Synthesis of nitroxyl radicals based on 4-ethynyl-4-hydroxy-2,2,6,6-tetramethylpiperidine

  • A. B. Shapiro
  • L. N. Skripnichenko
  • V. V. Pavlikov
  • É. G. Rozantsev
Organic Chemistry

Conclusions

  1. 1.

    Stable nitroxyl radical derivatives of 2,2,6,6-tetramethylpiperidine containing functional groups were synthesized: paramagnetic trifluoro-β-diketones, α-hydroxy and α-keto oxides, Mannich bases, tetrahydrofuranones, unsaturated ketones, vinylacetylenic and divinyl monomers, certain diene synthesis adducts, and chelate complexes of Cu(II) and Co(II) with paramagnetic organic ligands.

     
  2. 2.

    The possibility of the participation of stable nitroxyl radicals in the Mannich, Claisen, Prilezhaev, and Weitz and Scheffer reactions was demonstrated for the first time.

     

Keywords

Oxide Adduct Ketone Diene Organic Ligand 

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Literature cited

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Copyright information

© Plenum Publishing Corporation 1979

Authors and Affiliations

  • A. B. Shapiro
    • 1
  • L. N. Skripnichenko
    • 1
  • V. V. Pavlikov
    • 1
  • É. G. Rozantsev
    • 1
  1. 1.Institute of Chemical PhysicsAcademy of Sciences of the USSRMoscow

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