Palladium-Catalyzed Intramolecular Selenocarbamoylation of Alkynes with Carbamoselenoates: Formation of α-Alkylidene-β-lactam Framework
作者:Masashi Toyofuku、Shin-ich Fujiwara、Tsutomu Shin-ike、Hitoshi Kuniyasu、Nobuaki Kambe
DOI:10.1021/ja052175k
日期:2005.7.13
Pd-catalyzed intramolecular selenocarbamoylation of alkynes leading to alpha-alkylidene-beta-lactams was developed. This reaction can be applied to thiocarbamoylation and to the synthesis of delta- and epsilon-lactams and a cyclobutanone.