C–C Bond Cleavage Mediated Reaction for Constructing 3-Carbonyl Imidazo[1,5-<i>a</i>] Pyridines from 1,3-Dicarbonyl Compounds and Pyridin-2-ylmethanamines
作者:Qiang Wang、Xia Yao、Peilan Zhao、Wanxiang Liu、Wangyan Zhao、Xin Fang、Yun Zhu、Gangqiang Dai
DOI:10.1021/acs.joc.3c01425
日期:2023.10.6
cyclization and C–C bond cleavage process mediated reaction for constructing 3-carbonyl imidazo[1,5-a] pyridines from 1,3-dicarbonyl compounds and pyridin-2-ylmethanamines has been developed. Various 1,3-dicarbonyl compounds are applicable, and selectivity could be achieved. Importantly, this strategy could be extended to an atom economy method by employing a cyclic 1,3-dicarbonyl compound, and it provided
开发了一种[4 + 1]环化和C-C键断裂过程介导的反应,用于从1,3-二羰基化合物和吡啶-2-基甲胺构建3-羰基咪唑并[1,5-a]吡啶。多种1,3-二羰基化合物均可适用,且可实现选择性。重要的是,该策略可以通过使用环状1,3-二羰基化合物扩展到原子经济方法,并为C-C键断裂反应提供了新的视角。