肉桂酸正戊酯的合成  

SYNTHESIS OF n-AMYL CINNAMATE

作　　者：王瑾[1] 杜少斌[2] 

机构地区：[1]浙江工学院化工系,杭州310014 [2]浙江大学化学系,杭州310027

出　　处：《精细石油化工》1993年第4期25-27,共3页Speciality Petrochemicals

摘　　要：合成了香料肉桂酸正戊酯,考察了反应原料配比、催化剂用量、反应温度、反应时间等因素对酯化产率的影响。在反应温度160℃,酸醇摩尔比为1:1.50,催化剂用量为3.30g/mol酸的最佳反应条件下,内桂酸正戊酯的产率达98.2％。并对产物进行了结构分析。The n-amyl cinnamate was synthesized by the esterification of cinnamic acid and n-amyl alcohol in presence of H-OC catalyst. The results showed that the optimum conditions were reaction temperature 160℃, molar ratio of n-amyl alcohol/cinnamic acid 1:1.5, the amount of catalyst 3.30g/tool. acid, the yield of n-amyl cinnamate could be up to 98％, and the structure of the product was analysed.

关 键 词：正戊醇 肉桂酸正戊酯 苯基丙烯酸 

分 类 号：TQ245.24[化学工程—有机化工]