We report here a simple and efficient preparation of 1H-azepin-5(2H)-ones and their unexpectedly facile isomerization to 1H-azepin-5(4H)-ones under mildly basic reaction conditions. (C) 2010 Elsevier Ltd. All rights reserved.
We report here a simple and efficient preparation of 1H-azepin-5(2H)-ones and their unexpectedly facile isomerization to 1H-azepin-5(4H)-ones under mildly basic reaction conditions. (C) 2010 Elsevier Ltd. All rights reserved.