Enantioselective Hydrosilylation of β,β‐Disubstituted Enamides to Construct α‐Aminosilanes with Vicinal Stereocenters

Abstract

AbstractDespite the advances in the area of catalytic alkene hydrosilylation, the enantioselective hydrosilylation of alkenes bearing a heteroatom substituent is scarce. Here we report a rhodium‐catalyzed hydrosilylation of β,β‐disubstituted enamides to directly afford valuable α‐aminosilanes in a highly regio‐, diastereo‐, and enantioselective manner. Stereodivergent synthesis could be achieved by regulating substrate geometry and ligand configuration to generate all the possible stereoisomers in high enantio‐purity.