Question
How will you bring about the following conversions?
Methyl bromide to acetone.

Answer

$\text{CH}_3-\text{Br}\xrightarrow{\text{CH}\equiv\text{C}^-\text{Na}^+}\text{CH}_3-\text{C}\equiv\text{CH}\\_\text{Methyl bromide}$

$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{O}\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ||\\\xrightarrow[\text{HgSO}_4]{\text{H}_2\text{SO}_4}\text{CH}_3-\text{C}-\text{CH}_3\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ _\text{Acetone}$

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