作者:Liankai Song、Junyang Liu、Honggang Gui、Chunngai Hui、Jingjing Zhou、Yian Guo、Pengpeng Zhang、Zhengshuang Xu、Tao Ye
DOI:10.1002/asia.201300802
日期:2013.12
Rhizing star: A stereoselective synthesis of the fully functionalized macrocyclic core of rhizopodin, a cytotoxic 38‐membered macrolide, has been disclosed. The key steps involve Sharpless epoxidation, Robinson–Gabriel oxazole synthesis, olefin cross‐metathesis, Suzuki coupling, Yamaguchi esterificationn, and Shiina macrolactonization.
恒星:立体选择性合成了具有细胞毒性的38元大环内酯类根瘤菌素的完全功能化的大环核心。关键步骤包括Sharpless环氧化,Robinson–Gabriel恶唑合成,烯烃交叉复分解,Suzuki偶联,Yamaguchi酯化和Shiina大内酯化。