Four-Component Reactions for the Synthesis of Perfluoroalkyl Isoxazoles
作者:Yuanjin Chen、Liangkui Li、Xiao He、Zhiping Li
DOI:10.1021/acscatal.9b03189
日期:2019.10.4
A four-component strategy for the synthesis of the isoxazole skeleton is developed. The approach achieves the synthesis of perfluoroalkyl isoxazoles by using simple perfluoroalkyl reagents. In addition, the unprecedented 3-azido-5-arylisoxazole formation demonstrates Togni’s reagent as a C-1 unit to be used in the isoxazole formation. The advantages of the method include readily available starting
A convenient method for the one-pot synthesis of heterocyclic compounds bearing a perfluoroalkyl group from α-chlorostyrenes via perfluoroalkylated α,β-unsaturated ketones has been developed.