קלײַב אַלץ אױס

Reduction: ketone + NaBH₄ → secondary alcohol HCN reaction: ketone + HCN → cyanohydrin Alcohol reaction: ketone + alcohol → hemiacetal → ketal Grignard reaction: ketone + Grignard reagent → tertiary alcohol Aldol condensation: ketone → α,β-unsaturated ketone + water Halogenation: ketone + bromine → α-bromo ketone