During the carbocation rearrangement of , which group will predominantly migrate to the positively c — Reaction Mechanism Chemistry Question

💡 Solution & Explanation

The migratory aptitude (migrating tendency) generally follows the order: $Hydride > Aryl > Alkyl$. Among the groups attached to the adjacent carbon (methyl and phenyl), the phenyl group is more electron-rich and has a higher migrating tendency to form the more stable tertiary carbocation.