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Donor-Acceptor Substituted Thienylpyrrole Azo Dyes: Synthesis, Solvatochromic and Electrochemical Properties

Journal Materials Science Forum (Volumes 514 - 516)
Volume Advanced Materials Forum III
Edited by Paula Maria Vilarinho
Pages 103-107
DOI 10.4028/www.scientific.net/MSF.514-516.103
Citation M. Manuela M. Raposo et al., 2006, Materials Science Forum, 514-516, 103
Online since May, 2006
Authors M. Manuela M. Raposo, Ana M. R. C. Sousa, António Maurício C. Fonseca, Gilbert Kirsch
Keywords AZO Dye, Chromophores, Donor-Acceptor Thienylpyrroles, Electrochemistry, Non-Linear Optical (NLO) Material, Solvatochromism, UV-Visible Spectroscopy
Abstract

The synthesis of thienyl- substituted pyrrole azo dyes and their UV-visible, solvatochromic and electrochemical properties are described. In agreement with the solvatochromic data and also with the electrochemical study the new donor-acceptor systems synthesized could have applications in NLO.

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