| 固载硫酸氢钠催化合成丁酸异戊酯 |
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| 引用本文： | 陈丹云,张福连.固载硫酸氢钠催化合成丁酸异戊酯[J].天然气化工,2003,28(5):56-58. |
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| 作者姓名： | 陈丹云 张福连 |
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| 作者单位： | 河南大学化学化工学院,开封,475001 |
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| 摘 要： | 制备了固载硫酸氢钠催化剂,并用于催化合成了丁酸异戊酯。以0 2mol正丁酸为基准,在醇酸摩尔比1 3,催化剂用量0 50g,反应时间50min的最佳合成条件下酯收率达90 81%。该催化剂具有制备方便,价廉易得,易于保存使用和计量,催化活性好,后处理简单,不腐蚀设备,无环境污染等优点。
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| 关 键 词： | 固载硫酸氢钠 酯化 丁酸异戊酯合成 |
| 文章编号： | 1001-9219(2003)05-56-02 |
| 修稿时间： | 2003年4月14日 |
Synthesis of Isoamyl Butyrate Catalyzed by Supported Sodium Bisulfate |
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| Abstract: | Supported sodium bisulfate is conveniently prepared and it has some better properties than non supported one in catalytic esterification reaction, such as non hydroscopic property and being easy to conserve and use This catalyst is used to prepare isoamyl butyrate from n butanoic acid and isoamyl alcohol The optimum conditions were as follows: basing on 02mol n butanoic acid, molar ratio of isoamyl alcohol to n butanoic acid was 13, amount of catalyst was 050g, reaction time was 50min On these conditions, the yield of isoamyl butyrate was 9081% The results indicated that this catalyst is one of the most efficient, economic and environmental friendly catalysts |
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| Keywords: | supported sodium bisulfate esterification isoamyl butyrate synthesis |
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