| 甲基取代三苯胺类化合物的合成 |
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| 引用本文： | 王世荣,徐国辉,薛金强,李祥高.甲基取代三苯胺类化合物的合成[J].精细化工,2005,22(10):721-723. |
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| 作者姓名： | 王世荣 徐国辉 薛金强 李祥高 |
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| 作者单位： | 天津大学,化工学院,精细化工系,天津,300072;天津大学,化工学院,精细化工系,天津,300072;天津大学,化工学院,精细化工系,天津,300072;天津大学,化工学院,精细化工系,天津,300072 |
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| 基金项目： | 国家“八六三”计划资助项目（2002AA325050）;天津市自然科学基金项目（N0.043604711） |
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| 摘 要： | 以氯化亚铜、1,10-邻菲咯啉为催化剂,二苯胺及其衍生物与对碘甲苯经U llm ann反应合成了4-甲基三苯胺(MTPA)、4,4′-二甲基三苯胺(DMTPA)和4,4,′4″-三甲基三苯胺(TMTPA),收率分别达到了94.61%、94.76%和94.93%,产物的HPLC纯度都高于99.50%,并用红外光谱、元素分析及质谱对产物结构和组成进行了鉴定。
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| 关 键 词： | 电荷传输材料 甲基取代三苯胺 Ullmann反应 |
| 文章编号： | 1003-5214（2005）10-0721-03 |
| 收稿时间： | 2005-03-17 |
| 修稿时间： | 2005-03-172005-03-31 |
Synthesis of Methyl-substituted Triphenylamines as Charge Transport Materials |
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| WANG Shi-rong,XU Guo-hui,XUE Jin-qiang,LI Xiang-gao.Synthesis of Methyl-substituted Triphenylamines as Charge Transport Materials[J].Fine Chemicals,2005,22(10):721-723. |
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| Authors: | WANG Shi-rong XU Guo-hui XUE Jin-qiang LI Xiang-gao |
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| Affiliation: | Department of Fine Chemicals ,School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China |
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| Abstract: | An improved process was developed for synthesis of 4-methyltriphenylamine(MTPA),4,4′-dimethyltriphenylamine(DMTPA) and 4,4′,4″-trimethyltriphenylamine(TMTPA) through Ullmann reaction of diphenylamine or methyl-substituted diphenylamines with p-iodotoluene using cuprous chloride and 1,10-phenanthroline as catalyst.Under the optimum synthesis conditions,the yields are 94.61%,94.76% and 94.93% respectively,and the HPLC purities are all higher than 99.5%.IR,EA and MS were used to determine the structure and purity of the products. |
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| Keywords: | charge transport material methyl-substituted triphenylamine Ullmann reaction |
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