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Last post  |
| tmartin and 30 Guests are viewing this board.
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Good Organic Chemistry Books
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Mitch
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118
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44285
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November 08, 2009, 11:05:46 PM
by srihari
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FORUM RULES: READ THIS BEFORE POSTING!
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Mitch
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0
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11672
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March 21, 2004, 01:41:37 PM
by Mitch
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Aldehyde Reactions Toxic?
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jenniferb82
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1
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28
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Today at 10:38:41 AM
by jenniferb82
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Is this the right sequence of reactions/reagents?
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G O D I V A
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11
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103
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Today at 09:15:52 AM
by irciniastatin J
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Ether Cleavege
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Daxx
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4
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70
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Today at 05:28:46 AM
by orgopete
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enol esterification
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Zainb
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3
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39
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Today at 05:22:16 AM
by Zainb
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alkenes v/s alkynes
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orgoclear
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0
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19
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Today at 04:36:22 AM
by orgoclear
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reduction of nitrobenzene
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researcher
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1
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24
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Today at 04:22:10 AM
by stewie griffin
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Secondary Carbons <--- elimination or substitution?
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Suprachiasmatic Nucleus
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3
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50
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Today at 04:08:39 AM
by azmanam
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Having trouble understanding Organic Synthesis
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toadesque
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13
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210
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Yesterday at 09:30:23 PM
by nj_bartel
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Synthesis
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rtkt01
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7
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196
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Yesterday at 11:20:54 AM
by rtkt01
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synthesis of 5-(1H-Pyrazol-4-yl)thiophene-2-carboxylic Acid -----Need your help
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wallysheng
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1
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55
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Yesterday at 11:18:08 AM
by sjb
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Surfactant in a silicone oil / fluorinert system
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Hallu
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0
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42
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Yesterday at 05:50:28 AM
by Hallu
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chiral reaction
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harosa
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2
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94
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Yesterday at 02:35:42 AM
by orgoclear
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Dehydrations with Alcohols following E1 and E2? Under what conditions?
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Suprachiasmatic Nucleus
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2
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65
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November 18, 2009, 11:56:40 PM
by azmanam
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General question regarding finding mechanism for a reaction
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chmstud101
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2
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56
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November 18, 2009, 10:27:09 AM
by orgopete
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Hagman's Ester
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MAFII
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12
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248
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November 18, 2009, 03:54:35 AM
by MAFII
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Chirality at the metal-center
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g-bones
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1
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52
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November 18, 2009, 03:51:53 AM
by kryptoniitti
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Difference between substituent and functional group???
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vanklik
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2
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73
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November 18, 2009, 03:03:10 AM
by vanklik
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Solubility of propofol and fospropofol
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Jdiorio
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5
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77
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November 17, 2009, 05:37:44 PM
by nj_bartel
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What is the standard name for this molecule
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poao
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7
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126
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November 17, 2009, 12:43:05 PM
by Borek
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N-Pentylation by substitution of chemicals
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foubar
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0
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34
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November 17, 2009, 10:22:24 AM
by foubar
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morphine and codeine solubility
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anilin
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0
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50
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November 17, 2009, 05:19:19 AM
by anilin
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STEREOGENIC CENTRE
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Changfang
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1
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51
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November 17, 2009, 03:44:05 AM
by Dan
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Bicyclo[2.2.1]heptene with KOC(CH3)3 in chloroform
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niuniu
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1
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91
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November 16, 2009, 11:11:03 PM
by Schrödinger
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Esterification Mechanism
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chmstud101
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3
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145
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November 16, 2009, 07:51:26 PM
by orgopete
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isotopic effect
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a student
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2
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95
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November 16, 2009, 07:37:19 PM
by a student
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Monohalogenation via radicals
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coolguy99
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2
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59
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November 16, 2009, 07:36:16 PM
by orgopete
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polymer reaction
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mandy9008
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2
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74
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November 16, 2009, 07:45:40 AM
by typhoon2028
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Isomers of Heptane
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Mcore
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3
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82
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November 16, 2009, 04:32:32 AM
by kryptoniitti
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alkynes
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ifrah
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4
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120
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November 15, 2009, 08:54:33 PM
by dunno260
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Name of a Biphenyl alchohol?
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Enantiomer
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1
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104
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November 15, 2009, 08:42:19 PM
by Markov
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Transesterification
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IoanaD
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2
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130
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November 15, 2009, 06:15:08 AM
by Arctic-Nation
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SN2 Reaction question
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G O D I V A
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1
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107
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November 15, 2009, 02:54:37 AM
by Dan
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Alkyne Reaction
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twinsen514
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0
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57
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November 14, 2009, 03:20:31 PM
by twinsen514
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Aromatic Comound Question
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G O D I V A
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10
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182
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November 14, 2009, 02:17:19 PM
by G O D I V A
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R-S designation of Chiral Centers in Captopril
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Scatter
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14
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471
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November 14, 2009, 10:54:32 AM
by OrgoBorgo
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Secondary Carbons = Sn1, Sn2, E1, E2...how?
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Suprachiasmatic Nucleus
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2
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109
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November 14, 2009, 03:51:37 AM
by azmanam
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Allylic carbonates vs allylic acetates
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Markovnikov
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2
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79
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November 14, 2009, 02:38:02 AM
by Markovnikov
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What happened to my reaction?
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Markovnikov
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11
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263
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November 14, 2009, 01:23:23 AM
by Heory
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Reaction rates question
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G O D I V A
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1
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87
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November 13, 2009, 11:08:52 PM
by Dan
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Hydrogen absorbing solvents
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dfodor
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3
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541
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November 13, 2009, 09:35:50 PM
by mdhussam
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PPA
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eureka123
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25
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541
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November 13, 2009, 09:34:41 PM
by eureka123
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synthesize benzene could some one help
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leeo67
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2
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455
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November 13, 2009, 09:23:16 PM
by leeo67
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Conformational Isomers question
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G O D I V A
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4
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97
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November 13, 2009, 08:50:34 PM
by G O D I V A
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Broad NMR peaks found after Cbz protection
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Mitsunobo
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3
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129
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November 13, 2009, 04:06:02 PM
by Mitsunobo
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wurtz reaction
|
ifrah
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1
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82
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November 13, 2009, 07:28:49 AM
by sjb
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Derivatization of cyclohexanone and 2-cyclohexen-1-one with Girard P hydrazine
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potatohead44
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0
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56
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November 13, 2009, 03:49:00 AM
by potatohead44
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nomenclature
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ifrah
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9
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229
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November 13, 2009, 02:52:58 AM
by ifrah
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Carbocation rearrangement
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phymatter
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2
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107
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November 12, 2009, 08:50:55 PM
by srihari
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Lung Cancer Cure
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The Cancer Curer
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14
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270
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November 12, 2009, 02:59:38 PM
by The Cancer Curer
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shifts
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phymatter
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0
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57
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November 12, 2009, 09:56:06 AM
by phymatter
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Synthesis of sodium acetylide
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jyot vakharia
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6
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403
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November 12, 2009, 05:26:13 AM
by Brooks2
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chiral and achiral question
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Rabvi
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4
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304
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November 12, 2009, 04:38:19 AM
by OrgoBorgo
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Conjugation
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milo2112
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2
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102
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November 11, 2009, 08:44:30 PM
by macman104
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Improving the yield of triphenylmethanol
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gobucks25
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1
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82
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November 11, 2009, 03:30:51 PM
by milo2112
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brominations at both ends of a 6 carbon chain ?
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hpl912
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2
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111
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November 11, 2009, 02:41:50 PM
by hpl912
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Question regarding carbonylation
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Markovnikov
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9
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208
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November 11, 2009, 11:04:50 AM
by movies
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Structural activity relation
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learn_rasayan
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1
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85
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November 11, 2009, 10:21:59 AM
by sjb
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HELP look up three documents ?
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luyin
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1
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86
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November 11, 2009, 05:59:03 AM
by Borek
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alkynes
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ifrah
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4
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131
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November 11, 2009, 05:10:45 AM
by cth
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MOVED: Potassium Nitrate with sugar and coal.
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Borek
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0
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83
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November 11, 2009, 12:40:05 AM
by Borek
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inter and intra molecular rearrangements
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sandave003
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5
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127
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November 10, 2009, 06:52:55 AM
by srihari
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Allyl bromide reactivity towards alkylation
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Enantiomer
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1
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107
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November 10, 2009, 12:01:05 AM
by azmanam
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Friedel Crafts reactivity
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Schrödinger
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7
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192
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November 09, 2009, 08:25:06 PM
by AWK
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insertion methylene into the secondary C-H bond of Propane
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Enantiomer
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0
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75
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November 09, 2009, 05:33:53 PM
by Enantiomer
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Better NMR database?
