unexpected decomposition of 4-methoxybenzylesters

Started by Babcock_Hall | Last post by Babcock_Hall June 14, 2014, 10:45:07 AM

unexpected precipitate in the alkylation of cysteine

Started by Babcock_Hall | Last post by orthoformate July 22, 2016, 01:37:06 PM

Unreactive acetate in Tsuji-Trost

Started by Neecze | Last post by g-bones January 13, 2011, 04:13:14 AM

Unsaturated Rocket Fuels

Started by Enthalpy | Last post by Enthalpy September 12, 2020, 05:04:49 PM

Unstable ester issue

Started by Ingeniosuccinimide | Last post by Archer October 06, 2013, 08:06:37 PM

Unsuccessful Sonogashira Cross Coupling

Started by synthesissynthia | Last post by clarkstill August 30, 2013, 09:16:51 AM

unusual addition of BrOH

Started by sayantan dutta | Last post by sayantan dutta August 31, 2020, 07:22:14 PM

Unusual mass of Cys peptide; possible nucleophilic aromatic substitution?

Started by Babcock_Hall | Last post by Babcock_Hall December 14, 2012, 10:25:10 AM

Unvulcanized rubber compound - expiration date calculation

Started by stepan89 | Last post by wildfyr November 01, 2017, 04:41:04 AM

urea derivatization for gas chromatography method?

Started by omponk | Last post by Cesium-137 October 17, 2010, 08:05:41 PM

Urea Formation Failure

Started by betasheet | Last post by Doc Oc June 04, 2014, 08:53:43 AM

Urea Linkage

Started by Greek | Last post by Doc Oc June 20, 2013, 06:50:42 PM

URGENT help needed: synthesis of crown ether, deadline Master's Thesis

Started by Chris28 | Last post by crawlingmcedge March 30, 2018, 11:10:24 AM

URGENT: purification of azobenzene-modified polyacrylic acid

Started by gggabimandl | Last post by wildfyr June 26, 2016, 12:21:53 PM

Use of sulfonyl fluorides to produce sulfonyl Phosphonates

Started by Babcock_Hall « 1 2 » | Last post by wildfyr April 14, 2023, 10:09:58 PM