| Synthesis and Catalytic Application of Chiral 1, 1-Binaphthyl Polymers |
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| 作者姓名： | Xu Dong LIU Meng Xian DING Lian Xun GAO* State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun |
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| 作者单位： | Xu Dong LIU，Meng Xian DING，Lian Xun GAO* State Key Laboratory of Polymer Physics and Chemistry，Changchun Institute of Applied Chemistry，Chinese Academy of Sciences，Changchun 130022 |
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| 摘 要： | Polymer-supported reagents and catalysts have attracted considerable attention as they offer alternative methods to separate and reuse expensive and often toxic chemicals1. Traditionally, the polymer-supported chiral catalysts are prepared by anchoring highly enantioselective monomeric catalysts to flexible and sterically irregular polymer supports. Because of the stereo-irregularity and flexibility of the traditional polymeric chiral catalysts, their catalytic sites do not have well-defined…
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Synthesis and Catalytic Application of Chiral 1, 1'-Binaphthyl Polymers |
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| Xu Dong LIU,Meng Xian DING,Lian Xun GAO* State Key Laboratory of Polymer Physics and Chemistry,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun .Synthesis and Catalytic Application of Chiral 1, 1-Binaphthyl Polymers[J].Chinese Chemical Letters,2004,15(1). |
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| Authors: | Xu Dong LIU Meng Xian DING Lian Xun GAO State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun |
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| Institution: | Xu Dong LIU,Meng Xian DING,Lian Xun GAO* State Key Laboratory of Polymer Physics and Chemistry,Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022 |
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| Abstract: | The synthesis of a new type of polymers with main chain chirality based on BINOL skeleton is described. Titanium-BINOLate catalysts are easily generated from these polymers and applied to the asymmetric reaction of Et2Zn with benzaldehyde. The products are obtained in good yields with moderate enantioselectivities. |
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| Keywords: | Asymmetric catalysis chiral polymers BINOL |
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