均匀设计研究对硝基苯甲酸乙酯的合成  

Synthesis of p-Nitro-ethyl Benzoate with Homogenous Design

作　　者：隆金桥[1] 凌绍明[1] 

机构地区：[1]广西右江民族师专化学系,广西百色533000

出　　处：《化工技术与开发》2004年第4期1-2,7,共3页Technology & Development of Chemical Industry

摘　　要：以均匀设计安排实验 ,在一水合硫酸氢钠催化下 ,利用高压微波技术 ,快速合成了对硝基苯甲酸乙酯。实验结果经过优化组合 ,得出最佳反应条件为 :醇酸物质的量比为 3∶ 1,催化剂用量为 1.0 g,微波时间为 9m in,微波功率为 5 2 2 W,产率达 99.1%。Homogeneous design was applied in carrying on the experiment. The p-nitro-ethyl benzoate was fastly synthesized with the technique of high-pressure microwave, and sodium bisulfate monohydrate as catalyst. The optimum reaction conditions were as follows: molar ratio of alcohol and acid was 3∶1,the amount of catalyst was 1.0g, the power of microwave was 522W, the radiating time of microwave was 9min, the yield was 99.1%.

关 键 词：高压微波 对硝基苯甲酸乙酯 催化合成 一水合硫酸氢钠 

分 类 号：TQ225.24[化学工程—有机化工]