Triphosgene Removal

Started by shrent | Last post by HP June 23, 2006, 01:19:52 PM

TROUBLE: Allylic oxidation Chromium trioxide and glacial acetic acid *delete me*!!!

Started by Qfbale | Last post by química brasileira February 10, 2017, 01:38:01 PM

Two issues

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

Two questions

Started by MissPhosgene | Last post by MissPhosgene November 10, 2010, 08:12:51 PM

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

unexpected result in trying to add TBDMS to a phenolic oxygen

Started by Babcock_Hall | Last post by rolnor October 20, 2023, 04:00:57 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 03, 2023, 08:27:41 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

Unwanted Michael addition during deactylation; can we bring about an elimination

Started by Babcock_Hall | Last post by rolnor March 28, 2024, 02:18:20 PM