586344-58-3Relevant academic research and scientific papers
Electrochemical synthesis of adducts of 2-aminopyridine or methanol in metal chelates of a N,N,N-tridentate Schiff base ligand. X-ray crystal structures of the Ni(II) and Zn(II) derivatives
Garnovskii,Guedes da Silva,Kopylovich,Garnovskii,Fraústo da Silva,Pombeiro
, p. 1335 - 1340 (2003)
The electrochemical syntheses of series of novel adducts of 2-aminopyridine and methanol in Co(II), Ni(II), Cu(II) or Zn(II) chelates of the N,N,N-tridentate basic form of the Schiff base 2-N-tosylamino(2′-tosylaminobenzylidene)aniline (H2L), [M(L)L′] (M = Co, Ni, Zn, L′ = 2-aminopyridine; M = Cu, L′ = CH3OH), were performed by using the corresponding metal as a sacrificial anode. The compounds were characterized by elemental analysis, IR spectroscopy, FAB mass spectrometry, 1H NMR and magnetic measurements. The crystal structures of the Zn and Ni derivatives as well as of the Schiff base have been determined by X-ray diffraction. In the 2-aminopyridine complexes this ligand is bound to the metal through the endocyclic nitrogen whereas the aminogroup is involved in intramolecular N-H?O hydrogen bonds with one of the tosyl SO2 groups.
