作者:Masatoshi Shibuya、Shinichiro Ito、Michiyasu Takahashi、Yoshiharu Iwabuchi
DOI:10.1021/ol048210u
日期:2004.11.1
A practical and environmentally friendly method for oxidative rearrangement of five- and six-membered cyclic tertiary allylic alcohols to beta-disubstituted alpha,beta-unsaturated ketones by the IBX/DMSO reagent system is described. Several conventional protecting groups (e.g., Ac, MOM, and TBDPS) are compatible under the reaction conditions prescribed.
描述了一种实用且环境友好的方法,该方法通过IBX / DMSO试剂系统将五元和六元环状叔烯丙基醇氧化重排为β-二取代的α,β-不饱和酮。在规定的反应条件下,几种常规的保护基团(例如Ac,MOM和TBDPS)是相容的。