Reaction of $R-C -NH_2$ with a mixture of $Br_2$ and $KOH$ gives
$||$
$O$
$R -NH_2$ asthe main product. The intermediates involved in this reaction are :-
$||$
$O$
$R -NH_2$ asthe main product. The intermediates involved in this reaction are :-
$(A)$ $\begin{matrix}
O\,\,\,\,\,\,\,\,\,\, \\
||\,\,\,\,\,\,\,\,\,\,\,\, \\
R-C-NHBr \\
\end{matrix}$ $(B)$ $R-NH-Br$
$(C)$ $R-N=C=O$ $(D)$ $\begin{matrix}
\,\,\,\,O\,\,\,\,\,\,\,\,\,\, \\
\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\, \\
R-C-NB{{r}_{2}} \\
\end{matrix}$
Difficult
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