50501-87-6Relevant academic research and scientific papers
Convenient synthesis of substituted benzo[e][1,2,4]- or [d][1,2,6]oxadiazepines, benzo[f][1,3,5]triazocines from N-aryliminoesters
Saied, Tarak,Jelaiel, Nourchaine,Efrit, Mohamed Lotfi,Fort, Yves,Comoy, Corinne
, p. 1489 - 1494 (2017)
We report herein a short and efficient synthesis of benz[e][1,2,4]- or [d][1,2,6]oxadiazepines and benzo[f][1,3,5]triazocines from easily prepared N-aryl iminoesters. The strategy involves a bis-nucleophile reagent (hydroxylamine or guanidine) that promotes a one-step ring closure from the starting functionalized iminoesters.
