摘要
以乙酸和环己醇为原料 ,十二水合硫酸铁铵为催化剂催化合成了乙酸环己酯。在优化反应条件下 ,酯收率达 80 .0 %。优化反应条件如下 :醇酸摩尔比为 1 .0∶2 .0 ,催化剂用量为 1 .5～ 2 .5 g,反应温度为 1 0 2～ 1 38°C。实验结果表明催化剂催化性能高 ,反应条件温和 ,方法简单 。
Cyclohexyl acetate was synthesized from acetic acid and cyclohexanol catalyzed by ammonium ferric sulfate dodecahydrate. Optimum conditions of esterification were determined with yield of 80.0%. They were as follows: molar ratio of alcohol and acid was 1.0∶2.0, amount of catalyst was 1.5~2.5 g and temperature of reaction was 102~138°C. Experimental results showed high catalytic activity, mild conditions, the method convenient and excellent yield.
出处
《化学世界》
CAS
CSCD
2000年第11期584-586,共3页
Chemical World
基金
广东省自然科学基金资助项目!(省博 :9740 2 1)
关键词
十二水合硫酸铁铵
催化
合成
乙酸环己酯
香料
ammonium ferric sulfate dodecahydrate
catalysis
synthesis
cycloheaxyl acetate
