Various condensation reactions: aldol condensation and its derivatives including radical coupling (i.e., pinacol and acyloin). For more details on the named reactions please check: Aldol Condensation, Crotonization, Claisen Condensation, Dieckmann Condensation, Reformatsky Reaction, Knoevenagel Condensation, Perkin Condensation, Mannich Reaction, Michael Addition, Robinson AnnulationBenzoin Condensation, Stetter Reaction, Darzens Reaction, Pinacol Coupling, Acyloin Condensation.