ChemInform Abstract: Convenient and Efficient Method for Synthesis of 2,4,6‐Triarylpyridines Using Catalytic Amount of PEG1000‐Based Dicationic Acidic Ionic Liquid under Solvent‐Free Conditions.
Abstract
Title compounds are conveniently and efficiently synthesized by the reaction of chalcones (I) and ammonium acetate or via one‐pot three‐component condensation of aromatic aldehydes with acetophenones (IV) and ammonium acetate.