Trityl Antimonate-Catalyzed Sequential Reactions of Epoxides with Silylated Nucleophiles. Rearrangement of Epoxides and C-C or C-O Bond Forming Nucleophilic Reaction onto the Intermediate Carbonyl Compounds

Article abstract of DOI:10.1246/bcsj.66.882

In the presence of a catalytic amount of trityl hexafluoroantimonate, sequential reactions of epoxides with silylated nucleophiles, rearrangement of epoxides and C-C or C-O bond forming nucleophilic reaction onto the intermediate carbonyl compounds, proceed smoothly to afford the corresponding products in fairly good yields by one-pot procedure.Trityl hexafluoroantimonate (5 mol percent) efficiently promotes the above plural sequential reactions.