| 光引发剂(4-甲苯基)(4-异丁基苯基)碘鎓六氟磷酸盐的合成研究 |
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| 引用本文： | 刘安昌,姚珊,陈涣友,夏强,李高峰.光引发剂(4-甲苯基)(4-异丁基苯基)碘鎓六氟磷酸盐的合成研究[J].影像科学与光化学,2011,29(2). |
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| 作者姓名： | 刘安昌 姚珊 陈涣友 夏强 李高峰 |
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| 作者单位： | 武汉工程大学,湖北省新型反应器与绿色化学工艺重点实验室,湖北,武汉,430074 |
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| 摘 要： | 以对甲苯胺为原料,经重氮化、KI分解得到对-碘甲苯.在NH4Cl存在下,对-碘甲苯在过硫酸铵的氧化下与异丁苯反应,得到(4-甲苯基)(4-异丁基苯基)碘鎓氯.在丙酮溶剂中,(4-甲苯基)(4-异丁基苯基)碘鎓氯与六氟磷酸钾进行离子交换,得到目的产物(4-甲苯基)(4-异丁基苯基)碘鎓六氟磷酸盐.总收率为46.7%.通过紫外光谱、红外光谱和核磁共振测定,对产物进行了结构确证.
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| 关 键 词： | 碘鎓盐 阳离子聚合 光引发剂 |
Study on the Preparation of Cationic Photoinitator (4-methylphenyl)-(4-isobutylphenyl)-Iodonium Hexafluorophosphate |
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| LIU An-chang,YAO Shan,CHEN Huan-you,XIA Qiang,LI Gao-feng.Study on the Preparation of Cationic Photoinitator (4-methylphenyl)-(4-isobutylphenyl)-Iodonium Hexafluorophosphate[J].Imaging Science and Photochemistry,2011,29(2). |
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| Authors: | LIU An-chang YAO Shan CHEN Huan-you XIA Qiang LI Gao-feng |
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| Abstract: | A method is provided for preparing(4-methylphenyl)(4-isobutylphenyl) iodonium hexafluorophosphate.Toluidine was diazotized by NaNO2 and decomposed by KI to give 4-iodotoluene.4-iodotoluene reacted with isobutylbenzene in the presence of ammonium peroxodisulfate which acted as oxidant,and then reacted with ammonium chloride to give(4-methylphenyl)(4-isobutylphenyl) iodonium chloride salt.The resulting(4-methylphenyl)(4-isobutylphenyl) iodonium chloride salt reacted with KPF6 in the solution of acetone to give the(4-methylphenyl)(4-isobutylphenyl)-iodonium hexafluorophosphate,its structure was identified by UV,IR,and 1HNMR.The total yield is above 46.7%. |
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| Keywords: | iodonium salt cationic polymerization photoinitiator |
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