Stereodivergent Total Synthesis of (+)-Aspergillide B and (+)-7-<i>epi</i>-Aspergillide A
作者:Y. Sridhar、P. Srihari
DOI:10.1002/ejoc.201201155
日期:2013.1
The stereoselective total syntheses of (+)-aspergillide B and (+)-7-epi-aspergillide A were achieved. The key reactions include Noyori's asymmetric transfer hydrogenation, an Achmatowicz rearrangement, a Ferrier-type alkynylation, a hydrosilylation–protodesilylation, a CBS (Corey–Bakshi–Shibata) oxazaborolidine reduction, a Yamaguchi macrolactonization, and a Mitsunobu macrolactonization.