Ferrocenyl Dinuclear Gold(I) Complexes. Study of their Structural Features and the Influence of Bridging and Phosphane Ligands in a Catalytic Cyclization Reaction
Pérez-Sánchez, Juan Carlos ; Pérez Herrera, Raquel ; Gimeno Floría, Concepción
Resumen: The combination of the ferrocene moiety with gold(I) catalysis remains a relatively unexplored field. In this article, we delve into the synthesis, characterization, and potential catalytic activity of four complexes utilizing both monodentate and bidentate ferrocenyl diphenylphosphane ligands (ppf and dppf), coordinated with two gold(I) metal centers, linked by either chloride or pentafluorophenylthiolate bridging ligands. This leads to the formation of cationic “self‐activated” precatalysts capable of initiating the catalytic cycle without the need for external additives. The catalytic activity of these complexes was assessed through a model reaction in gold(I) catalysis, specifically the cyclization of a N‐propargylbenzamide to produce an oxazole. In addition, we studied and compared the influence exerted by both the phosphane and the bridging ligand on the performance of these catalysts.
Idioma: Inglés
DOI: 10.1002/chem.202303585
Año: 2024
Publicado en: Chemistry - A European Journal 30, 10 (2024), e202303585 [9 pp.]
ISSN: 0947-6539
Factor impacto JCR: 3.7 (2024)
Categ. JCR: CHEMISTRY, MULTIDISCIPLINARY rank: 95 / 239 = 0.397 (2024) - Q2 - T2
Factor impacto SCIMAGO: 0.981 - Chemistry (miscellaneous) (Q1) - Organic Chemistry (Q1) - Catalysis (Q2)
Financiación: info:eu-repo/grantAgreement/ES/AEI/PID2020-117455GB-I00
Financiación: info:eu-repo/grantAgreement/ES/DGA/E07-23R
Financiación: info:eu-repo/grantAgreement/ES/MICINN AEI/PID2022-136861NB-I00
Tipo y forma: Article (Published version)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes.
Exportado de SIDERAL (2025-09-22-14:31:07)
Visitas y descargas
Idioma: Inglés
DOI: 10.1002/chem.202303585
Año: 2024
Publicado en: Chemistry - A European Journal 30, 10 (2024), e202303585 [9 pp.]
ISSN: 0947-6539
Factor impacto JCR: 3.7 (2024)
Categ. JCR: CHEMISTRY, MULTIDISCIPLINARY rank: 95 / 239 = 0.397 (2024) - Q2 - T2
Factor impacto SCIMAGO: 0.981 - Chemistry (miscellaneous) (Q1) - Organic Chemistry (Q1) - Catalysis (Q2)
Financiación: info:eu-repo/grantAgreement/ES/AEI/PID2020-117455GB-I00
Financiación: info:eu-repo/grantAgreement/ES/DGA/E07-23R
Financiación: info:eu-repo/grantAgreement/ES/MICINN AEI/PID2022-136861NB-I00
Tipo y forma: Article (Published version)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. Exportado de SIDERAL (2025-09-22-14:31:07)
Permalink:
Visitas y descargas
Este artículo se encuentra en las siguientes colecciones:
Articles
Record created 2024-03-15, last modified 2025-09-23