Balz-Schiemann ·
Ar-NH₂ → Ar-F
un
seel
.com · ArN₂⁺BF₄⁻ → Ar-F + N₂ + BF₃ · 1927
Stage
salt
Temp
5 °C
Step
diazonium tetrafluoroborate salt
Aryl ring (C₆)
Diazonium N≡N⁺
Boron (B)
Fluorine (F)
Aryl cation / new C-F
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