Systematic Common Names You may encounter common names where the alkyl groups is a substituent on halide. Useful only for small alkyl groups. CH3 CH3 CH3 CH3CHCH2-Br CH3CH2CH-Br CH3C-Br CH3 isobutyl bromide sec-butyl bromide tert-butyl bromide 2013 Pearson Education Inc. Systematic Common Names • You may encounter common names where the alkyl groups is a substituent on halide. • Useful only for small alkyl groups. CH3CHCH2 CH3 Br CH3CH2CH CH3 Br CH3C CH3 Br CH3 isobutyl bromide sec-butyl bromide tert-butyl bromide 7 © 2013 Pearson Education Inc