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题名: Modular Phosphine-Aminophosphine Ligands Based on Chiral 1,2,3,4-Tetrahydro-1-naphthylamine Backbone: A New Class of Practical Ligands for Enantioselective Hydrogenations
作者: Qiu, Min1, 2;  Hu, Xiang-Ping1;  Huang, Jia-Di1, 2;  Wang, Dao-Yong1, 2;  Deng, Jun1, 2;  Yu, Sai-Bo1, 2;  Duan, Zheng-Chao1, 2;  Zheng, Zhuo1
关键词: asymmetric catalysis ;  hydrogenation ;  phosphine-aminophosphine ligands ;  rhodium ;  1,2,3,4-tetrahydro-1-naphthylamine
刊名: ADVANCED SYNTHESIS & CATALYSIS
发表日期: 2008-11-01
DOI: 10.1002/adsc.200800418
卷: 350, 期:17, 页:2683-2689
收录类别: SCI ;  IC
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Applied ;  Chemistry, Organic
研究领域[WOS]: Chemistry
英文摘要: A series of new chiral phosphine-aminophosphine ligands [(R)-HW-Phos] has been prepared from (R)-l.,2,3,4-tetrahydro-1-naphthylamine through a two-step procedure, and successfully applied in the rhodium-catalyzed asymmetric hydrogenation of various functionalized olefins such as alpha-enol ester phosphonates, alpha-enamido phosphonates, (Z)-beta-(acylamino)acrylates and so on. Excellent enantioselectivities have been achieved in the hydrogenation of most substrates tested, demonstrating the high potential of these newly developed phosphine-aminophosphine ligands in asymmetric catalysis. The present research also discloses that these newly developed phosphine-aminophosphine ligands are more efficient than that derived from (S)-1-phenyl ethyl amine, suggesting that the increased rigidity conferred by a cyclohexyl fragment in these phosphine-aminophosphine ligands has a positive effect in the asymmetric induction.
关键词[WOS]: CATALYZED ASYMMETRIC HYDROGENATION ;  PHOSPHONIC ACID-DERIVATIVES ;  ENOL ESTER PHOSPHONATES ;  N-H PROTON ;  MICELLAR MEDIA ;  ALPHA-HYDROXY ;  COMPLEXES
语种: 英语
WOS记录号: WOS:000261485400002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140991
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Qiu, Min,Hu, Xiang-Ping,Huang, Jia-Di,et al. Modular Phosphine-Aminophosphine Ligands Based on Chiral 1,2,3,4-Tetrahydro-1-naphthylamine Backbone: A New Class of Practical Ligands for Enantioselective Hydrogenations[J]. ADVANCED SYNTHESIS & CATALYSIS,2008,350(17):2683-2689.
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