Synthesis of 3-Substituted 2-Fluoro- and 2,2-Difluoroaziridines
作者:Eva Van Hende、Guido Verniest、Riccardo Surmont、Norbert De Kimpe
DOI:10.1021/ol071127x
日期:2007.7.1
A new route for the synthesis of stable 3-alkyl- and 3-aryl-2(,2)-(di)fluoroaziridines was developed by hydride reduction of novel alpha-bromo- and alpha-chloro-alpha(,alpha)-(di)fluoroketimines and subsequent ring closure of beta-fluorinated beta-chloro- and beta-bromoamines. This is the first report on the synthesis of 2,2-difluoroaziridines sensu stricto.