JEE Main · 2024 · 29 Jan 2024 · Shift 1 · Hydrocarbons

The arenium ion which is not involved in the bromination of Aniline is .

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

Answer: (C)

Solution

- NH_{2}

is an ortho/para-directing group, so electrophilic attack on aniline occurs only at the ortho and para positions. The arenium (Wheland) intermediate that would result from attack at the meta position is therefore never formed during bromination.

Key confirmed: C.

JEE Main · 2024 · 29 Jan 2024 · Shift 1 · Single correct option

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