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题名: Asymmetric synthesis of chiral glutaric acid derivatives via Rh-catalyzed enantioselective hydrogenation
作者: Duan, Zheng-Chao1, 2, 3;  Hu, Xiang-Ping1;  Deng, Jun1, 2;  Yu, Sai-Bo1, 2;  Wang, Dao-Yong1, 2;  Zheng, Zhuo1
通讯作者: 郑卓
刊名: TETRAHEDRON-ASYMMETRY
发表日期: 2009-05-25
DOI: 10.1016/j.tetasy.2009.02.046
卷: 20, 期:5, 页:588-592
收录类别: SCI ;  IC ;  CCR
文章类型: Article
部门归属: 2
项目归属: 206
产权排名: 1;1
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: The first Rh-catalyzed enantioselective hydrogenation of dimethyl 2-methyleneglutarate and its derivatives has been reported. For the hydrogenation of dimethyl 2-methyleneglutarate with a chiral ferrocene-based monodentate phosphoramidite ligand (FAPhos), good enantioselectivity (over 90% ee) with full conversions was achieved. In contrast, the hydrogenation of substrates bearing an aryl substituent at a methylene moiety proved to be more difficult, in which the best enantioselectivity, of up to 81% ee was obtained by the use of a P-stereogenic BoPhoz-type ligand. (C) 2009 Elsevier Ltd. All rights reserved.
关键词[WOS]: ONE-POT SYNTHESIS ;  PHOSPHINE-PHOSPHORAMIDITE LIGANDS ;  N-H PROTON ;  MONODENTATE PHOSPHORAMIDITES ;  ABSOLUTE-CONFIGURATION ;  CIRCULAR-DICHROISM ;  PRACTICAL LIGANDS ;  ALKENES ;  ESTERS ;  STEREOSELECTIVITY
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000266526100008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/102355
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
3.Hubei Univ Nationalities, Enshi 445000, Peoples R China

Recommended Citation:
Duan, Zheng-Chao,Hu, Xiang-Ping,Deng, Jun,et al. Asymmetric synthesis of chiral glutaric acid derivatives via Rh-catalyzed enantioselective hydrogenation[J]. TETRAHEDRON-ASYMMETRY,2009,20(5):588-592.
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