Intermolecular Enantioselective Benzylic C(sp<sup>3</sup>)−H Amination by Cationic Copper Catalysis**
作者:Ling Dai、Ying‐Ying Chen、Li‐Jun Xiao、Qi‐Lin Zhou
DOI:10.1002/anie.202304427
日期:2023.6.12
A highly enantioselective intermolecular benzylic C(sp3)−H bond amination by using a chiral cationic copper catalyst and oxidant di-tert-butyl peroxide is reported. This mild, straightforward method can be used to transform an array of feedstock alkylarenes and amides into chiral amines with high enantioselectivities, and it has good functional group tolerance and a broad substrate scope.
报道了使用手性阳离子铜催化剂和氧化剂二叔丁基过氧化物进行高对映选择性分子间苄基 C(sp 3 )-H 键胺化。这种温和、直接的方法可用于将一系列原料烷基芳烃和酰胺转化为具有高对映选择性的手性胺,并且具有良好的官能团耐受性和广泛的底物范围。