| 十二烷基磺酸铁催化合成丙酸正丁酯 |
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| 引用本文： | 刘春生,罗根祥.十二烷基磺酸铁催化合成丙酸正丁酯[J].合成化学,2005,13(1):101-103. |
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| 作者姓名： | 刘春生 罗根祥 |
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| 作者单位： | 辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001;辽宁石油化工大学,石油化工学院,辽宁,抚顺,113001 |
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| 摘 要： | 以十二烷基磺酸铁催化合成了丙酸正丁酯。实验结果表明最佳反应条件为：丙酸100mmol，n(丙酸)：n(正丁醇)=1．0：1．2，十二烷基磺酸铁0．8g(约1．0mmol)，带水剂环己烷6mL，回流分水60min，酯化率94．6％。催化剂重复使用5次仍保持较高活性。
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| 关 键 词： | 丙酸正丁酯 十二烷基磺酸铁 丙酸 正丁醇 催化酯化 |
| 文章编号： | 1005-1511(2005)01-0101-03 |
| 修稿时间： | 2003年9月24日 |
Catalytic Synthesis of Butyl Propionate by Ferric Tri(dodecanesulfonate) |
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| LIU Chun-sheng,LUO Gen-xiang.Catalytic Synthesis of Butyl Propionate by Ferric Tri(dodecanesulfonate)[J].Chinese Journal of Synthetic Chemistry,2005,13(1):101-103. |
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| Authors: | LIU Chun-sheng LUO Gen-xiang |
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| Abstract: | Butyl propionate was synthesized by esterification of propionic acid with n-butyl alcohol using Ferric tri(dodecanesulfonate) as a catalyst. The experiment results showed that the best of reaction conditions were as follows: when the amount of propionic acid was 100 mmol, the ratio of n-butyl alcohol to propionic acid was 1.2, the amount of catalyst was 0.8 g( 1.0 mmol), cyclohexane as a water-carrying agent was 6 mL. The yield of butyl propionate reached 94.6% refluxing 60 min. The catalyst still kept high activity after reused five times. |
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| Keywords: | butyl propionate Ferric tri(dodecanesulfonate ) propionic acid n-butyl alcohol catalytic esterification |
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