Intramolecular rearrangement of the imine–amide ligand within the nickel coordination sphere affected by carbon monoxide

Modelling strategies for the covalent functionalization of 2D phosphorene

“…In general, the known Ni, Pd, Pt tetrahedra are stabilized by strong σ donors such as four COs42 or 2COs + 2R 3 P ligands 43,44. Since some complex is known with a dinitrogen chelate,45 we used the species (CO) 2 Ni(NH 3 ) 2 as a model reactant for the reaction with P n , reported in eqn (4). From the optimized adduct (CO) 2 Ni(η 2 -P n ), having a local tetrahedral geometry as shown in Fig.…”

Selective C-H Fluorination of Pyridines and Diazines Inspired by a Classic Amination Reaction

“…Subsequent hydrogen-atom abstraction by a second equivalent of AgF 2 from 7 would then form two equivalents of AgF and one equivalent of HF (39). Alkyl and allyl, acyl, silyl, and amido complexes of several metal complexes are known to add across the C=N bond of pyridines, including those of Ni and Cu (40)(41)(42)(43) at or below room temperature. To determine if the analogous product from reaction of pyridine with AgF 2 lies at an accessible energy, we computed the relative ground-state energies of the pyridine-AgF 2 coordination complex (Fig.…”

2D-NMR and EPR study of the activation of π-allyl group within the coordination sphere of the imine–amide complex of nickel(II) by the coordination of PMe

“…The coordination of carbon monoxide to 1 activates the allyl group to result in the formation of acrylic aldehyde, the process mechanism was studied in Ref. [12].…”