Naming Cycloalkanes If halogens are present,treat them just like alkyl groups: CH3 CH3 2 NOT Br Br 1-Bromo-2-methylcyclobutane 2-Bromo-1-methylcyclobutane Additional examples: C B CH3 CH3 6 CHCH2CH3 5 CH3CH2 CH3 CH2CH3 1-Bromo-3-ethyl-5-methyl- (1-Methylpropyl)cyclobutane 1-Chloro-3-ethyl-2-methyl- cyclohexane or sec-butylcyclobutane cyclopentane Cangge Leaming All Pighs Resorved▪ If halogens are present, treat them just like alkyl groups: ▪ Additional examples: Naming Cycloalkanes