| 功能化MCM-41负载双齿氮钯催化剂的制备及其在Suzuki偶联中的应用 |
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| 引用本文： | 张红英,颜雪明.功能化MCM-41负载双齿氮钯催化剂的制备及其在Suzuki偶联中的应用[J].分子催化,2013(5):400-405. |
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| 作者姓名： | 张红英 颜雪明 |
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| 作者单位： | 衡阳财经工业职业技术学院,南华大学 |
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| 基金项目： | 湖南省教育厅科学研究资助项目（11C1084）；南华大学博士启动基金项目(2012XQD008) |
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| 摘 要： | 首先胺功能化修饰介孔材料MCM-41,再与二-(吡啶-2-基-)甲酮缩合成席夫碱,最后通过Pd(OAc)2配位制备了MCM-41负载双齿氮钯配合物,采用X射线衍射(XRD)以及X射线光电子能谱(XPS)对其结构表征.该负载催化剂在以二甲苯为溶剂,K2CO3为碱以及n-Bu4NF用作添加剂的Suzuki偶联中表现出优越的催化性能.
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| 关 键 词： | 负载催化剂 非均相钯催化 Suzuki偶联 |
| 收稿时间： | 2013/9/22 0:00:00 |
| 修稿时间： | 2013/10/12 0:00:00 |
Synthesis of the functional MCM-41 supported bidentate nitrogen palladium complex and its catalytic properties in the Suzuki coupling |
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| ZHANG Hong-ying;YAN Xue-ming.Synthesis of the functional MCM-41 supported bidentate nitrogen palladium complex and its catalytic properties in the Suzuki coupling[J].Journal of Molecular Catalysis (China),2013(5):400-405. |
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| Authors: | ZHANG Hong-ying;YAN Xue-ming |
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| Institution: | Hengyang Finace Economics and Industry Polytechnic, |
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| Abstract: | The mesoporous materials of MCM-41was amine functional modified firstly, followed by condensation with di(pyridin-2-yl)methanone to form the schiff base. Finally, the MCM-41 supported bidentate nitrogen palladium complexe was synthesized. The structure of the supported catalyst was characterized by X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) .Using xylene as solvent, K2CO3 as base and n-Bu4NF as additive, the supported catalysts exhibited superior catalytic properties on Suzuki coupling. |
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| Keywords: | Surported catalyst Heterogeneous palladium catalysis Suzuki coupling |
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