Boosting Gold(I) Catalysis via Weak Interactions: New Fine-Tunable Impy Ligands

[Image: see text] A series of modular ImPy–carbene–Au(I) complexes are synthesized and fully characterized both in the solid state and in solution. The presence of oligoaryl units (phenyl and thienyl rings) at the C5-position of the ImPy core (in close proximity to the gold center) imprints on the o...

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Detalles Bibliográficos
Autores principales: Pedrazzani, Riccardo, Pintus, Angela, De Ventura, Roberta, Marchini, Marianna, Ceroni, Paola, Silva López, Carlos, Monari, Magda, Bandini, Marco
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9954282/
https://www.ncbi.nlm.nih.gov/pubmed/36855471
http://dx.doi.org/10.1021/acsorginorgau.1c00052
Descripción
Sumario:[Image: see text] A series of modular ImPy–carbene–Au(I) complexes are synthesized and fully characterized both in the solid state and in solution. The presence of oligoaryl units (phenyl and thienyl rings) at the C5-position of the ImPy core (in close proximity to the gold center) imprints on the organometallic species fine-tunable and predictable catalytic properties. A marked accelerating effect was recorded in several [Au(I)]-catalyzed electrophilic activations of unsaturated hydrocarbons when a CF(3)-containing aromatic ring was accommodated at the ImPy core.

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