A concise synthetic route to optically active cis-β,γ-disubstituted-γ-butyrolactones via tandem Michael–MPV reaction: new total synthesis of (−)-cis-whisky lactone and (−)-cis-cognac lactone
作者:Minoru Ozeki、Daisuke Hashimoto、Kiyoharu Nishide、Tetsuya Kajimoto、Manabu Node
DOI:10.1016/j.tetasy.2005.03.017
日期:2005.5
Optically active cis-beta,gamma-disubstituted-gamma-butyrolactones, for example, cis-whisky lactone and cis-cognac lactone, were readily synthesized by using tandem Michael-Meerwein-Ponndorf-Verley reactions that employed (-)-10-mercapto-isoborneol as a chiral template in the key step. (C) 2005 Elsevier Ltd. All rights reserved.