Hofmann degradation is given by:

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(A) Hofmann bromamide degradation is a reaction given by amides. In this reaction,an amide reacts with bromine and an aqueous or alcoholic base (like

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Imide

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(A) Hofmann bromamide degradation is a reaction given by amides. In this reaction,an amide reacts with bromine and an aqueous or alcoholic base (like $KOH$ or $NaOH$) to form a primary amine with one carbon atom less than the original amide. For example,acetamide reacts with bromine and $KOH$ to form methylamine: $CH_3CONH_2 + Br_2 + 4KOH \rightarrow CH_3NH_2 + K_2CO_3 + 2KBr + 2H_2O$ Since amides are the substrates for this reaction,and 'Imide' is listed as an option,it is the closest structural relative provided,though strictly speaking,the reaction is characteristic of amides.

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