| 活性炭固载对甲苯磺酸催化合成乙酸正己脂 |
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| 引用本文： | 朱蕾,可中秋.活性炭固载对甲苯磺酸催化合成乙酸正己脂[J].许昌学院学报,2006,25(2):122-124. |
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| 作者姓名： | 朱蕾 可中秋 |
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| 作者单位： | 1. 许昌学院,化学系,河南,许昌,461000
2. 许昌市第十二中学,河南,许昌,461000 |
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| 摘 要： | 制备了活性炭固载对甲苯磺酸催化剂,以乙酸和正己醇为原料合成了乙酸正己酯,考察了影响酯化率的各种因素,确定了最佳反应条件为:乙酸用量为0.1 mol时,醇酸物质的量比为1.4,催化剂用量为3 g,15 mL甲苯作带水剂,反应时间30 min,酯化率达94%以上.
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| 关 键 词： | c-对甲苯磺酸 乙酸正己酯 酯化 催化 |
| 文章编号： | 1671-9824(2006)02-0122-03 |
| 修稿时间： | 2005年12月2日 |
Caltalytic Synthesis of the Acetic Acid with c-Toluenesulfonic Acid Supported on Activated Carbon |
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| ZHU Lei,KE Zhong-qiu.Caltalytic Synthesis of the Acetic Acid with c-Toluenesulfonic Acid Supported on Activated Carbon[J].Journal of Xuchang University,2006,25(2):122-124. |
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| Authors: | ZHU Lei KE Zhong-qiu |
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| Abstract: | Hexyl acetate was synthesized from acetic acid and n-hexanol with c-toluenesulfonic supported on activated carton as catalyst.The effect of factors on esterification ratio was studied.The result shows that the best reaction condition was: based of 0.10mol acetic acid,molar ratio of n-hexanol to acetic acid was 1.4,mass of catalyst was 3g,the taking water reagent was 15mL,reaction time was 30min.The yield of the product could reach over 94%. |
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| Keywords: | c-toluenesulfonic hexyl acetate esterification catalysis |
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