Which of the following will not give Hoffmann | vedclass

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(D) The Hoffmann bromamide degradation reaction is specific to primary $(1^\circ)$ amides $(R-CONH_2)$.$A$: $CH_3-CONH_2$ is a $1^\circ$ amide,so it g

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$C_6H_5-CONH-CH_3$

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(D) The Hoffmann bromamide degradation reaction is specific to primary $(1^\circ)$ amides $(R-CONH_2)$.$A$: $CH_3-CONH_2$ is a $1^\circ$ amide,so it gives the reaction.$B$: $C_6H_5-CONHBr$ is an $N$-bromoamide,which is an intermediate in the reaction,but it is not the starting material ($1^\circ$ amide) that undergoes the degradation process.$C$: $C_6H_5-CONH_2$ is a $1^\circ$ amide,so it gives the reaction.$D$: $C_6H_5-CONH-CH_3$ is a secondary $(2^\circ)$ amide,which does not undergo the Hoffmann bromamide reaction.Thus,both $B$ and $D$ do not give the reaction as starting materials,but in the context of standard textbook questions,secondary amides $(D)$ are the classic examples of compounds that do not undergo this reaction.

Which of the following will not give Hoffmann bromamide reaction?

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