Synthesis and characterization of novel tetraoximes and their poly-metal complexes


Gok Y., Bilgin A. , Ertepinar H., Nisanoglu E.

INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, cilt.39, ss.1280-1285, 2000 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 39 Konu: 12
  • Basım Tarihi: 2000
  • Dergi Adı: INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY
  • Sayfa Sayısı: ss.1280-1285

Özet

Dioximes related to 2,2'-bis[4-(2,3-bis(hydroxyimino)quinoxaline] phenylpropane (H4L1) and 4,4'-oxy-bis[2,3bis(hydroxyimino)quinoxaline] (H4L2) precursor tetraamine compounds have been prepared. Some polymeric cobalt(III) complexes have been isolated. In addition, polymeric Cu-II complex with the ligand (H4L2) has been prepared. The polymeric complex [Cu(H2L2)](n) Obtained gets coordinated through the deprotonated oximate oxygens to afford a new kind of structure bridged by the oximate groups in the cis arrangement with 1,10-phenanthroline as an end-cap ligand. These complexes have been characterized by elemental analyses, mass, IR and H-1 NMR spectra and electrical conductivity measurements.