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Cationic and homoleptic copper(I)–thiazol-2-ylidenes: highly reactive thiazole N-heterocyclic carbenes as σ-Lewis acid catalysts
Autorzy
Rok wydania
2025
Czasopismo
Numer woluminu
12
Strony
6201-6208
DOI
10.1039/d5qo00772k
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Air- and moisture-stable cationic homoleptic Cu(I)–thiazol-2-ylidene complexes are developed as highly efficient σ-Lewis acid catalysts, outperforming imidazol-2-ylidenes in the alkynylation of ketones without requiring stoichiometric Cu-acetylides. These complexes exhibit exceptional operational simplicity and robustness, enabling key C–C bond formation. Structural insights and DFT studies highlight their enhanced reactivity and stability. With their superior performance and practicality, thiazol-2-ylidenes represent a promising class of catalysts for sustainable organic synthesis.
Adres publiczny
http://dx.doi.org/10.1039/d5qo00772k
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