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Enantiomer
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2
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150
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November 09, 2009, 05:13:04 PM
by Enantiomer
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Michael Addition
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orgoclear
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15
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534
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November 09, 2009, 04:53:41 PM
by orgoclear
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photochemical cycloaddition mechanism
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robert_l
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2
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130
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November 09, 2009, 06:08:10 AM
by orgopete
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Conjugate addition
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jammydodger
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5
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195
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November 09, 2009, 04:03:03 AM
by azmanam
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acidic nature of alkynes
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ifrah
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2
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130
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November 09, 2009, 01:37:21 AM
by catalyst
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Aldol condensation between acetophenone and benzaldehyde
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IoanaD
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2
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290
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November 09, 2009, 12:52:03 AM
by Med90
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Alkene and alkyne reactions/synthesis
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Dummo
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5
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155
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November 09, 2009, 12:00:03 AM
by azmanam
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Fischer Esterification
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Dummo
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1
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107
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November 08, 2009, 05:23:45 PM
by nj_bartel
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Combining alkynes into alkane chain
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jayred
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3
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129
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November 08, 2009, 11:41:45 AM
by orgopete
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Solubility
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a confused chiral girl
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4
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865
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November 08, 2009, 07:52:45 AM
by Raj Prabhugari
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[Urgent]compare the solubility between benzoic acid and ethanoic acid
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cck05
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7
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190
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November 08, 2009, 04:31:08 AM
by cth
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cis/trans isomers
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fishyfisherman77
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5
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181
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November 08, 2009, 04:05:24 AM
by cck05
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hydrocortisone 21-butyrate transesterification
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rothko
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0
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84
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November 07, 2009, 10:05:54 AM
by rothko
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Getting Celluose Acetate back to Cellulose
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Aviaf
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1
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98
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November 07, 2009, 08:36:51 AM
by IndieSci
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Mechanism for removal of tboc group by tfa
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mrsandman
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6
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1023
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November 07, 2009, 08:19:17 AM
by movies
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benzoyl peroxide with methyl methacrylate??
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martainthebox
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1
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113
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November 07, 2009, 07:09:34 AM
by marquis
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determining the regioselectivity of alpha halogen acyl compounds
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a student
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1
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86
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November 07, 2009, 06:52:09 AM
by orgopete
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Stablization of cyclic carbocations
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asascl1992
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1
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102
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November 07, 2009, 06:34:58 AM
by orgopete
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Question on antiaromaticity
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asascl1992
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7
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202
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November 07, 2009, 03:38:25 AM
by orgopete
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Grignard reagent
|
zdin
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1
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137
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November 06, 2009, 09:39:19 PM
by Dan
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Organic Chemistry Question
|
zdin
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1
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184
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November 06, 2009, 09:07:39 PM
by UG
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What PSI is good for Vacuum Distillation
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dudeman
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8
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162
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November 05, 2009, 09:33:20 PM
by Borek
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simple,easy,fun chemistry textbooks
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calorblind
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6
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235
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November 05, 2009, 08:25:42 PM
by KritikalMass
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Which of these is the correct structure ??
|
Xboss
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3
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141
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November 05, 2009, 06:33:45 PM
by orgopete
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Chlorosulfonic Acid : A Versatile Reagent [E-book]
|
Xboss
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2
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155
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November 05, 2009, 08:57:20 AM
by Xboss
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Sulfanilamide PKa values
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anilin
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4
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223
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November 05, 2009, 07:15:58 AM
by Xboss
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new chemical lab in india
|
nagajyothy
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7
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199
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November 05, 2009, 07:05:47 AM
by nagajyothy
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Chemical Reagents in Mumbai
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dt5sphd
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1
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114
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November 05, 2009, 06:47:19 AM
by Xboss
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Organic Salts
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KBtoys77
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1
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113
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November 05, 2009, 05:17:42 AM
by Borek
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MAEM + 7-ACA
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CPC
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4
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207
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November 05, 2009, 12:50:11 AM
by CPC
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prepare ALCOHOL
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fishyfisherman77
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2
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153
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November 04, 2009, 10:03:49 PM
by TheVanquished
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worksheet for fun - final products, anyonewanna give it a shot???
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fishyfisherman77
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2
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145
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November 04, 2009, 05:16:36 PM
by IndieSci
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product???
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fishyfisherman77
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4
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141
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November 04, 2009, 03:14:19 PM
by IndieSci
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What are the products of these reactions?
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IoanaD
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6
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182
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November 04, 2009, 02:59:29 PM
by Scatter
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NUCLEOPHILIC -or- ELECTROPHILIC????
|
fishyfisherman77
|
6
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189
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November 04, 2009, 02:53:29 PM
by nj_bartel
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|
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Alkylation of Alkynes
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coolguy99
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1
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146
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November 04, 2009, 02:22:47 PM
by azmanam
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Oxymercuration
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fishyfisherman77
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1
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106
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November 04, 2009, 02:03:15 PM
by Scatter
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final product
|
fishyfisherman77
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8
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142
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November 04, 2009, 02:01:25 PM
by fishyfisherman77
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synthesis from methylenecyclopentane to methylcyclopentene
|
carol_carol
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3
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177
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November 04, 2009, 12:05:53 PM
by macman104
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Hydroxy methylation with poor yield
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Fmeub
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4
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199
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November 04, 2009, 10:55:28 AM
by orgopete
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what reactants are needed? :o)
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fishyfisherman77
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4
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107
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November 04, 2009, 08:24:15 AM
by Scatter
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How to make phenylacetaldehyde from benzyl bromide?
|
upitt21
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13
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336
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November 04, 2009, 07:44:53 AM
by movies
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Synthesis of Sulfonamides using pyridine + Acetic anyhdride (HELP !)
|
Xboss
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10
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338
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November 04, 2009, 07:30:52 AM
by movies
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Final products (ALKENES)
|
fishyfisherman77
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2
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134
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November 04, 2009, 06:33:02 AM
by TheVanquished
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assign prorities of substituents
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fishyfisherman77
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3
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128
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November 04, 2009, 05:09:00 AM
by nj_bartel
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what will happen ???
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eureka123
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12
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323
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November 04, 2009, 04:20:10 AM
by AWK
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Felkin-Aln-Eisenstein model for cyclic ketones.
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Markovnikov
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2
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134
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November 03, 2009, 07:07:37 PM
by Markovnikov
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Yellow Unknown Compound Soluble in Ethanol and Ligroin
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Gina
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0
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85
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November 03, 2009, 01:53:01 PM
by Gina
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SN1/E1
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orgoclear
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8
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235
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November 03, 2009, 02:46:09 AM
by orgopete
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Cannizarro Reaction
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orgoclear
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5
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192
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November 02, 2009, 05:59:44 PM
by orgoclear
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what's the mechanism?
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jinclean
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25
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596
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November 02, 2009, 05:38:48 PM
by KritikalMass
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1H NMR & IR : unknown structure determination
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dead actor
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12
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248
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November 02, 2009, 10:18:41 AM
by orgopete
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Lithium Aluminum hydride (AKA Lithium Tetrahydroaluminate) CAS 16853-85-3
|
Tito
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0
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122
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November 02, 2009, 07:52:54 AM
by Tito
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p-aminobenzoate group
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anilin
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0
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77
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November 02, 2009, 02:14:08 AM
by anilin
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Use of Silica Gel in column chromatography??
|
arberf
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1
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167
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November 01, 2009, 08:45:02 PM
by Borek
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Benzaldehyde + diol = ?
|
fai
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1
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147
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November 01, 2009, 05:36:38 PM
by fai
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Software for Organic chemistry
|
Ronaldo0909
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8
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451
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November 01, 2009, 04:18:50 PM
by Ulfsaar
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|
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Help with (E)-(Z) System
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HuàXué
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3
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230
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November 01, 2009, 02:41:35 PM
by tinapratiwi
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|
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Why does 1-chlorobutane react in an SN1 reaction?
|
daddy2008
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1
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257
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November 01, 2009, 12:26:39 PM
by Dan
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Three organic Redox-related questions I do not understand
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odicon
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3
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174
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November 01, 2009, 12:23:34 PM
by Dan
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|
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Is heat evolved or absorbed...
|
Lonn
|
0
|
118
|
November 01, 2009, 07:05:11 AM
by Lonn
|
|
|
|
Something about the fries rearrangement
|
Ulfsaar
|
0
|
101
|
November 01, 2009, 12:08:35 AM
by Ulfsaar
|
|
|
|
SN2- Synthesize an R enantiomer from a optically pure R 2-bromooctane in 1 step?
|
abstruse
|
1
|
183
|
October 31, 2009, 06:36:44 PM
by dunno260
|
|
|
|
Extracellular Matrix
|
The Cancer Curer
|
0
|
78
|
October 31, 2009, 02:28:11 PM
by The Cancer Curer
|
|
|
|
Reactivity of alkyl halides
|
daddy2008
|
1
|
225
|
October 31, 2009, 10:28:05 AM
by alphahydroxy
|
|
|
|
why two Pka values for 4-aminobenzenesulfonamide
|
anilin
|
1
|
131
|
October 31, 2009, 09:29:38 AM
by orgopete
|
|
|
|
What happens if I mix a racemic mixture with an achiral agent?
|
Ragoza
|
3
|
180
|
October 31, 2009, 08:23:46 AM
by movies
|
|
|
|
Recrystallization of a mixture of A and B to obtain pure A
|
leftyblogger
|
1
|
155
|
October 31, 2009, 05:17:58 AM
by cth
|
|
|
|
Sn2 reaction help please.
|
docpar
|
1
|
210
|
October 30, 2009, 06:07:03 PM
by KritikalMass
|
|
|
|
Cyclohexanol + propanoate anhydride = ?
|
Arbitrary
|
1
|
138
|
October 30, 2009, 08:55:15 AM
by azmanam
|
|
|
|
Removal of solvent
|
johnpinecone
|
7
|
275
|
October 30, 2009, 05:04:36 AM
by movies
|
|
|
|
Separation of reaction product
|
samuelchan86
|
0
|
91
|
October 30, 2009, 05:03:55 AM
by samuelchan86
|
|
|
|
How long will THF remain dry?
|
cvengo
|
13
|
505
|
October 30, 2009, 05:02:49 AM
by movies
|
|
|
|
Need to check if correct
|
stoicheomexic
|
1
|
138
|
October 30, 2009, 01:38:31 AM
by Dan
|
|
|
|
Did a lab with Fractional Distillation, help estimating BP?
|
toadesque
|
2
|
195
|
October 29, 2009, 09:27:58 PM
by KritikalMass
|
|
|
|
Volume of NaBH4 solution needed to reduce Compound B?
