Halides-based electrophiles mediated epoxide ring-opening reactions of α,β-epoxysulfoxides in C6-series : Deoxygenation versus dehydration and an overall 1,2-keto transposition
作者:Daniel Barillier、Jocelyne Levillain、Michel Vazeux
DOI:10.1016/s0040-4020(01)80698-0
日期:1994.5
several halides-based electrophiles are described. Mechanistic considerations for deoxygenation as well as dehydration reactions are also discussed. In addition, methodology for achieving 1,2-carbonyl transposition starting with isomerically pure cyclohexenyl sulfides derived from isophorone and cholestan-3-one is briefly reported.
描述了新的α-硫取代的羰基化合物的合成,其中羰基碳是最初不携带来自六元环α,β-环氧亚砜和几种卤化物基亲电试剂的亚砜基的化合物。还讨论了脱氧以及脱水反应的机理考虑。另外,简要报道了以异构体纯的衍生自异佛尔酮和胆甾烷-3-酮的环己烯基硫化物为原料实现1,2-羰基转座的方法。