Reversible Redox Ligand-Centered Reactivity in 2,6-Bisiminopyridine Aluminum Systems
We report the synthesis of cationic 2,6-bisiminopyridine organoaluminum complexes, [(BIP)AlR<sub>2</sub>]<sup>+</sup>, as stable BAr<sup>F</sup><sub>4</sub><sup>-</sup> or PF<sub>6</sub><sup>-</sup> salts, and their reversible single-electron reduction into well-defined paramagnetic species, [(BIP·)AlR<sub>2</sub>]. Four redox couples, [(BIP)AlR<sub>2</sub>]<sup>+/0</sup>, have been fully characterized through structural, spectroscopic, electrochemical and computational techniques.
Authors
- Juan Cámpora (ORCID: https://orcid.org/0000-0001-7305-1296)
- Antonio Rodrı́guez-Delgado (ORCID: https://orcid.org/0000-0002-2207-9149)
- Hellen Videa (ORCID: https://orcid.org/0000-0002-8171-9804)
- Antonio Dı́az-Quintana (ORCID: https://orcid.org/0000-0001-8973-8009)
- Eleuterio Álvarez (ORCID: https://orcid.org/0000-0002-8378-8459)
- Antonio J. Martı́nez-Martı́nez (ORCID: https://orcid.org/0000-0002-0684-1244)
- M. Ángeles Fuentes (ORCID: https://orcid.org/0000-0003-4546-3984)
- J. M. Delgado-Collado (ORCID: https://orcid.org/0009-0006-2000-9303)
- Pablo J. Serrano-Laguna (ORCID: https://orcid.org/0000-0003-0567-5587)
Institutions
- Centro de Investigaciones Científicas Isla de la Cartuja (ES)
- Instituto de Investigaciones Químicas (ES)
- Universidad de Huelva (ES)
- Universidad de Sevilla (ES)
Publication Details
- Journal
- Inorganic Chemistry
- Published
- 2024-10-04
- DOI
- https://doi.org/10.1021/acs.inorgchem.4c02664
- Citations
- 1
- Primary Topic
- Organometallic Complex Synthesis and Catalysis
- Type
- article
- Field-Weighted Citation Impact
- 0.25
Funders
- Ministerio de Ciencia, Innovación y Universidades
- Ministerio de Ciencia e Innovación
- Universidad de Huelva
- Junta de Andalucía
- European Regional Development Fund
- Agencia Estatal de Investigación