|
spritemonst3r
|
1
|
154
|
October 29, 2009, 07:49:34 AM
by movies
|
|
|
|
What is Drago's salt? I need to dispose of it.
|
megarad
|
1
|
144
|
October 29, 2009, 07:35:09 AM
by renge ishyo
|
|
|
|
Mechanism of cyclization by thiourea
|
CPC
|
8
|
288
|
October 29, 2009, 12:38:20 AM
by CPC
|
|
|
|
H NMR analysis of hydrogen on a primary carbon vs a tertiary carbon
|
SheffieldWednesday4ever
|
0
|
130
|
October 28, 2009, 08:23:46 PM
by SheffieldWednesday4ever
|
|
|
|
What is the final product ?
|
eureka123
|
13
|
317
|
October 28, 2009, 08:14:10 PM
by eureka123
|
|
|
|
pka question please help
|
Ciara
|
1
|
146
|
October 28, 2009, 06:13:00 PM
by KritikalMass
|
|
|
|
HNMR spectra of salts get quirky?
|
nj_bartel
|
0
|
95
|
October 28, 2009, 03:42:08 PM
by nj_bartel
|
|
|
|
I need help on a SN1 SN2 E1 E2 reaction.
|
griffon87
|
2
|
231
|
October 28, 2009, 01:39:35 PM
by griffon87
|
|
|
|
Is there any synthetic route available?
|
learn_rasayan
|
0
|
91
|
October 28, 2009, 07:46:18 AM
by learn_rasayan
|
|
|
|
The furan is more nucleophilic than the thiophen?
|
jinclean
|
4
|
240
|
October 28, 2009, 05:30:27 AM
by movies
|
|
|
|
Melting Point Error
|
nj_bartel
|
5
|
244
|
October 28, 2009, 05:09:03 AM
by movies
|
|
|
|
Are the Sp3 orbital is a stronger base than the sp2 atom?
|
jinclean
|
3
|
228
|
October 28, 2009, 04:47:18 AM
by lancenti
|
|
|
|
mechanism of phenyl benzoate
|
kuromi
|
2
|
174
|
October 28, 2009, 03:36:39 AM
by kuromi
|
|
|
|
Protic and Aprotic Solvents
|
lancenti
|
2
|
376
|
October 27, 2009, 11:38:02 PM
by lancenti
|
|
|
|
Zaitsev's rule
|
tehmoe
|
1
|
398
|
October 27, 2009, 04:30:25 PM
by eureka123
|
|
|
|
Fischer Carbenes vs Phosphines as ligands in Metal catalysts
|
Markovnikov
|
3
|
286
|
October 27, 2009, 09:48:52 AM
by Markovnikov
|
|
|
|
Mechanism of Thiosulfonates
|
Xboss
|
3
|
181
|
October 27, 2009, 05:32:46 AM
by KritikalMass
|
|
|
|
"butadiene" needs numbers?
|
steak
|
4
|
182
|
October 27, 2009, 02:17:11 AM
by jj74
|
|
|
|
electrophiile reactivity in the presence of NaBH4
|
IoanaD
|
2
|
244
|
October 27, 2009, 12:27:35 AM
by jinclean
|
|
|
|
Ethyl Acrylate conformational analysis
|
classicfan
|
10
|
309
|
October 26, 2009, 09:55:20 PM
by Borek
|
|
|
|
Reactivity b/w potassium chloride and methyl chloride
|
craken66
|
1
|
134
|
October 26, 2009, 07:04:14 PM
by KritikalMass
|
|
|
|
Dichlorocarbene reaction question please help
|
Ciara
|
2
|
252
|
October 26, 2009, 01:29:46 PM
by Ciara
|
|
|
|
Help with substitution pathways involved in cyclopropane and cyclobutanes
|
nitinrao
|
3
|
204
|
October 26, 2009, 11:05:46 AM
by movies
|
|
|
|
Are there online problems that cover reactions *with* stereochemistry?
|
Kalibasa
|
1
|
166
|
October 26, 2009, 12:29:38 AM
by Dan
|
|
|
|
Mechanism of oxidative cleavage with permanganate
|
jj74
|
7
|
433
|
October 25, 2009, 08:38:51 PM
by jj74
|
|
|
|
Li/NH3(I) in the reduction of alkynes to alkenes? What is this?
|
Kalibasa
|
2
|
226
|
October 25, 2009, 03:31:32 PM
by Kalibasa
|
|
|
|
electron deficient?
|
anamateve
|
2
|
161
|
October 25, 2009, 02:24:27 PM
by nj_bartel
|
|
|
|
sp3 bond strength vs sp2 strength
|
SheffieldWednesday4ever
|
1
|
195
|
October 25, 2009, 02:21:20 PM
by nj_bartel
|
|
|
|
possible routes to aza-cubane
|
kbob
|
0
|
116
|
October 25, 2009, 06:14:20 AM
by kbob
|
|
|
|
Reaction of a Mercaptan with Acetic Anhydride
|
Xboss
|
0
|
114
|
October 25, 2009, 05:05:26 AM
by Xboss
|
|
|
|
Migratory aptitude
|
orgoclear
|
6
|
505
|
October 25, 2009, 01:33:41 AM
by jinclean
|
|
|
|
compare the alkalescence
|
jinclean
|
0
|
110
|
October 25, 2009, 01:30:51 AM
by jinclean
|
|
|
|
Synthesising NaBr or KBr?
|
Athiril
|
2
|
181
|
October 25, 2009, 01:10:31 AM
by Athiril
|
|
|
|
Storing acetaminophen and 4-aminphenol (and other questions on them)
|
Athiril
|
0
|
128
|
October 25, 2009, 01:03:53 AM
by Athiril
|
|
|
|
SN2 reaction
|
mandy9008
|
6
|
495
|
October 24, 2009, 05:49:12 PM
by darkness1102
|
|
|
|
Sodium Sulfate synthesis...
|
dudeman
|
9
|
336
|
October 24, 2009, 01:48:49 PM
by dudeman
|
|
|
|
From Sodium Sulfate to Sodium Sulfide
|
dudeman
|
2
|
162
|
October 24, 2009, 01:07:22 PM
by dudeman
|
|
|
|
pyridine-water mixture
|
jerrycat
|
2
|
202
|
October 23, 2009, 08:34:44 PM
by macman104
|
|
|
|
What is "alpha" in "alpha-linolenic acid"
|
learn_rasayan
|
8
|
304
|
October 23, 2009, 06:59:31 PM
by Med90
|
|
|
|
Reaction synthesis Practice
|
Nick12
|
2
|
206
|
October 23, 2009, 10:45:09 AM
by Nick12
|
|
|
|
Name of this beta blocker
|
chimicals
|
6
|
284
|
October 23, 2009, 10:02:02 AM
by Borek
|
|
|
|
the effect of nucleophiles on the compounds containing P
|
a student
|
3
|
198
|
October 23, 2009, 10:01:41 AM
by KritikalMass
|
|
|
|
IR Spectroscopy
|
Vitalspace
|
4
|
252
|
October 23, 2009, 02:04:31 AM
by Shantanu Gaius
|
|
|
|
the effect of electrophiles on pyridine?
|
a student
|
2
|
211
|
October 22, 2009, 07:21:56 PM
by nj_bartel
|
|
|
|
Ozonalysis and Hydrogenation question
|
coolguy99
|
1
|
196
|
October 22, 2009, 05:13:48 PM
by KritikalMass
|
|
|
|
What are the physical and chemical characteristics of oil
|
juanako20
|
3
|
266
|
October 22, 2009, 12:39:20 PM
by KritikalMass
|
|
|
|
How to synthesize this kind of molecule?
|
nintwjf
|
9
|
427
|
October 22, 2009, 08:15:28 AM
by Arctic-Nation
|
|
|
|
Mercaptan determination
|
D_A_M_H
|
1
|
160
|
October 22, 2009, 08:08:30 AM
by Arctic-Nation
|
|
|
|
Created an Isomer Predicting Formula for 2 substituents on straight carbon chain
|
CRuffinside
|
5
|
204
|
October 21, 2009, 12:23:29 PM
by CRuffinside
|
|
|
|
calculating J
|
a student
|
2
|
226
|
October 21, 2009, 06:54:57 AM
by a student
|
|
|
|
Nucleophilicity and basicity
|
phymatter
|
1
|
176
|
October 21, 2009, 05:08:07 AM
by azmanam
|
|
|
|
Problems with alkanes and alkenes
|
lira
|
17
|
483
|
October 21, 2009, 04:45:12 AM
by lira
|
|
|
|
What is the best condition for MOM protection of alcohols?
|
snowlynch
|
2
|
211
|
October 20, 2009, 09:07:23 PM
by Borek
|
|
|
|
Why is hydroxide group an electron-donating group?
|
craken66
|
1
|
215
|
October 20, 2009, 04:04:08 PM
by KritikalMass
|
|
|
|
inductive and mesomeric effect explanation
|
Pharm2309
|
3
|
331
|
October 20, 2009, 01:33:10 PM
by KritikalMass
|
|
|
|
Bromination of dimethylcyclohexane?
|
caseyh
|
2
|
267
|
October 20, 2009, 12:51:19 PM
by macman104
|
|
|
|
Hydrogenation of cycloalkene
|
rtkt01
|
1
|
197
|
October 20, 2009, 10:43:50 AM
by Arctic-Nation
|
|
|
|
Fluoride group as leaving group in the molecule
|
craken66
|
1
|
203
|
October 20, 2009, 12:20:56 AM
by jinclean
|
|
|
|
Isolated a ketone during solvent-free aldol condensation, need help identifying
|
KatS603
|
8
|
328
|
October 19, 2009, 09:28:51 PM
by KritikalMass
|
|
|
|
Organic Chemistry - identifying/naming the correct alkyl group
|
xfilesweirdo
|
2
|
210
|
October 19, 2009, 08:40:49 PM
by Borek
|
|
|
|
Synthesis of PVC?
