相转移催化合成丙酸苄酯  

作　　者：沈德渊[1] 李琪[1] 

机构地区：[1]南京林业大学,南京210037

出　　处：《香料香精化妆品》1996年第4期3-4,22,共3页Flavour Fragrance Cosmetics

摘　　要：本文研究了用相转移催化合成丙酸苄酯的方法。对催化剂的选择及用量，反应物的配比，反应温度及反应时间对转化率和选择性的影响作了详细的分析研究，并得到最佳工艺条件。The synthesis of benzyl propionate from propanoic aid, sodium hydroxide and benzyl chloride in the presence of PTC was studied. The PTC for the reaction was selected. The effects of ratio of reactants, reaction time and reaction temperature on the product yield and selectivity has been investigated. The optimum technological condition has been found

关 键 词：化妆品 香精 相转移 催化 丙酸苄酯 

分 类 号：TQ655[化学工程—精细化工] TQ658