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

页码：389 / 390

页数：2

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