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JEE Main · 2024 · 05 Apr 2024 · Shift 1 · Alcohols Phenols and Ethers

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Identify compound (Z) in the following reaction sequence.
  1. (A)(see structure)
  2. (B)(see structure)
  3. (C)(see structure)
    ✓ Correct
  4. (D)(see structure)

Answer: (C)

Solution

Chlorobenzene with NaOH at 623 K/300 atm (Dow process) followed by acidification (HCl) gives phenol (). Phenol is strongly activating and ortho/para directing, so nitration with conc. introduces groups at the ortho and para positions, giving the 2,4-dinitrophenol type product. This corresponds to structure (C).

JEE Main · 2024 · 05 Apr 2024 · Shift 1 · Single correct option

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