Organic Letters 2014-04-04

Lanthanum(III) triflate catalyzed direct amidation of esters.

Hiroyuki Morimoto, Risa Fujiwara, Yuhei Shimizu, Kazuhiro Morisaki, Takashi Ohshima

文献索引：Org. Lett. 16(7) , 2018-21, (2014)

全文：HTML全文

摘要

Lanthanum trifluoromethanesulfonate is an effective single-component catalyst for synthesizing a variety of amides directly from esters and amines under mild conditions. Highly selective amidation of esters and amines, as well as catalyst-controlled amidation of esters, demonstrated the effectiveness of the catalyst system.