Walk Rearrangement
The migration of a divalent group, such as O, S, N–R, or C–R2, which is part of a three-membered ring in a bicyclic molecule, is commonly referred to as a walk rearrangement.
This rearrangement involves [1,5] alkyl shift followed by electrocyclic ring opening.
Mechanism of Walk Rearrangement
The possible mechanism is given below-This rearrangement involves [1,5] alkyl shift followed by electrocyclic ring opening.