SnCl_2催化合成氯乙酸长链脂肪醇酯  

Synthesis of Chloroacetic Senior Fatty Alcohol Esters Catalyzed by SnCl_2

作　　者：李伟杰[1] 陆豫[2] 许遵乐[3] 

机构地区：[1]汕头大学多学科研究中心,广东汕头515063 [2]南昌大学中德联合研究院,江西南昌330047 [3]中山大学化学与化学工程学院,广东广州510275

出　　处：《精细化工中间体》2005年第5期41-42,共2页Fine Chemical Intermediates

摘　　要：介绍了一种催化合成氯乙酸长链脂肪醇酯的方法。以氯乙酸和长链脂肪醇为原料, SnCl作催化剂,在环己烷中回流脱水酯化2h,合成了目标物,收率为90．1％-98．3％,并对影响产物 收率的因素作了探讨。A method of catalytic synthesis of chloroacetic long-chain fatty alcohol esters was reported. The target compounds were synthesized in the yields of 90.1%-98.3% from chloroacetic acid and long-chain fatty alcohols as raw materials via reflux, dehydration and esterification in cyclohexane using stannous chloride as a catalyst within two hours. The effects of various factors on the reaction yields were studied.

关 键 词：氯乙酸长链脂肪醇酯 氯乙酸 长链脂肪醇 催化剂 

分 类 号：TQ225.3[化学工程—有机化工]