874274-28-9Relevant academic research and scientific papers
Electrochemical synthesis and characterization of nickel(II) complexes with N-2-pyridyl-sulfonamide ligands
Beloso, Inmaculada,Perez-Lourido, Paulo,Castro, Jesus,Garcia-Vazquez, Jose A.,Romero, Jaime
, p. 2101 - 2106 (2008/10/09)
Heteroleptic nickel(II) complexes [NiL2L′] of a series of monoanionic and potentially bidentate N-2-pyridyl-sulfonamide ligands [HL] and 2,2′-bipyridine or 1,10-phenanthroline (L′) have been prepared by electrochemical oxidation of a nickel anode in an acetonitrile solution of the ligands. The complexes have been characterized by microanalysis, IR and electronic spectroscopy, magnetic measurements and LSI mass spectrometry. The crystal structure of [Ni(Ms6mepy)2(bipy)] has been determined by x-ray diffraction and shows the metal in an octahedral NiN6 environment. Octahedral structures are also proposed for the other complexes with the N-2-pyridyl-sulfonamide ligands acting as N,N′ or N,O bidentate systems, depending on the position of the methyl substituent on the pyridine ring.
