化工进展2013,Vol.32Issue(3):671-673,701,4.DOI:10.3969/j.issn.1000-6613.2013.03.031
桐油制备3-正丁基-6-(1-癸烯酸基)-4-环己烯二酸
Synthesis 3-n-butyl-6-(1-decyl olefinic acid base)-4-cyclohexene diacid from tung oil
摘要
Abstract
3-n-butyl-6-(l-decyl olefinic acid base)-4-cyclohexene diacid (C22 tricarboxylic acid) was prepared with tung oil as raw material through the steps of transesterification reaction with methanol, Diels-Alder reaction with maleic anhydride, saponification and acidification sequentially. The structure of the C22 tricarboxylic acid was characterized by FT-IR spectroscopy, MS and 1H NMR. The optimal reaction condition was determined by orthogonal experiment, as follows: α-eleostearic acid methyl ester and maleic anhydride feed ratio of 1 :1.2, reaction temperature 160 ℃, reaction time is 2 hours.关键词
桐油/马来酸酐/Diels-Alder反应/C22三元羧酸Key words
tung oil/ maleic anhydride/ Diels-Alder reaction/ C22 tricarboxylic acid分类
化学化工引用本文复制引用
蓝春波,秦露露,苏有学,赵景婵..桐油制备3-正丁基-6-(1-癸烯酸基)-4-环己烯二酸[J].化工进展,2013,32(3):671-673,701,4.基金项目
陕西省教育厅产业化培育项目(2011JG02)、陕西省科学技术工业攻关计划(2012K08-14)及西安市科技技术转移促进工程(CX1245)项目. (2011JG02)