One-pot synthesis of 1,2,4,5-tetrasubstituted imidazoles by a tandem three-component reaction of hydroxylamines, aldehydes and 2-azido acrylates
作者:Bao Hu、Ning Ai、Zhao Wang、Xiaoliang Xu、Xiaonian Li
DOI:10.3998/ark.5550190.0013.621
日期:——
The reaction of nitrones, formed in situ by reaction of hydroxylamines and aldehydes, with 2azido acrylates results in the formation of 1,2,4,5-tetrasubstituted imidazoles has been developed. This three-component reaction allows for the formation of a diverse array of imidazole derivatives with moderate to excellent yields.
通过羟胺和醛的反应原位形成的硝酮与 2-叠氮基丙烯酸酯的反应导致 1,2,4,5-四取代的咪唑的形成。这种三组分反应允许以中等至极好的产率形成多种咪唑衍生物。