PROCESSES FOR THE PREPARATION OF ORTHO-ALLYLATED HYDROXY ARYL COMPOUNDS
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United States of America Patent
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May 9, 2024
app pub date -
Sep 26, 2023
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May 29, 2020
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Abstract
The present application describes process for preparing an ortho-allylated hydroxy aryl compounds such as compounds of Formula (1) by reacting an allylic alcohol with a hydroxy aryl compound in the presence of aluminum compound selected from alumina and aluminum alkoxides and in a non-protic solvent wherein at least one carbon atom ortho to the hydroxy group in the hydroxy aryl compound is unsubstituted. The present application also includes compounds of Formula (1).
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