Highly Regio- and Enantioselective Synthesis of N-Substituted 2-Pyridones: Iridium-Catalyzed Intermolecular Asymmetric Allylic Amination
作者:Xiao Zhang、Ze-Peng Yang、Lin Huang、Shu-Li You
DOI:10.1002/anie.201409976
日期:2015.2.2
The first iridium‐catalyzed intermolecularasymmetric allylic amination reaction with 2‐hydroxypyridines has been developed, thus providing a highly efficientsynthesis of enantioenriched N‐substituted 2‐pyridone derivatives from readily available starting materials. This protocol features a good tolerance of functional groups in both the allylic carbonates and 2‐hydroxypyridines, thereby delivering