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(D) In the Hofmann bromamide degradation reaction, a primary amide is treated with bromine in an aqueous or ethanolic solution of sodium hydroxide. Th

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$	ext{Hofmann degradation}$

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(D) In the Hofmann bromamide degradation reaction, a primary amide is treated with bromine in an aqueous or ethanolic solution of sodium hydroxide. This reaction results in the degradation of the amide, where the carbonyl group $(-CO-)$ is removed as a carbonate, yielding a primary amine with one carbon atom less than the original amide.Reaction: $R-CONH_2 + Br_2 + 4NaOH \rightarrow R-NH_2 + Na_2CO_3 + 2NaBr + 2H_2O$.

Which of the following reactions occurs by the removal of a $-CO-$ group from an amide?

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Which of the following reactions are used in the preparation of aliphatic primary amines?
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