| 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1:1.2,催化剂用量为1.4g,微波功率为450W,微波辐射时间为15min,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 |
| DOI： |
| 投稿时间：2001-09-20修订日期：2001-10-08 |
| 基金项目: |
|
| Synthesis of Butyl Acetate Catalyzed by SnCl4·5H2O under Microwave Irradiation |
|
Li Fangliang, Li Yuezhen
|
| (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. |
| Key words: butyl acetate microwave irradiation SnCl4· 5H2O synthesis |
