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题名: Unsymmetrical hybrid ferrocene-based phosphine-phosphoramidites: A new class of practical Ligands for Rh-catalyzed asymmetric hydrogenation
作者: Hu, XP;  Zheng, Z
刊名: ORGANIC LETTERS
发表日期: 2004-09-30
DOI: 10.1021/ol048519d
卷: 6, 期:20, 页:3585-3588
收录类别: SCI ;  IC ;  CCR
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Organic
研究领域[WOS]: Chemistry
英文摘要: The synthesis and application of a new family of air-stable, highly unsymmetrical ferrocene-based phosphine-phosphoramidites is described. The new ligands exhibit excellent enantioselectivities (over 99% ee) in the Rh-catalyzed asymmetric hydrogenation of enamides, dimethyl itaconate, and methyl (Z)-acetamidocinnamate even with high catalyst turnovers (S/C = 10 000). The binaphthyl moiety is crucial for reactivity and enantioselectivity, and its absolute configuration plays a dominant role in determining the chirality of the hydrogenation products.
关键词[WOS]: ENANTIOSELECTIVE HYDROGENATION ;  CHIRAL LIGANDS ;  DERIVATIVES ;  FERROCENYLDIPHOSPHINE ;  DESIGN
语种: 英语
WOS记录号: WOS:000224112000040
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139304
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

Recommended Citation:
Hu, XP,Zheng, Z. Unsymmetrical hybrid ferrocene-based phosphine-phosphoramidites: A new class of practical Ligands for Rh-catalyzed asymmetric hydrogenation[J]. ORGANIC LETTERS,2004,6(20):3585-3588.
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