Electron??Donating and Rigid P??Stereogenic Bisphospholane Ligands for Highly Enantioselective Rhodium??Catalyzed Asymmetric Hydrogenations

X Zhang, K Huang, G Hou, B Cao…

Index: Zhang, Xiaowei; Huang, Kexuan; Hou, Guohua; Cao, Bonan; Zhang, Xumu Angewandte Chemie - International Edition, 2010 , vol. 49, # 36 p. 6421 - 6424

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Citation Number: 53

Abstract

Development of chiral phosphorus ligands has drawn intensive interest owing to their significant role in transition-metalcatalyzed asymmetric reactions.[1] Catalytic asymmetric hydrogenation has been widely used as a practical and efficient method in the synthesis of chiral molecules.[2] Although excellent enantioselectivities have been obtained by using benchmark ligands such as dipamp (1, 2-ethanediylbis [(2-methoxyphenyl) ...

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