N-Aryl-2-nitrosoanilines as Intermediates in the Two-Step Synthesis of Substituted 1,2-Diarylbenzimidazoles from Simple Nitroarenes
作者:Zbigniew Wróbel、Karolina Stachowska、Krzysztof Grudzień、Andrzej Kwast
DOI:10.1055/s-0030-1260764
日期:2011.6
N-Aryl-2-nitrosoanilines, easily availablefrom reaction of nitroarenes with anilide anions, undergo base-promotedcondensation reaction with substituted benzyl aryl sulfones, furnishing1,2-diaryl-1 H-benzimidazoles.
N-Aryl-2-亚硝基苯胺很容易从硝基芳烃与苯胺阴离子的反应中获得,与取代的苄基芳基砜发生碱促进的缩合反应,得到1,2-二芳基-1H-苯并咪唑。