作者:Fuhong Xiao、Gang Yang、Lin Yao、Guojiang Mao、Guo‐Jun Deng
DOI:10.1002/adsc.202200820
日期:2022.10.18
Fe-catalyzed three-component strategy have been developed for the synthesis of 2,3′-biquinolines from readily available 2-methyl quinolines, anthranils and N, N-dimethylacetamide (DMA), This annulation procedure undergoes C(sp3)−H activation, amination, nucleophilic addition, dehydration and oxydehydrogenation steps. DMA acts not only as a solvent but also as a one carbon donor in the reaction.
Fe 催化的三组分策略已被开发用于从容易获得的 2-甲基喹啉、邻氨基苯甲酸和N , N-二甲基乙酰胺 (DMA) 合成 2,3'-联喹啉,该环化过程经历 C(sp 3 )-H活化、胺化、亲核加成、脱水和氧化脱氢步骤。DMA 不仅充当溶剂,而且在反应中充当单碳供体。