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Photochemistry of cyclohexene oxide radical cations in freonic matrices at 77 K

Ivan Dmitrievich Sorokin 1
Ivan Dmitrievich Sorokin
, 
Oleg Igorevich Gromov 1
Oleg Igorevich Gromov
, 
Vladimir Ivanovich Pergushov 1
Vladimir Ivanovich Pergushov
, 
Daria Anatol'evna Pomogailo 1
Daria Anatol'evna Pomogailo
, 
Mikhail Yakovlevich Melnikov 1
Mikhail Yakovlevich Melnikov
10.1016/j.mencom.2018.11.018
Published 2018-11-01
Communication , Volume 28, Issue 6, 618-620
5
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Sorokin I. D. et al. Photochemistry of cyclohexene oxide radical cations in freonic matrices at 77 K // Mendeleev Communications. 2018. Vol. 28. No. 6. pp. 618-620.
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Sorokin I. D., Gromov O. I., Pergushov V. I., Pomogailo D. A., Melnikov M. Y. Photochemistry of cyclohexene oxide radical cations in freonic matrices at 77 K // Mendeleev Communications. 2018. Vol. 28. No. 6. pp. 618-620.
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TY - JOUR
DO - 10.1016/j.mencom.2018.11.018
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2018.11.018
TI - Photochemistry of cyclohexene oxide radical cations in freonic matrices at 77 K
T2 - Mendeleev Communications
AU - Sorokin, Ivan Dmitrievich
AU - Gromov, Oleg Igorevich
AU - Pergushov, Vladimir Ivanovich
AU - Pomogailo, Daria Anatol'evna
AU - Melnikov, Mikhail Yakovlevich
PY - 2018
DA - 2018/11/01
PB - Mendeleev Communications
SP - 618-620
IS - 6
VL - 28
ER -
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@article{2018_Sorokin,
author = {Ivan Dmitrievich Sorokin and Oleg Igorevich Gromov and Vladimir Ivanovich Pergushov and Daria Anatol'evna Pomogailo and Mikhail Yakovlevich Melnikov},
title = {Photochemistry of cyclohexene oxide radical cations in freonic matrices at 77 K},
journal = {Mendeleev Communications},
year = {2018},
volume = {28},
publisher = {Mendeleev Communications},
month = {Nov},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2018.11.018},
number = {6},
pages = {618--620},
doi = {10.1016/j.mencom.2018.11.018}
}
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Sorokin, Ivan Dmitrievich, et al. “Photochemistry of cyclohexene oxide radical cations in freonic matrices at 77 K.” Mendeleev Communications, vol. 28, no. 6, Nov. 2018, pp. 618-620. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2018.11.018.

Abstract

By employing EPR and UV/VIS spectroscopy and quantum chemical techniques, we demonstrated that the radical cations of cyclohexene oxide were stabilized upon radiolysis in freonic matrices at 77K in their distorted form (with the C–C bond in the oxirane fragment elongated to 0.179nm). Upon the action of light in the absorption band of these radical cations (λmax∼480–490nm), they undergo deprotonation, successively yielding 7-oxabicyclo[4.1.0]heptan-3-yl and 7-oxabicyclo-[4.1.0]heptan-2-yl radicals.

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