Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1976-11-26
1978-06-20
Morgenstern, Norman
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
260396N, 260586C, 260590E, 260590D, 260590FB, 260613R, 568729, 568719, C07C 2700, C07C 3700, C07C 4100, C07C 4500
Patent
active
040961907
ABSTRACT:
Carbon-carbon coupled self-condensation products obtained by the oxidative coupling of alkylphenols are prepared by contacting an aqueous mixture of an alkyl phenol with oxygen in the presence of sufficient alkaline material to sustain a pH in the range of 6-9.5 during the oxidative coupling reaction and a catalyst system comprising an ammonia complex of monovalent copper; divalent copper, cobalt, nickel or manganese; or trivalent chromium or iron. The mixture may optionally contain a surfactant.
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Kaeding "J. Org. Chem." 28: 1063-1067 (1963).
ICI Americas Inc.
Lammers H. Jolyon
Morgenstern Norman
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