Preparation of phenylhydroquinone

Details Preparation of phenylhydroquinone Preparation of phenylhydroquinone

1989-05-30

1990-10-02

Lone, Werren B.

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

Organic compounds

Oxygen containing

568744, 568763, C07C 3700, C07C 3912

Patent

active

049609572

ABSTRACT:
A process for the preparation of phenylhydroquinone by the reaction of a mixture of a benzenediazonium salt, hydroquinone and water while maintaining the pH in the range of about 3 to about 9.

REFERENCES:
patent: 4054676 (1977-10-01), Weinshenker et al.
patent: 4734531 (1988-03-01), Chang
J. F. Norris et al., Am. Chem. J., 29, 120 (1903).
G. B. Marini-Bettolo et al., Gazz. Chim. Ital., 80, 76 (1950).
J. Dobas, Chemicke listy, 46, 277 (1952).

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