Browsing by Subject "PROPYL GALLATE"
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(SOCIEDAD CHILENA DE QUIMICA, 1997-12)We report the reaction of gallic acid with chloroacetic acid and three equivalents of sodium hydroxide. In this reaction, 2,6-dihydroxy-4-carboxyphenoxyacetic acid (A) is produced instead of 2,3-dihydroxy-5-carboxyphenoxyacetic ...