Catalytic Diastereoselective Reduction of α,β-Epoxy and α,β-Aziridinyl Ynones
作者:Valérie Druais、Christophe Meyer、Janine Cossy
DOI:10.1021/ol203114a
日期:2012.1.20
The Noyori transfer hydrogenation of α,β-epoxy and α,β-aziridinyl ynones leads to the corresponding α,β-epoxy or α,β-aziridinyl propargylic alcohols with high reagent-controlled diastereoselectivity.
see text] Stereoselective total synthesis of scytophycin C, a marine 22-membered macrolide displaying potent activity against a variety of human carcinoma cell lines, has been reported in which the polypropionate structure bearing contiguous asymmetric centers was stereospecifically constructed by using new acyclic stereocontrol. This paper describes stereoselective syntheses of the C(1)-C(18) segment