SEARCH Articles Figures Tables Aromatic sulfonation Aromatic sulfonations Aromaticity electrophilic aromatic substitution Aromatics electrophilic substitution Aromatics sulfonation Electrophile Electrophilic aromatic substitution Electrophilic sulfonation Substituted Sulfones Substitution electrophilic aromatic Substitution electrophilic aromatic substitutions Sulfonate aromatic Sulfonated Aromatic Sulfones electrophiles Sulfonic aromatic