| MCM-41负载硫醚钯配合物的合成及其催化芳基卤化物的羰基化性能 |
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| 引用本文： | 余腊妹,许秋华,蔡明中.MCM-41负载硫醚钯配合物的合成及其催化芳基卤化物的羰基化性能[J].有机化学,2008,28(2):256-260. |
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| 作者姓名： | 余腊妹 许秋华 蔡明中 |
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| 作者单位： | 1. 江西师范大学化学化工学院,南昌,330022
2. 南昌航空工业学院环境与化学工程学院,南昌,330063 |
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| 摘 要： | γ-(β-氰乙硫基)丙基三乙氧基硅烷依次用纳米介孔分子筛(MCM-41)固载、与氯化钯反应, 合成了MCM-41负载硫醚钯配合物. 该新型负载钯配合物是芳基卤化物的羰基化反应的有效催化剂, 为各种取代的N-苯基苯甲酰胺、苯甲酸丁酯的合成提供了方便实用的新途径.
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| 关 键 词： | 负载钯催化剂 MCM-41 硫醚钯配合物 羰基化 芳基卤化物 |
| 收稿时间： | 2007-02-22 |
| 修稿时间： | 2007-09-06 |
Synthesis of MCM-41-Supported Thioether Palladium Complex and Its Catalytic Properties in Carbonylation of Aryl Halides |
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| YU La-Mei,XU Qiu-Hua,CAI Ming-Zhong.Synthesis of MCM-41-Supported Thioether Palladium Complex and Its Catalytic Properties in Carbonylation of Aryl Halides[J].Chinese Journal of Organic Chemistry,2008,28(2):256-260. |
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| Authors: | YU La-Mei XU Qiu-Hua CAI Ming-Zhong |
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| Institution: | ( School of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022)( School of Environmental and Chemical Engineering, Nanchang Institute of Aeronautical Technology, Nanchang 330063) |
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| Abstract: | MCM-41-supported thioether palladium complex has been prepared via immobilization of 3-(2-cyanoethylsulfanyl)propyltriethoxysilane on MCM-41, followed by reacting with palladium chloride. The complex is an efficient catalyst for Heck carbonylation of aryl halides with aniline or n-butyl alcohol under atmospheric pressure of carbon monoxide. A variety of substituted N-phenylbenzamides and n-butyl benzoates were prepared. Importantly, the complex can be recovered and reused without loss of activity. |
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| Keywords: | MCM-41 |
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