Enantioselective Synthesis of Optically Active 3,3-Diarylpropanoates by Conjugate Hydrosilylation with Chiral Rh-bis(oxazolinyl)phenyl Catalysts

摘要

Conjugate hydrosilylation of 3,3-diarylacrylatenderivatives catalyzed by chiral rhodium-bis(oxazolinyl)phenylncomplexes (1 mol %) at 60 °C for 2 h was investigated tonprepare optically active 3,3-diarylpropanoate derivatives innhigh yields up to 99% yield and high enantioselectivities up ton99%.