Structure and reactions of cation-radicals of esters in freon matrices

Journal Article · Sun Nov 01 00:00:00 EST 1987 · High Energy Chem. (Engl. Transl.); (United States)

OSTI ID:5216512

Belevskii, V N; Belopushkin, S I; Fel'dman, V I

In CFCl/sub 3/ matrices the cation-radicals of methyl and ethyl formates, formed in ..gamma..-irradiated solutions, at 77 K efficiently undergo intramolecular H atom transfer to form the secondary cation-radicals HC(OH)OCH/sub 2/CH/sub 2/ and DC(OH)OCD/sub 2/CH/sub 2/. This process does not occur in the deuteroformate cation-radical DCOOCH/sub 2/CD/sub 3//sup +./, which is observed in the ESR spectra in different conformations, depending on the temperature. Ion-molecule reactions involving cation-radicals are indicated

• Research Organization: M. V. Lomonosov Moscow State Univ. (USSR)
• OSTI ID: 5216512
• Journal Information: High Energy Chem. (Engl. Transl.); (United States), Vol. 21:3; Other Information: Translated from Khim. Vys. Energ.; 21: No. 3, 209-214(May-Jun 1987)
• Country of Publication: United States
• Language: English

Related Subjects

38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
74 ATOMIC AND MOLECULAR PHYSICS
CARBOXYLIC ACID ESTERS
CHEMICAL RADIATION EFFECTS
ELECTRON SPIN RESONANCE
HYDROGEN TRANSFER
ISOTOPIC EXCHANGE
FREONS
CATIONS
CHEMICAL REACTION KINETICS
DEUTERIUM COMPOUNDS
DISSOCIATION
FLUORINATED ALIPHATIC HYDROCARBONS
FORMATES
FORMIC ACID
GAMMA RADIATION
HYPERFINE STRUCTURE
IRRADIATION
METHYL ACETATE
RADICALS
STRUCTURAL CHEMICAL ANALYSIS
ACETIC ACID ESTERS
CARBOXYLIC ACID SALTS
CARBOXYLIC ACIDS
CHARGED PARTICLES
CHEMISTRY
ELECTROMAGNETIC RADIATION
ESTERS
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROGEN COMPOUNDS
IONIZING RADIATIONS
IONS
KINETICS
MAGNETIC RESONANCE
MONOCARBOXYLIC ACIDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
REACTION KINETICS
RESONANCE
400600* - Radiation Chemistry
400202 - Isotope Effects
Isotope Exchange
& Isotope Separation
640302 - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory