Russian Journal of General Chemistry

, Volume 85, Issue 1, pp 92–96

Protolytic and complexation properties of the cyclic thiosemicarbazone ligand

  • L. D. Popov
  • G. A. Gazieva
  • A. N. Kravchenko
  • Yu. N. Tkachenko
  • O. I. Askalepova
  • S. I. Levchenkov
  • T. B. Karpova
  • Yu. P. Tupolova
  • V. A. Kogan
Article

DOI: 10.1134/S1070363215010168

Cite this article as:
Popov, L.D., Gazieva, G.A., Kravchenko, A.N. et al. Russ J Gen Chem (2015) 85: 92. doi:10.1134/S1070363215010168

Abstract

The acid-base properties of the thiourea based cyclic thiosemicarbazone have been studied. The tautomerism and complex formation ability of the thiosemicarbazone were investigated by the methods of quantum chemistry and electronic spectroscopy. The complexes of copper(II), nickel(II), cobalt(II), and mercury(II) were synthesized and their structure suggested.

Keywords

thiosemicarbazones tautomerism density functional theory electronic spectroscopy complex formation 

Copyright information

© Pleiades Publishing, Ltd. 2015

Authors and Affiliations

  • L. D. Popov
    • 1
  • G. A. Gazieva
    • 2
  • A. N. Kravchenko
    • 2
  • Yu. N. Tkachenko
    • 1
  • O. I. Askalepova
    • 1
  • S. I. Levchenkov
    • 3
  • T. B. Karpova
    • 2
  • Yu. P. Tupolova
    • 1
  • V. A. Kogan
    • 1
  1. 1.Chemical DepartmentSouthern Federal UniversityRostov-on-DonRussia
  2. 2.Zelinskii Institute of Organic ChemistryRussian Academy of SciencesMoscowRussia
  3. 3.Southern Scientific Center of the Russian Academy of SciencesRostov-on-DonRussia

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