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 CF3-containing aromatic ring was accommodated at the ImPy core.
Pedrazzani, R., Pintus, A., De Ventura, R., Marchini, M., Ceroni, P., Silva López, C., et al. (2022). Boosting Gold(I) Catalysis via Weak Interactions: New Fine-Tunable Impy Ligands. ACS ORGANIC & INORGANIC AU., 2(3), 229-235 [10.1021/acsorginorgau.1c00052].
Boosting Gold(I) Catalysis via Weak Interactions: New Fine-Tunable Impy Ligands
Riccardo Pedrazzani;Marianna Marchini;Paola Ceroni;Magda Monari
;Marco Bandini
2022
Abstract
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 CF3-containing aromatic ring was accommodated at the ImPy core.| File | Dimensione | Formato | |
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ACS Org&Inorg-22 (Au).pdf
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