Efficient C–N and C–S Bond Formation Using the Highly Active [Ni(allyl)Cl(IPr* OMe )] Precatalyst - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue European Journal of Organic Chemistry Année : 2014

Efficient C–N and C–S Bond Formation Using the Highly Active [Ni(allyl)Cl(IPr* OMe )] Precatalyst

David Nelson
  • Fonction : Auteur
Sébastien Meiries
  • Fonction : Auteur
Alexandra Slawin
  • Fonction : Auteur
Steven Nolan
  • Fonction : Auteur

Résumé

Abstract Two new [Ni(allyl)Cl(NHC)] complexes with the bulky yet flexible N‐heterocyclic carbene (NHC) ligands IPr* { N , N′ ‐bis[2,6‐bis(diphenylmethyl)‐4‐methylphenyl]imidazole‐2‐ylidene} and IPr* OMe { N , N′ ‐bis[2,6‐bis(diphenylmethyl)‐4‐methoxyphenyl]imidazol‐2‐ylidene} are reported. These complexes were employed in the amination and sulfination of aryl halide species and were shown to perform well in these reactions, which typically required less than half as much catalyst as previous state‐of‐the‐art nickel complexes.

Domaines

Catalyse

Dates et versions

hal-04599359 , version 1 (03-06-2024)

Identifiants

Citer

Anthony Martin, David Nelson, Sébastien Meiries, Alexandra Slawin, Steven Nolan. Efficient C–N and C–S Bond Formation Using the Highly Active [Ni(allyl)Cl(IPr* OMe )] Precatalyst. European Journal of Organic Chemistry, 2014, 2014 (15), pp.3127-3131. ⟨10.1002/ejoc.201402022⟩. ⟨hal-04599359⟩
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