The Balz-Schiemann reaction is uniquely used to introduce which halogen onto a benzene ring via a di — Aromatic Hydrocarbons Chemistry Question
Question
The Balz-Schiemann reaction is uniquely used to introduce which halogen onto a benzene ring via a diazonium salt?
Answer: D
💡 Solution & Explanation
Treating a diazonium salt with fluoroboric acid (HBF4) precipitates diazonium fluoroborate. Controlled heating of this dry salt selectively yields fluorobenzene.
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