| 固体超强酸SO_4~(2-)-MoO_3-TiO_2催化合成己二酸二乙酯 |
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| 引用本文： | 廖德仲.固体超强酸SO_4~(2-)-MoO_3-TiO_2催化合成己二酸二乙酯[J].精细化工中间体,2001,31(1):19-20,44. |
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| 作者姓名： | 廖德仲 |
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| 作者单位： | 岳阳师范学院化工系!湖南岳阳414000 |
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| 摘 要： | 制备了新型催化剂SO2 - 4 MoO3 TiO2 ,考察了该催化剂在己二酸二乙酯合成反应中的催化活性 ,优化条件下 ,己二酸二乙酯的收率达 97%。优化条件如下 :己二酸 0 .1mol,无水乙醇 0 .6mol,催化剂 1.2g ,带水剂环己烷 15ml,回流温度下反应 4h。
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| 关 键 词： | 己二酸二乙酯 固体超强酸 催化 酯化 |
Synthesis of Diethyl Adipate by Using SO_4~(2-)-MoO_3-TiO_2 as Catalyst |
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| LIAO De,zhong.Synthesis of Diethyl Adipate by Using SO_4~(2-)-MoO_3-TiO_2 as Catalyst[J].Fine Chemical Intermediates,2001,31(1):19-20,44. |
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| Authors: | LIAO De zhong |
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| Abstract: | SO 2- 4 MoO 3 TiO 2 was prepared and it was used as catalyst in esterification of adipic acid and ethyl alcohol. The conditions of the esterification were discussed. In the optimum condition, the yield of diethyl adipate was 97%. The optimum condition was as follows: adipic acid 0.1mol, ethyl alcohol 0.6mol, the catalyst 1.2g, cyclohexane 15ml, reflux for 4h. |
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| Keywords: | SO 2- 4 MoO 3 TiO 2 diethyl adipate catalytic esterification |
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