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Knoevenagel condensation

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English Etymology Named after German chemist Emil Knoevenagel. Noun ~ en organic chemistry The nucleophilic addition of an active hydrogen compound to a carbonyl group followed by a dehydration reaction in which a molecule of water is eliminated. The product is often an α,β-unsaturated ketone (a conjugated enone). en Knoevenagel reaction en Chemical reactions en eponyms