Enantioselective Construction of Cyclic Quaternary Centers: (−)-Mesembrine
作者:Douglass F. Taber、Timothy D. Neubert
DOI:10.1021/jo001237g
日期:2001.1.1
stage for subsequent intramolecular alkylidene C-H insertion to give, after ozonolysis and aldol condensation, (-)-mesembrine 1. Amide 2 should be a useful chiron for the enantioselective construction of cyclicquaternarycenters.