Process for the preparation of phenolic ethers

Details Process for the preparation of phenolic ethers Process for the preparation of phenolic ethers

1979-07-19

1981-03-03

Helfin, Bernard

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

Organic compounds

Carboxylic acid esters

568648, 568650, 568630, C07C 4116, C07C 4101

Patent

active

042542766

ABSTRACT:
Phenolic ethers are prepared starting from phenol or a phenolic derivative and an alkyl carbonate which are reacted at a comparatively low temperature (below 160.degree. C.) and with good yield and selectivity by using a catalytic system composed by a base, preferably a tertiary amine, and by an iodide, either organic or inorganic.

REFERENCES:
patent: 2529887 (1950-11-01), Smutz

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