SEARCH Articles Figures Tables Acyl substitution Acylation Nucleophilic acyl substitution Acylation of nucleophiles Acylation, nucleophilic catalysis Catalysis acylation Catalysis substitution Catalysis, of acylation Nucleophile catalysis Nucleophiles Nucleophilic acyl substitution Nucleophiles acylation Nucleophiles catalysis, nucleophilic Nucleophilic acyl substitution Nucleophilic catalysis Nucleophilic substitution catalysis Nucleophilic substitution, acid Nucleophilic substitution, acid catalysis Nucleophilicity acids