Oxidative coupling of phenols and naphthols

Details Oxidative coupling of phenols and naphthols Oxidative coupling of phenols and naphthols

B - Operations, Transporting

01

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260/396, 252/65,

B01J 31/28 (2006.01) C07C 37/00 (2006.01) C07C 37/11 (2006.01) C07C 39/12 (2006.01) C07C 46/08 (2006.01) C07C 50/08 (2006.01) C07C 50/14 (2006.01) C07C 50/30 (2006.01)

Patent

CA 1065296

Abstract of the Disclosure Self-condensation products obtained by the coupling of alkylphenols, alkoxyphenols or naphthols are prepared by contacting an aqueous mixture of the phenol or naphthol with oxygen or an oxygen-containing gas in the presence of a catalyst system comprising (a) a copper compound, (b) an anionic surfactant, and (c) an alkaline material.

230972

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