Efficient ortho-oxidation of phenols with diacyl peroxides |
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Authors: | Tada Masahiro Ishiguro Risa Izumi Ryohei |
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Institution: | Laboratory of Bioorganic Chemistry, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183-8509, Japan. tada@cc.tuat.ac.jp |
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Abstract: | A stable symmetric diacyl peroxide, m-chlorobenzoyl peroxide (mCBPO), and an asymmetric diacyl peroxide, chloroacetyl m-chlorobenzoyl peroxide (CAMCBPO), were synthesized from m-chloroperbenzoic acid. Both peroxides oxidized phenols selectively at the ortho position predominantly. CAMCBPO gave para-oxidized compounds as minor products from some phenols. The improvement of the yield of ortho-oxidation of phenols with mCBPO was also reported. |
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