| 糠醛氢化还原法制备2-甲基呋喃 |
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| 引用本文： | 刘大勇,刘静静,黄勇. 糠醛氢化还原法制备2-甲基呋喃[J]. 天中学刊, 2011, 26(2): 5-7 |
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| 作者姓名： | 刘大勇 刘静静 黄勇 |
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| 作者单位： | 1. 黄淮学院化学化工系,河南驻马店,463000
2. 驻马店质量技术监督检验测试中心,河南驻马店,463000 |
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| 基金项目： | 河南省科技发展计划重点科技攻关资助项目(092102310208) |
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| 摘 要： | 采用糠醛氢化还原法制备2-甲基呋喃,并用IR、1HNMR、13CNMR等对产物进行表征,考察催化剂、反应时间、反应温度、反应物的物质量之比等对收率的影响.结果表明:糠醛氢化还原法制备2-甲基呋喃较好的催化剂是超细负载型铜催化剂,较适宜的反应温度是160℃,反应时间是2 h,糠醛与氢气物质的量之比为5:12.该合成方法具有原料廉价易得、反应条件温和、设备简单、操作方便、收率高、无污染等优点,具有较好的工业化应用前景.
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| 关 键 词： | 糠醛 氢化反应 2-甲基呋喃 |
Preparation of 2-methylfuran with Furaldehyde Hydrogenation |
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| LIU Da-yong,LIU Jing-jing,HUANG Yong. Preparation of 2-methylfuran with Furaldehyde Hydrogenation[J]. Journal of Tianzhong, 2011, 26(2): 5-7 |
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| Authors: | LIU Da-yong LIU Jing-jing HUANG Yong |
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| Affiliation: | LIU Da-yong1,LIU Jing-jing1,HUANG Yong2(1.Huanghuai University,Zhumadian Henan 463000,China,2.Zhumadian Quality Technology Supervision and Inspection Test Center,China) |
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| Abstract: | IR,1HNMR,13CNMR and other methods are used to characterize the products of the preparation of 2-methyl-furan with furfural hydrogenation.And the influence of reaction time,reaction temperature and reactant molar ratio are discussed.The results are :the better catalyst was the ultrafine copper catalyst;the suitable temperature was 160℃;the suitable reaction time was 2 h;And that the molar ratio of furfural and hydrogen is 5 12.The raw materials of this process are cheap,the reaction conditions are mild,the equipments are simple and there is no pollution,so this method has bright prospect in industrial applications. |
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| Keywords: | furfural hydrogenation reaction 2-methylfuran |
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