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题名: New unsymmetrical hybrid ferrocenylphosphine-phosphoramidite ligands derived from H-8-BINOL for highly efficient Rh-catalyzed enantioselective hydrogenation
作者: Zeng, QH;  Hu, XP;  Duan, ZC;  Liang, XM;  Zheng, Z
刊名: TETRAHEDRON-ASYMMETRY
发表日期: 2005-03-21
DOI: 10.1016/j.tetasy.2005.02.003
卷: 16, 期:6, 页:1233-1238
收录类别: SCI ;  IC
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Inorganic & Nuclear ;  Chemistry, Organic ;  Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: A series of new H-8-BINOL-derived unsymmetrical hybrid ferrocenylphosphine-phosphoramidite ligands have been synthesized and successfully used in Rh-catalyzed asymmetric hydrogenations. The same or higher enantioselectivities (99.9% ee) were achieved in the hydrogenation of dimethyl itaconate and alpha-dehydroamino acid esters as those obtained with BINOL-derived analogues. However, slightly lower enantioselectivities (99.0% ee) were obtained in the hydrogenation of enamides. (C) 2005 Elsevier Ltd. All rights reserved.
关键词[WOS]: ASYMMETRIC HYDROGENATION ;  ALLYLIC ALKYLATION ;  PHOSPHORUS LIGANDS ;  PRACTICAL LIGANDS ;  RHODIUM CATALYST ;  IMINE LIGANDS ;  1,1'-BINAPHTHYL ;  KETONES ;  BINOL
语种: 英语
WOS记录号: WOS:000227973600020
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139670
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:
Zeng, QH,Hu, XP,Duan, ZC,et al. New unsymmetrical hybrid ferrocenylphosphine-phosphoramidite ligands derived from H-8-BINOL for highly efficient Rh-catalyzed enantioselective hydrogenation[J]. TETRAHEDRON-ASYMMETRY,2005,16(6):1233-1238.
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