摘要
主要介绍在制备乙酸乙酯的实验教学中,采用瓜环硫酸盐催化合成,既减少硫酸用量,降低了实验操作的危险性和实验室污染,又增加了产率。对催化剂用量、反应时间对产率的影响进行了研究,收到了较满意的效果。
The synthesis of ethyl acetate was introduced. This reaction was catalyzed by cucurbiturils sulfate. The dangerousness of operateion and environment pollution were decreased due to decreasing the use level of sulfuric acid and the productive rate was increased. Satisfied results were obtained in the process of experimental teaching.
出处
《实验室研究与探索》
CAS
2007年第5期24-26,共3页
Research and Exploration In Laboratory
基金
国家自然科学基金(20362003)
关键词
瓜环硫酸盐
乙酸乙酯
合成
产率
环境污染
cucurbiturils sulfate
ethyl acetate
synthesis
yield
environment pollution
