PROCESS FOR PRODUCING 4-HYDROXYDIPHENYL ETHER

A method for producing 4-hydroxydiphenyl ether, characterized by reacting diphenyl ether with an acylating agent in the presence of an acid catalyst to obtain a 4-acyldiphenyl ether represented by the formula (1): wherein R represents a substituted or unsubstituted alkyl or aryl group, reacting the...

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Bibliographic Details
Main Authors NISHIDA, SUMIO, KOMOTO, ICHIRO
Format Patent
LanguageEnglish
French
German
Published 11.10.2006
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:A method for producing 4-hydroxydiphenyl ether, characterized by reacting diphenyl ether with an acylating agent in the presence of an acid catalyst to obtain a 4-acyldiphenyl ether represented by the formula (1): wherein R represents a substituted or unsubstituted alkyl or aryl group, reacting the 4-acyldiphenyl ether with a peroxide to obtain a 4-acyloxydiphenyl ether represented by the formula (2): wherein R has the same meaning as defined above, and solvolyzing the ester bond of the 4-acyloxydiphenyl ether, is provided.
Bibliography:Application Number: EP20040748225