N-Acryloyl aziridines 1a-c form pyrrolidones 4a-c via electron attachment, homolytic ring cleavage of the intermediate ketyl, and intramolecular trapping of the radical by the CC bond of the acryloyl moiety of 1a-c.
N-
丙烯酰基
氮丙啶1a-c通过电子附着,中间体酮基的均相环裂解以及1a-c的
丙烯酰基部分的CC键对自由基的分子内捕获形成
吡咯烷酮4a-c。