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| 铑-ImiFerroPhos配合物对β-取代-α,β-不饱和磷酸酯的不对称氢化 | |
| 引用本文： | 段正超,王联芝,左晓宇,胡向平,郑卓. 铑-ImiFerroPhos配合物对β-取代-α,β-不饱和磷酸酯的不对称氢化[J]. 催化学报, 2014, 35(2): 227-231. DOI: 10.1016/S1872-2067(12)60742-6 |
| 作者姓名： | 段正超 王联芝 左晓宇 胡向平 郑卓 |
| 作者单位： | a 湖北民族学院化学与环境工程学院, 湖北恩施445000; b 中国科学院大连化学物理研究所, 辽宁大连116023 |
| 基金项目： | 国家自然科学基金（21262011）. |
| 摘 要： | 将手性二茂铁双膦配体ImiFerroPhos应用到β-取代-α，β-不饱和磷酸酯的不对称氢化反应中，在温和的反应条件下，以高收率及较高对映选择性合成了一系列β-取代的手性磷酸酯，最高获得了92%的ee值. |
| 关 键 词： | β-取代-α β-不饱和磷酸酯 不对称催化氢化 ImiFerroPhos配体 铑(Ⅱ)配合物 手性β-取代烷基磷酸酯 |
| 收稿时间： | 2013-09-11 |
Rh-ImiFerroPhos complexes catalyzed asymmetric hydrogenation of β-substituted α,β-unsaturated phosphonates |
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| Zhengchao Duan,Lianzhi Wang,Xiaoyu Zuo,Xiangping Hu,Zhuo Zheng. Rh-ImiFerroPhos complexes catalyzed asymmetric hydrogenation of β-substituted α,β-unsaturated phosphonates[J]. Chinese Journal of Catalysis, 2014, 35(2): 227-231. DOI: 10.1016/S1872-2067(12)60742-6 | |
| Authors: | Zhengchao Duan Lianzhi Wang Xiaoyu Zuo Xiangping Hu Zhuo Zheng |
| Affiliation: | a School of Chemical and Enviromental Engineering, Hubei University for Nationalities, Enshi 445000, Hubei, China; b Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning, China |
| Abstract: | A series of chiral ferrocenyl diphosphine ligands (ImiFerroPhos ligands) has been applied to the hydrogenation of β-substituted α,β-unsaturated phosphonates to generate a range of optically active β-substituted alkylphosphonates in good yields with good enantioselectivity (up to 92% ee) under mild reaction conditions. |
| Keywords: | β-Substituted α β-unsaturated phosphonate Asymmetric catalytic hydrogenation ImiFerroPhos ligands Rhodium (Ⅱ) complex Chiral β-substituted alkylphosphonate |
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