Polymer supported Pd catalyzed carbonylation of aryl bromides for the synthesis of aryl esters and amides

被引：21
|
作者：
Islam, Sk Manirul [1 ]
Ghosh, Kajari [1 ]
Roy, Anupam Singha [1 ]
Molla, Rostam Ali [1 ]
机构：
[1] Univ Kalyani, Dept Chem, Kalyani 741235, W Bengal, India
来源：
RSC ADVANCES | 2014年 / 4卷 / 73期
关键词：
CROSS-COUPLING REACTIONS; ATMOSPHERIC-PRESSURE; BOND FORMATION; ALKOXYCARBONYLATION REACTIONS; AMINOCARBONYLATION REACTIONS; VINYLIC HALIDES; CARBON-MONOXIDE; CONTINUOUS-FLOW; PALLADIUM; IODIDES;
D O I：
10.1039/c4ra05365f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A polymer-anchored palladium(II) catalyst was synthesized and characterized using various spectroscopic techniques. Its catalytic activity was evaluated for the alkoxycarbonylation and aminocarbonylation reactions. These carbonylation reactions were carried out for various substituted aryl bromides using alcohols and amines. Both the reactions were optimized by varying the bases, temperature and solvents. These experiments were carried out under high CO pressure. The catalyst was very stable and can be facilely recovered and reused six times without a significant decrease in its activity and selectivity.
引用
收藏
页码：38986 / 38999
页数：14
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