Process for preparing anisaldehyde

Details Process for preparing anisaldehyde Process for preparing anisaldehyde

1980-07-21

1982-07-13

Helfin, Bernard

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

Organic compounds

Oxygen containing

204 91, 204 63, C07C 4528

Patent

active

043396070

ABSTRACT:
Anisaldehyde is prepared by performing at least once the steps of (a) electrolyzing cerium (III) nitrate or ammonium cerium (III) nitrate to obtain water containing cerium (IV) nitrate or ammonium cerium (IV) nitrate and/or a solution of lower alcohol containing the cerium (IV) salt, and (b) oxidizing p-methyl anisole to anisaldehyde with the cerium (IV) salt-containing solution of lower alcohol with or without the water contained therein, or with the cerium (IV) salt-containing water having a lower alcohol admixed therewith.

REFERENCES:
patent: 3745180 (1973-07-01), Rennie
Syper, Tetrahedron Letters, 37, (1966), pp. 4493-4498.

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