Development of sequential type iron salt-catalyzed Nazarov/Michael reaction in an ionic liquid solvent system

作     者：IBARA Chie FUJIWARA Masamune HAYASE Shuichi KAWATSURA Motoi ITOH Toshiyuki 

作者机构：Department of Chemistry and Biotechnology Graduate School of Engineering Tottori University 4-101 Koyama-minami Tottori 680-8552 Japan 

出 版 物：《Science China Chemistry》 (中国科学（化学英文版）)

年 卷 期：2012年第55卷第8期

页      面：1627-1632页

核心收录：

学科分类：081705[工学-工业催化] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：supported by a Grant-in-Aid for Scientific Research in a Priority Area  "Science of Ionic Liquids"  from the Ministry of Education  Culture  Sports  Science and Technology of Japan 

主　　题：迈克尔加成反应 离子液体 溶剂体系 催化剂 铁盐 Michael反应 吡咯衍生物 离子性液体 

摘      要：Sequential type one pot Nazarov/Michael reaction of pyrrole derivatives has been demonstrated using 5 mol% Fe(ClO4)3·Al2O as catalyst in an ionic liquid as solvent. We succeeded in obtaining 4,5-dihydrocyclopenta[b]pyrrol-6(1H)-one derivative in good yield for five repetitions of the reactions without any addition of the catalyst using an ionic liquid, [bmim][NTf2], as solvent system.