From photosensitizers to light harvesters adapting the molecular structure in all-BODIPY assemblies

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Avellanal Zaballa, Edurne and Prieto Castañeda, Alejandro and Díaz Norambuena, Carolina and Bañuelos Prieto, Jorge and Rodríguez Agarrabeitia, Antonia and García Moreno, Inmaculada and Moya Cerero, Santiago de la and Ortiz García, María Josefa (2021) From photosensitizers to light harvesters adapting the molecular structure in all-BODIPY assemblies. Physical chemistry chemical physics, 23 (19). pp. 11191-11195. ISSN 1463-9076

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Official URL: https://doi.org/10.1039/D1CP00991E




Abstract

Herein we detail a protocol to design dyads and triads based solely on BODIPY dyes as halogen-free singlet oxygen photosensitizers or energy transfer molecular cassettes. The conducted photonic characterization reveals the key role of the BODIPY–BODIPY linkage to finely modulate the balance between the triplet state population and fluorescence decay.


Item Type:Article
Additional Information:

Submitted 05 Mar 2021 / Accepted 19 Apr 2021 / First published 19 Apr 2021.
This journal is © the Owner Societies 2021.
Electronic supplementary information (ESI) available: Synthetic, photophysical,
computational and laser details, as well as characterization data including NMR spectra of the new compounds, as well as Table S1 and Fig. S1–S3. See DOI: 10.1039/d1cp00991e

Uncontrolled Keywords:Energy transfer; Harvesters; Photosensitizers; Bodipy dyes; Fluorescence decays; Halogen-free; Singlet oxygen; Triplet state; Molecular oxygen
Subjects:Sciences > Chemistry > Chemistry, Physical and theoretical
Sciences > Chemistry > Chemistry, Organic
ID Code:67720
Deposited On:09 Sep 2021 15:05
Last Modified:10 Sep 2021 07:49

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