c
\(\begin{matrix}
Cl-CH-C{{H}_{3}} \\
|\,\,\,\,\,\,\,\,\, \\
\underset{(-)\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{Ph\,\,\,\,\,\,\,}}\, \\
\end{matrix}\xrightarrow[Toluene]{SbC{{l}_{5}}}\underset{\begin{smallmatrix}
(Carbocation) \\
(planar)
\end{smallmatrix}}{\mathop{Ph-\overset{\oplus }{\mathop{C}}\,H-C{{H}_{3}}}}\,+SbCl_{6}^{-}\) \(\to \underset{\begin{smallmatrix}
(d\,and\,l)\,mixture \\
+SbC{{l}_{5}}
\end{smallmatrix}}{\mathop{\begin{matrix}
Ph-CH-C{{H}_{3}} \\
\,|\,\,\,\,\,\,\,\,\, \\
Cl\,\,\,\,\,\,\,\,\, \\
\end{matrix}}}\,\)