Phenol alkylation process

Details Phenol alkylation process Phenol alkylation process

1988-06-24

1989-09-26

Lone, Werren B.

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

Organic compounds

Oxygen containing

568780, 568794, C07C 3714

Patent

active

048702161

ABSTRACT:
Phenols are selectively orthoalkylated in higher yields by the reverse addition of a phenol-aluminum phenoxide mixture to an olefin at alkylation temperature and under pressure sufficient to maintain a liquid olefin phase.

REFERENCES:
patent: 2831898 (1958-04-01), Ecke et al.
patent: 3355504 (1967-11-01), Codfield et al.
patent: 4560809 (1985-12-01), Goins et al.

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