A Facile and Efficient Direct Aldol Addition of Simple Thioesters
作者:Julianne M. Yost、Guoqiang Zhou、Don M. Coltart
DOI:10.1021/ol060413q
日期:2006.3.1
Simple thioesters undergo direct aldol addition to aldehydes in the presence of MgBr2.OEt2 and i-Pr2NEt using untreated, reagent-grade CH2Cl2 under atmospheric conditions. The reactions proceed extremely rapidly and in excellent yield.
A Direct Aldol Addition of Simple Thioesters Employing Soft Enolization
作者:Don Coltart、Guoqiang Zhou、Julianne Yost
DOI:10.1055/s-2006-958959
日期:2007.2
Simple thioesters undergo direct aldol addition to aldehydes in the presence of magnesium bromide-diethyl ether and N,N-diisopropylethylamine using untreated, reagent grade dichloromethane under atmospheric conditions. The reactions proceed extremely rapidly and in excellent yield.