| 硫酸氢钠催化合成乙酸异丙酯的研究 |
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| 引用本文： | 黄子群,张怀红,张慧,余天华.硫酸氢钠催化合成乙酸异丙酯的研究[J].应用化工,2004,33(5):40-41. |
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| 作者姓名： | 黄子群 张怀红 张慧 余天华 |
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| 作者单位： | 1. 皖西学院,化学与生命科学系,安徽,六安,237003
2. 四川大学,化学学院,四川,成都,610064 |
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| 摘 要： | 采用一水硫酸氢钠作催化剂,合成了乙酸异丙酯。当酸醇摩尔比为2∶1,催化剂用量为异丙醇质量的10%,反应温度95℃,回流时间为1h时,产率可达94.16%。结果表明,该反应采用一水硫酸氢钠作催化剂,具有较高的活性。此合成方法是一种简便而又实用的方法。
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| 关 键 词： | 乙酸异丙酯 硫酸氢钠 简便 实用 |
| 文章编号： | 1671-3206(2004)05-0040-02 |
| 修稿时间： | 2004年4月24日 |
Study on synthesis of isopropyl acetate using sodium bisulfate as catalyst |
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| HUANG Zi-qun,ZHANG Huai-hong,ZHANG Hui,YU Tian-hua.Study on synthesis of isopropyl acetate using sodium bisulfate as catalyst[J].Applied chemical industry,2004,33(5):40-41. |
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| Authors: | HUANG Zi-qun ZHANG Huai-hong ZHANG Hui YU Tian-hua |
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| Affiliation: | HUANG Zi-qun~1,ZHANG Huai-hong~2,ZHANG Hui~2,YU Tian-hua~2 |
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| Abstract: | Using sodium bisulfate as catalyst on the esterification of isopropyl acetate was studied. The optimized conditions are as follows: the mole ratio of acid to alcohol is 2∶1, and the amount of the catalyst is 10% of isopropanol, the reaction temperature is 95 ℃ and the reaction time is 1 h, the yield may up to 94.16%. Experiment results showed that the sodium bisulfate is a highly active catalyst for this reaction. It is an simple and very practical method. |
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| Keywords: | isopropyl acetate sodium bisulfate simple practical |
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