Synthesis of fluorescent 2-(2´,2´´-bithienyl)-1,3-benzothiazoles

Eight new bithienyl benzothiazole derivatives 1 were synthesised by reacting various 5-formyl-5´-alkoxy- or 5-formyl-5´-amino-2,2´-bithiophenes 2 with ortho-aminobenzenethiol in good to excelent yields. Compounds 1a-h were completely characterised by spectroscopic methods. Absorption and fluorescenc...

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Detalhes bibliográficos
Autor principal: Batista, Rosa Maria Ferreira (author)
Outros Autores: Costa, Susana P. G. (author), Raposo, M. Manuela M. (author)
Formato: conferencePaper
Idioma:eng
Publicado em: 2003
Assuntos:
Texto completo:http://hdl.handle.net/1822/1972
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/1972