Synthesis, characterization and formation kinetics of Sn(II) and (IV)-Schiff base complexes


Baran Y., Erk B.

TURKISH JOURNAL OF CHEMISTRY, vol.20, no.4, pp.312-317, 1996 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 20 Issue: 4
  • Publication Date: 1996
  • Journal Name: TURKISH JOURNAL OF CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.312-317
  • Gazi University Affiliated: No

Abstract

The synthesis and characterization of Sn(II) and Sn(IV) complexes of nitrogen and oxygen ligands, p-dimethyl aminophenylenesalicyladimine (DPS), N,N'phenylenebis(salicylaldimine) (PBS) and N, N'-triethylenetetramine bis (salicylaldimine)(TTS) are reported. The structure of free ligands and their tin complexes were determined by elemental analysis, ir and nmr measurements. The kinetics of formation of the complexes were studied by stopped-flow technique at several temperatures with mu=0.100 M (NaClO4). Activation parameters Delta H* and Delta S* were determined.