Acetoacetylation           Acid chlorides              Acrylation         
Acylation                        Aldol condensation     Alkylation 
Allylic bromination        Amidation                     Amination                    Benzoylation                 Bromination                  Butylation
Carbonylation               Carboxylation               Chlorination 
Chloromethylation       Chlorosulfonation        Condensation
Cyanomethylation        Cyclization                     Dehalogenation
Dehydrocyclization      Dehydrogenation         Dehydrohalogenation
Diazotization                 Esterification                Etherification
Halide exchange          Halogenation                Hydrazine chemistry
Hydroformylation         Hydrogenation              Hydroxylation
Methylation                  Nitration                         Nitrosation
Oxidation                      Phosphation                  Quaternization
Reduction-catalytic     Reduction-chemical     Ring closure
Sulfonation