Ir/Phase-Transfer-Catalysis Cooperatively Catalyzed Asymmetric Cascade Allylation/2-aza-Cope Rearrangement: An Efficient Route to Homoallylic Amines from Aldimine Esters
作者机构:College of Chemistry and Molecular SciencesWuhan UniversityWuhanHubei 430072China State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryShanghai 230021China
出 版 物:《Chinese Journal of Chemistry》 (中国化学(英文版))
年 卷 期:2020年第38卷第1期
页 面:82-86页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金:This work was supported by NSFC(Nos.21525207,21772147) China Postdoctoral Science Foundation funded project(No.2017M620331).The Program of Introducing Talents of Discipline to Universities of China(111 Program)is also appreciated.We thank Prof.Shu-Li You at Shanghai Institute of Organic Chemistry(SIOC)for generously providing ligand THQPhos
摘 要:Summaryof main observation and conclusion Herein,we developed an Ir/phase-transfer-catalysiscooperatively catalyzed asymmetric cascade allyla-tion/2-aza-Cope rearrangement of aldimine esters to prepare synthetically important homoallylic amines in good yields with excellent *** with the bimetallic catalytic system to realize this transformation,the current cooperative Ir/tetrabutyl ammonium bromide catalytic system provides an alternative but more practical approach,which not only simplify the manipulation process but also increase the cost efficiency.