An azide-diene cycloaddition approach to indolizidine alkaloids. An enantioselective synthesis of 67-diepicastanospermine
作者:No-Soo Kim、Chul Hyun Kang、Jin Kun Cha
DOI:10.1016/s0040-4039(00)73217-5
日期:1994.5
A short, enantioselectivesynthesis of 6,7-diepicastanospermine (4) has been achieved by an intramolecular azide-diene 1,3-dipolar cycloaddition, followed by ring-opening of the vinylaziridine 6 and subsequent dihydroxylation.