作者:Daqi Lv、Qiao Sun、Huan Zhou、Liang Ge、Yanjie Qu、Taian Li、Xiaoxu Ma、Yajun Li、Hongli Bao
DOI:10.1002/anie.202017175
日期:2021.5.25
Asymmetric aminoazidation and diazidation of alkenes are straightforward strategies to build value‐added chiral nitrogen‐containing compounds from feedstock chemicals. They provide direct access to chiral organoazides and complement enantioselective diamination. Despite the advances in non‐asymmetric reactions, asymmetric aminoazidation or diazidation based on acyclic systems has not been previously
烯烃的不对称氨基叠氮化和重氮化是直接从原料化学品中构建增值的手性含氮化合物的策略。它们提供了直接接触手性有机叠氮化物的途径,并补充了对映选择性的金属化作用。尽管非对称反应取得了进步,但以前尚未报道基于非环系统的不对称氨基叠氮化或重叠叠氮化。在这里,我们描述了铁催化的苯乙烯间分子不对称氨基叠氮化和重氮化。该方法实际上是有用的,并且要求催化剂和手性配体的负载相对较低。在温和的反应条件下,反应可在20 mmol规模完成。