Photoinduced Electron Transfer in Clicked ...
Type de document :
Article dans une revue scientifique: Article original
DOI :
URL permanente :
Titre :
Photoinduced Electron Transfer in Clicked Ferrocene-BODIPY-Fullerene Conjugates
Auteur(s) :
Rabah, Jad [Auteur]
Institut Lavoisier de Versailles [ILV]
Fatima, Anam [Auteur]
Institut des Sciences Moléculaires d'Orsay [ISMO]
Fensterbank, H. [Auteur]
Wright, K. [Auteur]
Vallee, A. [Auteur]
Gueye, M. [Auteur]
Burdzinski, G. [Auteur]
Clavier, Gilles [Auteur]
Photophysique et Photochimie Supramoléculaires et Macromoléculaires [PPSM]
Ecole Normale Supérieure Paris-Saclay [ENS Paris Saclay]
Miomandre, F. [Auteur]
Pham, J. [Auteur]
Sliwa, Michel [Auteur]
Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement (LASIRE) - UMR 8516
Meallet-Renault, R. [Auteur]
Steenkeste, K. [Auteur]
Pino, T. [Auteur]
Ha-Thi, M. H. [Auteur]
Allard, E. [Auteur]
Institut Lavoisier de Versailles [ILV]
Fatima, Anam [Auteur]
Institut des Sciences Moléculaires d'Orsay [ISMO]
Fensterbank, H. [Auteur]
Wright, K. [Auteur]
Vallee, A. [Auteur]
Gueye, M. [Auteur]
Burdzinski, G. [Auteur]
Clavier, Gilles [Auteur]
Photophysique et Photochimie Supramoléculaires et Macromoléculaires [PPSM]
Ecole Normale Supérieure Paris-Saclay [ENS Paris Saclay]
Miomandre, F. [Auteur]
Pham, J. [Auteur]
Sliwa, Michel [Auteur]
Laboratoire Avancé de Spectroscopie pour les Intéractions la Réactivité et l'Environnement (LASIRE) - UMR 8516
Meallet-Renault, R. [Auteur]
Steenkeste, K. [Auteur]
Pino, T. [Auteur]
Ha-Thi, M. H. [Auteur]
Allard, E. [Auteur]
Titre de la revue :
Helvetica Chimica Acta
Nom court de la revue :
Helv. Chim. Acta
Numéro :
-
Pagination :
-
Date de publication :
2023-06-02
ISSN :
0018-019X
Mot(s)-clé(s) en anglais :
boron dipyrromethenes
CuAAC reaction
donor-acceptor systems
electron transfer
ferrocene
fullerenes
CuAAC reaction
donor-acceptor systems
electron transfer
ferrocene
fullerenes
Discipline(s) HAL :
Chimie/Chimie théorique et/ou physique
Résumé en anglais : [en]
Ferrocene-BODIPY (Fc-BDP) conjugates in which one or two ferrocene entities are linked to the β-positions of the BODIPY core by an ethynyl bridge have been developed. These derivatives were easily and efficiently grafted ...
Lire la suite >Ferrocene-BODIPY (Fc-BDP) conjugates in which one or two ferrocene entities are linked to the β-positions of the BODIPY core by an ethynyl bridge have been developed. These derivatives were easily and efficiently grafted onto a dual-clickable fullerene platform using CuAAC reactions, leading to a clickable Fc-BDP-C60 triad and a clickable [Fc]2-BDP-C60 tetrad which can be used for further derivatization with complex structures. Due to the extended π-conjugation and the presence of an intramolecular charge transfer band from Fc to BDP, all these conjugates display a broad absorption in the visible region, which is bathochromically shifted when two Fc are appended to the BDP core. Ultrafast multistep electron transfers leading to charge stabilization were demonstrated in the Fc-BDP-C60 triad and [Fc]2-BDP-C60 tetrad by femtosecond transient absorption studies.Lire moins >
Lire la suite >Ferrocene-BODIPY (Fc-BDP) conjugates in which one or two ferrocene entities are linked to the β-positions of the BODIPY core by an ethynyl bridge have been developed. These derivatives were easily and efficiently grafted onto a dual-clickable fullerene platform using CuAAC reactions, leading to a clickable Fc-BDP-C60 triad and a clickable [Fc]2-BDP-C60 tetrad which can be used for further derivatization with complex structures. Due to the extended π-conjugation and the presence of an intramolecular charge transfer band from Fc to BDP, all these conjugates display a broad absorption in the visible region, which is bathochromically shifted when two Fc are appended to the BDP core. Ultrafast multistep electron transfers leading to charge stabilization were demonstrated in the Fc-BDP-C60 triad and [Fc]2-BDP-C60 tetrad by femtosecond transient absorption studies.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
Université de Lille
CNRS
CNRS
Collections :
Date de dépôt :
2024-02-28T23:50:44Z
2024-03-11T16:06:15Z
2024-03-11T16:06:15Z