| 纳米铜催化碳-氮偶联合成农药中间体研究 |
| |
| 引用本文： | 蔡振亚,许华建,冯乙巳.纳米铜催化碳-氮偶联合成农药中间体研究[J].现代农业科技,2012(12):113-114. |
| |
| 作者姓名： | 蔡振亚 许华建 冯乙巳 |
| |
| 作者单位： | 合肥工业大学化学工程学院,安徽合肥,230009 |
| |
| 摘 要： | 铜催化芳基卤代物与含氮化合物的偶联反应在当代有机合成中是极其重要的构建C-N键的方法。该研究通过溶剂热法制备片状、开口球及闭口球的纳米铜。对纳米铜催化C-N偶联反应体系进行优化改进,最佳反应条件为5 mol%催化剂、以氢氧化钾为碱、在二甲亚砜中反应24 h,最后在室温无配体条件下拓展了纳米铜催化C-N偶联反应的应用范围。
|
| 关 键 词： | 纳米铜 C-N偶联 农药中间体 |
Study on Nano Copper Catalyzed C-N Coupling Reaction for Synthesis of Pesticide Intermediates |
| |
| Authors: | CAI Zhen-ya XU Hua-jian FENG Yi-si |
| |
| Institution: | (School of Chemical Engineering,Hefei University of Technology,Hefei Anhui 230009) |
| |
| Abstract: | The Cu-catalyzed cross-coupling of aryl halides and N-H containing compounds has rapidly emerged as an indispensable method for the construction of C-N bonds in contemporary organic synthesis.The research made various nano copper with different appearance,including sheet,open ball and closed ball.Nano-copper catalyzed C-N coupling reaction system were improved,the optimum reaction conditions were as follows:5 mol% catalyst,potassium hydroxide,alkali,reaction in dimethyl sulfoxide for 24 hours,and finally expanded its range of applications under room temperature. |
| |
| Keywords: | nano copper C-N coupling pesticide intermediates |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
