Quinomethanes

Organic compounds containing a cyclohexene or cyclohexadiene ring that bears a methylidene group and a ketone group. Isomers include m-quinomethane (6-methylidenecyclohex-2-en-1-one), o-quinomethane (5-methylidenecyclohex-2-en-1-one), and p-quinomethane (4-methylidenecyclohexa-2,5-dien-1-one).

Organic compounds -> Organic oxygen compounds -> Organooxygen compounds -> Carbonyl compounds -> Ketones -> Cyclic ketones