Synthesis of two new azo ligands containing polyoxyethylene glycol and their complexes with Ni(II), Cu(II) and Co(II)


Birbicer N., Kurtoglu M., Serin S.

SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY, vol.29, no.8, pp.1353-1364, 1999 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 29 Issue: 8
  • Publication Date: 1999
  • Doi Number: 10.1080/00945719909351704
  • Title of Journal : SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY
  • Page Numbers: pp.1353-1364

Abstract

Two new azo dye ligands, 2-(2'-hydroxyphenylazo)-4-nonylphenylnonaoxy ethylene glycol (Hnpn) and 2-(2'-hydroxyphenylazo)-4-nonyl phenyltriacontaoxy ethylene glycol (Hnpt), were synthesised by reacting a diazonium salt solution of o-aminophenol with 4-nonylphenylnonaoxyethylene glycol or 4-nonylphenyl triacontaoxyethylene glycol, respectively. Nickel(II), copper(II) and cobalt(II) complexes of these azo ligands were synthesised. The analytical data show that the metal to ligand ratio in the complexes is 1:1. The structures of these azo ligands and the complexes were elucidated by H-1 NMR, TR, UV-Visible, mass spectra and elemental analysis techniques.