维生素C催化合成乙酸丁酯  

Catalytic Synthesis of Butyl Acetate with Vitamin C

作　　者：陈洪[1] 谢建英[1] 许亚平[2] 黄思庆[1] 

机构地区：[1]湛江海洋大学应化系,广东湛江524088 [2]井冈山师范学院化学系,江西吉安243009

出　　处：《香料香精化妆品》2003年第1期8-9，1,共2页Flavour Fragrance Cosmetics

摘　　要：将维生素C作为催化剂进行了合成乙酸丁酯的研究。考察了反应时间、反应温度、催化剂用量、酸醇摩尔比等对乙酸酯化反应的影响 ,最佳条件下收率可达 86 .8%。研究结果表明The synthesis of butyl acetate with butyl alcohol and acetic acid as reactants and Vitamin C as a catalyst has been studied.The effects of reaction time,reaction temperature and amount of catalyst,ratio of acid and alcohol have been examined.The yield of butyl acetate is 86.8% in optimum conditions.Experiments results showed that Vitamin C exhibited higher catalytic property and activity than sulfuric acid.

关 键 词：维生素C 催化合成 乙酸丁酯 催化剂 收率 

分 类 号：TQ655[化学工程—精细化工]