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  • Chem Sci Trans., 2013, 2(2),  pp 524-528  

    DOI:10.7598/cst2013.388

    Research Article

    A Rapid, Efficient and Green Method for Synthesis of 3,3l-Arylmethylene-bis-4-hydroxycoumarins without Use of any Solvent, Catalyst or Solid Surface

  • ARPITA DAS GUPTA, SWATI SAMANTA, RINA MONDAL and ASOK K. MALLIK
  • Department of Chemistry, Jadavpur University, Kolkata-700 032, India
  • Abstract

    A rapid, efficient and green methodology has been developed for the synthesis of 3,3'-arylmethylene-bis-4-hydroxycoumarins by microwave assisted condensation of aromatic aldehydes and 4-hydroxycoumarin without use of any solvent, catalyst or solid surface.

    Keywords

    3,3'-Arylmethylene-bis-4-hydroxycoumarins, Solvent-free synthesis, Catalyst-free synthesis, 4-Hydroxycoumarin

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