作者:Yapuri Umanadh、Gudaparthi Omprakash、Narahari Srinivasareddy
DOI:10.2174/157017861206150604154329
日期:2015.6.4
A concise stereoselective total synthesis of (-) - Cephalosporolide D, an eight membered lactone ring has been derived from low cost and easily available starting material (±)-propylene epoxide. The key steps involved in this concise synthesis are Sharpless kinetic resolution, Grignard reaction and Yamaguchi macrolactonisation.
简明的立体选择性全合成(-)-Cephalosporolide D,一个八元内酯环,是从低成本且容易获得的起始原料(±)-环氧丙烷衍生而来的。简洁合成中涉及的关键步骤是Sharpless动力学拆分,Grignard反应和Yamaguchi大内酯化。