Preparation process of 4,4-dihydroxybiphenyl

Details Preparation process of 4,4-dihydroxybiphenyl Preparation process of 4,4-dihydroxybiphenyl

1987-11-04

1989-02-14

Lone, Werren B.

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

Organic compounds

Oxygen containing

568741, 568771, 568803, C07C 3914, C07C 3915

Patent

active

048047880

ABSTRACT:
4,4'-Dihydroxybiphenyl is prepared by decomposing 4,4'-di(2-hydroxy-2-propyl)biphenyl with hydrogen peroxide and an acid catalyst in acetonitrile as a solvent. Especially, this process minimizes the formation of byproducts and permits easy purification of the intended product.

REFERENCES:
patent: 3812445 (1974-05-01), Stefani
patent: 3813445 (1974-05-01), Massie
patent: 4174460 (1979-11-01), Seifert et al.
patent: 4205187 (1980-05-01), Cardenas et al.
patent: 4243822 (1981-01-01), Demler et al.
patent: 4475000 (1984-10-01), Pendery et al.
patent: 4482755 (1984-11-01), Kruse et al.
patent: 4487978 (1984-12-01), Kruse et al.
patent: 4551562 (1985-11-01), Drauz et al.
patent: 4564713 (1986-01-01), Imanari et al.
J. Org. Chem. 15 of M. S. Kharasch et al.; pp. 748-752 (1950).

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