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Preparation of Carboxylic Acids from Hydrocarbons

Cumene is oxi...

Question

Cumene is oxidised in the presence of air to give compound ' $A$ ' which upon treated with dilute acid gives compound ' $B$ ' along with acetone. What is the compound ' $B$ '?

A

Benzene

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B

Phenol

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C

Ethyl phenyl ether

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D

Isopropyl phenyl ether

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Solution

The correct option is B Phenol
Cumene (isopropylbenzene) is oxidised in the presence of air to cumene hydroperoxide. It is converted to phenol and acetone by treating it with dilute acid.

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