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  • Chem Sci Trans., 2018, 7(3),  pp 396-401  

    DOI:10.7598/cst2018.1502

    Research Article

    Ultrasound Promoted Green Synthesis of Chalcones of 3-Acetylcoumarin

  • S. P. SHARMA1, NEERAJ VASHISHT1*, SURENDER KUMAR2 and KRITIKA2
  • 1Department of Chemistry, Baba Mashthnath University, Rohtak, India
    2Department of Chemistry, TIT & S College, Bhiwani, India
  • Abstract

    A highly efficient and eco-friendly synthesis of chalcones of 3-acetylcoumarins has been developed involving the reaction of 3-acetylcoumarins with substituted aromatic aldehyde in the presence of potassium hydroxide under dual frequency ultrasonic irradiation. The synthesized compounds were characterized by their melting points, FTIR and 1H MNR spectra.

    Keywords

    Aromatic aldehyde, Ultrasonic, Chalcone, 3-Acetylcoumarin

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