Facile and efficient synthesis of pyrroles and indoles via palladium-catalyzed oxidation of hydroxy-enamines and -amines
作者:Yutaka Aoyagi、Toshihiko Mizusaki、Akihiro Ohta
DOI:10.1016/s0040-4039(96)02134-x
日期:1996.12
The palladium-catalyzed oxidation of hydroxy-enamines, which were obtained by the condensation of beta-aminoalcohols and carbonyl compounds, proceeded to give the corresponding polysubstituted pyrroles and 4,5,6,7-tetrahydroindoles in good yields. The treatment of o-(2-hydroxyethyl)aniline with the palladium catalyst also gave indole in 78% yield. Copyright (C) 1996 Elsevier Science