食品与发酵工业2011,Vol.37Issue(7):86-88,3.
新型防腐剂富马酸单环己酯的合成
Synthesis of New Preservative Mono-cyclohexyl Fumarate
摘要
Abstract
Using maleic anhydride and cyclohexanol as raw material and solid super acid SO4^2-/SnO2-CeO2 as esterification and isomerization catalyst, mono-cyclohexyl fumarate was synthesized by one step process. The products were confirmed by GC-MS and FTIR spectrum. The optimum conditions obtained by orthogonal experiments are as follows: reaction temperature 100 ℃ , reaction time 5 h, catalysts dosage 2.5 g, n (cyclohexanol) : m ( maieic anhydride) = 1.5 : 1, the yield of mono-cyclohexyl fumarate was 57.65 %.关键词
富马酸单环己酯/固体超强酸/异构化/酯化/合成Key words
mono-cyclohexyl fumarate/solid superacid/isomerization/esterification/synthesis分类
数理科学引用本文复制引用
闫鹏,郭海福,陈志胜,郝向英..新型防腐剂富马酸单环己酯的合成[J].食品与发酵工业,2011,37(7):86-88,3.基金项目
肇庆市科技计划项目 ()
肇庆学院青年项目 ()