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  • Chem Sci Trans., 2013, 2(1),  pp 81-84  

    DOI:10.7598/cst2013.313

    Research Article

    Synthesis of Some Novel -Diketones and -Ketoesters of 4-Methyl Sulphonyl Benzoyl Methylene Bromide

  • NEETU KUMARI, PRADEEP YADAV and YOGESH C. JOSHI
  • Department of Chemistry, University of Rajasthan, Jaipur-302 004, India
  • Abstract

    Various novel -diketones and -ketoesters (4a-e) have been prepared by the condensation of 4-methyl sulphonyl benzoyl methylene bromide (2) with -diketones and -ketoesters (3a-e) in the presence of sodium methoxide in dry toluene. The structure of newly synthesized compounds have been elucidated by elemental analysis, IR, 1H NMR and 13C NMR studies.

    Keywords

    -Diketones,? - Ketoesters, 4-Methyl sulphonyl benzoyl methylene bromide

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