Please use this identifier to cite or link to this item:
Type: Artigo de periódico
Title: Synthesis and photophysical study of a conjugated-non-conjugated oligoazomethine
Author: Machado, AM
Neto, JDD
Atvars, TDZ
Akcelrud, L
Abstract: A soluble conjugated-non-conjugated oligoazomethyne, namely oligo[(oxyoctyleneoxy-(2,6-dimethoxy-1,4-phenylenemethylidinonitrile-6-phenyl-1,3,5-triazine-2,4-nitrilomethylidine)], was synthesized through the reaction of 1,8-bis(4-formyl-2,6-dimethoxyphenoxy)octane and 2,4-diamine-6-phenyl-1,3,5-triazine. Fluorescence and excitation spectra in solution and in the solid state brought evidence of strong intermacromolecular interaction, giving raise to aggregated emitting species, formed in the ground state. Only spectra of diluted solutions were sensitive to protonation, showing an emission red-shifting of 26 nm and two new emissions at 405 and 430 nm. (C) 2009 Elsevier B.V. All rights reserved.
Subject: Azomethine
Conjugated-non-conjugated block copolymer
Country: Holanda
Editor: Elsevier Science Bv
Citation: Journal Of Luminescence. Elsevier Science Bv, v. 129, n. 7, n. 720, n. 728, 2009.
Rights: fechado
Identifier DOI: 10.1016/j.jlumin.2009.02.004
Date Issue: 2009
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
WOS000266129600012.pdf840.12 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.