The Prins Reaction · Aldehyde + Alkene → C–C bond
unseel.com · H₂C=O + alkene + H⁺ → 1,3-diol / dioxane / THP
Charge neutral
Stage 0
Step reactants assembled
Alkene C (C=C)
Aldehyde C (H₂C=O)
Oxygen
New C–C bond
Carbocation (+)
Unseel.com · The Prins Reaction