An efficient microwave-assisted Suzuki cross-coupling reaction of imidazo[1,2-a]pyridines in aqueous medium
作者:Maxime D. Crozet、Caroline Castera-Ducros、Patrice Vanelle
DOI:10.1016/j.tetlet.2006.07.098
日期:2006.9
A new simple, rapid and high yielding synthesis of various 6-aryl-2-arylsulfonylmethyl-3-nitroimidazo[1,2-a]pyridines by Suzuki cross-coupling reaction is described using microwave irradiation in aqueous medium without organic co-solvent in the presence of tetrabutylammonium bromide.
在没有有机助溶剂的情况下,在含水介质中使用微波辐射,通过铃木交叉偶联反应,描述了一种新的简单,快速,高产率的合成各种6-芳基-2-芳基磺酰基甲基-3-硝基咪唑并[1,2- a ]吡啶的方法。存在四丁基溴化铵。