Birch Reduction · Benzene → 1,4-Diene
unseel.com · Na/Li · NH₃(l) · −33 °C
e⁻ added 0
H⁺ added 0
State
Solvated e⁻
Proton (H⁺)
Aromatic ring
New sp³ C–H
Unseel.com · Birch Reduction