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Question
How will you bring about the following conversion in not more than two steps?
Propanone to Propene
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Solution
\[\begin{array}{cc}
\ce{H}\phantom{.......}\\
|\phantom{.......}\\
\ce{CH3 - C - CH3 ->[H2/Ni]CH3 - C - CH3 ->[conc.H2SO4][443 K] \underset{Propene}{CH3 - CH = CH2}}\\
\phantom{...}||\phantom{......................}|\phantom{.................................}\\
\phantom{...}\ce{\underset{Propanone}{O}}\phantom{................}\ce{\underset{2-Propanol}{OH}}\phantom{................................}
\end{array}\]
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