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Luminescence and Palladium: The Odd Couple
The synthesis, photophysical properties, and applications of highly fluorescent and phosphorescent palladium complexes are reviewed, covering the period 2018–2022. Despite the fact that the Pd atom appears closely related with an efficient quenching of the fluorescence of different molecules, differ...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10054068/ https://www.ncbi.nlm.nih.gov/pubmed/36985639 http://dx.doi.org/10.3390/molecules28062663 |
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author | Dalmau, David Urriolabeitia, Esteban P. |
author_facet | Dalmau, David Urriolabeitia, Esteban P. |
author_sort | Dalmau, David |
collection | PubMed |
description | The synthesis, photophysical properties, and applications of highly fluorescent and phosphorescent palladium complexes are reviewed, covering the period 2018–2022. Despite the fact that the Pd atom appears closely related with an efficient quenching of the fluorescence of different molecules, different synthetic strategies have been recently optimized to achieve the preservation and even the amplification of the luminescent properties of several fluorophores after Pd incorporation. Beyond classical methodologies such as orthopalladation or the use of highly emissive ligands as porphyrins and related systems (for instance, biladiene), new concepts such as AIE (Aggregation Induced Emission) in metallacages or in coordination-driven supramolecular compounds (CDS) by restriction of intramolecular motions (RIM), or complexes showing TADF (Thermally Activated Delayed Fluorescence), are here described and analysed. Without pretending to be comprehensive, selected examples of applications in areas such as the fabrication of lighting devices, biological markers, photodynamic therapy, or oxygen sensing are also here reported. |
format | Online Article Text |
id | pubmed-10054068 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-100540682023-03-30 Luminescence and Palladium: The Odd Couple Dalmau, David Urriolabeitia, Esteban P. Molecules Review The synthesis, photophysical properties, and applications of highly fluorescent and phosphorescent palladium complexes are reviewed, covering the period 2018–2022. Despite the fact that the Pd atom appears closely related with an efficient quenching of the fluorescence of different molecules, different synthetic strategies have been recently optimized to achieve the preservation and even the amplification of the luminescent properties of several fluorophores after Pd incorporation. Beyond classical methodologies such as orthopalladation or the use of highly emissive ligands as porphyrins and related systems (for instance, biladiene), new concepts such as AIE (Aggregation Induced Emission) in metallacages or in coordination-driven supramolecular compounds (CDS) by restriction of intramolecular motions (RIM), or complexes showing TADF (Thermally Activated Delayed Fluorescence), are here described and analysed. Without pretending to be comprehensive, selected examples of applications in areas such as the fabrication of lighting devices, biological markers, photodynamic therapy, or oxygen sensing are also here reported. MDPI 2023-03-15 /pmc/articles/PMC10054068/ /pubmed/36985639 http://dx.doi.org/10.3390/molecules28062663 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Dalmau, David Urriolabeitia, Esteban P. Luminescence and Palladium: The Odd Couple |
title | Luminescence and Palladium: The Odd Couple |
title_full | Luminescence and Palladium: The Odd Couple |
title_fullStr | Luminescence and Palladium: The Odd Couple |
title_full_unstemmed | Luminescence and Palladium: The Odd Couple |
title_short | Luminescence and Palladium: The Odd Couple |
title_sort | luminescence and palladium: the odd couple |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10054068/ https://www.ncbi.nlm.nih.gov/pubmed/36985639 http://dx.doi.org/10.3390/molecules28062663 |
work_keys_str_mv | AT dalmaudavid luminescenceandpalladiumtheoddcouple AT urriolabeitiaestebanp luminescenceandpalladiumtheoddcouple |