Process for hydrolysis of ortho-aromatic di-aryl ethers

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568731, 568743, 568744, C07C 3750, C07C 3900

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active

049788116

ABSTRACT:
Ortho-aromatic diaryl ethers, such as o-biphenylyl phenyl ether, are hydrolyzed to corresponding phenolic compounds, such as o-phenylphenol and phenol, when contacted with water in the presence of ceria or thoria at a temperature of between about 250.degree. C. and 700.degree. C.

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