Morita−Baylis−Hillman Reaction of Lactams and Lactones with Alkyl Halides and Epoxides Catalyzed by Hydroxysulfides
作者:Irene Suarez del Villar、Ana Gradillas、Gema Domínguez、Javier Pérez-Castells
DOI:10.1021/ol100788g
日期:2010.5.21
A new Morita−Baylis−Hillmanreaction methodology in which alkylhalides and epoxides act as electrophiles in their reaction with lactones and lactams is shown. Catalysis is efficiently performed by hydroxy sulfides under basic conditions. The procedure works efficiently with many alkylhalides but fails with aldehydes with which a conventional acid-catalyzed procedure is used.