| 硫酸氢钾催化合成没食子酸辛酯 |
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| 引用本文： | 董发才,李声威,何建英. 硫酸氢钾催化合成没食子酸辛酯[J]. 化工中间体, 2008, 4(9): 25-27 |
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| 作者姓名： | 董发才 李声威 何建英 |
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| 作者单位： | 1. 河南大学基础实验教学中心,河南,开封,475004
2. 河南大学化学化工学院,河南,开封,475004] |
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| 摘 要： | 采用硫酸氢钾为催化剂合成了没食子酸辛酯，因素对收率的影响。结果表明该催化剂具有催化活性高，下收率为99．2％。考察了催化剂用量、醇酸物质的量比、反应时间及带水剂用量等价廉易得，易于保存，使用方便，产品收率高等优点。适宜条件
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| 关 键 词： | 没食子酸辛酯 硫酸氢钾 催化 合成 |
Synthesis of Octyl Gallate Catalyzed by Potassium Bisulfate |
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| Dong Facai,Li Shengwei,He Jianyin. Synthesis of Octyl Gallate Catalyzed by Potassium Bisulfate[J]. , 2008, 4(9): 25-27 |
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| Authors: | Dong Facai Li Shengwei He Jianyin |
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| Affiliation: | Dong Facai, Li Shengwei, He Jianyin (1.Teaching Center for Fundamental Experiment, Henan University, Henan Kaifeng 475004; 2. Chemistry and Chemical Engineering College of Henan University, Henan Kaifeng 475004,China) |
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| Abstract: | By using potassium bisulfate as the catalyst, octyl gallate was synthesized. The effects including the amount of the catalyst, the reaction time, the molar ratio of alcohol to acid, the amount of carrying water agent on the yield of the production are investigated. It showed that the catalyst was efficient, economic and convenient to use. the yield could reach to 99.2% with the appropriate conditions. |
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| Keywords: | octyl gallate potassium bisulfate catalysis synthesis |
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