Question

hoffmann,'bromanide reaction

Answer 1

RCONH +Br + 4NaOH R-NH + Na CO + 2NaBr + 2H O

Answer 2

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Hoffmann's Bromamide reaction : When an acid amide is heated with $Br_2$ and aq. NaOH solution, 1° amine having one carbon atom less is produced. This reaction is called Hoffman's Bromamide reaction.