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题名: Enantioselective Ag(I)-catalyzed [3+2] cycloaddition of azomethine ylides using a chiral ferrocene-based phosphine-phosphoramidite ligand having a stereogenic P-center
作者: Yu, Sai-Bo1, 2;  Hu, Xiang-Ping1;  Deng, Jun1, 2;  Wang, Dao-Yong1, 2;  Duan, Zheng-Chao1, 2;  Zheng, Zhuo1
刊名: TETRAHEDRON-ASYMMETRY
发表日期: 2009-05-25
DOI: 10.1016/j.tetasy.2009.02.058
卷: 20, 期:5, 页:621-625
收录类别: SCI ;  IC ;  CCR
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 chiral ferrocene-based phosphine-phosphoramidite ligands (PPFAPhos) have been employed in the Ag(I)-catalyzed asymmetric [3+2] cycloaddition of azomethine ylides with dimethyl maleate. The results showed that the ligand with a stereogenic P-center in the phosphino moiety displayed the best diastereo- and enantioselectivities, in which LIP to 99% enantiomeric excesses and 99/1 endo/exo selectivities have been achieved. (C) 2009 Elsevier Ltd. All rights reserved.
关键词[WOS]: ASYMMETRIC 1,3-DIPOLAR CYCLOADDITION ;  PYRROLIDINE DERIVATIVES ;  PROLINE DERIVATIVES ;  HYDROGENATION ;  COMPLEXES ;  CATALYSTS ;  ALKENES ;  NITROALKENES ;  QUINAPHOS ;  KETONES
语种: 英语
WOS记录号: WOS:000266526100014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141346
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:
Yu, Sai-Bo,Hu, Xiang-Ping,Deng, Jun,et al. Enantioselective Ag(I)-catalyzed [3+2] cycloaddition of azomethine ylides using a chiral ferrocene-based phosphine-phosphoramidite ligand having a stereogenic P-center[J]. TETRAHEDRON-ASYMMETRY,2009,20(5):621-625.
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