作者:Jhillu S. Yadav、K. Anantha Lakshmi、N. Mallikarjuna Reddy、Nipunge Swapnil、A. Ramachandra Prasad
DOI:10.1016/j.tetasy.2012.06.027
日期:2012.8
The stereoselective total synthesis of decarestrictine O, a polyketide natural product is described. The synthesis involves MacMillan α-hydroxylation, C1-Wittig olefination, hydrolytic kinetic resolution and ring closing metathesis (RCM) as key steps. Improved efficiency was achieved by using the DIBAL mediated reductive transformation of trans-dimethyl l-tartrate acetonide into ε-hydroxy α,β-unsaturated
描述了去甲乙胺啶醇(一种聚酮化合物天然产物)的立体选择性全合成。合成过程涉及MacMillanα-羟基化,C 1 -Wittig烯化,水解动力学拆分和闭环复分解(RCM)等关键步骤。通过使用DIBAL介导的一步法将酒石酸二甲酯反式转化为ε-羟基α,β-不饱和酯,可以提高效率。