Which is incorrect for given reaction sequence $C{H_3} - CN\xrightarrow[{(2)\,{H_2}O}]{{(1)\,C{H_3}MgBr}}X\xrightarrow{{2,4 - DNP}}Y$
- A$X = $ $\begin{array}{*{20}{c}}
{C{H_3} - C - C{H_3}} \\
{||\,} \\
{O\,}
\end{array};$
- B$Y$ is formed as red-organge precipitate
- C$Y$ is formed by nucleophilic addition elimination mechanism
- DNone
Difficult
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