Facile Synthesis of Chiral Arylamines, Alkylamines and Amides by Enantioselective NiH‐Catalyzed Hydroamination
作者:Lingpu Meng、Jingjie Yang、Mei Duan、You Wang、Shaolin Zhu
DOI:10.1002/anie.202109881
日期:2021.10.25
hydroalkylamination and hydroamidation of styrenes have been developed by NiH catalysis with a simple bioxazoline ligand under mild conditions. A wide range of enantioenriched benzylic arylamines, alkylamines and amides can be easily accessed by nitroarenes, hydroxylamines and dioxazolones, respectively as amination reagents. The chiral induction in these reactions is proposed to proceed through an enantiodifferentiating
苯乙烯的区域选择性和对映选择性加氢芳基化、加氢烷基胺化和加氢酰胺化已在温和条件下通过 NiH 催化与简单的生物恶唑啉配体开发。硝基芳烃、羟胺和二恶唑酮分别作为胺化试剂可以很容易地获得各种富含对映体的苄基芳胺、烷基胺和酰胺。这些反应中的手性诱导被提议通过对映体分化的顺式氢化镍步骤进行。