SEARCH Articles Figures Tables Acid-Catalyzed Condensations of Heterocyclic Compounds and Aldehydes Acid-Catalyzed Enolization of an Aldehyde or Ketone in Aqueous Solution Acid-catalyzed condensation aldehydes Acid-catalyzed halogenation, of aldehydes Acid-catalyzed halogenation, of aldehydes and ketones Aldehydes acid-catalyzed halogenation Aldehydes acidity Aldehydes, p-allylsiloxy Lewis acid catalyzed Lewis acid-catalyzed diene-aldehyde cyclocondensation reaction