| 含1,3,4-噁二唑环PPV齐聚物的合成及发光特性研究 |
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| 引用本文： | 张田林. 含1,3,4-噁二唑环PPV齐聚物的合成及发光特性研究[J]. 合成化学, 2004, 12(2): 180-183 |
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| 作者姓名： | 张田林 |
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| 作者单位： | 淮海工学院化工系,江苏,连云港,222005 |
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| 摘 要： | 含有1，3，4-噁二唑结构单元的PPV齐聚物是一类具有良好电子传输功能的发光材料。通过Wittig—Homer反应合成了2，5-二{4-[2-(取代苯基)乙烯基]苯基}-1，3，4-噁二唑(1)。1的化学结构经元素分析和光谱分析确认，其分析数据表明1分子结构中的C=C双键均为反式结构。苯环上的取代基对1的UV—Vis吸收光谱和PL荧光光谱有显著影响。
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| 关 键 词： | 2 5-二{4-[2-(取代苯基)乙烯基]苯基}-1 3 4-NFDA2二唑 PPV齐聚物 Wittig-Horner反应 合成 |
| 文章编号： | 1005-1511(2004)02-0180-04 |
| 修稿时间： | 2003-07-25 |
Synthesis and Luminescent Character of PPV Oligomers Contianing Oxadiazole |
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| ZHANG Tian-lin. Synthesis and Luminescent Character of PPV Oligomers Contianing Oxadiazole[J]. Chinese Journal of Synthetic Chemistry, 2004, 12(2): 180-183 |
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| Authors: | ZHANG Tian-lin |
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| Abstract: | PPV oligomers containing 1,3,4-oxadiazole are one kind of luminescence materials with highly transporting electrons. 2,5-Bis{4-[2-(substituted phenyl)vinyl]phenyl}-1,3,4-oxadiazoles had been syntheized by Wittig-Horner reaction, and their chemical structures had also been determined with spectroscopic techniques. Their structures show trans-vinylene character according to IR and 1H NMR. |
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| Keywords: | 2 5-bis{4-[2-(substituted phenyl)vinyl]phenyl}-1 3 4-oxadiazole PPV oligomer Wittig-Horner reaction synthesis |
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