![N-Acyl-3,3-difluoro-2-oxoindoles as versatile intermediates for the preparation of different 2,2-difluorophenylacetic derivatives]()
N-Acyl-3,3-difluoro-2-oxoindoles as versatile intermediates for the preparation of different 2,2-difluorophenylacetic derivativesBoechat, Núbia; Kover, Warner B.; Bastos, Mônica M.; Pinto, Angelo C.; Maciel, Lindalva C.; Mayer, Lúcia M. U.; Silva, Filipe S. Q. da; Sá, Paula M.; Mendonça, Jorge S.; Wardell, Solange M. S. V.; Arruda, Monique S. L. · Journal of the Brazilian Chemical Society · 2008