Synthesis and properties of novel acid-sensitive conjugated allene polymers

被引：6
|
作者：
Hiroki, K [1 ]
Kikuchi, Y [1 ]
Kijima, M [1 ]
机构：
[1] Univ Tsukuba, Inst Mat Sci, Tsukuba, Ibaraki 3058573, Japan
来源：
SYNTHETIC METALS | 2003年 / 135卷 / 1-3期
关键词：
other conjugated polymers; conductivity; semiconducting films; photoluminesence;
D O I：
10.1016/S0379-6779(02)00630-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Stable tetraarylallene monomers were dehalogenatively polymerized with Ni(cod)(2), affording poly(biphenylylenediaryl-propadienylene)s. The polymers soluble in THF and CHCl3 had a good processability for thin films. The polymers in solution showed a strong blue fluorescence on irradiation by a UV lamp. For remarkable acid-sensitivity, the polymers became blue-violet color immediately on exposure to some acids. By doping with trifluoroacetic acid, the electrical conductivity of polymer increased from 10(-7) to 10(-2) S/cm.
引用
收藏
页码：389 / 390
页数：2
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