ORGANIC CHEMISTRY Chapter 14 o Two systems are used in naming monosubstituted benzene o Benzene as a parent name. (nO2,-NO, - X,-OR,-R) o Benzene ring and the substituent taken together form a new parent name or benzene ring as a substitutent oh,NH,,CO2H,-sO3 H,-CN-CHO, -R) Benzene as A Parent Name NO NO OCHoCH Chlorobenzene Nitrobenzene nitrosobenzene ethoxy benzene 氯苯 硝基苯亚硝基苯乙氧基苯 Department of Chemistry, Xiamen UniversityORGANIC CHEMISTRY Department of Chemistry, Xiamen University Chapter 14 Two systems are used in naming monosubstituted benzene. Benzene as a parent name.(–NO2, –NO, –X, –OR, –R) Benzene ring and the substituent taken together form a new parent name or benzene ring as a substitutent. (–OH, –NH2 ,–CO2H, –SO3H, –CN, –CHO, –R) Benzene as A Parent Name Benzene as A Parent Name Cl NO2 NO OCH2CH3 氯苯 硝基苯 亚硝基苯 乙氧基苯 Chlorobenzene Nitrobenzene Nitrosobenzene Ethoxybenzene