| 微波促进合成肉桂酸正丙酯 |
| |
| 引用本文： | 张承红,陈虹,杨虎,罗时美. 微波促进合成肉桂酸正丙酯[J]. 应用化工, 2006, 35(11): 852-853,857 |
| |
| 作者姓名： | 张承红 陈虹 杨虎 罗时美 |
| |
| 作者单位： | 四川理工学院,材料与化学工程系,四川,自贡,643000 |
| |
| 摘 要： | 采用微波辐射技术,以硫酸为催化剂,肉桂酸和正丙醇为原料反应合成了肉桂酸正丙酯。并对影响收率诸因素进行考察,确定了最佳反应条件:微波辐射功率900 W,反应温度107℃,微波辐射时间6 m in,反应物料比为:n(肉桂酸)∶n(正丙醇)∶n(硫酸)=1∶8∶0.9,肉桂酸正丙酯的收率可达91%以上。通过测定,所得化合物与用常规方法所得产物一致。
|
| 关 键 词： | 肉桂酸正丙酯 微波技术 催化 合成 |
| 文章编号： | 1671-3206（2006）11-0852-02 |
| 收稿时间： | 2006-07-09 |
| 修稿时间： | 2006-07-09 |
Synthesis of n-propyl cinnamate under microwave irradiation |
| |
| ZHANG Cheng-hong,CHEN Hong,YANG Hu,LUO Shi-mei. Synthesis of n-propyl cinnamate under microwave irradiation[J]. Applied chemical industry, 2006, 35(11): 852-853,857 |
| |
| Authors: | ZHANG Cheng-hong CHEN Hong YANG Hu LUO Shi-mei |
| |
| Abstract: | The n-propyl cinnamate was synthesized under the action of microwave radiation from cinnamic acid and n-propyl alcohol,sulfuric acid that acted as catalyst.The optimized reaction condition was confirmed:the microwave radiation power is 900 W,the reaction temperature is 107℃,microwave radiation time is 6 min,reaction materials ratio is n(cinnamic acid): n(n-propyl alcohol)∶n(sulfuric acid)is(1∶8∶0.9,)the yield of n-propyl cinnamate may reach 91%.And the compound obtained is same as that of compound by conventional method after test. |
| |
| Keywords: | n-propyl cinnamate microwave technology catalysis synthesis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
