Process for the preparation of 1,1'-bi-2-naphthols
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United States of America Patent
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Jan 29, 1985
Grant Date -
N/A
app pub date -
Mar 28, 1983
filing date -
Mar 28, 1983
priority date (Note) -
Expired
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Abstract
The invention is a process for coupling 2-naphthols which comprises contacting 2-naphthols dissolved in a polar acidic solvent in the presence of a catalytic amount of a catalyst which comprises a readily reducible form of a Group IB, Group VIII or manganese metal in the further presence of oxygen or a source of oxygen, under conditions such that 1,1'-bi-2-naphthol is prepared.
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