Publicação

Synthesis and spectroscopic characterisation of n-alkyl quaternary ammonium salts typical precursors of cyanines

Detalhes bibliográficos
Resumo:	The synthesis and spectroscopic characterisation of some representative N-alkylsubstituted quaternary ammonium salts derived from benzothiazole, benzoxazole, benzoselenazole, indole and quinoline are described. These heterocyclic salts, bearing an activated methyl group in the 2-position in relation to the nitrogen atom and N-methyl, -pentyl, -hexyl and -decyl chains, are typical precursors of cyanine dyes.
Autores principais:	Ramos, S.S.
Outros Autores:	Santos, P. F.; Reis, L. V.; Almeida, P.; Pardal, Ana
Assunto:	Heterocyclic quaternary ammonium salts Cyanines precursors Spectroscopic characterisation
Ano:	2002
País:	Portugal
Tipo de documento:	artigo
Tipo de acesso:	acesso aberto
Instituição associada:	Instituto Politécnico de Beja
Idioma:	inglês
Origem:	Repositório Institucional do IPBeja

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