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| Synthesis and application of chiral N,N'-dialkylated cyclohexanediamine for asymmetric hydrogenation of aryl ketones |
| Meng Lin Maa,b, Chuan Hong Rena, Ya Jing Lva, Hua Chenb, Xian Jun Lib |
a Department of Chemistry, Xihua University, Chengdu 610039, China;
b Key Lab of Green Chemistry and Technology, Ministry of Education, The Institute of Homogeneous Catalysis, Faculty of Chemistry, Sichuan University, Chengdu 610064, China |
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Abstract Chiral N,N'-dialkylated cyclohexanediamine derived ligands have been synthesized and used in the asymmetric hydrogenation of aryl ketones. Optically active alcohols with up to 90% enantiomeric excess were obtained in high yields.
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Received: 12 May 2010
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| Fund:We thank the NSFC (No. 20272037), the NSF of Sichuan (No. 07ZA109), the foundation of Xihua University (No. R0723315) and (No. XZD0912-09) for the financial support of this work. |
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Corresponding Authors:
Meng Lin Ma,E-mail address:mmlchem@163.com
E-mail: mmlchem@163.com
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