Method and composition for hydroxylation of aromatic substrates
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United States of America Patent
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Jun 25, 2002
Grant Date -
Nov 8, 2001
app pub date -
Jan 16, 2001
filing date -
Feb 26, 1999
priority date (Note) -
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Abstract
A method and composition are disclosed for the hydroxylation of aromatic substrates in the presence of oxygen, hydrogen, and a catalyst. In a preferred embodiment, benzene is oxidized to phenol in the presence of oxygen, a vanadium catalyst, and hydrogen. The method is economical, safe, and amenable to commercial scale-up.
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