| 硫酸氢钠催化合成癸二酸二丁酯 |
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| 引用本文： | 李旺英,俞善信,熊文高. 硫酸氢钠催化合成癸二酸二丁酯[J]. 精细石油化工进展, 2002, 3(10): 51-52 |
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| 作者姓名： | 李旺英 俞善信 熊文高 |
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| 作者单位： | 湖南城市学院化学系,益阳,413049 |
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| 基金项目： | 湖南省教育厅科研基金(01C022) |
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| 摘 要： | 以硫酸氢钠为催化剂,将一定量的癸二酸与正丁醇回流分水100 min,能够得到癸二酸二丁酯。研究了催化剂和醇用量对反应的影响,结果表明:癸二酸、正丁醇和催化剂的最佳摩尔比为1:8:0.144。在此条件下,产品收率可达81.5％。
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| 关 键 词： | 硫酸氢钠 催化 癸二酸二丁酯 合成 |
| 修稿时间： | 2002-08-07 |
Catalytic Synthesis of Dibutyl Sebacate by Sodium Hydrogen Sulfate |
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| Li Wangying Yu Shanxin Xiong Wengao. Catalytic Synthesis of Dibutyl Sebacate by Sodium Hydrogen Sulfate[J]. Advances in Fine Petrochemicals, 2002, 3(10): 51-52 |
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| Authors: | Li Wangying Yu Shanxin Xiong Wengao |
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| Abstract: | Dibutyl sebacate was synthesized from sebacic acid and n - butyl alcohol by refluxing and water - segregating for 100 min using sodium hydrogen sulfate as catalyst. The effects of the amounts of catalyts and n - butyl al-cohd on the reaction were investigated. The results showed that optimum molar ratio of sebacic acid, n - butyl alcohol, and catalyst was 1:8:0.144. The yield could reach 81.5% under this condition. |
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| Keywords: | sodium hydrogen sulfate catalysis dibutyl sebacate synthesis |
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