Autor: |
Sorokin, I. D., Gromov, O. I., Pergushov, V. I., Pomogailo, D. A., Melnikov, M. Ya. |
Zdroj: |
Moscow University Chemistry Bulletin; Nov2021, Vol. 76 Issue 6, p361-369, 9p |
Abstrakt: |
The nature of radical cations (RCs) stabilized in irradiated frozen solutions of 2,2-dimethyl- and 2,2,3-trimethyloxirane in Freons (CFCl3, CF3CCl3) was determined by means of EPR and UV/Vis spectroscopy as well as quantum chemistry. It was established that the afforded ring-open RCs, formed upon C–C bond cleavage in the oxirane ring, undergo intramolecular hydrogen atom transfer upon the action of light, resulting in the formation of distonic RCs. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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