N-Imidoylbenzotriazoles 2a–m were obtained in good to excellent yields (up to 97%) by the reaction of ketoximes 1a–m with MsCl and subsequently with benzotriazole as a one-pot process in Toluene/CH3CN at reflux temperature via a Beckmann rearrangement.
通过酮
肟1a – m与MsCl的反应,然后与苯并三唑在
甲苯/ CH 3 CN中的一锅法,在回流温度下,通过一锅法制得N-亚
氨基酰苯并三唑2a – m,产率高至优异(高达97%)。贝克曼重排。