The decomposition of allylic peroxides in methyl thioglycolate always leads to both epoxide and adduct peroxide. According to the nature of the allylic chain, either epoxide or peroxide is the predominant product, if not the only one. It is the first example where the hydrogen transfer is as fast as the intramolecular homolytic substitution. The influence of different factors upon the competition is studied.
Amine-boranes as polarity reversal catalysts for radical chain 2,3-epoxypropanation reactions of esters
作者:Dang Hai-Shan、Brian P. Roberts
DOI:10.1016/s0040-4039(00)61329-1
日期:1992.8
SCHULZ, MANFRED;GORMAR, GERHARD;LUKAC, IVAN, J. PRAKT. CHEM., 332,(1990) N, C. 491-495