摘要：The details of the total syntheses of C2′-fluorinated analogs of solamin, an antitumor annonaceous acetogenin, are described. Fluorine was enantioselectively introduced at the C2′-position by organocatalytic α-fluorination of the aldehyde according to a previously reported method. C2′-fluorinated solamin and its C2′-diastereomer were synthesized by the Sonogashira coupling of a tetrahydrofuran fragment and fluorine-containing γ-lactone fragments.
