摘要
顺丁烯二酸酐和苄醇在复合催化剂对甲苯磺酸-硫脲的存在下以甲苯作带水剂一步合成富马酸二苄酯,收率在80%以上。
Benzyl fumarate was directly prepared from maleic anhydride and benzyl alcohol in one step with toluene as dehydrating agent under the present of complex catalyst 4 methylbenzenesulfonic acid thiourea. The yield was more than 80%.
出处
《江苏化工》
1999年第1期18-19,共2页
Jiangsu Chemical Industry