Gomberg-Bachmann · Aryl Radical → Biaryl
unseel.com · ArN₂⁺ + arene + base → Ar-Ar′ + N₂ · 1924
Intermediate ArN₂⁺
N₂ released 0
Stage diazonium salt ready
Aryl (from diazonium)
Target arene (C₆H₆)
Diazonium / N₂ (N=N)
Radical • / new C-C bond
Base (OH⁻)
Unseel.com · Gomberg-Bachmann