| 3-氰基吡啶合成路线及其催化剂研究概述 |
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| 引用本文： | 牛磊,肖国民.3-氰基吡啶合成路线及其催化剂研究概述[J].化工时刊,2009,23(12):49-54. |
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| 作者姓名： | 牛磊 肖国民 |
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| 作者单位： | 东南大学化学化工学院,江苏,南京211189 |
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| 摘 要： | 目前我国的3-氰基吡啶主要依赖进口,为了缓解国内供需矛盾,寻找合理的3-氰基吡啶工业化生产路线已经迫在眉睫。综述了3-氰基吡啶的合成路线,包括烟酰胺法,2-甲基戊二腈氧化法以及3-甲基哌啶,3-甲基吡啶氨氧化法。着重介绍了氨氧化法的反应机理及其催化剂的催化活性。在对几类钒系以及非钒系催化剂进行探讨的基础上,提出了一种新型的纳米分子筛催化剂,并对其工业应用前景进行了展望。
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| 关 键 词： | 3-甲基吡啶 3-氰基吡啶 氨氧化反应 钒系催化剂 |
Summary of the Research on 3-cyanopyridine Synthesis and Ammoxidation Catalyst |
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| Niu Lei,Xiao Guomin.Summary of the Research on 3-cyanopyridine Synthesis and Ammoxidation Catalyst[J].Chemical Industry Times,2009,23(12):49-54. |
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| Authors: | Niu Lei Xiao Guomin |
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| Affiliation: | School of Chemistry and Chemical Engineering;Southeast University;Jiangsu Nanjing 211189 |
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| Abstract: | The consumption of 3-cyanopyridine in our country mainly depends on import at present.To relieve the contradiction of supply and demand,looking for a reasonable industrialized process is becoming very urgent.The research progress of 3-cyanopyridine synthesis are summarized,including dehydration of nicotinamide catalyzed by P2O5,oxidation of 2-methylglutaronitrile with catalyst and ammoxidation of 3-methylpiperidine or 3-methylpyridine with catalyst.Emphasis is given to the ammoxidation mechanism and catalyt... |
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| Keywords: | 3-methylpyridine 3-cyanopyridine ammoxidation vanadium-based catalysts |
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