Name reaction

1. Name Reaction/Aldol--Condensation Reaction/Cross Aldol/Perkin condensation reaction/Claisen ester condensation .
2. Name Reaction/Cannizzaro Reaction/Cross Cannizzaro Reaction/Tischenko reaction/Alpha Halogenation/Haloform test/HVZ Reaction.
3. Name reaction/ Pinacol--Pinacolone Rearrangement Reaction/Hoffmann elimination in quaternary ammonium salt/Gabriel Phalmide synthesis/Diazo-coupling reaction /Schimdt Reaction/Curhus Reaction.