摘要
在氯化铁(FeCl3·6H2O)催化剂存在下从马来酸酐和正丁醇制备了马来酸二丁酯,当马来酸酐、正丁醇和氯化铁的摩尔比为1∶6∶0074,反应温度115℃~124℃,反应时间120~140分钟时,该酯收率达90%
Dibutyl maleate was prepared from maleic anhydride and n-butyl alcohol in the presence of Ferric chloride(FeCl36H2O)Catalyst.The yield of the ester could reach 90% ander the mole ratio of maleic anhydride ,n-butyl alcohol and Ferric choride was 160074 and the reaction temperatur of 115124,reaction time of 120140 min.
出处
《化学与粘合》
CAS
1999年第3期127-127,137,共2页
Chemistry and Adhesion
关键词
马来酸二丁酯
合成
氯化铁
催化剂
dibutyl maleate
synthesis
Ferric chloride
catalyst