9,10-双-(对-(甲氧基二缩三乙二醇基)苯基乙炔基)蒽的合成、自组装及其光谱分析

应用化学, 2015, 32(2): 177-182. doi: 10.11944/j.issn.1000-0518.2015.02.140164

9,10-双-(对-(甲氧基二缩三乙二醇基)苯基乙炔基)蒽的合成、自组装及其光谱分析

金光日 ^1, , 朱吉凯 ^2, , 钟克利 ^3, , 陈铁 ^4, , 金龙一 ^5,

1.延边大学理学院化学系,长白山生物资源与功能分子教育部重点实验室吉林延吉,133002

2.延边大学理学院化学系,长白山生物资源与功能分子教育部重点实验室吉林延吉,133002

3.渤海大学化学化工与食品安全学院,辽宁省食品安全重点实验室,辽宁省高校重大科技平台“食品贮藏加工及质量安全控制工程技术研究中心” 辽宁锦州121013

4.延边大学理学院化学系,长白山生物资源与功能分子教育部重点实验室吉林延吉,133002

5.延边大学理学院化学系,长白山生物资源与功能分子教育部重点实验室吉林延吉,133002

基金项目: 超分子结构与材料国家重点实验室开放基金资助(sklssm201430) the National Natural Science Foundation of China(21164013,21304009) Open Project of State Key Laboratory for Supramolecular Structure and Materials(No.sklssm201430)国家自然基金资助项目(21164013,21304009)

关键词：自组装 , 蒽 , 荧光量子产率 , 近晶A相 , Sonogashira偶联反应

Synthesis, Self-Assembly and Spectroscopic Analysis of 9,10-Bis ((4-(2-(2-(2-methoxyethoxy) ethoxy) ethoxy) phenyl) ethynyl) anthracene

Keywords： self-assembly , anthracene , fluorescence quantum yield , smectic A phase , Sonogashira coupling reaction

通过Sonogashira偶联等反应,合成了三嵌段化合物9,10-双-(对-(甲氧基二缩三乙二醇基)苯基乙炔基)蒽,通过1H NMR和基质辅助激光解吸电离时间飞行质谱(MALDI-TOF-MS)对其结构进行了表征.利用差示扫描量热仪(DSC)、偏光显微镜(POM)及小角X射线散射仪(SAXS)等技术手段对其本体自组装行为进行了研究,结果表明,化合物在固态相自组装成近晶A相(SmA相).光谱分析表明,该化合物继承了二取代蒽类发光材料具有高荧光量子产率(Φf)的特点,是一种性能良好的光致发光材料.

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