Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1983-08-30
1985-05-28
Hollrah, Glennon H.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 4516, C07C 4964
Patent
active
045199485
ABSTRACT:
Phenol or a substituted phenol is oxidized to the corresponding benzoquinone or substituted benzoquinone in a nitroalkane solvent in the presence of a copper ion catalyst promoted with a base selected from alkali metal phenoxides, and secondary or tertiary lower alkyl amines.
REFERENCES:
patent: 3870731 (1975-03-01), Hutchings
patent: 3987068 (1976-10-01), Reilly
patent: 4208339 (1980-06-01), Costantini et al.
Hsu Chao-Yang
Lyons James E.
Back Stanford M.
Covington Raymond
Hess J. Edward
Hollrah Glennon H.
Johnson Donald R.
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