| 无水氯化铁催化合成丁二酸二乙酯 |
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| 引用本文： | 乐长高,丁健桦.无水氯化铁催化合成丁二酸二乙酯[J].化工时刊,1999,13(8):34-35. |
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| 作者姓名： | 乐长高 丁健桦 |
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| 作者单位： | 华东地质学院应用化学系，华东地质学院应用化学系 江西临川市 344000，江西临川市 344000 |
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| 摘 要： | 报道了以丁二酸和无水乙醇为原料，在无水氯化铁催化下合成丁二酸二乙酯的反应条件。结果表明：在回流温度下，醇酸物质的量比为２．４：１，催化剂用量为０．０３ｍｏｌ．ｍｏｌ＾－１丁二酸时，反应３ｈ，丁二酸的转化率可达７２．４％。
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| 关 键 词： | 无水氯化铁 催化 合成 丁二酸二乙酯 |
Synthesis of Diethyl Succinate by Anhydrous Ferric Chloride |
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| Le Zhanggao Ding Jianhua.Synthesis of Diethyl Succinate by Anhydrous Ferric Chloride[J].Chemical Industry Times,1999,13(8):34-35. |
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| Authors: | Le Zhanggao Ding Jianhua |
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| Affiliation: | East China Geological Institute Linchuan 344000 |
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| Abstract: | Diethyl succinate was synthesized from succinic acide and absolute alcohol with anhydrous ferric chloride catalyst under normal atmosphere. The effect of the amount of absolute alcohol, reaction and catalyst on yield of diethyl succinate was studied. The optimum parameters for preparing diethyl succinate were proposed. The yield of diethyl succinate under the optimal reaction conditions was 73.6% . |
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| Keywords: | Diethyl Succinate Catalyst Anhydrous Ferric |
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