Different effects of metal-NHC bond cleavage on the Pd/NHC and Ni/NHC catalyzed α-arylation of ketones with aryl halides
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry frontiers"
DOI: 10.1039/d0qi01411g
Abstract: Recently, the dynamic nature of the metal-NHC bond has been proposed and the key role of chemical evolution in changing the nature of catalytically active sites is now an emerging topic. A comparative analysis of… read more here.
Keywords: cleavage; aryl halides; nhc bond; arylation ... See more keywords
Synthesis and a combined experimental/theoretical structural study of a comprehensive set of Pd/NHC complexes with o-, m-, and p-halogen-substituted aryl groups (X = F, Cl, Br, CF3).
Sign Up to like & getrecommendations! Published in 2023 at "Dalton transactions"
DOI: 10.1039/d2dt03665g
Abstract: Pd/NHC complexes (NHCs - N-heterocyclic carbenes) with electron-withdrawing halogen groups were prepared by developing an optimized synthetic procedure to access imidazolium salts and the corresponding metal complexes. Structural X-ray analysis and computational studies have been… read more here.
Keywords: halogen; synthesis combined; nhc bond; nhc ... See more keywords