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Rapid Polymerization of conjugated propargyl mesylate

Started by 23SigmaTropic | Last post by MOTOBALL June 30, 2016, 12:45:44 PM

11 Replies
6605 Views
Last post June 30, 2016, 12:45:44 PM
by MOTOBALL
Problem of the Week - 6/1/09

Started by azmanam | Last post by azmanam June 07, 2009, 06:38:47 PM

11 Replies
9697 Views
Last post June 07, 2009, 06:38:47 PM
by azmanam
A problematic Sharpless Assymetric Epoxidation...

Started by stevet | Last post by kiwi June 15, 2009, 11:08:14 PM

11 Replies
11436 Views
Last post June 15, 2009, 11:08:14 PM
by kiwi
Sonogashira coupling reaction - Problem with replication

Started by asa029 | Last post by opsomath July 19, 2011, 02:54:46 PM

11 Replies
15907 Views
Last post July 19, 2011, 02:54:46 PM
by opsomath
Methylating a tertiary amine with MeI in the presence of a carboxylic acid or OH

Started by Reddart | Last post by pgk January 14, 2017, 08:14:59 AM

11 Replies
5371 Views
Last post January 14, 2017, 08:14:59 AM
by pgk
UV Absorbance of given molecule during HPLC?

Started by Optimist | Last post by pgk January 03, 2017, 12:20:18 PM

11 Replies
4881 Views
Last post January 03, 2017, 12:20:18 PM
by pgk
Problem of the Week 9/21/09

Started by azmanam | Last post by wintermute September 23, 2009, 10:18:49 AM

11 Replies
10099 Views
Last post September 23, 2009, 10:18:49 AM
by wintermute
alkyne kcarb deprotection

Started by buRnINGbeND | Last post by fledarmus December 19, 2012, 10:05:51 AM

11 Replies
7142 Views
Last post December 19, 2012, 10:05:51 AM
by fledarmus
Accurately measuring bromine

Started by nox | Last post by nanotechmama October 22, 2011, 05:13:32 PM

11 Replies
13288 Views
Last post October 22, 2011, 05:13:32 PM
by nanotechmama
Knock off of Problem of the Week 12/10

Started by tmartin | Last post by tmartin December 11, 2009, 11:35:37 AM

11 Replies
7154 Views
Last post December 11, 2009, 11:35:37 AM
by tmartin
Selective hydrolysis of methyl ester in presence of t- butyl ester

Started by Lynda92 | Last post by BobfromNC January 02, 2014, 04:56:11 PM

10 Replies
16594 Views
Last post January 02, 2014, 04:56:11 PM
by BobfromNC
Does anyone have decent knowledge or experience in Diels Alder reactions?

Started by kbomar | Last post by Enthalpy September 12, 2020, 06:27:37 PM

10 Replies
1971 Views
Last post September 12, 2020, 06:27:37 PM
by Enthalpy
Vilsmeier Reaction on Cyclohexanone

Started by Milpool | Last post by Mitch April 20, 2018, 12:44:23 PM

10 Replies
5913 Views
Last post April 20, 2018, 12:44:23 PM
by Mitch
Tosilation or Mesilation of Secondary Alcohol?

Started by wseguins | Last post by wseguins October 07, 2013, 12:11:26 PM

10 Replies
6224 Views
Last post October 07, 2013, 12:11:26 PM
by wseguins
Oxetane, what happened?

Started by Nescafe | Last post by Nescafe September 30, 2014, 04:13:12 PM

10 Replies
4586 Views
Last post September 30, 2014, 04:13:12 PM
by Nescafe
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