SEARCH Articles Figures Tables 2 N-substitution C -electrophiles C-attack C-substitution Deprotonation electrophilic Deprotonation-substitution Electrophiles rearrangement Electrophilic Substitution at Electrophilicity, and N-0 rearrangements Rearrangements, electrophilic Substitution at Substitution rearrangement Substitutive rearrangement