Process for the preparation of trimethyl-p-benzoquinone

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07C 4516, C07C 4964

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active

041511832

ABSTRACT:
Trimethyl-p-benzoquinone is produced in good yields quickly by oxidation of 2,3,6-trimethyl-phenol in the presence of a complex cobalt salt of the general formula: ##STR1## in which: R.sup.1 and R.sup.2, which can be identical or different, each represents an alkoxy radical possessing 1 to 4 carbon atoms, and R.sup.3 represents a divalent hydrocarbon radical possessing 2 to 15 carbon atoms, in an inert organic solvent medium.

REFERENCES:
patent: 3658852 (1972-04-01), Schuster
Tomaja et al., J. Org. Chem., vol. 35, No. 6, 1970, pp. 2029-2030.

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