Thienylpyrrole azo dyes: synthesis, solvatochromic and electrochemical properties

被引：107
|
作者：
Raposo, MMM
Sousa, AMRC
Fonseca, AMC
Kirsch, G
机构：
[1] Univ Minho, Ctr Quim, P-4710057 Braga, Portugal
[2] Univ Metz, Lab Ingn Mol & Biochim Pharmacol, UFR SciFA, F-57078 Metz, France
来源：
TETRAHEDRON | 2005年 / 61卷 / 34期
关键词：
donor-acceptor thienylpyrroles; azo dyes; UV-vis spectroscopy; chromophores; solvatochromism; electrochemistry; non-linear optics (NLO);
D O I：
10.1016/j.tet.2005.06.039
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The synthesis and the evaluation of solvatochromic and electrochemical properties of new donor-acceptor-substituted thienylpyrrole, azo dyes 3 are described. These derivatives exhibit dramatic changes in both their electronic and redox properties in comparison with thienylpyrroles 1. In agreement with the solvatochromic and electrochemical studies of push-pull derivatives 3 the new compounds prepared, may find application in the manufacture of new materials with notable non-linear optical properties. (c) 2005 Elsevier Ltd. All rights reserved.
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页码：8249 / 8256
页数：8
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