Process for the production of o-alkylated phenols

Details Process for the production of o-alkylated phenols Process for the production of o-alkylated phenols

1981-05-20

1982-11-30

Lone, Werren B.

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

Organic compounds

Oxygen containing

568743, 568794, C07C 3711

Patent

active

043617093

ABSTRACT:
A process for the production of alkyl phenols having at least one o-alkyl radical comprising catalytically reacting a phenolic compound having at least one o-positioned hydrogen atom with an alcohol in the vapor phase in the presence of a manganese oxide containing catalyst modified with a compound of at least one of the alkali metals.

REFERENCES:
patent: 2448942 (1948-09-01), Winkler et al.
patent: 2713037 (1955-07-01), Kimberlin
patent: 3446856 (1969-05-01), Hamilton
patent: 3873628 (1975-03-01), Van Sorge
patent: 3953529 (1976-04-01), Yonomitsu et al.
patent: 3971832 (1976-07-01), Watanabe et al.
patent: 3974229 (1976-08-01), Pecak
patent: 4097411 (1978-06-01), Van Sorge
patent: 4227023 (1980-10-01), Kawamata et al.

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