Chemical process

Details Chemical process Chemical process

1980-08-18

1981-12-29

Lone, Werren B.

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

Organic compounds

Oxygen containing

568774, C07C 3906

Patent

active

043084079

ABSTRACT:
Phenols with a methyl group substituted on the phenolic benzene ring, such as 2,6-di-tert-butyl-p-cresol, can be produced by reacting a halomethyl group substituted on a phenol such as 2,6-di-tert-butyl-4-chloromethylphenol, with hydrogen in the presence of a hydrogenation catalyst, such as palladium.

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patent: 3030428 (1962-04-01), Morris et al.
patent: 4072724 (1978-02-01), Parker
patent: 4117244 (1978-09-01), Abramov et al.
patent: 4228308 (1980-10-01), MacLaury

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