Abstract
The kinetics of the reactions of phenylnitroso oxide and 4-CH3O-, 4-CH3-, and 4-Br-phenylnitroso oxides with triphenyl phosphite was studied in acetonitrile, benzene, and hexane by flash photolysis. The reaction occurs only with the trans-isomers of nitroso oxides. The value of the reaction rate constant increases with an increase in the electron-withdrawing power of substituents on the nitroso oxide aromatic ring, with the rate constant being almost the same in benzene and acetonitrile, and increasing by a factor of 2–3 in hexane. The temperature dependence for the decay rate constants of isomeric nitroso oxides in the presence of triphenyl phosphite was studied in acetonitrile.
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Original Russian Text © V.S. Khursan, E.M. Chainikova, R.L. Safiullin, 2009, published in Khimiya Vysokikh Energii, 2009, Vol. 43, No. 6, pp. 523–526.
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Khursan, V.S., Chainikova, E.M. & Safiullin, R.L. Flash photolysis study of the reactivity of isomeric forms of arylnitroso oxides toward triphenyl phosphite. High Energy Chem 43, 467–470 (2009). https://doi.org/10.1134/S0018143909060095
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DOI: https://doi.org/10.1134/S0018143909060095