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Problem Ⅱof the Week - 12/14/09

Started by Heory « 1 2 » | Last post by Heory December 21, 2009, 10:00:34 PM

17 Replies
12501 Views
Last post December 21, 2009, 10:00:34 PM
by Heory
Two issues

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

17 Replies
9611 Views
Last post April 25, 2014, 07:25:41 AM
by discodermolide
Silica gel chromatography for less soluble compounds

Started by Babcock_Hall « 1 2 » | Last post by blackcat October 30, 2019, 02:17:33 PM

17 Replies
6123 Views
Last post October 30, 2019, 02:17:33 PM
by blackcat
Problem of the week 14/01/12

Started by Dan « 1 2 » | Last post by Guitarmaniac86 January 23, 2012, 04:25:24 PM

17 Replies
11679 Views
Last post January 23, 2012, 04:25:24 PM
by Guitarmaniac86
Drying a solution of zncl2

Started by CrazyGoat « 1 2 » | Last post by rolnor April 28, 2020, 03:19:00 AM

17 Replies
5492 Views
Last post April 28, 2020, 03:19:00 AM
by rolnor
Capillary Tubes for TLC - Europe

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

17 Replies
13754 Views
Last post June 21, 2012, 09:34:41 PM
by Gage
dipeptide synthesis strategy

Started by Babcock_Hall « 1 2 » | Last post by Babcock_Hall November 25, 2022, 09:58:47 AM

17 Replies
4934 Views
Last post November 25, 2022, 09:58:47 AM
by Babcock_Hall
nonane contamination

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

18 Replies
10036 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
9612 Views
Last post May 28, 2014, 04:52:15 AM
by discodermolide
IUPAC?

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

18 Replies
6990 Views
Last post February 24, 2017, 09:29:58 AM
by pgk
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
4520 Views
Last post July 23, 2020, 08:29:04 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
15271 Views
Last post July 01, 2012, 03:25:11 PM
by discodermolide
Methyl ester deprotection

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

18 Replies
11189 Views
Last post March 01, 2017, 07:22:35 AM
by rolnor
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
13031 Views
Last post November 06, 2009, 11:00:39 PM
by Heory
Lipids from petroleum

Started by rolnor « 1 2 » | Last post by Enthalpy October 10, 2023, 04:52:00 PM

19 Replies
7619 Views
Last post October 10, 2023, 04:52:00 PM
by Enthalpy
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