Copper‐Catalyzed Radical Enantioselective Carbo‐Esterification of Styrenes Enabled by a Perfluoroalkylated‐PyBox Ligand
作者:Zaicheng Nie、Mong‐Feng Chiou、Jinfeng Cui、Yanjie Qu、Xiaotao Zhu、Wujun Jian、Haigen Xiong、Yajun Li、Hongli Bao
DOI:10.1002/anie.202202077
日期:2022.7.11
The radical enantioselective carbo-esterification of styrenes enabled by a newly developed perfluoroalkylated-PyBox ligand and copper catalysis is reported. Mechanistic studies reveal that this reaction is a rare example of an efficient ligand-decelerated system, in which the ligand decelerates the reaction, but the reaction is still efficient with reduced amounts of ligand.
报道了通过新开发的全氟烷基化-PyBox 配体和铜催化实现苯乙烯的自由基对映选择性碳酯化。机理研究表明,该反应是有效配体减速系统的罕见例子,其中配体使反应减速,但在配体量减少的情况下反应仍然有效。