Catalytic Activity of Anion-Exchange Resins Modified with Metal-Porphine in Oxidative Reactions of Phenols

Akimasa IWADO; Masaki MIFUNE; Jiro KATO; Junko ODA; Masahiko CHIKUMA; Noriko MOTOHASHI; Yutaka SAITO

doi:10.1248/cpb.48.1831

Akimasa IWADO, Masaki MIFUNE, Jiro KATO, Junko ODA, Masahiko CHIKUMA, Noriko MOTOHASHI, Yutaka SAITO

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Keywords: oxidation catalyst, immobilized metal-porphine, oxidation of phenols

JOURNAL FREE ACCESS

2000 Volume 48 Issue 11 Pages 1831-1832

DOI https://doi.org/10.1248/cpb.48.1831

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Abstract

Anion-exchange resins modified with metal-prophine (M-P_r) have been investigated to develop a solid catalyst in the oxidative reaction of phenols by O₂ in air. Co-P_r, 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-tert-butyl-4-hydroxyanisole. The resulting main oxidative products were identified to be quinones by using the GC-MS method.

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