|
gigi
|
1
|
229
|
October 19, 2009, 05:04:54 PM
by gigi
|
|
|
|
esters , acids, amines acting as nucleophiles
|
marthaj
|
1
|
174
|
October 19, 2009, 09:56:28 AM
by Arctic-Nation
|
|
|
|
synthesis of cubane
|
Doom91
|
20
|
1667
|
October 19, 2009, 09:24:24 AM
by grammodesguapote
|
|
|
|
MOVED: Major confusion about sugar alcohols
|
Mitch
|
0
|
118
|
October 19, 2009, 08:26:16 AM
by Mitch
|
|
|
|
Naming an organic compound
|
qwerty2292
|
9
|
447
|
October 19, 2009, 04:49:06 AM
by yukiheart
|
|
|
|
Chirality
|
orgoclear
|
2
|
236
|
October 19, 2009, 02:11:04 AM
by Enantiomer
|
|
|
|
Help with mechanism
|
Telamond
|
3
|
261
|
October 19, 2009, 01:48:45 AM
by jinclean
|
|
|
|
Nucleophilic Substitution Mechanisms
|
waycoo
|
2
|
196
|
October 19, 2009, 01:39:45 AM
by jinclean
|
|
|
|
cis-3-methylcyclohexyl bromide
|
mattress
|
1
|
186
|
October 18, 2009, 07:29:41 PM
by KritikalMass
|
|
|
|
Need help with solvent extraction
|
c0ok1e
|
7
|
306
|
October 18, 2009, 06:50:02 PM
by KritikalMass
|
|
|
|
Make arrow pushing representation of hydrolysis of an alkyl hydrogen sulfate?
|
Agent-X
|
4
|
258
|
October 18, 2009, 04:21:12 PM
by KritikalMass
|
|
|
|
Polymerization
|
yy
|
1
|
168
|
October 18, 2009, 03:00:06 PM
by KritikalMass
|
|
|
|
Why ?
|
kaka987
|
4
|
176
|
October 18, 2009, 01:42:40 PM
by kaka987
|
|
|
|
Determining Stereochemical Relationships among compounds
|
vivekfan
|
2
|
205
|
October 18, 2009, 01:31:09 AM
by Dan
|
|
|
|
Nitration with H2SO4 catalyst
|
IoanaD
|
2
|
264
|
October 17, 2009, 10:55:13 PM
by Borek
|
|
|
|
Contaminated Chloroform
|
dudeman
|
3
|
222
|
October 17, 2009, 08:01:05 PM
by dudeman
|
|
|
|
Mechanism of a Carbene
|
yankeekd25
|
6
|
377
|
October 17, 2009, 06:48:31 PM
by jinclean
|
|
|
|
Thin Layer Chromotography PEI cellulose plates
|
Ueland
|
1
|
201
|
October 17, 2009, 06:10:17 PM
by KritikalMass
|
|
|
|
hyper conjugation
|
a student
|
4
|
584
|
October 17, 2009, 08:26:53 AM
by a student
|
|
|
|
How to safely handle DIBAL-H (Diisobutylaluminium hydride)?
|
bstanley
|
4
|
322
|
October 17, 2009, 08:19:45 AM
by bstanley
|
|
|
|
2-bromo-2-hydroxypropionic acid???
|
celestia
|
1
|
193
|
October 17, 2009, 04:22:35 AM
by sjb
|
|
|
|
organic compounds from biomass -- textbook?
|
dfodor
|
2
|
233
|
October 17, 2009, 02:35:07 AM
by dfodor
|
|
|
|
quinone, aromatic?
|
Ibbi
|
1
|
217
|
October 16, 2009, 10:49:50 PM
by KritikalMass
|
|
|
|
Fragmentation Patterns of Amines
|
interminable
|
1
|
191
|
October 16, 2009, 10:39:31 PM
by KritikalMass
|
|
|
|
reduction
|
leeton
|
12
|
951
|
October 16, 2009, 09:34:19 PM
by song662309
|
|
|
|
hydrogenation of a compound contain two benzene！
|
nintwjf
|
2
|
236
|
October 16, 2009, 07:06:52 PM
by nintwjf
|
|
|
|
Suspending Milk in Alcohol
|
anonymical
|
1
|
172
|
October 16, 2009, 10:07:41 AM
by Yggdrasil
|
|
|
|
TLC: two compounds same RF Value
|
wakeborder556
|
11
|
750
|
October 16, 2009, 07:27:46 AM
by azmanam
|
|
|
|
Quick Organic Chem Lab question.
|
toadesque
|
2
|
237
|
October 16, 2009, 07:05:37 AM
by lavoisier
|
|
|
|
Cleaving of C-C bonds
|
Nemesisof99
|
2
|
256
|
October 15, 2009, 08:02:24 PM
by sjb
|
|
|
|
Dehydrogenation of alc.
|
Nemesisof99
|
1
|
226
|
October 15, 2009, 06:59:03 PM
by KritikalMass
|
|
|
|
Gas Chromatography
|
Vitalspace
|
3
|
324
|
October 15, 2009, 03:02:23 PM
by bstanley
|
|
|
|
Why is a bromonium ion more stable than a carbocation?
|
Kalibasa
|
4
|
388
|
October 15, 2009, 11:55:02 AM
by Kalibasa
|
|
|
|
Molecular orbitals in CO- why are energy levels (n=1,2...) shown for this?
|
Kalibasa
|
6
|
561
|
October 15, 2009, 05:30:38 AM
by soot
|
|
|
|
Mechanisms
|
acegsm
|
9
|
468
|
October 15, 2009, 03:41:26 AM
by jj74
|
|
|
|
synthesis of 2,6-diphenylphenol
|
snowlynch
|
3
|
286
|
October 14, 2009, 11:50:38 PM
by song662309
|
|
|
|
about Nucleophilic Substitution
|
sheephung
|
1
|
211
|
October 14, 2009, 08:00:32 PM
by macman104
|
|
|
|
Oxymercuration question
|
coolguy99
|
2
|
211
|
October 14, 2009, 02:45:18 PM
by coolguy99
|
|
|
|
Aldol condensation
|
Nemesisof99
|
3
|
273
|
October 14, 2009, 02:02:19 AM
by Nemesisof99
|
|
|
|
13C NMR n-butane
|
zeoblade
|
1
|
233
|
October 13, 2009, 10:24:59 PM
by plankk
|
|
|
|
Baeyer's Test for Unsaturation
|
Osbourne_Cox
|
1
|
373
|
October 13, 2009, 07:45:47 PM
by plankk
|
|
|
|
Ethanol dye
|
tcurl
|
4
|
338
|
October 13, 2009, 02:25:03 AM
by DrCMS
|
|
|
|
NMR Help
|
giosoton
|
8
|
420
|
October 12, 2009, 08:04:33 PM
by sjb
|
|
|
|
Chair and Boat Conformers
|
theaviator1
|
1
|
235
|
October 12, 2009, 07:15:34 PM
by KritikalMass
|
|
|
|
Reactions in the dark vs. the light with bromine
|
Osbourne_Cox
|
2
|
268
|
October 12, 2009, 11:21:43 AM
by Osbourne_Cox
|
|
|
|
SANDWICH COMPOUND
|
cops
|
1
|
234
|
October 12, 2009, 09:06:58 AM
by KritikalMass
|
|
|
|
Allylic/ Benzylic
|
Nemesisof99
|
6
|
342
|
October 12, 2009, 08:49:11 AM
by KritikalMass
|
|
|
|
3-nitroacetophenone reduction by HCl/Sn
|
IoanaD
|
3
|
989
|
October 12, 2009, 07:20:18 AM
by lavoisier
|
|
|
|
Boiling Points
|
Nemesisof99
|
4
|
412
|
October 12, 2009, 03:54:38 AM
by Borek
|
|
|
|
TMS Ketone? how to make them?
|
faust
|
2
|
241
|
October 12, 2009, 02:49:11 AM
by kiwi
|
|
|
|
Addition reactions of Benzene
|
Nemesisof99
|
3
|
310
|
October 12, 2009, 02:11:00 AM
by Nemesisof99
|
|
|
|
Acidity of alcohols
|
Nemesisof99
|
3
|
319
|
October 11, 2009, 11:43:24 AM
by Arctic-Nation
|
|
|
|
VSEPR Bond angles for molecules
|
SheffieldWednesday4ever
|
1
|
411
|
October 11, 2009, 05:36:07 AM
by Schrödinger
|
|
|
|
Substitution vs. Elimination Reactions
|
signature16
|
2
|
335
|
October 11, 2009, 12:28:33 AM
by azmanam
|
|
|
|
resonance or hyperconjugation in cycloalkane intermediates
|
SheffieldWednesday4ever
|
2
|
313
|
October 10, 2009, 05:45:36 PM
by KritikalMass
|
|
|
|
How do I set up a simple thermodynamic cycle?
|
Kalibasa
|
3
|
223
|
October 10, 2009, 05:18:25 PM
by Yggdrasil
|
|
|
|
safety in an organic chemistry lab
|
Jay
|
13
|
468
|
October 10, 2009, 05:06:54 PM
by 408
|
|
|
|
Need help with this chemistry problem.
