Highly <i>trans-</i>Stereoselective Synthesis of Bicyclic Isoxazolidines via Copper-Catalyzed Triple Cascade Catalysis
作者:Hu Chen、Zhaofeng Wang、Yingnan Zhang、Yong Huang
DOI:10.1021/jo400215e
日期:2013.4.5
trapping by [3 + 2] cycloaddition. In this method, copper serves three catalytic functions: as a Lewisacid for the enereaction, as an organometallic for aerobic oxidation, and as a Lewisacid for an endo-selective [3 + 2] cycloaddition. The successful merging of aerobic oxidation and Lewisacidcatalysis demonstrated efficient cascade synergy.