Method and composition for hydroxylation of aromatic substrates
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United States of America Patent
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Nov 27, 2001
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app pub date -
Jan 16, 2001
filing date -
Feb 26, 1999
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Abstract
A method and composition are disclosed for the oxidation of aromatic substrates in the presence of oxygen, a catalyst, a proton source, and a non-gaseous reductant. In a preferred embodiment, benzene is oxidized to phenol in the presence of oxygen, a vanadyl catalyst, trifluoroacetic acid as a proton source, and ferrocene as a reductant. The method is economical, safe, and amenable to commercial scale-up.
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