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Reactions of 15-crown-5 and bis-15-crown-5 ethers with metal acetylacetonate ions in the gas phase

  • O. S. Timofeev
  • A. I. Gren'
  • D. V. Zagorevskii
  • Yu. S. Nekarsov
  • A. V. Lobach
  • A. V. Bogatskii
  • N. G. Luk'yanenko
Brief Communications
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Conclusions

  1. 1.

    A study was carried out on the ion-molecule reactions of ions arising in the dissociation of ferric, cobaltic, chromic, manganous, neodymium(II), gallium(III), and indium(III) acetylacetonates upon electron impact with 15-crown-5 and bis-15-crown-5.

     
  2. 2.

    The ratio of the yields of (acac)xM+L andx-1M+L ions (M is a metal, L is a macrocyclic ligand, and x=1 or 2) is determined by the case of reductionof M(x+1)+ to Mx+ and for (acac)3M complexes, this ratio decreases in the series Nd, In, Ga>Cr>Fe, Co. The rate constant for the formation of acacCoL+ ions is greater than for acacFeL+ ions.

     
  3. 3.

    The possibility of fixing transition metals in unstable oxidation states by crown ethers was demonstrated in the case of nickel.

     

Keywords

Oxidation Ether Indium Nickel Oxidation State 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Literature cited

  1. 1.
    G. A. Melson (ed.), Coordination Chemistry of Macrocyclic Compounds, Plenum Press, New York (1979).Google Scholar
  2. 2.
    A. A. Koridze, D. V. Zagorevskii, and Yu. S. Nekrasov, Izv. Akad. Nauk SSSR, Ser. Khim., 1921 (1982).Google Scholar
  3. 3.
    O. S. Timofeev (Timofeew), N. G. Luk'yanenko (Luk'yanenko), T. I. Kirichenko, V. S. Kalishevich, A. V. Bogatskii (Bogatsky), A. I. Gren' (Gren), D. V. Zagorevskii, and Yu. S. Nekrasov, Inorg. Chim. Acta,77, L245 (1983).Google Scholar
  4. 4.
    A. M. Sukhotin (ed.), Electrochemistry Handbook [in Russian], Izd. Khimiya, Leningrad (1981).Google Scholar
  5. 5.
    A. V. Bogatskii (Bogatsky), N. G. Luk'yanenko (Lukyanenko), S. S. Basok, A. V. Lobach, N. Yu. Nazarova, L. P. Karpenko, and T. V. Kuzmina, Abstracts of the Seventh Symposium on Macrocyclic Compounds, USA (1983), p. 42.Google Scholar

Copyright information

© Plenum Publishing Corporation 1985

Authors and Affiliations

  • O. S. Timofeev
    • 1
    • 2
  • A. I. Gren'
    • 1
    • 2
  • D. V. Zagorevskii
    • 1
    • 2
  • Yu. S. Nekarsov
    • 1
    • 2
  • A. V. Lobach
    • 1
    • 2
  • A. V. Bogatskii
    • 1
    • 2
  • N. G. Luk'yanenko
    • 1
    • 2
  1. 1.A. N. Nesmeyanov Institute of Heteroorganic CompoundsAcademy of Sciences of the USSRMoscow
  2. 2.Institute of Physical ChemistryAcademy of Sciences of the Ukrainian SSROdessa

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