引用本文:
徐业伟, 朱方华, 张海连, 王鹏, 张林. 可溶性苝四羧酸二酰亚胺发光材料的合成及表征[J]. 应用化学,
2009, 26(11): 1269-1272.
Citation: XU Ye-Wei, ZHU Fang-Hua, ZHANG Hai-Lian, WANG Peng, ZHANG Lin. Synthesis and Characterization of Soluble Perylene Diimide Light-emitting Materials[J]. Chinese Journal of Applied Chemistry, 2009, 26(11): 1269-1272.
Citation: XU Ye-Wei, ZHU Fang-Hua, ZHANG Hai-Lian, WANG Peng, ZHANG Lin. Synthesis and Characterization of Soluble Perylene Diimide Light-emitting Materials[J]. Chinese Journal of Applied Chemistry, 2009, 26(11): 1269-1272.
可溶性苝四羧酸二酰亚胺发光材料的合成及表征
摘要:
以苝四酸酐为原料合成了1,7-二溴-3,4,9,10-苝四酸酐(PeryBr2)、N,N'-二(十二烷基)-1,7-二溴-3,4,9,10-苝四羧酸二酰亚胺(DD-PeryBr2)和N,N'-二(十二烷基)-1,7-二对叔丁基苯氧基-3,4,9,10-苝四羧酸二酰亚胺(DD-PeryBp2)3种苝四羧酸二酰亚胺类化合物,并对其结构和性能利用紫外-可见吸收光谱、傅立叶红外光谱、核磁共振、质谱、热分析和荧光光谱测试技术进行了表征和测试。结果表明,DD-PeryBp2能很好的溶于甲苯、氯仿、四氢呋喃等常用有机溶剂。紫外可见最大吸收波长和荧光最大发射波长分别为548和576 nm。DD-PeryBp2具有很好的热稳定性,质量损失5%时的温度为433℃。
English
Synthesis and Characterization of Soluble Perylene Diimide Light-emitting Materials
Abstract:
Perylene derivatives PeryBr2,DD-PeryBr2 and DD-PeryBp2 were synthesized from perylene-3,4,9,10-tetracarboxylic acid bisanhydride and characterized by UV-Vis,FT-IR,1H NMR,MS,TGA and fluore-scence spectroscopy measurements.The result shows that DD-PeryBp2 is highly soluble in conventional solvents such as toluene,chloroform and THF.The UV-Vis maximal absorption and fluorescence spectroscopy maximal emission of DD-PeryBp2 are at 548 nm and 576 nm,respectively.TG measurements show that perylene diimides possess good thermal stability and the temperature at which 5% mass loss is observed in nitrogen is 433 ℃.
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Key words:
- perylene diimides
- / solubility
- / thermal stability
- / light-emitting material
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