| 硫酸钛催化合成乙酸正戊酯 |
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| 引用本文： | 乐毅成,董镜华.硫酸钛催化合成乙酸正戊酯[J].广州化工,2011,39(16):95-96. |
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| 作者姓名： | 乐毅成 董镜华 |
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| 作者单位： | 1. 中国船舶重工集团公司第七一二研究所,湖北武汉,430064
2. 湖北师范学院化学与环境工程学院,湖北黄石,435002 |
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| 摘 要： | 以硫酸钛为催化剂,通过乙酸和正戊醇反应合成了乙酸正戊酯,并探讨了诸因素对产率的影响。实验表明,硫酸钛具有良好的催化活性,并得到最佳反应条件：醇酸摩尔比1.3∶1,催化剂用量占反应物料总量的1.0%,反应时间60 min,反应温度为113℃左右,产率可达89.11%。
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| 关 键 词： | 乙酸正戊酯 硫酸钛 催化 酯化反应 |
Synthesis of n-Amyl Acetate Using Titanic Sulfate as Catalyst |
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| LE Yi-cheng,DONG Jing-hua.Synthesis of n-Amyl Acetate Using Titanic Sulfate as Catalyst[J].GuangZhou Chemical Industry and Technology,2011,39(16):95-96. |
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| Authors: | LE Yi-cheng DONG Jing-hua |
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| Affiliation: | 1 712th Research Institute,CSIC,Hubei Wuhan 430064;2 Department of Chemistry and Environment Engineering,Hubei Normal University,Hubei Huangshi 435002,China) |
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| Abstract: | The synthesis of n-amyl acetate from acetic acid and n-pentanol using titanic sulfate as catalyst was studied.Some effects on product yield were discussed.It showed that titanic sulfate had good catalytic activity.Optimum reaction conditions were gained as follows： molar ratio of n-pentanol and acetic acid was 1.3：1,the amount of catalyst was 1.0%（based on the total reactants）,the reaction temperature was about 113 ℃,and the reaction time was 60 min.The yield can reach 89.11%. |
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| Keywords: | n-amyl acetate titanic sulfate catalysis esterification |
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