SEARCH Articles Figures Tables 4 -catalyzed condensation Acid-catalyzed condensation reactions Acids acid-catalyzed condensation Amine from carboxylic acids Amines carboxylates Amines carboxylation Amines condensation Amines condensation reactions Carboxylic acid condensation reaction Carboxylic acids From carboxylation reactions Carboxylic acids reactions Carboxylic amines From aminals From amines From carboxylic acids