Russian Chemical Bulletin

, Volume 46, Issue 8, pp 1403–1406 | Cite as

ESR study of free-radical intramolecular transfer of a hydrogen atom: mechanisms and kinetics of the reactions

  • V. A. Radzig
  • S. N. Kostritsa
Physical Chemistry


A method for preparing >Si(R1(R2 .) structures (R1=CH3, CD3, or CH2−CH3, R2 .=CH2−CH2 . or CD2−CD2 .) grafted to a silica surface is developed. The reactions of intramolecular transfer of H (D) atoms between the R1 and R2 . fragments were studied by ESR. The directions and kinetic parameters of these reactions were established.

Key words

free radical ESR kinetics surface 


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Copyright information

© Plenum Publishing Corporation 1997

Authors and Affiliations

  • V. A. Radzig
    • 1
  • S. N. Kostritsa
    • 2
  1. 1.N. N. Semenov Institute of Chemical PhysicsRussian Academy of SciencesMoscowRussian Federation
  2. 2.Moscow Physical Technical InstituteDolgoprudny, Moscow RegionRussian Federation

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