Intramolecular Cyclization of Brominated Oxime Ether Promoted with Ytterbium(0) to the Synthesis of Cyclic Imines
作者:Yiqiong Wang、Fei Huang、Songlin Zhang
DOI:10.1002/ejoc.202000678
日期:2020.8.31
A general, efficient, and experimentally simple one‐pot new method for the synthesis of cyclic imines through intramolecular cyclization of brominated oxime ether promoted by ytterbium(0) was reported for the first time. In this new strategy for the construction of cyclic imines, the N–O bond is used as a receptor of ytterbium reagent rather than as a source of N‐centred radical.
首次报道了通过,(0)促进的溴化肟醚分子内环化合成环亚胺的通用,高效且实验简单的新方法。在这种构建环状亚胺的新策略中,N-O键用作as试剂的受体,而不是N-中心自由基的来源。