Total synthesis of natural (−)-vulgarolide. A concise stereocontrolled means for twofold distal oxaannulation of a cyclooctanone core
作者:Leo A. Paquette、Dongsoo Koh、Xiaodong Wang、Jeremy C. Prodger
DOI:10.1016/0040-4039(94)02349-g
日期:1995.1
anionic oxy-Cope rearrangement has been developed to produce enantiomerically pure keto ester 3, which was structurally modified to produce epoxy acid 2 whose ozonolysis led directly to a 1:1 mixture of (−)-vulgarolide and its anomer.
已开发出阴离子
氧基-Cope重排以生产对映体纯的
酮酸酯3,对
酮酸酯3进行结构改性以生产
环氧乙烷2,其
臭氧分解作用直接导致(-)-粗
油酸酯及其异构体的1:1混合物。