| N-羟基邻苯二甲酰亚胺的简便合成 |
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| 引用本文： | 刘建国,刘和平.N-羟基邻苯二甲酰亚胺的简便合成[J].广东化工,2012(4):49-50. |
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| 作者姓名： | 刘建国 刘和平 |
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| 作者单位： | [1]华中科技大学武汉光电国家实验室／光电子科学与工程学院,湖北武汉430074 [2]广州市尔尔其化工科技有限公司,广东广州511453 |
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| 基金项目： | 国家自然科学基金面上项目（项目批准号：51172081） |
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| 摘 要： | N-羟基邻苯二甲酰亚胺(NHPI)是一种重要的化工原料;文章以盐酸羟胺、甲醇钠和邻苯二甲酸酐为原料,以甲醇为溶剂,合成了NHPI;该法合成和分离步骤简单,合成产率高(84%),产物纯度高(98.5%);简要讨论了合成反应的原理,分析了影响合成和产物分离提纯的一些因素。
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| 关 键 词： | N-羟基邻苯二甲酰亚胺 合成 盐酸羟胺 甲醇钠 邻苯二甲酸酐 |
A Facile Synthesis of N-hydroxyphthalimide |
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| Liu Jianguo,Liu Heping.A Facile Synthesis of N-hydroxyphthalimide[J].Guangdong Chemical Industry,2012(4):49-50. |
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| Authors: | Liu Jianguo Liu Heping |
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| Affiliation: | 1.Wuhan National Laboratory for Optoelectronics/ College of Optoelectronics Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074;2.Guangzhou LLH Chemical Technology Co.,Ltd.,Guangzhou 511453,China) |
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| Abstract: | N-hydroxyphthalimide is an important industrial chemical.In the paper,it was synthesized with hydroxylamine hydrochloride,sodium methoxide,and phthalic anhydride as reactant,and methanol as solvent.The synthesis was with simple procedures of preparation and separation,high yield of 84 %,and high product purity of 98.5 %.The reaction mechanism was explored,and influencing factors of the preparation and separation were also discussed. |
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| Keywords: | N-hydroxyphthalimide synthesis hydroxylamine hydrochloride sodium methoxide phthalic anhydride |
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