A practical two-step synthesis of imidazo[1,2-a]pyridines from N-(prop-2-yn-1-yl)pyridin-2-amines.
نویسندگان
چکیده
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.
منابع مشابه
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ورودعنوان ژورنال:
- Chemical communications
دوره 47 17 شماره
صفحات -
تاریخ انتشار 2011