User:Benjah-bmm27/degree/2/CPB

Introduction
"Rearrangements involving Carbocationic or Polar Intermediates", Dr Craig Butts

Species

 * Carbocations
 * Carbon radicals (e.g. Ph3C·)
 * Carbenes
 * Carbanions

Stereoelectronic effects

 * Stereoelectronic effects
 * Inductive effect
 * Mesomeric effect (e.g. allyl, benzyl C+)
 * Hyperconjugation, Beta-silicon effect
 * Non-classical ions: norbornyl carbocations

Mechanisms

 * Synchronicity of mechanisms: stepwise reaction, concerted reaction, reaction intermediate,
 * Rearrangement reaction
 * 1,2-rearrangement

Pinacol

 * Pinacol rearrangement

Tiffeneau-Demjanov

 * Tiffeneau-Demjanov rearrangement
 * Diazomethane variation

Wolff

 * Wolff rearrangement

Demjanov

 * Demjanov rearrangement

Wagner-Meerwein

 * Wagner-Meerwein rearrangement
 * nice animation

Arndt-Eistert

 * Arndt-Eistert synthesis

Corey-Fuchs

 * Corey-Fuchs reaction
 * converts aldehydes to alkynes, RCHO → RCCH
 * a special case of the Wittig reaction with Ph3P=CBr2, forms RHC=CBr2, then BuLi and H2O to RCCH

Hoffman

 * Hofmann rearrangement

Curtius, Lossen, Schmidt

 * Curtius rearrangement
 * Lossen rearrangement
 * Schmidt reaction

Beckmann

 * Beckmann rearrangement
 * Caprolactam

Baeyer-Villiger

 * Baeyer-Villiger oxidation