中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Enantioselective Copper-Catalyzed Decarboxylative Propargylic Alkylation of Propargyl beta-Ketoesters with a Chiral Ketimine P,N,N-Ligand

文献类型:期刊论文

作者Zhu, Fu-Lin1,2; Zou, Yuan1; Zhang, De-Yang1,2; Wang, Ya-Hui1; Hu, Xin-Hu1; Chen, Song1; Xu, Jie1; Hu, Xiang-Ping1
刊名angewandte chemie-international edition
出版日期2014-01-27
卷号53期号:5页码:1410-1414
关键词alkylation asymmetric catalysis copper ligand design synthetic methods
英文摘要the first enantioselective copper-catalyzed decarboxylative propargylic alkylation has been developed. treatment of propargyl beta-ketoesters with a catalyst, prepared in situ from [cu(ch3cn)(4)bf4] and a newly developed chiral tridentate ketimine p,n,n-ligand under mild reaction conditions, generates beta-ethynyl ketones in good yields and with high enantioselectivities without requiring the pregeneration of ketone enolates. this new process provides facile access to a range of chiral beta-ethynyl ketones in a highly enantioenriched form.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]substitution-reactions ; conjugate addition ; terminal alkynes ; keto-esters ; amination ; amines ; hydrogenolysis ; complexes ; acetates ; scope
收录类别SCI ; IC ; CCR
语种英语
WOS记录号WOS:000336504500041
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/143181]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhu, Fu-Lin,Zou, Yuan,Zhang, De-Yang,et al. Enantioselective Copper-Catalyzed Decarboxylative Propargylic Alkylation of Propargyl beta-Ketoesters with a Chiral Ketimine P,N,N-Ligand[J]. angewandte chemie-international edition,2014,53(5):1410-1414.
APA Zhu, Fu-Lin.,Zou, Yuan.,Zhang, De-Yang.,Wang, Ya-Hui.,Hu, Xin-Hu.,...&Hu, Xiang-Ping.(2014).Enantioselective Copper-Catalyzed Decarboxylative Propargylic Alkylation of Propargyl beta-Ketoesters with a Chiral Ketimine P,N,N-Ligand.angewandte chemie-international edition,53(5),1410-1414.
MLA Zhu, Fu-Lin,et al."Enantioselective Copper-Catalyzed Decarboxylative Propargylic Alkylation of Propargyl beta-Ketoesters with a Chiral Ketimine P,N,N-Ligand".angewandte chemie-international edition 53.5(2014):1410-1414.

入库方式: OAI收割

来源:大连化学物理研究所

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