Illustrated Glossary of Organic Chemistry

Chalcone: A conjugated ketone in which the carbonyl group is bonded to a benzene ring on one side and an alkene on the other.


The chalcone core structure.


Synthesis of (E)-1,3-diphenyl-prop-2-en-1-one, a typical chalcone, by the aldol condensation of acetophenone (in red) and benzaldehyde (in blue). Color coding shows the relationship of atoms in the reactants and product.