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Formation and reactions of monomeric and dimeric radical cations of aliphatic ketones in freon matrices

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Abstract

ESR spectra of γ-irradiated, at 77 K, acetone and CH3COEt solutions /0.1–22%/ in CFCl3 were studied. The yields of monomer and dimer radical cations of ketones and RCHCOCH3 radicals depend on ketone concentration in CFCl3. When exposed to light the dimeric radical cations are transformed into RCHCOMe, while the monomeric radical cations disappear without further radical production. Different types of solid phase ion-molecular reaction for monomer and dimer radical cations are discussed.

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Authors and Affiliations

  1. Department of Chemistry, Moscow State University, 119899, Moscow, USSR

    V. N. Belevsky, S. I. Belopushkin & V. I. Feldman

Authors
  1. V. N. Belevsky
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  2. S. I. Belopushkin
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  3. V. I. Feldman
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Belevsky, V.N., Belopushkin, S.I. & Feldman, V.I. Formation and reactions of monomeric and dimeric radical cations of aliphatic ketones in freon matrices. Journal of Radioanalytical and Nuclear Chemistry Letters 107, 81–93 (1986). https://doi.org/10.1007/BF02163444

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  • DOI: https://doi.org/10.1007/BF02163444

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