124469-96-1Relevant articles and documents
Iron-Catalyzed Intramolecular C(sp2)-N Cyclization of 1-(N-Arylpyrrol-2-yl)ethanone O-Acetyl Oximes toward Pyrrolo[1,2-a]quinoxaline Derivatives
Zhang, Zhiguo,Li, Junlong,Zhang, Guisheng,Ma, Nana,Liu, Qingfeng,Liu, Tongxin
, p. 6875 - 6884 (2015/10/06)
An efficient and convenient iron-catalyzed protocol has been developed for the synthesis of substituted pyrrolo[1,2-a]quinoxalines from 1-(N-arylpyrrol-2-yl)ethanone O-acetyl oximes through N-O bond cleavage and intramolecular directed C-H arylation reactions in acetic acid.