Dry-packing vs slurry-packing: collumn chromotography

Started by asa029 | Last post by karbon January 03, 2012, 12:53:02 PM

Stille and Suzuki coupling, which one is better?

Started by Hachiko | Last post by Hachiko November 13, 2019, 02:45:32 AM

13C NMR shifts of phenyl groups

Started by chmjmhi | Last post by chmjmhi May 15, 2007, 08:14:59 AM

Problems on Mechanism

Started by Heory | Last post by Heory November 20, 2009, 01:26:58 AM

Strange mechanism

Started by Archer | Last post by Archer July 21, 2013, 07:36:16 AM

Purification of Polar Amines

Started by reflux | Last post by itsstar March 05, 2013, 12:19:36 PM

Color!

Started by Honclbrif | Last post by superg October 07, 2011, 04:39:35 PM

TLC: increasing spot separation

Started by 408 | Last post by 408 July 16, 2011, 10:53:09 AM

IBX dehydrogenation problem

Started by Dan | Last post by GS October 20, 2012, 06:15:39 PM

trimethylsilyldiazomethane no longer available. Why?

Started by Bunsen Honeydew | Last post by discodermolide November 08, 2012, 06:01:29 PM

Finkelstein detection problem

Started by Babcock_Hall | Last post by OC pro September 17, 2012, 11:50:40 AM

Horner Wadsworth Emmons reaction of a phosphonate bearing a carboxamide

Started by Babcock_Hall | Last post by Babcock_Hall September 10, 2021, 04:34:07 PM

PMP protecting group removal from low-solubility substrate

Started by 408 | Last post by jverkade January 08, 2018, 07:19:33 AM

Recovery of a hydrophobic product from Dowex-50

Started by Babcock_Hall | Last post by rolnor June 21, 2021, 11:39:00 AM

TLC results for compounds with methyl versus trifluoromethyl groups

Started by Babcock_Hall | Last post by Guitarmaniac86 March 14, 2021, 12:48:13 PM