Ramberg-Backlund ·
Sulfone → Alkene, minus SO₂
un
seel
.com · α-halo sulfone → episulfone → alkene · 1940
Sulfur atoms
1
Stage
0
Stage
α-halo sulfone assembled
Sulfur (of SO₂)
Oxygen / leaving halide
Carbon backbone
Hydrogen
New C=C double bond
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