Skip to main content
SpringerLink
Log in

Copper(ii) complexes with 3-(2-pyridyl)-4,5-dihydro-1H-pyrazoles: synthesis, structural and electrochemical studies

  • Full Articles
  • Published:
Russian Chemical Bulletin Aims and scope

Abstract

Three new copper(ii) complexes with the 3-(2-pyridyl)-4,5-dihydro-1H-pyrazole ligands were obtained by reactions of appropriate organic ligands with CuCl2·2H2O. The structures of the complexes were determined by X-ray diffraction. The molecular formula of all the complexes can be written as 2(L·MCl2) (L is an organic ligand). The coordination polyhedron of either copper ion is a distorted trigonal bipyramid made up of two N atoms (coming from the pyrazoline and pyridine rings) and one axial and two bridging chloride anions. The electrochemical behavior of 1,5-diphenyl-3-(2-pyridyl)-4,5-dihydro-1H-pyrazole and its CuII complex was studied by cyclic voltammetry; the mechanisms of their electrooxidation and electroreduction were proposed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. L. K. Thompson, Coord. Chem. Rev., 2002, 233, 193.

    Article  Google Scholar 

  2. P. Chaudhuri, Coord. Chem. Rev., 2003, 243, 143.

    Article  CAS  Google Scholar 

  3. G. La Monica, G. A. Ardizzoia, Prog. Inorg. Chem., 1997, 46, 151.

    Article  Google Scholar 

  4. M. Fontecave, J. L. Pierre, Coord. Chem. Rev., 1998, 170, 125.

    Article  CAS  Google Scholar 

  5. P. Gamez, P. G. Aubel, W. L. Driessen, J. Reedijk, Chem. Soc. Rev., 2001, 30, 376.

    Article  CAS  Google Scholar 

  6. K. D. Karlin, Y. Gultneh, Prog. Inorg. Chem., 1987, 35, 219.

    Article  CAS  Google Scholar 

  7. H. C. Liang, M. Dahan, K. D. Karlin, Curr. Opin. Chem. Biol., 1999, 3, 168.

    Article  CAS  Google Scholar 

  8. V. Mahadevan, R. Gebbink, T. D. P. Stack, Curr. Opin. Chem. Biol., 2000, 4, 228.

    Article  CAS  Google Scholar 

  9. P. Wang, N. Onozawa-Komatsuzaki, R. Katoh, Y. Himeda, H. Sugihara, H. Arakawa, K. Kasuga, Chem. Lett., 2001, 30, 940.

    Article  Google Scholar 

  10. M. Barcelo-Oliver, A. Terron, P. Garcia-Raso, I. Turel, M. Morell, Acta Crystallogr., Sect. E.: Struct. Rep. Online, 2010, 66, m899.

    Article  CAS  Google Scholar 

  11. P. Wang, N. Onozawa-Komatsuzaki, Y. Himeda, H. Sugihara, H. Arakawa, K. Kasuga, Tetrahedron Lett., 2001, 42, 9199.

    Article  CAS  Google Scholar 

  12. L. Szucs, Chem. Zvesti, 1969, 23, 677.

    CAS  Google Scholar 

  13. N. I. Vorozhtsov, G. A. Golubeva, Chem. Heterocycl. Compd. (Engl. Transl.), 2005, 41, 1307 [Khim. Geterotsikl. Soedin., 2005, 1558].

    Article  CAS  Google Scholar 

  14. J. J. P. Stewart, J. Comput. Chem., 1989, 10, 209.

    Article  CAS  Google Scholar 

  15. W. M. Clark, Oxidation-Reduction Potentials of Organic Systems, Williams and Wilkins, Baltimore (MD), 1960, 584 pp.

    Google Scholar 

  16. C. Engler, A. Engler, Ber., 1902, 35, 4061.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Chemistry, M. V. Lomonosov Moscow State University, 1 Leninskie Gory, 119991, Moscow, Russian Federation

    N. I. Vorozhtsov, A. G. Majouga, E. K. Beloglazkina, A. A. Moiseeva, G. A. Golubeva, I. V. Evstaf’ev, L. A. Sviridova & N. V. Zyk

Authors
  1. N. I. Vorozhtsov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. A. G. Majouga
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. E. K. Beloglazkina
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. A. A. Moiseeva
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. G. A. Golubeva
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. I. V. Evstaf’ev
    View author publications

    You can also search for this author in PubMed Google Scholar

  7. L. A. Sviridova
    View author publications

    You can also search for this author in PubMed Google Scholar

  8. N. V. Zyk
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to E. K. Beloglazkina.

Additional information

Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 3, pp. 0657–0661, March, 2014.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Vorozhtsov, N.I., Majouga, A.G., Beloglazkina, E.K. et al. Copper(ii) complexes with 3-(2-pyridyl)-4,5-dihydro-1H-pyrazoles: synthesis, structural and electrochemical studies. Russ Chem Bull 63, 657–661 (2014). https://doi.org/10.1007/s11172-014-0488-8

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11172-014-0488-8

Key words

Search

Navigation