|
Organo09
|
1
|
227
|
October 10, 2009, 04:00:29 AM
by Borek
|
|
|
|
theoretical yield for sulfalnilamide crystallization
|
AuFinger
|
3
|
270
|
October 10, 2009, 03:58:26 AM
by Borek
|
|
|
|
meso compounds
|
leticiamc08
|
6
|
422
|
October 09, 2009, 10:55:08 PM
by KritikalMass
|
|
|
|
How do I make/draw an Aldol condensation reaction between a ketone ad an aldehyd
|
Kobsessed
|
8
|
864
|
October 09, 2009, 10:18:36 PM
by jpg28
|
|
|
|
Reaction of cycloalkanes
|
SheffieldWednesday4ever
|
5
|
345
|
October 09, 2009, 10:04:29 PM
by KritikalMass
|
|
|
|
drawing resonance structures
|
mandy9008
|
4
|
348
|
October 09, 2009, 06:31:50 PM
by MrTeo
|
|
|
|
insulin
|
clintw
|
1
|
418
|
October 09, 2009, 04:42:33 PM
by KritikalMass
|
|
|
|
Problem: Vigorous reaction of Ether with mixture of.....
|
Momer
|
1
|
480
|
October 09, 2009, 04:02:06 PM
by KritikalMass
|
|
|
|
yield,volatility
|
eureka123
|
1
|
466
|
October 09, 2009, 03:24:23 PM
by KritikalMass
|
|
|
|
Chloroform Synthesis from methanol?
|
Fastlane51
|
5
|
352
|
October 09, 2009, 12:08:50 PM
by Arctic-Nation
|
|
|
|
Amino acid pK and pH question
|
sailpatrick
|
2
|
409
|
October 09, 2009, 11:53:01 AM
by KritikalMass
|
|
|
|
Non ideal behavior of napthalene/cyclohexane solution
|
Controlled Substance
|
3
|
324
|
October 08, 2009, 07:43:21 PM
by KritikalMass
|
|
|
|
Mixing of polycarbonates and dichloromethane.
|
johnrciveng
|
7
|
590
|
October 08, 2009, 04:08:15 PM
by jarolhou
|
|
|
|
Hydrolysis susceptibility
|
malachite
|
1
|
424
|
October 08, 2009, 02:53:24 PM
by KritikalMass
|
|
|
|
DCC / boronic acid
|
nikoL13
|
3
|
398
|
October 08, 2009, 09:44:07 AM
by sjb
|
|
|
|
Process to extract cholesterol (or steroids) from fat?
|
tofu
|
1
|
262
|
October 08, 2009, 03:11:50 AM
by Don Shelly
|
|
|
|
Determining rate limiting step
|
cms2002
|
3
|
390
|
October 07, 2009, 11:35:24 PM
by KritikalMass
|
|
|
|
Not understanding something with the structure in this reaction (picture inside)
|
toadesque
|
5
|
294
|
October 07, 2009, 09:48:04 PM
by Borek
|
|
|
|
Unable to understand what they are asking, and how to answer.
|
Osbourne_Cox
|
7
|
437
|
October 07, 2009, 07:02:33 AM
by KritikalMass
|
|
|
|
Salting-Out Effect
|
Osbourne_Cox
|
4
|
384
|
October 07, 2009, 06:37:10 AM
by DrCMS
|
|
|
|
Why does nature produce only one isomer?
|
chunhan90
|
10
|
435
|
October 07, 2009, 04:58:56 AM
by Borek
|
|
|
|
mannitol
|
violeta
|
1
|
206
|
October 07, 2009, 01:56:19 AM
by Dan
|
|
|
|
Alkene Nomenclature question
|
coolguy99
|
2
|
303
|
October 06, 2009, 05:28:58 PM
by coolguy99
|
|
|
|
Nitration via sulfonation
|
poorstudent83
|
3
|
288
|
October 06, 2009, 11:23:52 AM
by KritikalMass
|
|
|
|
differences between the spin of an electron and a nucleus?
|
a student
|
2
|
264
|
October 06, 2009, 07:34:20 AM
by a student
|
|
|
|
acetone/ethanol azeotrope?
|
JMiller
|
6
|
387
|
October 06, 2009, 04:53:28 AM
by JMiller
|
|
|
|
interpretation of IR spectroscopy
|
anilin
|
2
|
328
|
October 06, 2009, 03:37:37 AM
by Darwin
|
|
|
|
Mixed melting point - confirmation/criticism of my thoughts
|
dev1
|
1
|
508
|
October 05, 2009, 06:09:35 PM
by KritikalMass
|
|
|
|
Addition of DMDS to Alkene Double Bond
|
Mikexyz
|
1
|
270
|
October 05, 2009, 03:29:27 PM
by KritikalMass
|
|
|
|
about egg
|
elecbug
|
1
|
182
|
October 05, 2009, 02:03:08 PM
by KritikalMass
|
|
|
|
Need help with optical rotation problem.
|
griffon87
|
4
|
394
|
October 05, 2009, 11:00:45 AM
by griffon87
|
|
|
|
Simple boiling point question
|
Robertsays
|
1
|
305
|
October 05, 2009, 06:12:22 AM
by Schrödinger
|
|
|
|
distillation yield question
|
jnimagine
|
2
|
267
|
October 04, 2009, 09:42:37 PM
by Markov
|
|
|
|
Is there any way ?
|
Rishi
|
1
|
218
|
October 04, 2009, 08:52:25 PM
by lmlh
|
|
|
|
Avoiding contamination in the storage cabinet
|
maxberge
|
7
|
362
|
October 04, 2009, 08:10:43 PM
by nj_bartel
|
|
|
|
naming alkynes help?!
|
stef975_2009
|
2
|
387
|
October 04, 2009, 06:20:23 PM
by KritikalMass
|
|
|
|
Neutralizing an aromatic bromination
|
personx
|
1
|
293
|
October 04, 2009, 04:32:15 AM
by Arctic-Nation
|
|
|
|
Acidity considering the types of bonds
|
SheffieldWednesday4ever
|
5
|
359
|
October 03, 2009, 06:36:04 PM
by PiBond
|
|
|
|
Predicting the product of this reaction?
|
tiny101
|
5
|
502
|
October 02, 2009, 08:00:43 PM
by Yggdrasil
|
|
|
|
Capsaicin Extraction?
|
slogger
|
4
|
973
|
October 02, 2009, 02:51:39 PM
by jmirabil
|
|
|
|
NMR Spectroscopy of a 1:3 mixture of 2 compounds
|
jbaden10
|
2
|
369
|
October 02, 2009, 07:05:19 AM
by Dan
|
|
|
|
nucleophilicity of a radical
|
a student
|
2
|
316
|
October 02, 2009, 06:31:50 AM
by a student
|
|
|
|
Energy change and newman projection Problem
|
r3pnit
|
1
|
684
|
October 02, 2009, 06:29:54 AM
by a student
|
|
|
|
oxaphilic Lewis acid
|
a student
|
3
|
269
|
October 02, 2009, 05:34:04 AM
by a student
|
|
|
|
Diels-Alder rxn - determing ratio of endo to exo via 1H NMR
|
nj_bartel
|
13
|
503
|
October 02, 2009, 05:01:58 AM
by nj_bartel
|
|
|
|
Condensation reaction
|
Beatle
|
3
|
336
|
October 02, 2009, 02:39:51 AM
by Beatle
|
|
|
|
Chirality in butane
|
cms2002
|
2
|
295
|
October 01, 2009, 03:20:17 PM
by cms2002
|
|
|
|
Chiral Centers in Cholesterol
|
NoCode.
|
8
|
2974
|
September 30, 2009, 08:03:29 PM
by sjb
|
|
|
|
solvent extraction
|
laserni
|
1
|
336
|
September 30, 2009, 10:00:41 AM
by gfunk
|
|
|
|
What does it mean when when you can smell vinegar?? organic acids decomposing??
|
appleseed
|
1
|
354
|
September 30, 2009, 05:39:28 AM
by Yggdrasil
|
|
|
|
Reactivity of formaldehyde with phosphoric acid
|
Doctor Mark
|
3
|
386
|
September 30, 2009, 03:15:54 AM
by nj_bartel
|
|
|
|
Elemental microanalysis
|
poorstudent83
|
0
|
200
|
September 29, 2009, 11:28:19 AM
by poorstudent83
|
|
|
|
Chirality Question
|
coolguy99
|
11
|
798
|
September 29, 2009, 08:39:45 AM
by orgopete
|
|
|
|
Extraction of Benzoic Acid,phenol, and naphthalene
|
kadmo
|
2
|
857
|
September 29, 2009, 04:55:33 AM
by cyborgarm
|
|
|
|
Hydrohalogenation of a benzene based molecule
|
cyborgarm
|
2
|
324
|
September 29, 2009, 04:37:02 AM
by cyborgarm
|
|
|
|
how to convert CN to CH3?
|
Chaste
|
3
|
385
|
September 29, 2009, 03:53:17 AM
by Chaste
|
|
|
|
Nonbonding orbitals in MO theory (for polyatomic molecules)
|
Kalibasa
|
1
|
323
|
September 28, 2009, 08:02:31 AM
by cth
|
|
|
|
Drawing a structure from a formula
|
cms2002
|
7
|
470
|
September 27, 2009, 10:07:34 PM
by wojiushiyao
|
|
|
|
Don't understand why this molecule has a chiral center?
|
toadesque
|
2
|
310
|
September 25, 2009, 10:13:01 PM
by Fridushka
|
|
|
|
a question about 4-nitrophthaloyl protection group
|
weiweishen
|
4
|
390
|
September 25, 2009, 02:05:36 PM
by orgopete
|
|
|
|
Help with Retrosynthetic Analysis
|
okem12
|
2
|
353
|
September 25, 2009, 08:39:03 AM
by okem12
|
|
|
|
rate determining step in E2, E1 and E1cb
|
a student
|
4
|
516
|
September 25, 2009, 07:13:23 AM
by a student
|
|
|
|
Alkene and Alkane Priority designation.
