| Pd/C催化硝基苯氢化制氢化偶氮苯的研究 |
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| 引用本文： | 杨坤国. Pd/C催化硝基苯氢化制氢化偶氮苯的研究[J]. 化学研究, 2001, 12(2): 51-53 |
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| 作者姓名： | 杨坤国 |
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| 作者单位： | 广西师范大学化学系, |
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| 摘 要： | 在碱性甲醇溶液中 ,硝基苯在Pd/C催化作用下能高产率地选择性氢化还原为氢化偶氮苯 ,2h转化率达10 0 % ,产品收率 98.5 %以上 .通过XRD初步分析了催化作用原理 ,并提出了可能的反应机理
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| 关 键 词： | 硝基苯 催化 氢化 氢化偶氮苯 |
| 文章编号： | 1008-1011(2001)02-0051-03 |
| 修稿时间： | 2000-12-15 |
Research on Pd/C Catalysed Hydrogenation of Nitrobenzene to Hydrazobenzene |
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| YANG Kun-guo. Research on Pd/C Catalysed Hydrogenation of Nitrobenzene to Hydrazobenzene[J]. Chemical Research, 2001, 12(2): 51-53 |
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| Authors: | YANG Kun-guo |
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| Abstract: | The title process was performed in a basic methanol solution. Thus,2.0g nitrobenzene in 25ml methanol were hydrogenated at 40℃ with 2.0g NaOH and 0.2g catalysts for 2 hours, to give 98.5℅ hydrazobenzene, and the conversion was about 100%. The catalysts were primarily charaterized by XRD, and the reaction mechanism was proposed. |
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| Keywords: | Nitrobenzene hydrogenation Catalysis Hydrazobenzene |
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