Rosenmund reduction
Stephen’s reaction
Etard reaction
Gattermann koch reaction
Friedel Crafts acylation
Clemmensen reduction
Wolf kishner reduction
Haloform reaction
Clausen schmidt condensation
Perkins reaction
Knoevenagal reaction
Kolbe electrolytic decarboxylation
HVZ reaction/ alpha halogenation
Clausen condensation
Hoffman’s degradation
Sworn oxidation
Dows process