| 硝基苯催化加氢制对氨基苯酚的合成工艺研究进展 |
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| 引用本文： | 王燕玲,储伟,谢在库,许中强,陈庆龄. 硝基苯催化加氢制对氨基苯酚的合成工艺研究进展[J]. 化学研究与应用, 2002, 14(5): 497-500,506 |
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| 作者姓名： | 王燕玲 储伟 谢在库 许中强 陈庆龄 |
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| 作者单位： | 1. 四川大学化工学院,四川,成都,610065
2. 中石化上海石油化工研究院,上海,201208 |
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| 基金项目： | 四川省科委应用基础研究课题，中石化上海石化院委托课题资助 |
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| 摘 要： | 介绍了硝基苯在酸性介质中一步加氢重排的反应机理及模型。以提高对氨基苯酚产率和纯度为宗旨，在大量文献调研的基础上提出了控制副反应的几种方法，并讨论了改进对氨基苯酚产量和纯度的可能途径。引用文献22篇。
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| 关 键 词： | 对氨基苯酚 硝基苯 催化加氢 反应机理 Pt催化剂 选择性 铂 重排反应 |
| 文章编号： | 1004-1656(2002)05-0497-05 |
Advance in the synthesis of p-aminophenol with the catalytic hydrogenation of nitrobenzene |
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| WANG Yan ling . ,CHU Wei ,. ,XIE Zai ku . ,XU Zhong qiang . ,CHEN Qing ling .. Advance in the synthesis of p-aminophenol with the catalytic hydrogenation of nitrobenzene[J]. Chemical Research and Application, 2002, 14(5): 497-500,506 |
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| Authors: | WANG Yan ling . CHU Wei . XIE Zai ku . XU Zhong qiang . CHEN Qing ling . |
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| Affiliation: | WANG Yan ling 1. ,CHU Wei 1,*. ,XIE Zai ku 2. ,XU Zhong qiang 2. ,CHEN Qing ling 2. |
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| Abstract: | p Aminophenol(PAP)is an important chemical raw material and very useful intermediate for the prepation of certain medicine.The mechanism of the reactions for its preparation by one step hydrogenation and re arrangement of nitrobenzene in acid medium was discussed.Based on the study of references,several methods were suggested for controlling side reactions;the possible routes for improving the yield and purity of PAP were described. |
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| Keywords: | p aminophenol nitrobenzene hydrogenation reaction mechanism Pt catalyst selectivity |
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