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Abstract:

Three potential photosensitizers for photodynamic therapy: tetra-t-butyl phthalocyaninato Zn(II), tetrakis-(1,1-dimethyl-2-phthalimido)ethylphthalocyaninato Zn(II), and tetrakis-(1,1-dimethyl-2-amino)ethylphthalocyaninato Zn(II), have been studied in homogeneous organic media. Dimerization constants and monomer and dimer spectra have been determined. Fluorescence, triplet and singlet oxygen quantum yields were measured and the photophysical characterization of the triplet state was performed for the three dyes. These parameters were evaluated in connection with aggregation results.

Registro:

Documento: Artículo
Título:Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines
Autor:Fernández, D.A.; Awruch, J.; Dicelio, L.E.
Filiación:INQUIMAE, Depto. de Quim. Inorgánica, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Depto. de Quim. Orgánica, Facultad de Farmacia y Bioquimica, Universidad de Buenos Aires, Junin 956, 1113 Buenos Aires, Argentina
Año:1996
Volumen:63
Número:6
Página de inicio:784
Página de fin:792
DOI: http://dx.doi.org/10.1111/j.1751-1097.1996.tb09631.x
Título revista:Photochemistry and Photobiology
Título revista abreviado:Photochem. Photobiol.
ISSN:00318655
CODEN:PHCBA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00318655_v63_n6_p784_Fernandez

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Citas:

---------- APA ----------
Fernández, D.A., Awruch, J. & Dicelio, L.E. (1996) . Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines. Photochemistry and Photobiology, 63(6), 784-792.
http://dx.doi.org/10.1111/j.1751-1097.1996.tb09631.x
---------- CHICAGO ----------
Fernández, D.A., Awruch, J., Dicelio, L.E. "Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines" . Photochemistry and Photobiology 63, no. 6 (1996) : 784-792.
http://dx.doi.org/10.1111/j.1751-1097.1996.tb09631.x
---------- MLA ----------
Fernández, D.A., Awruch, J., Dicelio, L.E. "Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines" . Photochemistry and Photobiology, vol. 63, no. 6, 1996, pp. 784-792.
http://dx.doi.org/10.1111/j.1751-1097.1996.tb09631.x
---------- VANCOUVER ----------
Fernández, D.A., Awruch, J., Dicelio, L.E. Photophysical and aggregation studies of t-butyl-substituted Zn phthalocyanines. Photochem. Photobiol. 1996;63(6):784-792.
http://dx.doi.org/10.1111/j.1751-1097.1996.tb09631.x