Dimeric Manganese‐Catalyzed Hydroarylation and Hydroalkenylation of Unsaturated Amides
作者:Dongping Wang、Jie Dong、Wenjing Fan、Xiang‐Ai Yuan、Jian Han、Jin Xie
DOI:10.1002/anie.201916305
日期:2020.5.25
products can be obtained in moderate to good yields, which offers practical access to five- and six-membered lactams. This protocol has predictable regio- and chemoselectivity, excellent functional group compatibility and ease of operation in air, representing a significant step-forward towards manganese-catalyzed C-C coupling.
报道了前所未有的Mn(I)催化的不饱和酰胺选择性加氢芳基化和不饱和酰胺与市售有机硼酸的加氢烯基化反应。烯基硼酸已成功地首次用于Mn(I)催化的碳-碳键形成。可以以中等到良好的产率获得各种各样的β-烯基化酰胺产物,这为五元和六元内酰胺提供了实用途径。该方案具有可预测的区域选择性和化学选择性,出色的官能团相容性以及在空气中的易操作性,代表了迈向锰催化CC偶联的重要一步。