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10.1021/acs.joc.6b00265
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Título: | Single Heteroatom Fine-Tuning of the Emissive Properties in Organoboron Complexes with 7‑(Azaheteroaryl)indole Systems |
Fecha de publicación: | 29-mar-2016 |
Editorial: | American Chemical Society |
Cita bibliográfica: | J. Org. Chem. 2016, 81, 8, 3296–3302 |
ISSN: | 1520-6904 |
Palabras clave: | Four-coordinate boron complex Fluorophore Bioimaging |
Resumen: | The application of organoboron compounds as light-absorbing or light-emitting species in areas as relevant as organic electronics or biomedicine has motivated the search for new materials which contribute to the progress of those applications. This article reports the synthesis of four-coordinate boron complexes based on the unexplored 7-(azaheteroaryl)indole ligands. An easy synthetic approach has enabled the fine-tuning of the electronic structure of the organoboron species by modifying a heteroaromatic component in the conjugated system. Furthermore, a comprehensive characterization by X-ray diffraction, absorption and emission spectroscopy, both in solution and in the solid state, cyclic voltammetry, and computational methods has evidenced the utility of this simple strategy. Large Stokes shifts have been achieved in solid thin-films which show a range of emitted light from blue to orange. The synthesized compounds have been used as biocompatible fluorophores in cell bioimaging. |
Autor/es principal/es: | Más-Montoya, Miriam Usea, Laura Espinosa Ferao, Arturo Montenegro, María F. Ramírez de Arellano, Carmen Tárraga Tomás, Alberto Rodríguez-López, José N. Curiel Casado, David |
Facultad/Departamentos/Servicios: | Facultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Química Orgánica |
Versión del editor: | https://pubs.acs.org/doi/10.1021/acs.joc.6b00265 |
URI: | http://hdl.handle.net/10201/113641 |
DOI: | 10.1021/acs.joc.6b00265 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 25 |
Derechos: | info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional |
Aparece en las colecciones: | Artículos: Química Orgánica |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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JOC-2016-81-3296.pdf | 1,4 MB | Adobe PDF | Visualizar/Abrir |
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