N-heteroaromatic-2-vinyl-aziridines have been synthesized and thermally isomerized to the corresponding isothiazolo-, pyrido- and thienoazepine derivatives. The ease of rearrangement is strongly dependent on the nature (π-deficient or -rich) of the aromatic heterocycle.
已经合成了N-杂芳族-2-
乙烯基-
氮丙啶,并将其热异构化为相应的
异噻唑啉-,
吡啶-和
噻吩并ze庚因衍
生物。重排的难易程度强烈取决于芳族杂环的性质(π-不足或-富集)。