Original scientific paper

Synthesis and Molecular Structure of Cu(II) and Mn(II) 2-Hydroxynaphthalene-1-azo-2'-pyridine N-oxide Complexes

Natalija Koprivanac ; Department of Organic Chemical Technology, Faculty of Technology, University of Zagreb, Savska 16, 41000 Zagreb, Yugoslavia
Jovanka Jovanović-Kolar ; Department of Organic Chemical Technology, Faculty of Technology, University of Zagreb, Savska 16, 41000 Zagreb, Yugoslavia
Davorin Renko ; Department of Organic Chemical Technology, Faculty of Technology, University of Zagreb, Savska 16, 41000 Zagreb, Yugoslavia

Abstract

The purpose of this work was the preparation of Cu(II) and
Mn(II) 2-hydroxynaphthalene-1-azo-2'-pyridine N-oxide complexes.
By means of IR, UV /VIS, NMR, MS and electrophoresis the
structure of the ligand itself, as well as its Cu(II) and Mn(II)
complexes was studied in great detail. It was confirmed that the
ligand behaves as a tridentate molecule. The Cu(II) complex
forms a chelate molecule 1 : 1 with acetate as the anion, while
the Mn(II) complex shows a 1 : 2 type of metal complex structure.

Keywords

Hrčak ID:

194442

URI

https://hrcak.srce.hr/194442

Publication date:

15.3.1981.

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