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马来海松酸酐合成新方法的研究
引用本文:孟凡君,张俊华,王明刚,孙爱娟,黄明湖.马来海松酸酐合成新方法的研究[J].山东大学学报(理学版),2007,42(3):55-59.
作者姓名:孟凡君  张俊华  王明刚  孙爱娟  黄明湖
作者单位:1. 山东大学威海分校,海洋学院,山东,威海,264209
2. 山东大学,化学与化工学院,山东,济南,250100
3. 山东大学,化学与化工学院,山东,济南,250100;哈尔滨工业大学(威海)海洋学院,山东,威海,264209
基金项目:山东省优秀中青年科学家科研奖励基金;山东大学威海分校引进人才科研基金
摘    要:通过与环己胺成盐的方法分离松香中的树脂酸,在催化剂对甲基苯磺酸存在下与马来酸酐进行Diels-Alder反应合成马来海松酸酐. 当松香、马来酸酐摩尔比为1.9∶1.0,反应温度180℃,反应时间4h时,MPA的收率可达70.3%.

关 键 词:马来海松酸酐  松香  马来酸酐  Diels-Alder反应
文章编号:1671-9352(2007)03-0055-05
收稿时间:2006-04-17
修稿时间:2006-04-17

New method for the synthesis of maleopimaric acid anhydride
MENG Fan-jun,ZHANG Jun-hua,WANG Ming-gang,SUN Ai-juan,HUANG Ming-hu.New method for the synthesis of maleopimaric acid anhydride[J].Journal of Shandong University,2007,42(3):55-59.
Authors:MENG Fan-jun  ZHANG Jun-hua  WANG Ming-gang  SUN Ai-juan  HUANG Ming-hu
Institution:1. Marine College, Shandong University at Weihai, Weihai 264209, Shandong, China; 2. School of Chemistry and Chemical Engineering, Shandong Univ., Jinan 250100, Shandong, China; 3. School of the Ocean, Harbin Institute of Technology at Weihai, Weihai 264209, Shandong, China
Abstract:Resin acid was separated from rosin through salt formation with cyclohexylamine. In the presence of p-toluene sulfonic acid as a catalyst, resin acid reacted with maleic anhydride by Diels-Alder reaction. The final product of this reaction is maleopimaric acid anhydride. This reaction was carried out under the circumstances that the molar ratio of rosin to maleic anhydride is 1.9∶1.0, reaction temperature is 180℃, and reaction time is 4h. The synthetic efficiency of maleopimaric acid anhydride is 70.3%.
Keywords:maleopimaric acid anhydride(MPA)  rosin  maleic anhydride  Diels-Alder reaction
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