Pérez Gómez, Cristhian Ovidio
(Universidad Michoacana de San Nicolás de Hidalgo, 2014-07)
This work describes a new mothodology for the synthesis of cholestanic derivative 4, from botogenin acetate (1). The product was obtained from the regioselective opening of the F ring of compound 3 with BF3·OEt2 and acetic ...