Unknown

Dataset Information

0

New Bis-Cyclometalated Iridium(III) Complexes with β-Substituted Porphyrin-Arylbipyridine as the Ancillary Ligand: Electrochemical and Photophysical Insights.


ABSTRACT: An efficient synthetic access to new cationic porphyrin-bipyridine iridium(III) bis-cyclometalated complexes was developed. These porphyrins bearing arylbipyridine moieties at β-pyrrolic positions coordinated with iridium(III), and the corresponding Zn(II) porphyrin complexes were spectroscopically, electrochemically, and electronically characterized. The features displayed by the new cyclometalated porphyrin-bipyridine iridium(III) complexes, namely photoinduced electron transfer process (PET), and a remarkable efficiency to generate 1O2, allowing us to envisage new challenges and opportunities for their applications in several fields, such as photo(catalysis) and photodynamic therapies.

SUBMITTER: Moura NMM 

PROVIDER: S-EPMC9319630 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature

altmetric image

Publications

New Bis-Cyclometalated Iridium(III) Complexes with β-Substituted Porphyrin-Arylbipyridine as the Ancillary Ligand: Electrochemical and Photophysical Insights.

Moura Nuno M M NMM   Serra Vanda Vaz VV   Bastos Alexandre A   Biazotto Juliana C JC   Castro Kelly A D F KADF   Faustino Maria Amparo F MAF   Lodeiro Carlos C   da Silva Roberto S RS   Neves Maria da Graça P M S MDGPMS  

International journal of molecular sciences 20220709 14


An efficient synthetic access to new cationic porphyrin-bipyridine iridium(III) bis-cyclometalated complexes was developed. These porphyrins bearing arylbipyridine moieties at β-pyrrolic positions coordinated with iridium(III), and the corresponding Zn(II) porphyrin complexes were spectroscopically, electrochemically, and electronically characterized. The features displayed by the new cyclometalated porphyrin-bipyridine iridium(III) complexes, namely photoinduced electron transfer process (PET),  ...[more]

Similar Datasets

| S-EPMC2711639 | biostudies-literature
| S-EPMC9954257 | biostudies-literature
| S-EPMC5666912 | biostudies-literature
| S-EPMC8747057 | biostudies-literature
| S-EPMC6337720 | biostudies-literature
| S-EPMC9477230 | biostudies-literature
| S-EPMC8037582 | biostudies-literature
| S-EPMC6000986 | biostudies-literature
| S-EPMC9044569 | biostudies-literature
| S-EPMC9890487 | biostudies-literature