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प्रश्न
How will you bring about the following conversion in not more than two steps?
Propanone to Propene
उत्तर
\[\begin{array}{cc}
\ce{H}\phantom{.......}\\
|\phantom{.......}\\
\ce{CH3 - C - CH3 ->[H2/Ni]CH3 - C - CH3 ->[conc.H2SO4][443 K] \underset{Propene}{CH3 - CH = CH2}}\\
\phantom{...}||\phantom{......................}|\phantom{.................................}\\
\phantom{...}\ce{\underset{Propanone}{O}}\phantom{................}\ce{\underset{2-Propanol}{OH}}\phantom{................................}
\end{array}\]
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संबंधित प्रश्न
How will you bring about the following conversions?
Propanone to propane
Write the chemical reaction involved in Wolff-Kishner reduction.
Predict the products of the following reactions :
Write the structures of the main products when acetone (CH3 − CO − CH3) reacts with the following reagent :
Zn − Hg/conc. HCl
Predict the products formed when cyclohexanecarbaldehyde reacts with the following reagents.
Zinc amalgam and dilute hydrochloric acid
How will you bring about the following conversion in not more than two steps?
Benzoic acid to m-Nitrobenzyl alcohol
Predict the products of the following reactions :
Predict the products of the following reactions :
Predict the main product of the following reaction:\[\begin{array}{c}
\ce{O\phantom{----}O\phantom{-}}\\
\ce{||\phantom{----}||\phantom{-}}\\
\ce{CH3-C-CH2-C-OCH3}
\end{array}\ce{->[(i)NaBH4][(ii)H+]}\]
Write chemical equation of the following reaction :
Acetophenone is treated with `("Zn"("Hg"))/"Conc.HCl"`.
Reduction of > C = O to CH2 can be carried out with
The product formed in the following chemical reaction is:
Explain the following reactions:
Wolff Kishner reduction
Write the main product in the following reaction:
\[\ce{CH3CH2CHO ->[Zn(Hg)/Conc. HCl]}\]
