Synthesis, characterization, and thermal investigation of some metal complexes containing polydentate ONO-donor heterocyclic Schiff base ligand


Sonmez M., Levent A., Sekerci M.

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY, cilt.30, ss.655-659, 2004 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 30 Konu: 9
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1023/b:ruco.0000040726.57728.a3
  • Dergi Adı: RUSSIAN JOURNAL OF COORDINATION CHEMISTRY
  • Sayfa Sayısı: ss.655-659

Özet

Cu(II), Co(II), Ni(H), and Zn(II) metal complexes with new heterocyclic Schiff base derived from 1-amino-5-benzoyl-4-phenyl-IH-pyrimidine-2-one and 3-methoxysalicylaidehyde have been synthesized and characterized on the basis of elemental analyses, electronic IR, and H-1 NMR spectra, and also by aid of molar conductivity measurements, maenetic moment measurements, and thermogravinietric analyses. It has been found that the Schiff base behaves as a neutral bidentate (NO) and tridentate (ONO) ligand forming chelates with 1 : 2 (metal : ligand) stoichiometry. Octahedral configuration is suggested for metal complexes. The conductivity data for the Ni(II) complexes are consistent with those expected for a 1 : 2 electrolyte.