| 间接电氧化法合成氟代苯甲醛 |
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| 引用本文： | 于成广,卜令海,毛震,张丽丽,石锡峰,崔官伟,唐波.间接电氧化法合成氟代苯甲醛[J].精细化工中间体,2007,37(1):52-54. |
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| 作者姓名： | 于成广 卜令海 毛震 张丽丽 石锡峰 崔官伟 唐波 |
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| 作者单位： | 山东师范大学,化学化工与材料科学学院,山东,济南,250014 |
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| 基金项目： | 国家自然科学基金重点项目资助项目(20335030)，山东省教育厅重点项目资助资助项目(03C01)，山东省科技攻关项目(2004GG2203091)，山东省教育厅中青年科学家基金资助项目(2004BS04002) |
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| 摘 要： | 在无隔膜电解槽中采用石墨电极,以稀HNO3为介质,Ce4+/Ce3+为氧化还原媒质,间接电氧化氟代甲苯法合成了邻(间、对)氟代苯甲醛。通过实验,得到了电解最佳条件,电流效率达到62%,氟代苯甲醛收率80%。
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| 关 键 词： | 无隔膜电解槽 Ce~(4+)/Ce~(3+) 间接电氧化 氟代苯甲醛 氟代甲苯 |
| 文章编号： | 1009-9212(2007)01-0052-03 |
| 修稿时间： | 2006-10-27 |
Electrosynthesis of Fluorobenzaldehyde by Indirect Electronic Oxidation Method |
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| YU Cheng-guang,BU Ling-hai,MAO Zhen,ZHANG Li-li,SHI Xi-feng,CUI Guan-wei,TANG Bo.Electrosynthesis of Fluorobenzaldehyde by Indirect Electronic Oxidation Method[J].Fine Chemical Intermediates,2007,37(1):52-54. |
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| Authors: | YU Cheng-guang BU Ling-hai MAO Zhen ZHANG Li-li SHI Xi-feng CUI Guan-wei TANG Bo |
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| Affiliation: | College of Chemistry, Chemcal Engineering and Materials Science, Shandong Normal University, Jinan 250014, China |
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| Abstract: | O-(m-, p-)Fluorobenzaldehydes were synthesized by indirect electronic oxidation using diluted nitric acid as the medium and Ce4 /Ce3 as the redox mediator. In the optimum conditions,the current efficiency was 62%,and the yield of fluorobenzaldehydes was 80%. Electrolysis was carried out in an undivided cell using graphite as electrodes. |
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| Keywords: | undivided cell Ce~(4 )/Ce~(3 ) indirect electronic oxidation fluorobenzaldehyde fluorotoluene |
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