Hetero-cope-umlagerungen -II. Einfache und flexible synthesen für 2-substituierte indole
作者:Siegfried Blechert
DOI:10.1016/s0040-4039(01)90006-1
日期:1984.1
The reaction of N-phenylhydroxylamine derivatives with electron withdrawing allenes gives o-alkylated anilines, which can further react to form 1,2-disubstituted indoles. 2-Substituted indoles are directly obtainable from reaction with N-phenyl-nitrones.
N-苯基羟胺衍生物与吸电子的烯基的反应得到邻烷基化的苯胺,其可以进一步反应形成1,2-二取代的吲哚。2-取代的吲哚可直接与N-苯基-硝酮反应获得。