JEE Main · 2024 · 31 Jan 2024 · Shift 2 · Hydrocarbons

Identify major product ' P ' formed in the following reaction.

(A)(see structure)
(B)(see structure)
(C)(see structure)
(D)(see structure)
✓ Correct

Answer: (D)

Solution

Anhydrous

AlC l_{3}

abstracts chloride from benzoyl chloride, generating the acylium ion

C_{6} H_{5} C O^{+}

, which is stabilized by resonance delocalization into the attached phenyl ring.

This electrophile attacks benzene; loss of a proton from the resulting arenium intermediate restores aromaticity, giving benzophenone,

C_{6} H_{5} CO C_{6} H_{5}

, as the major product of this Friedel–Crafts acylation.

JEE Main · 2024 · 31 Jan 2024 · Shift 2 · Single correct option

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