Enantioselective Synthesis of (+)-Sedamine and (-)-Allosedamine
作者:J. Yadav、M. Reddy、P. Rao、A. Prasad
DOI:10.1055/s-2006-950331
日期:2006.12
Two different approaches to the enantioselective syntheses of (+)-sedamine and (-)-allosedamine are described, both using the Sharpless asymmetric epoxidation as the key step. Regioselective reduction of epoxides, chemoselective oxidation of alcohols, ring-closing metathesis, and nucleophilic displacements were the other key steps employed.