SEARCH Articles Figures Tables 0-Diketones 2-acyl-, cyclic Acetals, cyclic, reaction with acyl trifluoroacetates Acyl cyclic Acyl cyclic Acylating agents, selectivity, cyclic Anhydrides cyclic, acylation Cyclic ketones, formation intramolecular acylation Friedel-Crafts acylation with cyclic anhydrides N-Acyl cyclic amine derivatives Ring Cleavage of Cyclic a-Nitro Ketones (Retro-Acylation)