| 活性炭固载氯化铁催化合成乙酸异戊酯 |
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| 引用本文： | 訾俊峰,朱蕾. 活性炭固载氯化铁催化合成乙酸异戊酯[J]. 工业催化, 2004, 12(9): 31-33 |
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| 作者姓名： | 訾俊峰 朱蕾 |
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| 作者单位： | 许昌学院化学系,河南,许昌,461000;许昌学院化学系,河南,许昌,461000 |
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| 基金项目： | 河南省高校青年骨干教师资助计划项目 (项目编号 1 89) |
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| 摘 要： | 以活性炭固载氯化铁为催化剂、乙酸和异戊醇为原料合成了乙酸异戊酯，考察了反应条件对酯化率的影响。结果表明，最佳反应条件为：醇酸摩尔比1.5，催化剂用量1.0 g(当乙酸用量为0.1 mol时)，带水剂甲苯15 mL，在110～118 ℃反应2.5 h,酯化率达90％以上。
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| 关 键 词： | 乙酸异戊酯 酯化反应 FeCl3/C催化剂 |
| 文章编号： | 1008-1143(2004)09-0031-03 |
| 修稿时间： | 2004-04-29 |
Synthesis of iso-amyl acetate catalyzed by ferric chloride supported on activated carbon |
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| ZI Jun-feng,ZHU Lei. Synthesis of iso-amyl acetate catalyzed by ferric chloride supported on activated carbon[J]. Industrial Catalysis, 2004, 12(9): 31-33 |
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| Authors: | ZI Jun-feng ZHU Lei |
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| Affiliation: | Xuchang University, Henan Xuchang 461000, China |
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| Abstract: | Iso-amyl acetate was synthetized from acetic acid and iso-amyl alcohol, using ferric chloride supported activated carbon as the catalyst. The influences of reaction conditions on the esterification rate were investigated . The optimum reaction condition were obtained as follows: 0.1 mol acetic acid, iso-amyl-alcohol-to-acetic acid molar ratio=1.5, m(catalyst)=1.0 g,m(water-carrying reagent toluene)=15 mL, reaction temperature 110-118 ℃, reaction time 2.5 h. Esterification rate of over 90% was attained. |
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| Keywords: | iso-amyl acetate esterification FeCl_3/Ccatalyst |
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