Mendeleev Commun., 1996 Volume 6, Issue 5, Pages 183–185
(Mi mendc4969)
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This article is cited in
6 papers
Photochemical reactions of monomeric and dimeric radical cations of acetone in freon matrices at 77 K
M. Ya. Melnikov,
E. N. Seropegina,
V. N. Belevskii,
S. I. Belopuschkin,
D. V. Baskakov Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
Abstract:
Monomeric [
λmax ≃ 435 nm,
ϵmax ≃ (3.6 ± 0.6) × l0
3 dm
3 mol
−1 cm
−1 ] and dimeric [
λmax ≃ 715 nm,
ϵmax ≃ (9.4 ± 1.2) × l0
3 dm
3 mol
−1 cm
−1 ] radical cations of acetone in a freon matrix at 77 K under the action of light react to form matrix radical cations and acetonyl radicals CH
2COMe with quantum yields of Φ > (4.0 ± 1.0) × l0
−3 and Φ > (2.0 ± 1.0) × l0
−2, respectively.
Language: English
DOI:
10.1070/MC1996v006n05ABEH000636
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