How Will You Convert Propyne to Propanone?

Explanation: When propyne is treated with water in the presence of an acid and mercury salts, it leads to the production of a ketone which is propanone. Mercury ion acts as a catalyst in the hydration reactions. The intermediate formed in this conversion is prop-1-en-2-ol.

How do you convert bromo methane to propanone?

Bromomethane is treated with magnesium in dry ether to get methyl magnesium bromide. Methyl magnesium bromide is treated with acetaldehyde/dil. H2SO4 to get propan-2-ol. Propan-2-ol on oxidation with KMnO4 gives propanone.

How can you prepare propanone from ethanol?

Hint: Ethanol is a two-carbon aldehyde, and propanone is a three carbon ketone. The first step is to make a Carbon- Carbon bond, and the Grignard reagent would be the best choice.