Axial 4,4',6,6'-tetrakis-trifluoromethyl-biphenyl-2,2'-diamine (TF-BIPHAM): resolution and applications in asymmetric hydrogenation |
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| Authors: | Wang Chun-Jiang Gao Feng Liang Gang |
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| Institution: | College of Chemistry and Molecular Sciences, Wuhan University, 430072, China. cjwang@whu.edu.cn |
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| Abstract: | The racemic TF-BIPHAM was resolved for the first time, and the effectiveness of the resolved diamine was demonstrated by highly enantioselective hydrogenation of alpha-aryl enamides and alpha-dehydroamino acid esters using readily accessible bis(aminophosphine) ligands. |
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