|
Doodsrsly
|
1
|
307
|
September 25, 2009, 06:26:12 AM
by Dan
|
|
|
|
Simple Organic Chemistry Question
|
Cally
|
7
|
547
|
September 25, 2009, 05:39:00 AM
by sjb
|
|
|
|
Synthesis of Disulfiram (Antabus)
|
RasmusL
|
7
|
450
|
September 25, 2009, 04:51:28 AM
by orgopete
|
|
|
|
Recrystallization: Napthalene
|
Aisha_18
|
3
|
447
|
September 24, 2009, 09:09:23 PM
by lmlh
|
|
|
|
Carbon Question
|
mattsoccer
|
1
|
241
|
September 24, 2009, 07:22:56 PM
by Schrödinger
|
|
|
|
A few brain-fast questions before my lab (Oxidation of 9-hydroxyfluorene)
|
lucas89
|
4
|
510
|
September 24, 2009, 03:46:36 PM
by UnintentionalChaos
|
|
|
|
2-methylphenol can be synthesised from phenol-how?
|
Ladyluck
|
2
|
326
|
September 24, 2009, 03:32:59 PM
by UnintentionalChaos
|
|
|
|
Ethyl Acetonoate Structure
|
Vidhya
|
2
|
342
|
September 24, 2009, 03:09:35 PM
by UnintentionalChaos
|
|
|
|
Extraction
|
Vitalspace
|
1
|
313
|
September 24, 2009, 02:58:16 PM
by UnintentionalChaos
|
|
|
|
Friedel-Crafts dealkylation
|
poorstudent83
|
5
|
383
|
September 24, 2009, 02:53:21 PM
by UnintentionalChaos
|
|
|
|
improve the capacity-1,3-Cycloheptanedione [1194-18-9]
|
xikaiindustry
|
1
|
247
|
September 24, 2009, 02:33:35 PM
by xikaiindustry
|
|
|
|
Friedel Crafts
|
DavidF
|
4
|
371
|
September 24, 2009, 09:39:08 AM
by UnintentionalChaos
|
|
|
|
Organic redox reactions
|
DStarfire
|
4
|
430
|
September 24, 2009, 09:13:14 AM
by UnintentionalChaos
|
|
|
|
Quick Isomer Concept Check
|
coolguy99
|
2
|
267
|
September 24, 2009, 08:47:35 AM
by UnintentionalChaos
|
|
|
|
How to add another carbon to a COOH group then reducing it to an alcohol?
|
Chaste
|
6
|
450
|
September 24, 2009, 08:36:47 AM
by UnintentionalChaos
|
|
|
|
Help with IUPAC naming
|
toadesque
|
6
|
524
|
September 23, 2009, 08:33:56 PM
by cms2002
|
|
|
|
The systematic names
|
rtkt01
|
1
|
274
|
September 23, 2009, 08:11:45 PM
by Fridushka
|
|
|
|
Help starting to get confused with stereoisomers!
|
toadesque
|
1
|
323
|
September 23, 2009, 02:38:35 PM
by azmanam
|
|
|
|
Machanism of ozonolysis alkene with Zn,AcOH
|
ATPenergy
|
1
|
304
|
September 23, 2009, 06:15:43 AM
by Dan
|
|
|
|
Fischer projections- how do you know how to orient the atoms in the first place?
|
Kalibasa
|
4
|
439
|
September 23, 2009, 02:36:50 AM
by Kalibasa
|
|
|
|
Comprehensive list of NMR solvent shifts?
|
spirochete
|
2
|
381
|
September 22, 2009, 05:38:31 PM
by spirochete
|
|
|
|
help with empiricial and molecular formulas
|
AmandaRay123
|
1
|
244
|
September 22, 2009, 12:52:08 PM
by DrCMS
|
|
|
|
chemical signs
|
vonbraun
|
0
|
196
|
September 22, 2009, 09:59:48 AM
by vonbraun
|
|
|
|
Why alcohol is much less basic than amine?
|
kaka422617
|
10
|
816
|
September 22, 2009, 06:28:44 AM
by a student
|
|
|
|
Synthesis of aldol
|
poorstudent83
|
3
|
396
|
September 22, 2009, 06:27:27 AM
by sjb
|
|
|
|
Beckmann Rearrangement - anti fashion.
|
cloudsymph
|
1
|
263
|
September 22, 2009, 03:37:03 AM
by kiwi
|
|
|
|
tri-amine or not?
|
Enantiomer
|
2
|
269
|
September 22, 2009, 12:11:44 AM
by azmanam
|
|
|
|
bromo/chloro benzene reaction with ethanol
|
Liz
|
2
|
362
|
September 21, 2009, 01:44:56 PM
by Liz
|
|
|
|
Reaction of succinic anhydride
|
poorstudent83
|
3
|
473
|
September 21, 2009, 12:59:09 PM
by poorstudent83
|
|
|
|
Crystallization lab help
|
carrielynn
|
4
|
465
|
September 21, 2009, 11:11:15 AM
by carrielynn
|
|
|
|
acid/base combinations
|
webguy54
|
3
|
420
|
September 21, 2009, 10:53:21 AM
by zhangbo2007
|
|
|
|
Methadone synthesis
|
aldoxime_amine
|
14
|
1274
|
September 21, 2009, 10:48:30 AM
by diodema
|
|
|
|
Arginine - Charge at different pH
|
pretzalisa
|
2
|
415
|
September 21, 2009, 06:59:24 AM
by zhangbo2007
|
|
|
|
structural formulas and condensed structures
|
rtkt01
|
9
|
1106
|
September 21, 2009, 03:30:33 AM
by DrCMS
|
|
|
|
Isomers
|
BrightFuture
|
13
|
429
|
September 21, 2009, 01:25:18 AM
by Fridushka
|
|
|
|
What's the different between Galactofuranose & Glucofuranose?
|
Marvin42
|
1
|
323
|
September 21, 2009, 01:22:06 AM
by Dan
|
|
|
|
Clemmensen's reduction
|
orgoclear
|
5
|
436
|
September 20, 2009, 08:36:37 PM
by macman104
|
|
|
|
Isomeric Relationship
|
coolguy99
|
5
|
408
|
September 20, 2009, 12:17:34 PM
by azmanam
|
|
|
|
Acetaminophen and ibuprofen solubility
|
Benzene21
|
1
|
498
|
September 20, 2009, 06:42:18 AM
by chipperkid
|
|
|
|
household chemicals...?
|
jnimagine
|
0
|
224
|
September 20, 2009, 03:27:28 AM
by jnimagine
|
|
|
|
Fractional distillation of two organic liquids
|
muddymoose
|
0
|
338
|
September 19, 2009, 04:29:48 PM
by muddymoose
|
|
|
|
dipole moment???
|
a student
|
5
|
443
|
September 19, 2009, 05:16:51 AM
by a student
|
|
|
|
Nucleophilicity and Basicity
|
orgoclear
|
3
|
884
|
September 18, 2009, 11:37:27 PM
by bromonium
|
|
|
|
Determining I (spin number)
|
a student
|
1
|
344
|
September 18, 2009, 11:06:10 PM
by sjb
|
|
|
|
isopropyl nitrite as a solvent?
|
chipperkid
|
1
|
279
|
September 18, 2009, 12:35:01 AM
by artificial student
|
|
|
|
what does l-dopa struture look like after being reduced then oxidized
|
ronald
|
1
|
296
|
September 17, 2009, 09:01:32 PM
by AWK
|
|
|
|
Cycloalkanes and alkanes boiling points
|
hellfirecobra
|
1
|
383
|
September 17, 2009, 07:18:06 PM
by UG
|
|
|
|
Multi step synthesis of a product
|
Leslon
|
14
|
762
|
September 17, 2009, 04:36:05 AM
by nj_bartel
|
|
|
|
iso- groups
|
mandy9008
|
4
|
570
|
September 17, 2009, 12:15:31 AM
by azmanam
|
|
|
|
condensed structures
|
rtkt01
|
10
|
615
|
September 16, 2009, 10:14:46 PM
by Fridushka
|
|
|
|
solubilty of para-nitrophenol and naphthylene
|
SheffieldWednesday4ever
|
2
|
456
|
September 16, 2009, 01:24:44 PM
by SheffieldWednesday4ever
|
|
|
|
Lipid removal while leaving lipid solute - Prep for LC-MS/MS
|
hal68k
|
2
|
331
|
September 16, 2009, 08:26:13 AM
by hal68k
|
|
|
|
Solubility/Extraction
|
Vitalspace
|
1
|
356
|
September 16, 2009, 07:52:33 AM
by MrTeo
|
|
|
|
cysteine and pH probes
|
ali
|
0
|
164
|
September 16, 2009, 03:37:42 AM
by ali
|
|
|
|
Method for making the following two compounds
|
jinjiyu
|
1
|
284
|
September 16, 2009, 03:05:08 AM
by bolo
|
|
|
|
Nomenclature: which takes priority, an ether or an alkene?
|
mrmistery
|
1
|
306
|
September 15, 2009, 08:49:37 PM
by Borek
|
|
|
|
sonogashira reaction
|
jilei
|
1
|
353
|
September 15, 2009, 06:40:01 PM
by cetirizine
|
|
|
|
Solvent miscibility
|
MarZ
|
2
|
430
|
September 15, 2009, 02:44:48 AM
by Sam (UoN)
|
|
|
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Do I need to include the SOLVENT when calculating fractional conversion?
