| FeCl_3催化苯甲醛肟的合成研究 |
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| 引用本文： | 熊文,刘静,黄娜,张红萍.FeCl_3催化苯甲醛肟的合成研究[J].邵阳学院学报(自然科学版),2012,9(3):75-78. |
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| 作者姓名： | 熊文 刘静 黄娜 张红萍 |
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| 作者单位： | 1. 邵阳学院生物与化学工程系,湖南邵阳422000／周南中学,湖南长沙410083
2. 邵阳学院生物与化学工程系,湖南邵阳,422000 |
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| 基金项目： | 湖南省高等学校科学研究优秀青年项目(10B097);湖南省科技厅计划项目(2011FJ4130) |
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| 摘 要： | 以环境友好型FeCl3为催化剂,在CH3CH2OH/H2O溶剂中合成苯甲醛肟.研究了催化剂种类及其用量、反应温度、溶剂等因素对反应的影响,通过对产物进行GC-MS和NMR分析,得到了合成苯甲醛肟的最佳反应条件为：苯甲醛3mmol、盐酸羟胺6mmol,溶剂乙醇与水的体积比15：1,在0.5equiv FeCl3的催化下,反应回流20min后,产率达到91.1%.
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| 关 键 词： | 酸催化 三氯化铁 苯甲醛肟 |
Synthesis of Benzaldehyde Oxime Catalyzed by Iron(Ⅲ) Chloride |
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| XIONG Wen,LIU Jing,HUANG Na,ZHANG Hong-ping.Synthesis of Benzaldehyde Oxime Catalyzed by Iron(Ⅲ) Chloride[J].Journal of Shaoyang University:Science and Technology,2012,9(3):75-78. |
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| Authors: | XIONG Wen LIU Jing HUANG Na ZHANG Hong-ping |
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| Institution: | 1(1.Department of Biology and Chemistry Engineering,Shaoyang University,Shaoyang,Hunan 422000,China;2.Zhounan Middle School,Changsha,Hunan 410083,China) |
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| Abstract: | Benzaldehyde oxime is synthesized with Iron(Ⅲ) Chloride as catalyst in CH3CH2OH/H2O solvent.Factors as the sortsand ammount of catalyst,reaction temperature,solvents are researched.The production is analyzed by GC-MS and NMR.The optiumreaction is obtained as follows: benzaldehyde 3 mmol,hydroxylamine hydrochloride 6 mmol,alchohol and water(15:1)as solvent,0.5 equiv FeCl3,as catalyst and refluxed 20 min with a yield.of 91.1 %. |
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| Keywords: | acid catalysis iron(Ⅲ) chloride benzaldehyde oxime |
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