Photophysical properties of porphycene derivatives (18 π porphyrinoids)
- Autores
- Braslavsky, Silvia E.; Müller, Martin; Mártire, Daniel Osvaldo; Pörting, Sigrid; Bertolotti, Sonia G.; Chakravorti, Sankar; Koç-Weier, Gül; Knipp, Bernd; Schaffner, Kurt
- Año de publicación
- 1997
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Absorption and fluorescence spectral data and triplet energy content, as well as quantum yields of fluorescence, of triplet state formation, and of sensitized generation of singlet molecular oxygen, O₂(¹∆g), of 38 porphycene derivatives are reported. Long-wavelength absorption and the efficiency of fluorescence and O₂(¹∆g) sensitization qualify most of these porphycenes as potential photodynamic therapy agents (so-called second-generation sensitizers), unless steric or electronic effects by substitution perturb the parent aromatic 18 π system.
Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas - Materia
-
Química
Porphyrins
Photodynamic therapy
Triplet
Singlet oxygen
Sensitization - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/159379
Ver los metadatos del registro completo
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Photophysical properties of porphycene derivatives (18 π porphyrinoids)Braslavsky, Silvia E.Müller, MartinMártire, Daniel OsvaldoPörting, SigridBertolotti, Sonia G.Chakravorti, SankarKoç-Weier, GülKnipp, BerndSchaffner, KurtQuímicaPorphyrinsPhotodynamic therapyTripletSinglet oxygenSensitizationAbsorption and fluorescence spectral data and triplet energy content, as well as quantum yields of fluorescence, of triplet state formation, and of sensitized generation of singlet molecular oxygen, O₂(¹∆g), of 38 porphycene derivatives are reported. Long-wavelength absorption and the efficiency of fluorescence and O₂(¹∆g) sensitization qualify most of these porphycenes as potential photodynamic therapy agents (so-called second-generation sensitizers), unless steric or electronic effects by substitution perturb the parent aromatic 18 π system.Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas1997info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf191-198http://sedici.unlp.edu.ar/handle/10915/159379enginfo:eu-repo/semantics/altIdentifier/issn/1011-1344info:eu-repo/semantics/altIdentifier/doi/10.1016/S1011-1344(97)00075-4info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T11:13:38Zoai:sedici.unlp.edu.ar:10915/159379Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 11:13:38.93SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Photophysical properties of porphycene derivatives (18 π porphyrinoids) |
title |
Photophysical properties of porphycene derivatives (18 π porphyrinoids) |
spellingShingle |
Photophysical properties of porphycene derivatives (18 π porphyrinoids) Braslavsky, Silvia E. Química Porphyrins Photodynamic therapy Triplet Singlet oxygen Sensitization |
title_short |
Photophysical properties of porphycene derivatives (18 π porphyrinoids) |
title_full |
Photophysical properties of porphycene derivatives (18 π porphyrinoids) |
title_fullStr |
Photophysical properties of porphycene derivatives (18 π porphyrinoids) |
title_full_unstemmed |
Photophysical properties of porphycene derivatives (18 π porphyrinoids) |
title_sort |
Photophysical properties of porphycene derivatives (18 π porphyrinoids) |
dc.creator.none.fl_str_mv |
Braslavsky, Silvia E. Müller, Martin Mártire, Daniel Osvaldo Pörting, Sigrid Bertolotti, Sonia G. Chakravorti, Sankar Koç-Weier, Gül Knipp, Bernd Schaffner, Kurt |
author |
Braslavsky, Silvia E. |
author_facet |
Braslavsky, Silvia E. Müller, Martin Mártire, Daniel Osvaldo Pörting, Sigrid Bertolotti, Sonia G. Chakravorti, Sankar Koç-Weier, Gül Knipp, Bernd Schaffner, Kurt |
author_role |
author |
author2 |
Müller, Martin Mártire, Daniel Osvaldo Pörting, Sigrid Bertolotti, Sonia G. Chakravorti, Sankar Koç-Weier, Gül Knipp, Bernd Schaffner, Kurt |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
Química Porphyrins Photodynamic therapy Triplet Singlet oxygen Sensitization |
topic |
Química Porphyrins Photodynamic therapy Triplet Singlet oxygen Sensitization |
dc.description.none.fl_txt_mv |
Absorption and fluorescence spectral data and triplet energy content, as well as quantum yields of fluorescence, of triplet state formation, and of sensitized generation of singlet molecular oxygen, O₂(¹∆g), of 38 porphycene derivatives are reported. Long-wavelength absorption and the efficiency of fluorescence and O₂(¹∆g) sensitization qualify most of these porphycenes as potential photodynamic therapy agents (so-called second-generation sensitizers), unless steric or electronic effects by substitution perturb the parent aromatic 18 π system. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas |
description |
Absorption and fluorescence spectral data and triplet energy content, as well as quantum yields of fluorescence, of triplet state formation, and of sensitized generation of singlet molecular oxygen, O₂(¹∆g), of 38 porphycene derivatives are reported. Long-wavelength absorption and the efficiency of fluorescence and O₂(¹∆g) sensitization qualify most of these porphycenes as potential photodynamic therapy agents (so-called second-generation sensitizers), unless steric or electronic effects by substitution perturb the parent aromatic 18 π system. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/159379 |
url |
http://sedici.unlp.edu.ar/handle/10915/159379 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/1011-1344 info:eu-repo/semantics/altIdentifier/doi/10.1016/S1011-1344(97)00075-4 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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application/pdf 191-198 |
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