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Problem of the... month... 11-04-12

Started by Dan « 1 2 » | Last post by Dan August 30, 2012, 07:09:34 AM

20 Replies
10797 Views
Last post August 30, 2012, 07:09:34 AM
by Dan
Reduction of Lactams to amines

Started by Nescafe « 1 2 » | Last post by Nescafe October 02, 2014, 05:38:35 PM

20 Replies
10230 Views
Last post October 02, 2014, 05:38:35 PM
by Nescafe
Mechanism in organic

Started by darkness1102 « 1 2 » | Last post by movies December 07, 2009, 12:43:58 PM

19 Replies
12478 Views
Last post December 07, 2009, 12:43:58 PM
by movies
Camphorsulfonic acid catalyzed protection of alcohol

Started by acarter5251 « 1 2 » | Last post by phth September 01, 2015, 06:02:14 PM

19 Replies
9592 Views
Last post September 01, 2015, 06:02:14 PM
by phth
para-formaldehyde reaction is unexpectedly sluggish

Started by Babcock_Hall « 1 2 » | Last post by Babcock_Hall November 05, 2014, 09:01:59 AM

19 Replies
8872 Views
Last post November 05, 2014, 09:01:59 AM
by Babcock_Hall
Tips from removing DMF from a sample?

Started by zuriel « 1 2 » | Last post by Adamcp898 May 02, 2013, 05:06:45 PM

19 Replies
13047 Views
Last post May 02, 2013, 05:06:45 PM
by Adamcp898
nonane contamination

Started by phth « 1 2 » | Last post by pgk November 30, 2017, 02:17:10 PM

18 Replies
7395 Views
Last post November 30, 2017, 02:17:10 PM
by pgk
Handling small azides

Started by Johte « 1 2 » | Last post by discodermolide May 28, 2014, 04:52:15 AM

18 Replies
7492 Views
Last post May 28, 2014, 04:52:15 AM
by discodermolide
alkaline hydrolysis of a methyl ester

Started by Babcock_Hall « 1 2 » | Last post by rolnor July 23, 2020, 08:29:04 AM

18 Replies
1354 Views
Last post July 23, 2020, 08:29:04 AM
by rolnor
IUPAC?

Started by rolnor « 1 2 » | Last post by pgk February 24, 2017, 09:29:58 AM

18 Replies
5275 Views
Last post February 24, 2017, 09:29:58 AM
by pgk
Problem of the Week - 11/2/09

Started by azmanam « 1 2 » | Last post by Heory November 06, 2009, 11:00:39 PM

18 Replies
10605 Views
Last post November 06, 2009, 11:00:39 PM
by Heory
Methyl ester deprotection

Started by Optimist « 1 2 » | Last post by rolnor March 01, 2017, 07:22:35 AM

18 Replies
7805 Views
Last post March 01, 2017, 07:22:35 AM
by rolnor
Tailing/Wide Column Chromatography Peaks - How to avoid

Started by MorganFreeman « 1 2 » | Last post by discodermolide July 01, 2012, 03:25:11 PM

18 Replies
12503 Views
Last post July 01, 2012, 03:25:11 PM
by discodermolide
Two issues

Started by Urbanium « 1 2 » | Last post by discodermolide April 25, 2014, 07:25:41 AM

17 Replies
7545 Views
Last post April 25, 2014, 07:25:41 AM
by discodermolide
Capillary Tubes for TLC - Europe

Started by w4rlock « 1 2 » | Last post by Gage June 21, 2012, 09:34:41 PM

17 Replies
11010 Views
Last post June 21, 2012, 09:34:41 PM
by Gage
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