Rearrangement of N-Aryl-2-Vinylaziridines to Benzoazepines and Dihydropyrroles: A Synthetic and Theoretical Study
作者:Simone Fantauzzi、Emma Gallo、Alessandro Caselli、Cristiana Piangiolino、Fabio Ragaini、Nazzareno Re、Sergio Cenini
DOI:10.1002/chem.200801148
日期:2009.1.19
report the one‐pot synthesis of several N‐heterocyclic compounds by rearrangement reactions of N‐aryl‐2‐vinylaziridines. The optimization of the synthetic methodology employed allowed us to obtain differently substituted 2,5‐dihydro‐1H‐benzo[b]azepines in good yields and purities. The relationship between the nature of the starting N‐aryl‐2‐vinylaziridine and the obtained N‐heterocycle was also investigated
本文中,我们报告了通过N-芳基-2-乙烯基吡咯烷酮的重排反应一锅法合成几种N杂环化合物的过程。对合成方法的优化使我们能够以良好的收率和纯度获得不同取代的2,5-二氢-1 H-苯并[b]氮杂。还研究了起始N-芳基-2-乙烯基氮丙啶的性质与所获得的N-杂环之间的关系。最后,为使本文报道的所有实验结果合理化,进行了理论研究,以阐明反应机理。