| 1,3-双(4-氨基苯氧基)苯的合成方法研究 |
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| 引用本文： | 张教强,赵春玲,晁敏,亢新梅,吴广磊,寇开昌.1,3-双(4-氨基苯氧基)苯的合成方法研究[J].中国胶粘剂,2010,19(5). |
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| 作者姓名： | 张教强 赵春玲 晁敏 亢新梅 吴广磊 寇开昌 |
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| 作者单位： | 西北工业大学理学院应用化学系,陕西,西安,710129 |
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| 摘 要： | 间苯二酚和对氯硝基苯经缩合反应、合成得到1,3-双(4-硝基苯氧基)苯,以FeCl3.6H2O/C为催化剂,水合肼为还原剂,在乙醇中还原得到1,3-双(4-氨基苯氧基)苯。采用薄层色谱(TLC)对反应进程进行了跟踪研究,并用熔点测定仪、DSC,FT-IR、1H-NMR和元素分析等分析方法对目标产物的结构进行了表征。试验结果表明:当m1,3-双(4-硝基苯氧基)苯]=14.1 g(40.1 mmol)、V(水合肼)=20 mL时,选择催化剂m(FeCl3.6H2O)=1.00 g、m(C)=2.50 g进行反应,并控制水合肼加入时的反应温度为70℃,加完以后在回流温度进行反应,还原反应产物的得率可达60%左右以1,3-双(4-硝基苯氧基)苯计]。
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| 关 键 词： | 1 3-双(4-氨基苯氧基)苯 1 3-双(4-硝基苯氧基)苯 还原反应 水合肼 间苯二酚 |
Study on synthetic method of 1,3-bis (4-aminophenoxy) benzene |
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| ZHANG Jiao-qiang,ZHAO Chun-ling,CHAO Min,KANG Xin-mei,WU Guang-lei,KOU Kai-chang.Study on synthetic method of 1,3-bis (4-aminophenoxy) benzene[J].China Adhesives,2010,19(5). |
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| Authors: | ZHANG Jiao-qiang ZHAO Chun-ling CHAO Min KANG Xin-mei WU Guang-lei KOU Kai-chang |
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| Abstract: | The 1,3-bis(4-nitrophenoxy)benzene was synthesized from the condensation reaction of resorcinol with 4-nitrochlorobenzene.The 1,3-bis(4-aminophenoxy) benzene was prepared from the reduction reaction of 1,3-bis(4-nitrophenoxy) benzene in ethanol solvent with FeCl3.6H2O and C as catalyst,the hydrazine hydrate as reducing agent,and the reaction progress was tracked and studied by thin-layer chromatography(TLC) method,and the structure of target produce was characterized by melting point apparatus,DSC,FT-IR,1H-... |
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| Keywords: | 1 3-bis(4-aminophenoxy) benzene 3-bis(4-nitrophenoxy) benzene reduction reaction hydrazine hydrate resorcinol |
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