| 功能化SiO_2负载钯催化剂用于交叉偶联反应的催化性能研究 |
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| 引用本文： | 朱玉玲,刘蒲,史荣会.功能化SiO_2负载钯催化剂用于交叉偶联反应的催化性能研究[J].华北水利水电学院学报,2007,28(4):93-96. |
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| 作者姓名： | 朱玉玲 刘蒲 史荣会 |
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| 作者单位： | 1. 漯河市建设工程质量监督站,河南,漯河,462000
2. 郑州大学,河南,郑州,450001 |
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| 摘 要： | 研究了有机/SiO2杂化材料负载的钯配合物催化剂和对碘代苯与丙烯酸Heck交叉偶联反应的催化性能,考察了不同条件对该反应的影响.结果表明:催化剂具有较高的催化活性和立体选择性,可以高转化率、高产率地合成反式肉桂酸,且催化剂经过滤洗涤可回收再利用.同时探讨了催化剂对其他反应底物的催化性能.
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| 关 键 词： | 杂化材料 钯配合物 催化剂 Heck反应 |
| 文章编号： | 1002-5634（2007）04-0093-04 |
| 修稿时间： | 2007-04-202007-06-09 |
Study on the Catalytic Performance of Functionalized SiO2 Supported Palladium Complex for the Cross Coupling Reaction |
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| ZHU Yu-ling,LIU Pu,SHI Rong-hui.Study on the Catalytic Performance of Functionalized SiO2 Supported Palladium Complex for the Cross Coupling Reaction[J].Journal of North China Institute of Water Conservancy and Hydroelectric Power,2007,28(4):93-96. |
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| Authors: | ZHU Yu-ling LIU Pu SHI Rong-hui |
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| Affiliation: | 1. Quality Supervison Station of Construetion Engineering of Luohe, Luohe 462000, China ; 2. Zhengzhou University, Zhengzhou 450001, China |
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| Abstract: | A organic/silica hybrid material surpported palladium catalyst is studied. Using the reaction between iodobenzene and acrylic acid as a model,the activity of this catalyst is studied. The effect of different reaction conditions on the yield are investigated. The result shows that the catalyst has high catalytic activity and regionselectivity for the synthesis of trans-phenylacrylic acid. The catalyst earl be recovered by filtration and washing with solvent, and reused for many times. The Heek arylation reactions of other suhstrates catalyzed by the catalyst also investigated. |
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| Keywords: | hybrid material Palladium complex catalyst Heek reaction |
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