Identify the compound (Z) in the following re | vedclass

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(B) The starting material is $1,2-dibromopropane$ $(CH_3-CH(Br)-CH_2Br)$.Step $1$: Treatment with $alc. KOH$ followed by $NaNH_2$ causes dehydrohaloge

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Propanone

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(B) The starting material is $1,2-dibromopropane$ $(CH_3-CH(Br)-CH_2Br)$.Step $1$: Treatment with $alc. KOH$ followed by $NaNH_2$ causes dehydrohalogenation to form propyne $(CH_3-C \equiv CH)$.Step $2$: Hydration of propyne in the presence of $Hg^{2+}$ and $H^+$ (Kucherov's reaction) follows Markovnikov's rule.Step $3$: The addition of water to the triple bond forms an enol intermediate $(CH_3-C(OH)=CH_2)$,which tautomerizes to form propanone $(CH_3-CO-CH_3)$.

Identify the compound $(Z)$ in the following reaction sequence: $CH_3-CH(Br)-CH_2Br$ $\xrightarrow{alc. KOH, \Delta}$ $\xrightarrow{NaNH_2}$ $\xrightarrow{H_2O, Hg^{2+}, H^+} (Z)$

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