Synthesis and properties of conjugated polymers incorporating oxadiazole units

被引：0
|
作者：
Chen, LW [1 ]
Liu, TD [1 ]
Cheng, YX [1 ]
机构：
[1] Nanjing Univ, Coll Chem & Chem Engn, Nanjing 210093, Peoples R China
来源：
ACTA POLYMERICA SINICA | 2004年 / 04期
关键词：
conjugated polymer; oxadiazole; Heck reaction;
D O I：
暂无
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Conjugated copolymers were obtained by the polymerization of 2, 5-bis (4-bromo-benzene)-1, 3, 4-oxadiazole ( M-I ) and 1, 4-divinyl-2, 5-dibutoxybenzene ( M-II) through Pd-catalyzed Heck reaction. Both monomers and polymer were characterized by NMR, MS, FT-IR, UV, fluorescent spectroscopy, GPC, elemental analysis and thermal analysis. The 1, 3 ,4-oxadiazole unit is a chromophore, having good hole-transporting property and oxygen and heat stability. The polymer can emit very strong green fluorescence. It is expected to be used as polymer materials with electro-optical properties.
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收藏
页码：590 / 594
页数：5
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