Anion recognition by nickel(II) and cobalt(III) complexes with quadridentate ligands based on isothiosemicarbazide

Journal article

New nickel(II) and cobalt(III) complexes of quadridentate ligands based on S-substituted isothiosemicarbazides [Ni(H2L1)]PF6 (5), [Ni(H2L2)]PF6 (6), [Ni(H2L3)]PF6 (7) and [Co(L4)Py2]PF6 (8), where H3L1 = pentane-2,4-dione bis(S-methylisothiosemicarbazone), H3L2= pentane-2,4-dione bis(S-dodecylisothiosemicarbazone), H3L3= pentane-2,4-dione bis(S-ethylphenylisothiosemicarbazone) and H2L4 = 3-oxo-pentane-2,4-dione bis(S-methylisothiosemicarbazone), have been prepared from the corresponding iodid...

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Authors: Arion, V; Beer, P; Drew, M; Hopkins, P

• Publication status: Published
• Journal: POLYHEDRON
• Volume: 18
• Issue: 3-4
• Pages: 451-458
• Publication date: 1999-01-01
• DOI: 10.1016/S0277-5387(98)00317-9
• ISSN: 0277-5387
• Language: English
• Keywords: anion binding; isothiosemicarbazides; crystal structure; nickel(II) complexes; cobalt(III) complexes