Visible-Light-Promoted Iridium(III)-Catalyzed Acceptorless Dehydrogenation of N-Heterocycles at Room Temperature
Impacto
Scholar |
Otros documentos de la autoría: Mejuto, Carmen; Ibañez-Ibañez, Laura; Guisado-Barrios, Gregorio; Mata Martínez, Jose A
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Visible-Light-Promoted Iridium(III)-Catalyzed Acceptorless Dehydrogenation of N-Heterocycles at Room TemperatureFecha de publicación
2022-05-10Editor
American Chemical SocietyISSN
2155-5435Cita bibliográfica
Mejuto, C.; Ibáñez-Ibáñez, L.; Guisado-Barrios, G.; Mata, J. A. Visible-Light-Promoted Iridium(III)-Catalyzed Acceptorless Dehydrogenation of N-Heterocycles at Room Temperature. ACS Catal. 2022, 12, 10, 6238-6245, DOI: 10.1021/acscatal.2c01224Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://pubs.acs.org/doi/full/10.1021/acscatal.2c01224Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
An effective visible-light-promoted iridium(III)-catalyzed hydrogen production from N-heterocycles is described. A single iridium complex constitutes the photocatalytic system playing a dual task, harvesting visible ... [+]
An effective visible-light-promoted iridium(III)-catalyzed hydrogen production from N-heterocycles is described. A single iridium complex constitutes the photocatalytic system playing a dual task, harvesting visible-light and facilitating C–H cleavage and H2 formation at room temperature and without additives. The presence of a chelating C–N ligand combining a mesoionic carbene ligand along with an amido functionality in the IrIII complex is essential to attain the photocatalytic transformation. Furthermore, the IrIII complex is also an efficient catalyst for the thermal reverse process under mild conditions, positioning itself as a proficient candidate for liquid organic hydrogen carrier technologies (LOHCs). Mechanistic studies support a light-induced formation of H2 from the Ir–H intermediate as the operating mode of the iridium complex. [-]
Publicado en
ACS Catalysis, 2022, 12 (10), 6238–6245Entidad financiadora
Ministerio de Ciencia, Innovación y Universidades | Ministerio de Ciencia e Innovación | Generalitat Valenciana | Universitat Jaume I | Gobierno de Aragón
Código del proyecto o subvención
MICIU/ICTI2017-2020/RTI2018-098237-B-C22 | MICIU/ICTI2017-2020/RTI2018-098903-J-100 | MICIN/AEI/10.13039/501100011033/FEDER | RYC2019-026693-I/AEI/10.13039/501100011033 | PROMETEU/2020/028 | UJI-B2018-23 | FPU20/04385
Derechos de acceso
info:eu-repo/semantics/openAccess
Aparece en las colecciones
- INAM_Articles [510]