Synthesis of 2,5‐Disubstituted Pyridines using the Gold(I)‐Catalyzed Cycloisomerization of 1‐Bromoalkynes as Key Step
作者:Rubén Miguélez、Omar Arto、Carlos Rodríguez‐Arias、Ángel del Blanco、Pablo Barrio、José M. González
DOI:10.1002/ejoc.202301274
日期:2024.2.5
substrates from feedstock materials, has been developed. The versatility of this approach arises, on the one hand, from the variety of cyclopentenes affordable through the key gold-catalyzed cycloisomerization step and, on the other hand, from its modular nature that allows the introduction of an à la carte substituent at position 2 employing a Suzuki coupling.
已经开发出一种从 1-溴炔(原料中容易获得的底物)构建吡啶的 4 步序列。这种方法的多功能性一方面源于通过关键的金催化环异构化步骤可承受的各种环戊烯,另一方面源于其模块化性质,允许在位置 2 引入点菜取代基采用铃木联轴器。