作者:P. Srihari、Y. Sridhar
DOI:10.1002/ejoc.201100917
日期:2011.11
A facile approach to the total synthesis of both enantiomers of the 14-membered macrolactone aspergillide C is described. The strategy employed was also utilized for the synthesis of C4-epimers of both the enantiomers of aspergillide C. The key reactions include Sharpless kinetic resolution, Achmatowicz reaction, Ferrier type alkynylation, hydrosilylation-protodesilylation, Corey–Bakshi–Shibata (CBS)
描述了一种简单的方法来全合成 14 元大环内酯曲霉内酯 C 的两种对映异构体。所采用的策略也用于合成曲霉醇 C 对映异构体的 C4-差向异构体。 关键反应包括 Sharpless 动力学拆分、Achmatowicz 反应、Ferrier 型炔基化、氢化硅烷化-原脱甲硅烷化、Corey-Bakshi-Shibata (CBS) 介导的还原和山口大环内酯化。