The impact of the extended pi-conjugation in photophysical, photochemical and aggregation behavior of new phthalocyanine-naphthalocyanine hybrids

de Souza, Thalita F. M.; Ribeiro, Anderson O.

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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

The impact of the extended pi-conjugation in photophysical, photochemical and aggregation behavior of new phthalocyanine-naphthalocyanine hybrids

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Author(s):	de Souza, Thalita F. M. ; Ribeiro, Anderson O. Total Authors: 2
Document type:	Journal article
Source:	JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; v. 340, p. 1-7, MAY 1 2017.
Web of Science Citations:	1
Abstract
We report the synthesis and characterization of phthalocyanine-naphthalocyanine hybrids and the impact of the extended pi-conjugation on the macrocycles aggregation, singlet oxygen production, fluorescence lifetime and quantum yields in solution. We observed that the addition of naphthalol units in the structure causes a bathochromic shift in UV-vis, emission and excitation bands and decreases the quantum yield of singlet oxygen in solution. (C) 2017 Elsevier B.V. All rights reserved. (AU)

FAPESP's process:	14/18527-8 - Phthalocyanines and Naphthalocyanines: synthesis and characterization of amphiphilic macrocyles for photodynamic therapy
Grantee:	Anderson Orzari Ribeiro
Support Opportunities:	Regular Research Grants

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