Synthesis of Poly‐Substituted Pyridines via Noble‐Metal‐Free Cycloaddition of Ketones and Imines
作者:Yeting Mao、Hong Mao、Jiaojiao Xu、Tianqi Liu、Bingxin Liu、Qitao Tan、Chang‐Hua Ding、Bin Xu
DOI:10.1002/asia.202100983
日期:2021.12
An efficient, noble-metal-free formal [4+2] cycloaddition reaction between ketones and imines was developed for synthesizing poly-substituted pyridines, whereby two sequential C−C bonds are formed.
开发了酮和亚胺之间有效的、不含贵金属的正式 [4+2]环加成反应,用于合成多取代吡啶,从而形成两个连续的 C-C 键。