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10.1021/acs.inorgchem.3c00688
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Título: | Photochemically Induced Cyclometalations at Simple Platinum(II) Precursors |
Fecha de publicación: | 12-abr-2023 |
Cita bibliográfica: | Inorganic Chemistry |
Palabras clave: | Platino Luminiscencia Complejos ciclometalados |
Resumen: | Photochemical cycloplatinations of 2-arylpyridines and related C∧N ligands, as well as terdentate heteroaromatic N∧N∧C, N∧C∧N, and N∧C∧C compounds, are demonstrated using (Bu4N)2[Pt2Cl6] or [PtCl2(NCPh)2] as precursors at room temperature. Mono- or bis-cyclometalated Pt(II) complexes with C∧N ligands are obtained depending on excitation wavelength and precursor. Monitoring experiments show that photoexcitation enables both the N-coordination and the subsequent C–H metalation. Photochemical synthetic protocols have been developed, which are advantageous with respect to the established thermal procedures and have allowed the synthesis of the first Pt(II) complexes with N∧C∧C ligands. |
Autor/es principal/es: | Poveda, Dionisio Vivancos, Ángela Bautista, Delia González Herrero, Pablo |
Facultad/Departamentos/Servicios: | Departamento de Química Inorgánica Facultad de Química |
URI: | http://hdl.handle.net/10201/138179 |
DOI: | 10.1021/acs.inorgchem.3c00688 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 7 |
Derechos: | info:eu-repo/semantics/openAccess Atribución 4.0 Internacional |
Descripción: | ©2023. This manuscript version is made available under the CC-BY 4.0 license http://creativecommons.org/licenses/by/4.0/ This document is the Accepted version of a Published Work that appeared in final form in Inorganic Chemistry. To access the final edited and published work see https://doi.org/10.1021/acs.inorgchem.3c00688 |
Aparece en las colecciones: | Artículos: Química Inorgánica |
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