SEARCH Articles Figures Tables Hydride as a nucleophile reduction of carboxylic acid derivatives Nucleophilic Acyl Substitution Reactions of Carboxylic Acids Nucleophilic acyl substitution of carboxylic acid anhydrides Nucleophilic acyl substitution reactions of carboxylic acid derivatives Nucleophilic substitution reactions of carboxylic acids Reactions of Carboxylic Acids and Derivatives Nucleophilic Acyl Substitution Selected SN Reactions of Heteroatom Nucleophiles at the Carboxyl Carbon Transformation of Nitriles and Heteroatom Nucleophiles to Carboxylic Acid (Derivative)s