Main Contents Structure Stability Aromaticity reactivity Preparation of Ar compounds Electrophilic substitutions Effects of substituents on E.S. Synthesis of mono-,di-and tri-substituted benzenes ■Other reactions Oxidation and reduction Nucleophilic SubstitutionMain Contents ◼Structure & Stability ◼Aromaticity & reactivity ◼Preparation of Ar compounds ◼Electrophilic substitutions ◼Effects of substituents on E.S. ✓Synthesis of mono-, di- and tri-substituted benzenes ◼Other reactions ✓Oxidation and reduction ✓Nucleophilic Substitution