硫酸高铈催化合成己酸异戊酯的研究  

Catalytic synthesis of isoamyl hexanoate with ceric sulfate

作　　者：张小曼[1] 

机构地区：[1]昆明学院化学系,云南昆明650031

出　　处：《化学工程师》2008年第12期60-62,共3页Chemical Engineer

摘　　要：利用Ce(SO4)2.4H2O作为催化剂合成了己酸异戊酯,其最佳反应条件为:催化剂用量1.0g,醇酸摩尔比1.8∶1.0,带水剂(环己烷)15mL,反应时间2.0h,酯化率可达97.2%。该催化剂易分离回收,可重复使用。Isoamyl hexanoate has been synthesized by using ceric sulfate as catalyst. The optimized condition are follow： the weight of catalyst is 1.0g, the mole ratio of alcohol to acid is 1.8：1.0, the reaction time is 2. Oh and the taking water reagent （cyclobexane） was 15mL ,The esterification yield is 97.2%. The catalyst could be i- solated from other matters and repetition use.

关 键 词：硫酸高铈 催化 己酸异戊酯 

分 类 号：TQ032[化学工程]