A convergent total synthesis of epolactaene: an application of the bridgehead oxiranyl anion strategy
作者:Kouji Kuramochi、Seigo Nagata、Hideyoshi Itaya、Yasuaki Matsubara、Takashi Sunoki、Hiromi Uchiro、Ken-ichi Takao、Susumu Kobayashi
DOI:10.1016/j.tet.2003.09.021
日期:2003.12
The generation and reaction of a lactone-derived oxiranyl anion is described. The aldol-type reaction of the epoxylactone and aldehydes was accomplished by a two-step procedure via the trimethylsilyl epoxylactone. The application of this methodology to the total synthesis of (+)-epolactaene and its analogs is described.
描述了内酯衍生的环氧乙烷基阴离子的产生和反应。环氧内酯和醛的醛醇缩合反应通过三甲基甲硅烷基环氧内酯通过两步程序完成。描述了该方法在(+)-二十碳烯及其类似物的全合成中的应用。