| 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 |
| 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 |
| Synthesis of the functional MCM-41 supported bidentate nitrogen palladium complex and its catalytic properties in the Suzuki coupling |
| 投稿时间：2013-09-22 修订日期：2013-10-12 |
| DOI： |
| 中文关键词: 负载催化剂，非均相钯催化，Suzuki偶联 |
| 英文关键词:Surported catalyst, Heterogeneous palladium catalysis, Suzuki coupling |
| 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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| 中文摘要: |
| 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. |
| 英文摘要: |
| 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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