Sandmeyer Reaction ·
Diazonium → Aryl Halide
un
seel
.com · Ar-N₂⁺ + CuX → Ar-X + N₂ · Sandmeyer 1884
Cu state
Cu(I)
N₂ released
0
Stage
reactants assembled
Aryl ring (Ar)
Diazonium N₂⁺ / N₂
Copper (Cu)
Halogen (Cl/Br)
Radical / new bond
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