作者:Haishen Yang、Yuzhe Gao、Xiaoxiao Qiao、Longguan Xie、Xiaohua Xu
DOI:10.1021/ol201322w
日期:2011.7.15
A highly efficient route was developed to synthesize (−)-8-epigrosheimin in four steps from aldehyde 2 based on a substrate-controlled method. The key steps of the synthesis included (1) a stereo- and regioselective allylation addition, (2) an intramolecular translactonization, and (3) an aldehyde-ene cyclization.
基于底物控制方法,从醛2分四个步骤开发了一种高效的路线,以合成(-)-8-epigrosheimin 。合成的关键步骤包括(1)立体和区域选择性烯丙基化加成反应,(2)分子内反内酯化,和(3)醛-烯环化。