作者:John C. Gilbert、Robert D. Selliah
DOI:10.1016/s0040-4039(00)60947-4
日期:1992.10
Total synthesis of (+)−15-hydroxytrichotech-9,12-diene (4) has been accomplished in 16 steps and in 5.5% overall yield from the optically active β-hydroxyester 9. Creation of the vicinal quaternary centers resulted from a highly enantio- and diastereoselective Ireland-Claisen ester-enolate rearrangement.
(+)-15-hydroxytrichotech-9,12-diene(4)的总合成已通过16个步骤完成,旋光性β-羟基酯9的总产率为5.5%。相邻的四元中心的产生是由于对映体和非对映体选择性爱尔兰-克莱森酯-烯酸酯的重排而产生的。