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Russian Chemical Bulletin

, Volume 67, Issue 12, pp 2191–2194 | Cite as

Complexation of tetrafluoroboric acid with benzo-15-crown-5

  • V. I. ZhilovEmail author
  • G. V. Kostikova
  • L. G. Kuz´mina
  • L. I. Demina
  • S. V. Demin
  • A. Yu. Tsivadze
Full Articles
  • 2 Downloads

Abstract

The extraction of tetrafluoroboric acid from aqueous solutions to a solution of benzo-15-crown-5 (B15С5, 1 mol L-1) in chloroform is shown to occur due to complexation with the ratio of components HBF4: B15С5 = 1: 1.5. It was revealed by IR spectroscopy that the whole crown ether in the extract is coordinated. The 1: 1 HBF4•В15С5 complex was isolated and characterized using IR spectroscopy and X-ray diffraction analysis. The O(2) and O(4) atoms of the crown ether ring participate in the coordination.

Key words

complexation tetrafluoroboric acid extraction benzo-15-crown-5 

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References

  1. 1.
    K. G. Heumann, Top. Curr. Chem., 1985, 127, 77.CrossRefGoogle Scholar
  2. 2.
    A. A. Abramov, Moscow Univ. Chem. Bull., Ser. Khim., 2000, 41, 3.Google Scholar
  3. 3.
    V. V. Yakshin, N. A. Tsarenko, A. M. Koshcheev, I. G. Tananaev, B. F. Myasoedov, Sov. Radiochem., 2012, 54, 54.CrossRefGoogle Scholar
  4. 4.
    K. Nishizawa, Sh. Ishino, H. Watanabe, M. Shinagawa, J. Nuclear Science and Technology, 1984, 21, 694.CrossRefGoogle Scholar
  5. 5.
    K. Nishizawa, T. Takano, I. Ikeda & M. Okahara, Separation Science and Technology, 1988, 23, 333.CrossRefGoogle Scholar
  6. 6.
    L. I. Demina, L. G. Kuz´mina, S. V. Demin, N. A. Shokurova, V. I. Zhilov, A. Yu. Tsivadze, Russ. J. Inorg. Chem., 2017, 62, 1536.CrossRefGoogle Scholar
  7. 7.
    L. G. Kuz´mina, L. I. Demina, S. V. Demin, N. A. Shokurova, V. I. Zhilov, A. Yu. Tsivadze, Russ. J. Inorg. Chem., 2018, 63, 357.CrossRefGoogle Scholar
  8. 8.
    G. V. Kostikova, O. G. Krasnova, L. I. Demina, V. I. Zhilov, Zh. Neorg. Khim. [Russ. J. Inorg. Chem.], 2018, No. 11 (in Russian).Google Scholar
  9. 9.
    SAINT. Version 6.02A, Bruker AXS Inc. Madison, Wisconsin, USA, 2001.Google Scholar
  10. 10.
    SHELXTL-Plus. Version 5.10, Bruker AXS Inc. Madison, Wisconsin, USA, 1997.Google Scholar
  11. 11.
    O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard, H. Puschmann, J. Appl. Crystallogr., 2009, 42, 339.CrossRefGoogle Scholar
  12. 12.
    N. A. Shokurova, L. I. Demina, V. I. Zhilov, S. V. Demin, A. Yu. Tsivadze, Russ. J. Inorg. Chem., 2016, 61, 787.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  • V. I. Zhilov
    • 1
    Email author
  • G. V. Kostikova
    • 1
  • L. G. Kuz´mina
    • 2
  • L. I. Demina
    • 1
  • S. V. Demin
    • 1
  • A. Yu. Tsivadze
    • 1
  1. 1.A. N. Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of SciencesMoscowRussian Federation
  2. 2.N. S. Kurnakov Institute of General and Inorganic ChemistryRussian Academy of SciencesMoscowRussian Federation

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