A practical two-step synthesis of imidazo[1,2-a]pyridines from N-(prop-2-yn-1-yl)pyridin-2-amines
作者:David Sucunza、Abdelouahid Samadi、Mourad Chioua、Daniel B. Silva、Cristina Yunta、Lourdes Infantes、M. Carmo Carreiras、Elena Soriano、José Marco-Contelles
DOI:10.1039/c1cc10641d
日期:——
The Sandmeyer reaction of differently C-2 substituted N-(prop-2-yn-1-ylamino)pyridines is an efficient, mild, new and practical method for the stereospecific synthesis of (E)-exo-halomethylene bicyclic pyridones bearing the imidazo[1,2-a]pyridine heterocyclic ring system.
不同C-2取代的N-(prop-2-yn-1-ylamino)吡啶的Sandmeyer反应是一种高效,温和,新颖且实用的立体异构合成带有咪唑的(E)-exo-卤代亚甲基双环吡啶酮的方法[1,2-a]吡啶杂环系统。