Asymmetric Cascade Reaction Sequences via Chiral Lithiated Intermediates
作者:Anne-Marie L. Hogan、Donal F. O'Shea
DOI:10.1021/jo702290f
日期:2008.4.1
generation of chirallithiated intermediates which have broad synthetic potential. These intermediates have been exploited in a series of further in situ reactions with electrophiles to generate a collection of products each containing a common stereogenic center. The stereogenic center, formed in high enantiomeric ratio in the first carbolithiation step, is carried through the cascade reaction sequence