A tetrathiafulvalene-based conjugated donor-acceptor-donor system

被引：25

作者：

Frenzel, S ^{[1
]}

Mullen, K ^{[1
]}

机构：

[1] MAX PLANCK INST POLYMER RES,D-55128 MAINZ,GERMANY

来源：

SYNTHETIC METALS | 1996年 / 80卷 / 02期

关键词：

tetrathiafulvalene; donor-acceptor-donor systems;

D O I：

10.1016/S0379-6779(96)03699-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Unique donor-acceptor-donor systems possessing tetrathiafulvalene (TTF) and benzoquinone moieties have been prepared. The soluble, fully defined title systems show a charge-transfer absorption in solution and in the solid state. According to UV-transmission spectroscopy, the charge-transfer absorption in solution is an intramolecular process. In order to increase the acceptor ability of the quinone subunit, la has been protonated to a dication. Cyclic voltammetry shows the existence of two discrete oxidation states. It is thus possible to form charged species by either proton or electron transfer.

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收藏

页码：175 / 182

页数：8

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