第 32 卷第 2 期 | | Vol. 32 No. 2 | 2002 年 4 月 | Apr 2002 |
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所属栏目:其它
氨基磺酸催化合成氯乙酸异戊酯 |
杨春霞; 付兴华; 刘思全(济南大学化工学院; 山东济南) |
摘 要:采用氨基磺酸作催化剂 ,合成氯乙酸异酯。反应最佳条件为 :异戊醇∶氯乙酸 (摩尔比 )为 1∶1.3,在 100~110℃反应 2h ,氯乙酸异戊酯的收率为 91.4 % |
关键词:氯乙酸异戊酯; 催化剂; 合成 |
中图分类号:TQ225.5 文献标识码:A 文章编号:1009-9212(2002)02-0024-01 |
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Synthesis of Chloroacetic Acid Isoamyl Ester With Aminosulfonic Acid as Catalyst |
Yang Chun xia; et al(School of Chemical Engneering; Jinan University; Jinan 250022; China) |
Abstract:Chloroacetic acid isoamyl ester was synthesized with aminosulfonic acid as catalyst from chloroacetic acid and isoamyl alcohol.The optimum operation was that the ratior of isoamyl alcohol and chloroacetic acid was 1∶1.3(mole rate),the reaction temperature about 100~110℃,and time 2h.The yield of the ester was 91.4%. |
Key words:chloroacetic acid isoamyl ester; catalyst; synthesis |
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收稿日期:2001-12-11
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