|
Heidi100
|
1
|
313
|
September 14, 2009, 11:38:23 PM
by DrCMS
|
|
|
|
Resonance structures: Impossible
|
trinhn812
|
8
|
549
|
September 14, 2009, 11:05:32 AM
by nj_bartel
|
|
|
|
LCAO Tools
|
trinhn812
|
0
|
257
|
September 14, 2009, 09:30:11 AM
by trinhn812
|
|
|
|
Bond rotations and energy barriers- a few questions
|
Kalibasa
|
2
|
332
|
September 14, 2009, 08:17:07 AM
by Kalibasa
|
|
|
|
Named Reactions (what is the name of this reaction?)
|
dcg
|
3
|
365
|
September 13, 2009, 11:22:35 AM
by bolo
|
|
|
|
NMR spectra of 3,3-dimethyldipentanoic acid
|
torturedillini
|
4
|
539
|
September 13, 2009, 10:56:26 AM
by bolo
|
|
|
|
Comparision between substitution and elimination
|
orgoclear
|
2
|
280
|
September 13, 2009, 04:39:58 AM
by polamraju
|
|
|
|
Nomenclatue Problem
|
dwiet
|
2
|
336
|
September 13, 2009, 04:14:35 AM
by polamraju
|
|
|
|
Active methylene compounds
|
lutesium
|
2
|
371
|
September 12, 2009, 01:19:00 PM
by macman104
|
|
|
|
Dissolving a diacid in conc. sulfuric acid
|
adeelonks
|
5
|
417
|
September 12, 2009, 06:47:33 AM
by adeelonks
|
|
|
|
Please help me with these 2 questions of Chemistry.
|
katsumi
|
1
|
332
|
September 11, 2009, 11:41:01 AM
by Sam (UoN)
|
|
|
|
Organic Chemistry - Melting points
|
Aisha_18
|
4
|
513
|
September 11, 2009, 11:22:32 AM
by Sam (UoN)
|
|
|
|
Freaking out, quiz 1...
|
raserei
|
1
|
321
|
September 11, 2009, 10:45:32 AM
by renge ishyo
|
|
|
|
Basic Nomenclature
|
coolguy99
|
9
|
504
|
September 11, 2009, 07:47:32 AM
by Schrödinger
|
|
|
|
Quick and possibly silly structure question
|
strewart
|
6
|
463
|
September 10, 2009, 11:25:52 PM
by strewart
|
|
|
|
Oxidation Mechanism
|
g-bones
|
3
|
509
|
September 10, 2009, 10:56:35 PM
by Dan
|
|
|
|
Melting Point determination question
|
Aisha_18
|
2
|
474
|
September 10, 2009, 07:03:43 PM
by renge ishyo
|
|
|
|
NMR
|
danago
|
2
|
316
|
September 10, 2009, 05:48:14 AM
by danago
|
|
|
|
Are the following structures chiral, achiral, steroisomers, etc?
|
trinhn812
|
10
|
664
|
September 10, 2009, 03:36:31 AM
by Dan
|
|
|
|
Chiral or achiral?
|
trinhn812
|
3
|
482
|
September 10, 2009, 02:01:02 AM
by Dan
|
|
|
|
Help with stereoisomers
|
trinhn812
|
9
|
453
|
September 10, 2009, 12:17:36 AM
by jj74
|
|
|
|
Question regarding "Formal Synthesis"
|
alphahydroxy
|
2
|
359
|
September 09, 2009, 10:15:09 PM
by alphahydroxy
|
|
|
|
subsitue of kerosine
|
Manikandan
|
0
|
201
|
September 09, 2009, 08:13:29 PM
by Manikandan
|
|
|
|
which is peroxide steplaizer
|
Manikandan
|
0
|
159
|
September 09, 2009, 08:07:22 PM
by Manikandan
|
|
|
|
subsitute of acetic acit
|
Manikandan
|
0
|
192
|
September 09, 2009, 07:55:20 PM
by Manikandan
|
|
|
|
GTN and 8-Hydroxyquinoline
|
tkh
|
0
|
165
|
September 09, 2009, 06:02:57 PM
by tkh
|
|
|
|
Trying to figure out the IUPAC name of a compound...
|
cms2002
|
2
|
406
|
September 09, 2009, 08:55:54 AM
by Fridushka
|
|
|
|
Check my Work - IUPAC Organic Nomenclature
|
ozzlomo
|
4
|
465
|
September 09, 2009, 08:28:14 AM
by Fridushka
|
|
|
|
What exactly is a "nodal plane"- I don't even get what a node is!?
|
Kalibasa
|
1
|
402
|
September 09, 2009, 08:11:31 AM
by azmanam
|
|
|
|
Removal of OH group
|
poorstudent83
|
8
|
610
|
September 08, 2009, 10:14:16 PM
by poorstudent83
|
|
|
|
Define the following Organic Chemistry prefixes
|
ozzlomo
|
3
|
489
|
September 07, 2009, 08:39:11 PM
by Sam (UoN)
|
|
|
|
C8 and C18 column difference
|
c0ok1e
|
8
|
1033
|
September 07, 2009, 07:38:26 PM
by c0ok1e
|
|
|
|
Yellow Unknown Organic Compound
|
ozzlomo
|
4
|
437
|
September 07, 2009, 12:21:16 PM
by Sam (UoN)
|
|
|
|
Problems for fun!!!
|
ArchStanton
|
0
|
253
|
September 07, 2009, 02:01:00 AM
by ArchStanton
|
|
|
|
Relating the pKa of a hydrocarbon to the s-character of its anion?
|
Kalibasa
|
1
|
283
|
September 07, 2009, 01:38:33 AM
by ArchStanton
|
|
|
|
Fischer projection of the free acid form of naproxen
|
Watkin
|
4
|
647
|
September 06, 2009, 11:27:18 PM
by Dan
|
|
|
|
Dealkylation
|
poorstudent83
|
1
|
361
|
September 05, 2009, 04:51:24 AM
by poorstudent83
|
|
|
|
Help with formal charges (easy stuff)
|
toadesque
|
1
|
577
|
September 05, 2009, 02:31:57 AM
by Schrödinger
|
|
|
|
Urea Resonance Structures
|
benjaminjado
|
1
|
553
|
September 04, 2009, 08:57:00 AM
by azmanam
|
|
|
|
Organic Chem + Pharmacology?
|
SerraAvatar
|
6
|
487
|
September 03, 2009, 04:54:43 AM
by Fridushka
|
|
|
|
Raney nickel deactivation using bleach
|
wylee09
|
0
|
253
|
September 03, 2009, 01:48:07 AM
by wylee09
|
|
|
|
Brushing up my acidity concepts
|
orgoclear
|
5
|
514
|
September 02, 2009, 08:48:25 AM
by Arctic-Nation
|
|
|
|
Advanced glycation endproducts in common foods
|
Plax
|
1
|
534
|
September 02, 2009, 01:22:14 AM
by JLL
|
|
|
|
chloromethylation
|
408
|
0
|
291
|
September 01, 2009, 02:32:43 PM
by 408
|
|
|
|
Purification of Stannanes?
|
ArchStanton
|
5
|
499
|
September 01, 2009, 12:07:36 AM
by kiwi
|
|
|
|
Pentacene electron repulsion
|
dallastzel
|
2
|
338
|
August 31, 2009, 02:38:20 AM
by kiwi
|
|
|
|
protection of the carbonyl of an enone
|
g-bones
|
1
|
341
|
August 30, 2009, 10:45:18 AM
by Arctic-Nation
|
|
|
|
Resonance and dipole moments
|
orgoclear
|
9
|
814
|
August 30, 2009, 10:36:10 AM
by Arctic-Nation
|
|
|
|
MOVED: How much Phosphoric Acid to Use?
|
Borek
|
0
|
216
|
August 30, 2009, 05:59:14 AM
by Borek
|
|
|
|
nitration of phenol
|
orgoclear
|
2
|
723
|
August 29, 2009, 09:35:26 PM
by Sam (UoN)
|
|
|
|
Alkene Hydroxylation, Epoxide Opening and Cis/Trans Isomers
|
Vidhya
|
6
|
709
|
August 29, 2009, 12:36:13 PM
by Vidhya
|
|
|
|
aromatic Nucleophillic substitution
|
ANDLOS
|
8
|
579
|
August 29, 2009, 06:28:13 AM
by ANDLOS
|
|
|
|
Acidity of phenol group
|
ritwik06
|
5
|
545
|
August 29, 2009, 01:07:57 AM
by ritwik06
|
|
|
|
enzyme and Co.
|
thedy
|
0
|
217
|
August 28, 2009, 06:04:00 AM
by thedy
|
|
|
|
Aromatic ring reaction help
|
thedude24
|
2
|
358
|
August 28, 2009, 03:30:44 AM
by Arctic-Nation
|
|
|
|
Orbital hybridization *delete me*
|
Kalibasa
|
1
|
456
|
August 27, 2009, 08:38:15 PM
by MrTeo
|
|
|
|
What's the name of this special carbon atom?
|
3m2t
|
3
|
718
|
August 27, 2009, 10:48:40 AM
by Fridushka
|
|
|
|
Any tips for working with n-BuLi outside the drybox?
|
nj_bartel
|
5
|
538
|
August 26, 2009, 12:16:27 PM
by nj_bartel
|
|
|
|
Derivatisation of phenolic rings
|
poorstudent83
|
2
|
391
|
August 25, 2009, 08:57:25 AM
by poorstudent83
|
|
|
|
THF Ethyl Acetate Water - Extraction All layers are mixed
|
Limbaza
|
5
|
821
|
August 24, 2009, 03:33:55 AM
by Arctic-Nation
|
|
|
|
A mixture of hydrogen peroxide and acetone: should I be worried?
