Efficient and connective synthesis of substituted butyrolactones and exo-methylene butyrolactones
作者:Bernard Leroy、Raphaël Dumeunier、István E Markó
DOI:10.1016/s0040-4039(00)01840-2
日期:2000.12
A variety of alpha-(trimethylsilylmethyl)- substituted butyrolactones are readily accessed by a novel tandem ene-reaction/oxidative desilylation of a range of aldehydes, Subsequent functionalisation led to an efficient methodology for the preparation of exo-methylene butyrolactones. (C) 2000 Published by Elsevier Science Ltd.