When acetaldehyde reacts with PC l_5 , the resulting compound is - Vidyadip

MCQ

When acetaldehyde reacts with $PC{l_5},$ the resulting compound is

A
Ethyl chloride
B
Ethylene chloride
✓
Ethylidene chloride
D
Trichloro acetaldehyde

✓

Answer

Correct option: C.

Ethylidene chloride

c
$\mathrm{CH}_{3}-\mathrm{CHO}+\mathrm{PCl}_{5} \rightarrow$ $\underset{\begin{smallmatrix}
Ethylidene\,\,chloride \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,Or
\\
\,\,\,\,\,\,\,Gem\,\,dihalide
\end{smallmatrix}}{\mathop{C{{H}_{3}}-CH\,<\,\begin{matrix}
Cl \\
Cl \\
\end{matrix}}}\,\,+\,\,POC{{l}_{3}}$

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