SEARCH Articles Figures Tables Aromatic Substitution Reactions Involving Radical Intermediates Aromatic substitution involving radical intermediates Cyclohexadienyl anion, intermediate nucleophilic aromatic substitution Cyclohexadienyl cation, intermediate electrophilic aromatic substitution Electrophilic aromatic substitution Wheland intermediate Electrophilic aromatic substitution intermediates Electrophilic aromatic substitution reactions intermediates Electrophilic aromatic substitution trapping of intermediate Electrophilic aromatic substitution, acylation intermediates Electrophilic substitution, aromatic intermediates, isolation Intermediates in aromatic substitution Intermediates substitution Nucleophilic aromatic substitution intermediate complexes Nucleophilic substitution, aromatic anionic intermediates Nucleophilic substitution, aromatic aryne intermediates