Chapter 12 Molecular Rearrangements I Classification of Rearrangement Reactions II Nucleophilic Rearrangement 1 Wagner-Meerwein rearrangement 2 Pinacolic Rearrangement 3a- ethandione Rearrangement 4 Beckmann Rearrangement 5 Baeyer-Villiger- Rearrangement Electrophilic Rearrangement) 1 favorskii Rearrangement 2 Stevens Rearrangement 3 Wittig Rearrangement 4 Fries Rearrangement IV Radical Rearrangement