Enantioselective Nickel-Catalyzed Hydrocyanative Desymmetrization of Norbornene Derivatives
作者:Feilong Sun、Ting Wang、Gui-Juan Cheng、Xianjie Fang
DOI:10.1021/acscatal.1c01971
日期:2021.6.18
nickel-catalyzed enantioselective hydrocyanation of N-aryl 5-norbornene-endocis-2,3-dicarboximides was reported. This desymmetrization process allows for a quick construction of both continuous stereogenic carbon centers and remote N–CAr atropisomeric chirality. Mechanism studies indicated that the resident carbonyl group of the substrates plays a key role in the enantioselectivity.
报道了镍催化的N-芳基 5-降冰片烯-endocis-2,3-二甲酰亚胺的对映选择性氢氰化。这种去对称化过程允许快速构建连续的立体碳中心和远程 N-C Ar阻转异构手性。机理研究表明,底物的驻留羰基在对映选择性中起关键作用。