$\begin{matrix}
Ph-C{{H}_{2}}-CH-C{{H}_{3}}\xrightarrow{K}\xrightarrow{{{C}_{2}}{{H}_{5}}Br}(A) \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\end{matrix}$

ઉપરોક્ત પ્રકિયા ની નીપજ $(A)$ શું હશે ?

Question

$\begin{matrix}
Ph-C{{H}_{2}}-CH-C{{H}_{3}}\xrightarrow{K}\xrightarrow{{{C}_{2}}{{H}_{5}}Br}(A) \\
|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\
\end{matrix}$

ઉપરોક્ત પ્રકિયા ની નીપજ $(A)$ શું હશે ?

A$\begin{matrix} Ph-C{{H}_{2}}-CH-C{{H}_{3}}, \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,OEt \\ \end{matrix}$ (ઇન્વર્જન)
B$\begin{matrix} Ph-C{{H}_{2}}-CH-C{{H}_{3}}, \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,OEt \\ \end{matrix}$ (રિટેન્શન)
C$\begin{matrix} Ph-C{{H}_{2}}-CH-C{{H}_{3}}, \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,OEt \\ \end{matrix}$ (રેસેમિક)
D$Ph - CH = CH - CH_3$

Medium

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Solution

b

સૂચિ$-I$ (પ્ર્કિયકો)	સૂચિ$-II$ (નિપજો)
($A$) ફિનોલ, $\mathrm{Zn} / \Delta$	$(I)$ સેલિસાલ્ડીહાઈડ
($B$)ફિનોલ $\mathrm{CHCl}_3, \mathrm{NaOH}, \mathrm{HCl}$	$(II)$ સેલિસિલિક એસિડ
($C$)ફિનોલ, $\mathrm{CO}_2, \mathrm{NaOH}, \mathrm{HCl}$	$(III)$ બેન્ઝિન
($D$)ફિનોલ, સાંદ્ર . $\mathrm{HNO}_3$	$(IV)$ પિક્રિક એસિડ

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