starting from anthranilic acid & using any other inorganic reagent(s),how canyou synthesize o-iodobenzoic acid

Answer 1

First off, anthranilic acid is o-aminobenzoic acid. So I would chill a water solution of that ice cold, followed by treating that with sodium nitrite and hydrochloric acid (nitrous acid). This would diazotize the amino group to o-carboxybenzenediazonium chloride, HO2C-C6H4-N=N+ Cl-. I would react that diazonium salt in a Sandmeyer reaction with curpous iodide to o-iodobenzoic acid.

Answer 2

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