An operationally simple procedure, involving conjugate addition of NaI to β-(2-aminophenyl)-α,β-ynones/cyclization/Pd-catalyzed reaction with 2-alkynyl-trifluoroacetanilides, afforded 4-(1H-indol-3-yl)quinolines. The whole process was carried out in the same flask, without any intermediate work-up and using ethanol as solvent. annulation - palladium - quinolines - indoles - heterocycles - one-pot reaction
一个操作简单的过程,涉及将NaI与2-炔基-
三氟乙酰苯胺共轭加成至β-(2-
氨基苯基)-α,β-炔酮/环化/ Pd催化的反应,得到4-(1 H-
吲哚-3-基)
喹啉。整个过程在同一烧瓶中进行,无需任何中间处理,并使用
乙醇作为溶剂。 环化-
钯-
喹啉-
吲哚-杂环-一锅反应