Derive the structure of 3-nitrocyclohexene
Six membered ring containing a carbon – carbon double bond is implied by cyclohexene, which is numbered. The prefix 3-nitro means that a nitro group is parent on C-3. Thus, the complete structural formula of the compound is derived. Double bond is suffixed functional group whereas −NO2 is prefixed functional group; therefore, double bond gets preference over −NO2 group
