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Russian Chemical Bulletin

, Volume 55, Issue 11, pp 2114–2116 | Cite as

First example of direct introduction of nucleophiles bearing a stable radical moiety into azaaromatic substrates

  • E. V. Verbitskiy
  • G. L. Rusinov
  • P. A. Slepukhin
  • A. I. Matern
  • Yu. N. Shvachko
  • D. V. Starichenko
  • V. N. Charushin
  • O. N. Chupakhin
Article

Abstract

Addition products of 4-hydroximino-2,2,6,6-tetramethylpiperidine-1-oxyl with 5-aryl-2,3-dicyano-1-ethylpyrazinium salts were isolated for the first time. Crystallographic data on the three-dimensional structures of σH-adducts bearing a stable radical moiety were obtained.

Key words

2,3-dicyano-1-ethyl-5-phenylpyrazinium and 2,3-dicyano-1-ethyl-5-(4-fluorophenyl)pyrazinium tetrafluoroborates 4-hydroximino-2,2,6,6-tetramethylpiperidine-1-oxyl σH-adducts with O-nucleophiles nitroxide radicals 

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Copyright information

© Springer Science+Business Media, Inc. 2006

Authors and Affiliations

  • E. V. Verbitskiy
    • 1
  • G. L. Rusinov
    • 1
  • P. A. Slepukhin
    • 1
  • A. I. Matern
    • 1
  • Yu. N. Shvachko
    • 2
  • D. V. Starichenko
    • 2
  • V. N. Charushin
    • 1
  • O. N. Chupakhin
    • 1
  1. 1.I. Ya. Postovsky Institute of Organic SynthesisUral Branch of the Russian Academy of SciencesEkaterinburgRussian Federation
  2. 2.Institute of Metal PhysicsUral Branch of the Russian Academy of SciencesEkaterinburgRussian Federation

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