Catalytic enantioselective bromolactonization of alkenoic acids in the presence of palladium complexes
作者:Hyun Joo Lee、Dae Young Kim
DOI:10.1016/j.tetlet.2012.10.051
日期:2012.12
The catalytic enantioselective bromolactonization of alkenoicacids promoted by chiral palladium complexes has been developed, allowing facile synthesis of the corresponding γ-lactones with excellent enantioselectivity (up to 97% ee). The method reported represents a practical entry for the preparation of chiral γ-lactone derivatives.