Newman Projections

Started by zeshkani | Last post by english October 04, 2006, 11:56:04 PM

E & Z Alkenes

Started by zeshkani | Last post by english October 05, 2006, 04:17:53 PM

tests

Started by zeshkani | Last post by zeshkani April 11, 2007, 10:44:03 AM

NMR

Started by zeshkani | Last post by Yggdrasil December 10, 2006, 05:54:53 PM

Two solvents in a mixture, now you add soil. density change?

Started by zhang2200 | Last post by zhang2200 January 18, 2011, 09:58:40 PM

how to run column chromatography effciently ?

Started by zhangh | Last post by firassh2000 October 13, 2006, 08:44:42 AM

how to work up reduction reaction with diisobutyl aluminium hydride(DIBAL)?

Started by zhangh | Last post by playstyles January 13, 2009, 02:47:56 PM

how to work up when using DMF as solvent without product missing? help

Started by zhangh | Last post by firefox September 27, 2006, 12:10:50 AM

who can tell me the literature on the application of isocyanates?

Started by zhangh | Last post by Mitch August 15, 2006, 07:48:27 PM

how to remove solvent DMSO when working up a nucleophilic substitution ?

Started by zhangh | Last post by HP September 30, 2006, 04:39:51 AM

1,3-syn-diaxial arrangemen

Started by zhangyida | Last post by zhangyida July 14, 2013, 08:46:35 PM

Amine and alcohol transformed into ketones.

Started by zhengiskhan | Last post by Babcock_Hall April 27, 2016, 08:56:23 AM

Need help----about N-P bond

Started by zhengyuanyi | Last post by zhengyuanyi April 16, 2005, 12:12:15 PM

Phenylboronic acid protection

Started by zhghlw | Last post by Dan January 02, 2016, 04:32:00 AM