Volume 51, Issue 35 pp. 8872-8875
Communication

Enantioselective Hydrogenation of α-Substituted Acrylic Acids Catalyzed by Iridium Complexes with Chiral Spiro Aminophosphine Ligands

Prof. Shou-Fei Zhu

Prof. Shou-Fei Zhu

State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071 (China) http://zhou.nankai.edu.cn/

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Yan-Bo Yu

Yan-Bo Yu

State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071 (China) http://zhou.nankai.edu.cn/

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Shen Li

Shen Li

State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071 (China) http://zhou.nankai.edu.cn/

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Li-Xin Wang

Li-Xin Wang

State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071 (China) http://zhou.nankai.edu.cn/

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Prof. Qi-Lin Zhou

Corresponding Author

Prof. Qi-Lin Zhou

State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071 (China) http://zhou.nankai.edu.cn/

State Key Laboratory and Institute of Elemento-organic Chemistry, Nankai University, Tianjin 300071 (China) http://zhou.nankai.edu.cn/Search for more papers by this author
First published: 29 July 2012
Citations: 98

We thank the National Natural Science Foundation of China and the National Basic Research Program of China (2011CB808600, 2012CB821600), and the “111” project (B06005) of the Ministry of Education of China for financial support.

Graphical Abstract

Highly active: Iridium complexes with chiral spiro aminophosphine ligands were synthesized and applied as catalysts for the asymmetric hydrogenation of α-substituted acrylic acids (see scheme). The complexes were highly active catalysts, showing turnover frequencies of up to 6000 h−1, and catalyst loadings could be reduced to 0.01 mol %.

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