Sonogashira coupling reaction - Problem with replication

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

Tips from removing DMF from a sample?

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

Nitrile Gloves and Hand Health/Skin Health...any recommendations?

Started by Jerry | Last post by Jerry July 06, 2012, 07:43:54 PM

TBS Protection

Started by Swerning | Last post by wintermute March 20, 2007, 06:28:11 AM

Weinreb amide to aldehyde in the presence of an ester

Started by Babcock_Hall « 1 2 3 4 » | Last post by rolnor May 23, 2021, 06:25:46 AM

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

Synthesis of pyridinium pyruvate from bromopyruvic acid and pyridine

Started by Babcock_Hall « 1 2 3 » | Last post by wildfyr March 18, 2018, 11:53:48 AM

DCC/DMAP not forming ester between alcohol and carboxylic acid

Started by daveman | Last post by TheUnassuming December 17, 2014, 09:46:49 AM

Column co-elution

Started by nox « 1 2 » | Last post by w4rlock July 06, 2012, 03:26:41 AM

Dry-packing vs slurry-packing: collumn chromotography

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

Converting alcohol to thiol

Started by ecnerwalc3321 | Last post by Babcock_Hall April 03, 2013, 09:38:52 AM

Problem of the Week - 08/31/09

Started by azmanam « 1 2 » | Last post by azmanam September 07, 2009, 10:13:12 AM

Hydrazines, which are toxic?

Started by Enthalpy « 1 2 3 » | Last post by Enthalpy August 12, 2023, 09:02:48 AM

13C NMR shifts of phenyl groups

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