SEARCH Articles Figures Tables Acyl addition Acyl electrophile Acylation 2+2] Addition Acylation, electrophilic Addition reactions electrophilic Electrophiles Addition reactions Electrophiles acylation Friedel acylation Friedel-Crafts addition Friedel-Crafts electrophiles Friedel-Crafts reaction acylation Friedel-Crafts reaction electrophiles