Reaction of chlorine dioxide with phenol
نویسنده
چکیده
The kinetics of phenol oxidation with chlorine dioxide in different solvents (2 methylpropan 1 ol, ethanol, 1,4 dioxane, acetone, acetonitrile, ethyl acetate, dichloromethane, heptane, tetrachloromethane, water) was studied by spectrophotometry. In all solvents indicated, the reaction rate is described by an equation of the second order w = k[PhОН]•[ClO2]. The rate constants were measured (at 10—60 °С), and the activation parameters of oxidation were determined. The reaction rate constant depends on the solvent nature. The oxidation products are a mixture of p benzoquinone, 2 chloro p benzoquinone, and diphenoquinone.
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