Formation of biphenols

Details Formation of biphenols Formation of biphenols

1981-03-06

1982-11-30

Lone, Werren B.

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

Organic compounds

Oxygen containing

568717, 568722, C07C 3912

Patent

active

043617085

ABSTRACT:
Substituted biphenols are produced by heating substituted phenols in nitrobenzene solvent in the presence of a heterogeneous oxidative coupling catalyst without the addition of oxygen-containing gas.

REFERENCES:
patent: 3555052 (1971-01-01), Yonemitsu et al.
patent: 3804865 (1974-04-01), Rutledge
patent: 4180686 (1979-12-01), Dodd
patent: 4195189 (1980-03-01), Earley
Blanchard "J. Organic Chem." vol. 25 (1960) pp. 264-266.
Attree et al. "J. Chem. Soc." (1931) pp. 144-173.

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