ORGANIC CHEMISTRY Chapter 15 Orientation of disubstituted benzenes CH CH HNO NO2 HoSO 4 NO NO CH CH FeCl Department of Chemistry, Xiamen UniversityORGANIC CHEMISTRY Department of Chemistry, Xiamen University Chapter 15 Orientation of Disubstituted Benzenes CH3 NO2 HNO3 H2SO4 CH3 NO2 NO2 CH3 Cl CH3 Cl CH3 Cl Cl2 FeCl3 Cl Cl +