Electron spin resonance evidence for the ring-closed and ring-opened forms of a substituted cyclopropane radical cation
Journal Article
·
· J. Am. Chem. Soc.; (United States)
Results of a study in which both the ring-closed and ring-opened forms of a radical cation have been characterized by ESR spectroscopy are reported. The 1,1,2,2-tetracyclopropane (TMCP) radical cation was found to be stable in the ring-closed form at 77/sup 0/K but rearranged to the ring-opened form at 110/sup 0/K in the CF/sub 2/ClCFCl/sub 2/ matrix. The cation generated by radiolysis consisted of 15 almost evenly spaced components with a superimposed fine structure on at least 11 of these lines.
- Research Organization:
- Univ. of Tennessee, Knoxville
- OSTI ID:
- 6000940
- Journal Information:
- J. Am. Chem. Soc.; (United States), Journal Name: J. Am. Chem. Soc.; (United States) Vol. 106:24; ISSN JACSA
- Country of Publication:
- United States
- Language:
- English
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· Journal of Physical Chemistry; (USA)
·
OSTI ID:6806980
Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
400600 -- Radiation Chemistry
ALKANES
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
CHLORINATED ALIPHATIC HYDROCARBONS
CYCLOALKANES
DECOMPOSITION
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
FLUORINATED ALIPHATIC HYDROCARBONS
GAMMA RADIATION
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
IONIZING RADIATIONS
MAGNETIC RESONANCE
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PROPANE
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
RADIOLYSIS
RESONANCE
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
400600 -- Radiation Chemistry
ALKANES
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTIONS
CHEMISTRY
CHLORINATED ALIPHATIC HYDROCARBONS
CYCLOALKANES
DECOMPOSITION
ELECTROMAGNETIC RADIATION
ELECTRON SPIN RESONANCE
FLUORINATED ALIPHATIC HYDROCARBONS
GAMMA RADIATION
HALOGENATED ALIPHATIC HYDROCARBONS
HYDROCARBONS
IONIZING RADIATIONS
MAGNETIC RESONANCE
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PROPANE
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
RADIOLYSIS
RESONANCE