|
dallastzel
|
5
|
1167
|
August 23, 2009, 08:10:13 AM
by wpenrose
|
|
|
|
Which type of reaction is this? HCl with alcohols (Lucas test)
|
Charismaztex
|
2
|
543
|
August 22, 2009, 04:34:55 PM
by Charismaztex
|
|
|
|
Aromaticity : very confused
|
orgoclear
|
6
|
671
|
August 22, 2009, 01:15:14 AM
by orgoclear
|
|
|
|
Organic Reaction Mechanism 1
|
xaenir
|
2
|
633
|
August 21, 2009, 10:57:13 PM
by Zouhb
|
|
|
|
Elimination Reactions and Alkyl Halides
|
Sis290025
|
1
|
461
|
August 21, 2009, 11:43:20 AM
by Sam (UoN)
|
|
|
|
Ring closure of diethyl compounds
|
poorstudent83
|
5
|
542
|
August 21, 2009, 05:22:06 AM
by poorstudent83
|
|
|
|
Impossible to purify a compound using flash column chromatography
|
maxberge
|
8
|
997
|
August 21, 2009, 03:37:02 AM
by Dan
|
|
|
|
Organic Synthesis Help
|
qlulu
|
1
|
487
|
August 20, 2009, 08:56:42 PM
by cliverlong
|
|
|
|
Site for commercially available chemicals?
|
g-bones
|
2
|
455
|
August 20, 2009, 05:30:25 PM
by g-bones
|
|
|
|
Ethyl-E-butenoate
|
Afsaneh
|
2
|
350
|
August 20, 2009, 06:07:25 AM
by azmanam
|
|
|
|
Mechanism for replacing oxygen atom on acetone?
|
trbngr
|
5
|
479
|
August 20, 2009, 04:14:21 AM
by plankk
|
|
|
|
Butanol and Propanol Isomers
|
winkler92
|
2
|
514
|
August 19, 2009, 02:06:23 PM
by Yggdrasil
|
|
|
|
H-NMR question
|
chalconix
|
5
|
795
|
August 19, 2009, 04:40:31 AM
by chalconix
|
|
|
|
Looking for (flying) sources
|
mir
|
3
|
1105
|
August 18, 2009, 08:32:32 PM
by bacrcr
|
|
|
|
Bromination
|
Retsu Unohana
|
7
|
712
|
August 18, 2009, 04:39:53 PM
by bacrcr
|
|
|
|
Organic Molecule Identification Inquiry
|
dmc3
|
7
|
751
|
August 17, 2009, 09:12:56 AM
by dmc3
|
|
|
|
Pre-Lab Question
|
danago
|
3
|
578
|
August 17, 2009, 04:42:43 AM
by clbk
|
|
|
|
List of reagents
|
orgoclear
|
4
|
991
|
August 17, 2009, 03:11:00 AM
by eureka123
|
|
|
|
Tin oxide synthesis
|
moal2538
|
0
|
336
|
August 16, 2009, 06:54:39 PM
by moal2538
|
|
|
|
Funny chemistry clips
|
ArchStanton
|
3
|
842
|
August 16, 2009, 05:49:00 PM
by renge ishyo
|
|
|
|
Cellulose Combustion
|
Dimuzi
|
1
|
431
|
August 16, 2009, 08:16:41 AM
by Johnny010
|
|
|
|
Steam volatile
|
eureka123
|
4
|
529
|
August 15, 2009, 11:30:48 PM
by Arctic-Nation
|
|
|
|
Looking for exercise book
|
Homer Jay
|
3
|
510
|
August 15, 2009, 10:52:46 PM
by Homer Jay
|
|
|
|
SOS-who can name this compoud?
|
leeton
|
5
|
677
|
August 15, 2009, 09:46:33 PM
by leeton
|
|
|
|
order of reactivity
|
eureka123
|
9
|
684
|
August 15, 2009, 08:08:15 PM
by eureka123
|
|
|
|
Why are C-C double bonds electrophilic?
|
tangent1.57
|
4
|
716
|
August 15, 2009, 10:14:29 AM
by chalconix
|
|
|
|
Conversion of 3-d molecule to Fischer projection
|
orgoclear
|
2
|
635
|
August 15, 2009, 08:11:21 AM
by eureka123
|
|
|
|
Doubts
|
eureka123
|
6
|
481
|
August 15, 2009, 01:02:46 AM
by Arctic-Nation
|
|
|
|
doubts more
|
eureka123
|
5
|
410
|
August 15, 2009, 12:38:49 AM
by Arctic-Nation
|
|
|
|
Dimedone - A Michael Condensation
|
Neur0toxic
|
1
|
843
|
August 14, 2009, 11:57:42 PM
by Arctic-Nation
|
|
|
|
Ascorbic Acid
|
buffy121
|
3
|
539
|
August 14, 2009, 08:56:11 PM
by Borek
|
|
|
|
separating 2-butanol from water
|
LRainJ
|
0
|
296
|
August 14, 2009, 08:54:09 PM
by LRainJ
|
|
|
|
orbitals and bonds formation queries
|
simpleton
|
6
|
653
|
August 13, 2009, 05:48:25 PM
by simpleton
|
|
|
|
Simple Nomenclature Question
|
danago
|
2
|
420
|
August 13, 2009, 03:18:39 AM
by danago
|
|
|
|
Zaitsev vs Hoffmann elimination and varying alkyl halides
|
nj_bartel
|
3
|
717
|
August 12, 2009, 01:12:33 PM
by nj_bartel
|
|
|
|
Grignard Reactions
|
marvelteen
|
4
|
799
|
August 11, 2009, 10:09:50 AM
by azmanam
|
|
|
|
resonance and basicity
|
Agent-X
|
4
|
617
|
August 10, 2009, 05:01:45 PM
by renge ishyo
|
|
|
|
Protic solvent = acid?
|
tangent1.57
|
8
|
876
|
August 10, 2009, 04:05:02 PM
by ufalynn88
|
|
|
|
Comparison on C-Hbond strength of alkanes
|
HmKwok
|
3
|
598
|
August 10, 2009, 10:13:01 AM
by Arctic-Nation
|
|
|
|
Organic Product - need some help
|
kidd101
|
8
|
792
|
August 09, 2009, 06:25:05 PM
by ufalynn88
|
|
|
|
Styrene Radicals Stability
|
mizna.z
|
2
|
519
|
August 09, 2009, 06:21:14 PM
by ufalynn88
|
|
|
|
sterioisomerism
|
joshic
|
2
|
533
|
August 09, 2009, 06:15:17 PM
by ufalynn88
|
|
|
|
sheet moulding compound
|
leo_rohit
|
0
|
393
|
August 08, 2009, 10:38:30 PM
by leo_rohit
|
|
|
|
Organic Reaction Mechanism 2
|
xaenir
|
1
|
441
|
August 08, 2009, 12:21:27 PM
by billnotgatez
|
|
|
|
Organic Reaction Mechanism 3
|
xaenir
|
1
|
430
|
August 08, 2009, 12:21:03 PM
by billnotgatez
|
|
|
|
how to change Glucosamine hydrochloride into Glucosamine
|
bely5200
|
0
|
293
|
August 07, 2009, 09:20:48 PM
by bely5200
|
|
|
|
How to prepare 10% aqueous phosphate buffer at pH 4.9?
|
kemstudent
|
2
|
726
|
August 07, 2009, 11:56:51 AM
by nextpauling
|
|
|
|
solubility of ionic compounds in organic solvent?
|
Agent-X
|
3
|
1266
|
August 06, 2009, 07:43:57 PM
by MrTeo
|
|
|
|
Why do IUPAC naming rules change?
|
Agent-X
|
2
|
628
|
August 06, 2009, 12:37:37 PM
by Agent-X
|
|
|
|
Enamine Formation
|
Ariana
|
4
|
613
|
August 06, 2009, 09:13:41 AM
by sjb
|
|
|
|
liquid-liquid extration
|
ilee
|
1
|
488
|
August 06, 2009, 06:19:54 AM
by Momer
|
|
|
|
Free radical addition of HBr to alkenes: Blocking of photochemical initiation
|
Agent-X
|
0
|
409
|
August 06, 2009, 12:46:37 AM
by Agent-X
|
|
|
|
Should this be cis(Z)-2-methyl-2-butene
|
Agent-X
|
2
|
552
|
August 05, 2009, 10:10:36 PM
by Agent-X
|
|
|
|
why is 15 molar acetic acid used as a solvent
|
uracowman
|
2
|
517
|
August 05, 2009, 06:22:37 PM
by thfmag
|
|
|
|
selective condensation of primary amine in the presence of secondary amines
|
thuybui
|
4
|
698
|
August 05, 2009, 05:44:08 PM
by thuybui
|
|
|
|
Optical Rotation Confusion
|
mrlucky0
|
1
|
417
|
August 05, 2009, 05:33:08 PM
by g-bones
|
|
|
|
Why isn't these identical and optically inactive molecules?
|
tangent1.57
|
3
|
750
|
August 05, 2009, 11:03:43 AM
by thfmag
|
|
|
|
Fischer Esterification
|
Quietus
|
4
|
733
|
August 05, 2009, 09:23:02 AM
by thfmag
|
|
|
|
Can this reduction be made???
|
lutesium
|
5
|
699
|
August 04, 2009, 01:51:35 PM
by g-bones
|
|
|
|
gelification after grignard reaction
|
arborescent
|
3
|
579
|
August 04, 2009, 08:01:08 AM
by arborescent
|
|
|
|
Hydride Reducing agents
|
lutesium
|
2
|
624
|
August 03, 2009, 09:14:48 PM
by g-bones
|
|
|
|
High school Ques.
|
Nemesisof99
|
6
|
686
|
August 03, 2009, 08:29:03 PM
by Schrödinger
|
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