Influence of oxidation products on the rate of decomposition of n-decyl hydroperoxide catalyzed by copper stearate
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Oxidation products (alcohols, ketones, and acids) lower the rate of catalytic decomposition of n-decyl hydroperoxide under the action of copper stearate. It was hypothesized that this effect is associated either with the formation of a complex of copper stearate with oxidation products or with the influence of the oxidation products on the rate of the valence transformations of copper.
The equilibrium constant of the formation of the complex CuSt2·2ROOH and the rate constant of the decomposition of this complex into free radicals were determined in the temperature interval 50–90°C under conditions when the oxidation products do not influence the kinetics of the decomposition of hydroperoxide.
KeywordsOxidation Copper Alcohol Free Radical Ketone
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