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Regioselective Synthesis of γ -Butenoildes Mediated by Silvertrifluroacetate with β-Halo Acetals

Author Affiliations

  • 1Department of Chemistry, Faculty of Science & Science Education, Kano University of Science & Technology, Wudil, Kano State, NIGERIA

Res. J. Recent Sci., Volume 1, Issue (1), Pages 85-88, January,2 (2012)


γ-Butenoildes were prepared by 1,4 addition of β-halo acetals with 2-(tert-butyldimethylsiloxy)-3-methylfuranone mediated by silvertrifluroacetate in one step with high regioselectivity The structures of these products were determined using 1H NMR, 13C NMR, Mass spect. and IR analysis


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