The Dow Process converts chlorobenzene to phenol using aqueous NaOH. Because the C-Cl bond is stabil — Aromatic Hydrocarbons Chemistry Question
Question
The Dow Process converts chlorobenzene to phenol using aqueous NaOH. Because the C-Cl bond is stabilized by resonance, what drastic conditions are required for this SNAr reaction?
Answer: C
💡 Solution & Explanation
Because unactivated aryl halides possess partial double-bond character in their C-X bonds, drastic conditions (300 C and high pressure) are mandatory to force the substitution.
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