Catalytic activity of anion-exchange resins modified with metal-porphine in oxidative reactions of phenols |
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Authors: | Iwado A Mifune M Kato J Oda J Chikuma M Motohashi N Saito Y |
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Institution: | The Graduate School of Natural Science and Technology, Okayama University, Tsushima-Naka, Japan. |
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Abstract: | Anion-exchange resins modified with metal-porphine (M-Pr) have been investigated to develop a solid catalyst in the oxidative reaction of phenols by O2 in air. Co-Pr, which is easily prepared and separable from the reaction mixture, has been proved to accelerate the oxidative reaction of phenols such as 3,5-di-tertbutyl-4-hydroxyanisole. The resulting main oxidative products were identified to be quinones by using the GC-MS method. |
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