Synthesis of 5-bromopyrogallol 1,3-dimethyl ether

Details Synthesis of 5-bromopyrogallol 1,3-dimethyl ether Synthesis of 5-bromopyrogallol 1,3-dimethyl ether

1978-09-14

1980-01-08

Helfin, Bernard

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

Organic compounds

Oxygen containing

C07C 4100

Patent

active

041829123

ABSTRACT:
This invention is concerned with a method of preparing 5-bromopyrogallol 1,3-dimethyl ether by reacting equimolar amounts of pyrogallol 1,3-dimethyl ether and N-bromosuccinimide in a halogenated hydrocarbon solvent in the presence of monohydric alkyl alcohols, i.e., monohydric alkanols.

REFERENCES:
Kohn et al., Jour. Org. Chem., vol. 12 (1947) 30-33.
Levine, Jour. Amer. Chem. Soc., vol. 48 (1926) 797-798.
Friedman et al., Jour. Org. Chem., vol. 23 (1958) 16-17.
Buu-Hoi, Chem. Abs., vol. 40 (1946) pp. 4669-4670.

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