The direct chemical fluorination of benzene is highly violent and unpredictable. What specialized na — Amines Chemistry Question

💡 Solution & Explanation

The Baltz-Schiemann reaction precisely utilizes benzene diazonium chloride. It is first treated with cold fluoroboric acid ($HBF_4$) to precipitate the highly stable diazonium fluoroborate salt. This specific salt is then carefully isolated and strongly heated until it physically decomposes into fluorobenzene, expelling $BF_3$ and $N_2$ gas.