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Synthesis of Some Novel -Diketones and -Ketoesters of 4-Methyl Sulphonyl Benzoyl Methylene Bromide
2012
Chemical Science Transactions
Various novel β-diketones and β-ketoesters (4a-e) have been prepared by the condensation of 4-methyl sulphonyl benzoyl methylene bromide (2) with β−diketones and β-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, 1 H NMR and 13 CNMR studies.
doi:10.7598/cst2013.313
fatcat:zcjrvltnnveyrcgbvoc7kaklva