Process for the preparation of formylated phenoxy compounds

Details Process for the preparation of formylated phenoxy compounds Process for the preparation of formylated phenoxy compounds

1976-02-13

1978-09-12

Helfin, Bernard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

560 53, C07C 4500

Patent

active

041137825

ABSTRACT:
A process for the preparation of formylated phenoxy compounds characterized in that a methylated phenoxy compound such as p-methoxytoluene in oxidized in liquid phase under heating with pressurized gaseous oxygen in the presence of at least one of lower fatty acids and anhydrides thereof and by the aid of at least one of soluble salts of metals selected from the group consisting of cobalt, manganese, chromium and nickel, as catalyst.

REFERENCES:
patent: 1380277 (1921-05-01), Weiss et al.
patent: 2245528 (1941-06-01), Loder
patent: 2785199 (1957-03-01), Himel
patent: 2959613 (1960-11-01), Whitfield
patent: 3910996 (1975-10-01), Onopchenko et al.

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