Aziridination of Activated Imines with Monocarbonyl Iodonium Ylides Generated from (<i>Z</i>)-(2-Acetoxyvinyl)iodonium Salts via Ester Exchange: Stereoselective Synthesis of 2-Acylaziridines
作者:Masahito Ochiai、Yutaka Kitagawa
DOI:10.1021/jo982346m
日期:1999.4.1
Monocarbonyliodoniumylides, generated in situ from (Z)-(2-acetoxyvinyl)iodonium salts via an ester exchange reaction with EtOLi, undergo alkylidene transfer reactions to activated imines yielding 2-acylaziridines in good yields. The stereochemical outcome of this aziridination was shown to be dependent on both the activating groups of the imines and the reaction solvents: that is, the aziridination