Oxidation of aromatic compounds substituted by oxidizable alkyl

Details Oxidation of aromatic compounds substituted by oxidizable alkyl Oxidation of aromatic compounds substituted by oxidizable alkyl

1993-06-29

1994-10-11

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568426, 568431, C07C 4532

Patent

active

053549198

ABSTRACT:
Aromatic compounds bearing oxidizable alkyl substituents, e.g., alkoxylated and/or hydroxylated such substrates, notably the phenolics/cresols, are selectively oxidized, e.g., into hydroxybenzaldehydes, by reacting same with appropriate oxidizing agents, in an aqueous reaction medium, in the presence of a catalytically effective amount of a solid, palladium-containing oxidation catalyst (optionally containing a cocatalytically effective amount of tin, germanium, tellurium and/or copper).

REFERENCES:
patent: 3714263 (1973-01-01), Cyba
patent: 4453016 (1984-06-01), Au et al.
patent: 4471140 (1984-09-01), Au
patent: 4748278 (1988-05-01), Rohrscheid
patent: 4915875 (1990-04-01), Diephouse et al.

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