| 微波辐射SnCl4·5H2O催化合成乙酸正丁酯 |
| |
| 引用本文： | 李芳良,李月珍.微波辐射SnCl4·5H2O催化合成乙酸正丁酯[J].广西科学,2002,9(1):43-45. |
| |
| 作者姓名： | 李芳良 李月珍 |
| |
| 作者单位： | 南宁地区教育学院化学系,南宁市北湖路,530001 |
| |
| 摘 要： | 采用微波辐射技术,以SnCl4@5H2O为催化剂催化合成了乙酸正丁酯.最佳反应条件醇酸配比为l1.2,催化剂用量为1.4 g,微波功率为450 W,微波辐射时间为15 min,产率95%.实验结果表明适当的微波辐射可以加速乙酸正丁酯的合成反应,而且产率高,操作简便,腐蚀性小.
|
| 关 键 词： | 乙酸正丁酯 微波辐射 SnCl4@5H2O 合成 |
| 收稿时间： | 2001/9/20 0:00:00 |
| 修稿时间： | 2001年9月20日 |
Synthesis of Butyl Acetate Catalyzed by SnCl4·5H2O under Microwave Irradiation |
| |
| Li Fangliang and Li Yuezhen.Synthesis of Butyl Acetate Catalyzed by SnCl4·5H2O under Microwave Irradiation[J].Guangxi Sciences,2002,9(1):43-45. |
| |
| Authors: | Li Fangliang and Li Yuezhen |
| |
| Institution: | Department of Chemistry, Guangxi Nanning Prefecture Education College, Beihulu, Nanning, Guangxi, 530001, China and Department of Chemistry, Guangxi Nanning Prefecture Education College, Beihulu, Nanning, Guangxi, 530001, China |
| |
| Abstract: | The synthesis of butyl acetate is studied under microwave irradiation. SnCl4·5H2O is used as catalyst. The yield of butyl acetate could reach 95% under following conditions:1:1.2(mol/mol) of alcohol to acid,and 1.4 g catalyst and 450 W microwave power last for 15 min. The experimental results show that the proper microwave irradiation could speed up the reaction of butyl acetate and obtain high yield with simple operation, and lower corrosion. |
| |
| Keywords: | SnCl4@5H2O |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《广西科学》浏览原始摘要信息 |
| 点击此处可从《广西科学》下载免费的PDF全文 |
|
