AbstractA facile metal-free approach to the synthesis of imidazo[1,2-a]pyridine was developed through a tandem reaction of Michael addition and oxidative coupling. Iodine–t-butyl hydroperoxide–pyridine was found to be a green and efficient catalytic system for this approach.
摘要通过迈克尔加成和氧化偶联的串联反应,开发了一种简便的无金属合成咪唑[1,2-a]吡啶的方法。发现碘-t-丁基过氧化氢-吡啶是这种方法的一种绿色高效的催化体系。