Photochemical production and characterisation of the radical ions of tetraphenylporphycenes

Noemí Rubio; José I. Borrell; Jordi Teixidó; Magdalena Cañete; Ángeles Juarranz; Ángeles Villanueva; Juan C. Stockert; Santi Nonell

doi:10.1039/b517686g

Photochemical production and characterisation of the radical ions of tetraphenylporphycenes

Noemí Rubio, José I. Borrell, Jordi Teixidó, Magdalena Cañete, Ángeles Juarranz, Ángeles Villanueva, Juan C. Stockert, Santi Nonell

Producció científica: Article en revista indexada › Article › Avaluat per experts

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Resum

Both the radical anion and radical cation of 2,7,12,17-tetraphenylporphycene and of its palladium(II) complex have been produced by photochemical methods. Their electronic absorption spectrum and decay kinetics have been characterised by global analysis of the time–absorbance–wavelength matrix. The results provide deeper insight on the role of these radical ion species in the photodynamic activity of tetraphenylporphycenes.

Idioma original	Anglès
Pàgines (de-a)	376-380
Nombre de pàgines	5
Revista	Photochemical and Photobiological Sciences
Volum	5
Número	4
DOIs	https://doi.org/10.1039/b517686g
Estat de la publicació	Publicada - 3 d’abr. 2006

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10.1039/b517686g

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abstract = "Both the radical anion and radical cation of 2,7,12,17-tetraphenylporphycene and of its palladium(II) complex have been produced by photochemical methods. Their electronic absorption spectrum and decay kinetics have been characterised by global analysis of the time–absorbance–wavelength matrix. The results provide deeper insight on the role of these radical ion species in the photodynamic activity of tetraphenylporphycenes.",

keywords = "Electron-transfer reactions, Marcus inverted region, Laser flash-photolysis, Photodynamic therapy, Porphycene, Metalloporphycenes, Solvent, Esr, 1,1,1,3,3,3-hexafluoropropan-2-ol, Fluorescence",

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T1 - Photochemical production and characterisation of the radical ions of tetraphenylporphycenes

AU - Rubio, Noemí

AU - Borrell, José I.

AU - Teixidó, Jordi

AU - Cañete, Magdalena

AU - Juarranz, Ángeles

AU - Villanueva, Ángeles

AU - Stockert, Juan C.

AU - Nonell, Santi

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N2 - Both the radical anion and radical cation of 2,7,12,17-tetraphenylporphycene and of its palladium(II) complex have been produced by photochemical methods. Their electronic absorption spectrum and decay kinetics have been characterised by global analysis of the time–absorbance–wavelength matrix. The results provide deeper insight on the role of these radical ion species in the photodynamic activity of tetraphenylporphycenes.

AB - Both the radical anion and radical cation of 2,7,12,17-tetraphenylporphycene and of its palladium(II) complex have been produced by photochemical methods. Their electronic absorption spectrum and decay kinetics have been characterised by global analysis of the time–absorbance–wavelength matrix. The results provide deeper insight on the role of these radical ion species in the photodynamic activity of tetraphenylporphycenes.

KW - Electron-transfer reactions

KW - Marcus inverted region

KW - Laser flash-photolysis

KW - Photodynamic therapy

KW - Porphycene

KW - Metalloporphycenes

KW - Solvent

KW - Esr

KW - 1,1,1,3,3,3-hexafluoropropan-2-ol

KW - Fluorescence

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ER -

Photochemical production and characterisation of the radical ions of tetraphenylporphycenes

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