Push-pull tricyanovinyl-substituted thienylpyrroles: synthesis, solvatochromic and electrochemical properties

doi:10.4028/www.scientific.net/msf.514-516.98

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/7839

Título:	Push-pull tricyanovinyl-substituted thienylpyrroles: synthesis, solvatochromic and electrochemical properties
Autor(es):	Raposo, M. Manuela M. Sousa, Ana M. R. C. Fonseca, A. Maurício C. Kirsch, G.
Palavras-chave:	Thiophene Pyrrole Push-pull thienylpyrroles Tricyanovinylation UV-visible spectroscopy Chromophores Solvatochromism Electrochemistry Non-linear optical (NLO) material
Data:	2006
Editora:	Trans Tech Publications
Revista:	Materials Science Forum
Citação:	Raposo, M. M. M., Sousa, A. M. R. C., Fonseca, A. M. C., & Kirsch, G. (2006, May 15). Push-Pull Tricyanovinyl-Substituted Thienylpyrroles: Synthesis, Solvatochromic and Electrochemical Properties. Materials Science Forum. Trans Tech Publications, Ltd. http://doi.org/10.4028/www.scientific.net/msf.514-516.98
Resumo(s):	New tricyanovinyl- derivatives 1 of 1-(alkyl)aryl-2-(2'-thienyl)pyrroles 2 have been synthesized and characterized. Compounds 1 display dramatic reductions in both their optical and electrochemical band gaps in comparison to thienylpyrroles 2. The solvatochomic behavior of tricyanovinyl- derivatives 1 was investigated in a variety of solvents. In agreement with the solvatochromic and the electrochemical studies for push-pull derivatives I the new compounds prepared, can find application for manufacturing new materials with notable non-linear optical properties.
Tipo:	Artigo em ata de conferência
URI:	https://hdl.handle.net/1822/7839
ISBN:	9780878494026
DOI:	10.4028/www.scientific.net/msf.514-516.98
ISSN:	0255-5476
Versão da editora:	http://doi.org/10.4028/www.scientific.net/msf.514-516.98
Arbitragem científica:	yes
Acesso:	Acesso restrito UMinho
Aparece nas coleções:	CDQuim - Artigos (Papers)