Synthesis and spectroscopic properties of a series of β-blocked long oligothiophenes up to the 96-mer:: Revaluation of effective conjugation length

被引：227

作者：

Izumi, T ^{[1
]}

Kobashi, S ^{[1
]}

Takimiya, K ^{[1
]}

Aso, Y ^{[1
]}

Otsubo, T ^{[1
]}

机构：

[1] Hiroshima Univ, Dept Appl Chem, Grad Sch Engn, Higashihiroshima 7398527, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 18期

关键词：

D O I：

10.1021/ja034333i

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of extraordinarily long oligothiophenes up to the 96-mer has been developed by iterative oxidative coupling of the completely β-blocked sexithiophene. They are highly conjugated like nonsubstituted oligothiophenes, and the effective conjugation of this system is extended to 96 thiophene units and much longer than that previously speculated for polythiophenes. Copyright © 2003 American Chemical Society.

引用

页码：5286 / 5287

页数：2

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