Process for preparing aromatic aldehydes and ketones

Details Process for preparing aromatic aldehydes and ketones Process for preparing aromatic aldehydes and ketones

1977-01-31

1979-03-27

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260591, 260599, C07C 4502, C07C 4516

Patent

active

041465822

ABSTRACT:
A method for preparing aromatic aldehydes and ketones in which the aldehydo or keto group is bonded directly to the aromatic ring; which comprises oxidizing an alkyl substituted aromatic compound or an aromatic compound which is substituted by an alpha-hydroxyalkyl moiety, via treatment with a persulfate and a metal catalyst. The metal catalysts include, for example, (1) iron salts and silver salts, or (2) a redox pair of salts such as an iron salt in combination with a copper salt or a silver salt in combination with a copper salt.

REFERENCES:
patent: 1939212 (1933-12-01), Jaeger
patent: 2847475 (1958-08-01), Voge et al.
patent: 2859247 (1958-11-01), Radzitzky
patent: 3769325 (1973-10-01), Fenton
patent: 3996259 (1976-12-01), Lee et al.

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