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4-(反-4-正丙基环己基)环己基甲酸的研制
引用本文:徐顺意,马换平.4-(反-4-正丙基环己基)环己基甲酸的研制[J].精细与专用化学品,2010,18(3):31-32,38.
作者姓名:徐顺意  马换平
作者单位:1. 烟台东海薄板有限公司,山东,烟台,264000
2. 山东商务职业学院,山东,烟台,264000
摘    要:以10%的NaOH水溶液为反应介质,Ni+Ru/C为催化剂,4-(反-4-正丙基环己基)苯甲酸(3HPA)进行加氢反应合成了4-(反-4-正丙基环己基)环己基甲酸(3HHA)。研究了工艺条件对3HHA顺反式的影响,得出最佳合成反应条件:m(Ru/C):m(Ni):m(3HPA)=1:20:100,反应温度180℃,反应压力5MPa。3HPA的转化率接近100%,转型顺/反比例达99:1。

关 键 词:4-(反-4'-正丙基环己基)环己基甲酸  4-(反-4-正丙基环己基)苯甲酸  Ni+钌/碳催化剂  加氢

Research on 4-(trans-4-propylcyclohexyl) cyclohexylcarboxylic acid
XU Shun-yi,MA Huan-ping.Research on 4-(trans-4-propylcyclohexyl) cyclohexylcarboxylic acid[J].Fine and Specialty Chemicals,2010,18(3):31-32,38.
Authors:XU Shun-yi  MA Huan-ping
Affiliation:1.Yantai Donghai Steel Strip Company Limited,Yantai 264000,China; 2.Shandong Business Institute,Yantai 264000,China)
Abstract:4-(trans-4-n-Propylcyclohexyl) cyclohexylcarboxylic acid(3 H HA) was prepared with 4-(trans- 4-n-propylcyclohexyl) benzoic acid(3HPA) by hydrogenation,using Ni+Ru/C as catalyst and 10%NaOH aqueous solution as reaction medium.The optimum technological conditions were as follow:m(Ru/C):m (Ni):m(3HPA) =1:20:100,reaction temperature 180℃and reaction pressure 5MPa.Under the above optimum conditions,the conversion of 3HPA was close to 100%,and the mass ratio of trans-3HHA to cis- 3HHA was 99:1.
Keywords:4-(trans-4-n-propylcyclohexyl) cyclohexanecarboxylic acid  4-(trans-4-n-propylcyclohexyl) benzoic acid  Ni + Ru/C catalyst  hydrogenation
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