Oxidation of trimethoxybenzenes to benzoquinones with hydrogen peroxide in the presence of heteropolyacid |
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Authors: | H. Orita M. Shimizu T. Hayakawa K. Takehira |
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Affiliation: | (1) National Chemical Laboratory for Industry, 305 Tsukuba, Ibaraki, Japan |
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Abstract: | Trimethoxybenzenes were oxidized to dimethoxy-p-benzoquinones in fairly good yields (50–60%) with hydrogen peroxide in the presence of heteropolyacid in the solvent of acetic or formic acid.
-- (50–60%) , , . |
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