Аннотация:
Oxidation of olefins is initiated by addition of oxygen at the π-bond with formation of triplet biradical; therefore, dioxetane formation becomes dominant due to the Zeeman interaction stimulating triplet–singlet conversion through the T–S transition, with the contribution of the radical initiation being lower. In the case of saturated compounds, the Zeeman interaction results in the absence of the magnetic field effect on the rate of radical formation since the chain initiation is ruled by the hydrogen atom abstraction.
Ключевые слова:
magnetic field effect, chain oxidation mechanism, hydrogen atom abstraction, oxygen, triplet biradical, Zeeman interaction.
Тип публикации:
Статья
Язык публикации: английский
Образец цитирования:
E. M. Pliss, A. M. Grobov, A. K. Kuzaev, A. L. Buchachenko, “Magnetic field as a means to identify initiating reaction in oxidation of organic substances with molecular oxygen”, Mendeleev Commun., 30:4 (2020), 433–435
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc1214
https://www.mathnet.ru/rus/mendc/v30/i4/p433
Эта публикация цитируется в следующих 6 статьяx:
Ivan V. Moskalenko, Leonid I. Borodin, Alexander S. Novikov, “Oxidation of Methyl Linoleate in Triton X‐100 Micelles Initiated by Lipid‐soluble Initiator 2,2′‐Azobis (2,4‐dimethylvaleronitrile)”, ChemistrySelect, 8:25 (2023)
M. E. Solov'ev, V. V. Vlasov, “Quantum-Chemical Modeling of Radical Reactions of Isoprene Rubber with Sulfur and N-Cyclohexyl-2-benzthiazolylsulphenamide”, Russ. J. Phys. Chem., 96:10 (2022), 2143
Andrey A. Ponomarev, Marsel A. Kadyrov, Yuri V. Vaganov, Valeria A. Cheymetova, Vadim M. Aleksandrov, Aleksandr V. Morev, Arkoprovo Biswas, “Controversial Issues of Hydrocarbon Field Formation and the Role of Geomagnetic Fields”, International Journal of Geophysics, 2022 (2022), 1
Vyacheslav N. Kazin, Evgenii A. Guzov, Valentina A. Moshareva, Evgenii M. Pliss, “Influence of a Constant Magnetic Field on the Mechanism of Adrenaline Oxidation”, Magnetochemistry, 8:7 (2022), 70
Evgenii M. Pliss, Mikhail E. Soloviev, “Magnetic Field Effect on the Oxidation of Unsaturated Compounds by Molecular Oxygen”, Magnetochemistry, 8:4 (2022), 44
Anton K. Kuzaev, Aleksey M. Grobov, Evgenii M. Pliss, Anatoly L. Buchachenko, “Magnetic field effects on the initiation of chain oxidation”, Mendeleev Communications, 31:3 (2021), 341
Обратная связь: