文献类型：期刊文献

英文题名：Mannich reaction catalyzed by carboxyl-functionalized ionic liquid in aqueous media

作者：Li, Jizong[1]; Peng, Yanqing[1]; Song, Gonghua[1]

机构：[1]E China Univ Sci & Technol, Inst Pesticide & Pharmaceut, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China

年份：2005

卷号：102

期号：3-4

起止页码：159

外文期刊名：CATALYSIS LETTERS

收录：;EI(收录号：2005349306921);WOS:【SCI-EXPANDED(收录号:WOS:000230515600009)】；

语种：英文

外文关键词：Mannich reaction; functional ionic liquid; catalyst; aqueous media

摘要：Three-component Mannich reactions of aromatic aldehydes, anilines and acetophenone were efficiently catalyzed by a recyclable carboxyl-functionalized ionic liquid ([cmmim][BF4]) in aqueous [bmim][BF4] under mild conditions. Twelve beta-aminoketones were successfully synthesized in high yields and the catalyst can be recycled at least 6 times without significant loss of activity.