化学
区域选择性
咪唑吡啶
钯
芳基
筑地反应
烷基化
催化作用
组合化学
烯丙基重排
有机化学
分子
烷基
作者
Tamilarasu Murugesan,Afna Elikkottil,Alagiri Kaliyamoorthy
标识
DOI:10.1021/acs.joc.2c03001
摘要
Imidazopyridine is an important framework that constitutes several pharmaceutical drugs and biologically active molecules. Herein, we present the palladium-catalyzed regioselective C3-allylic alkylation of 2-aryl imidazopyridines with MBH carbonates. This strategy furnishes a broad spectrum of C3-allylated imidazopyridines, and their structures have been unequivocally established using X-ray analysis. Besides, the reaction can be easily scaled up on a gram scale, and the ensuing product can be smoothly manipulated into synthetically useful entities.
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