6577-97-5Relevant articles and documents
Efficient synthesis of pyrroles and 4,5,6,7-tetrahydroindoles via palladium-catalyzed oxidation of hydroxy-enamines
Aoyagi, Yutaka,Mizusaki, Toshihiko,Shishikura, Masahiro,Komine, Takashi,Yoshinaga, Tokuji,Inaba, Haruko,Ohta, Akihiro,Takeya, Koichi
, p. 8533 - 8538 (2007/10/03)
Facile and one-pot synthetic route of poly-substituted pyrroles and 4-oxo-4,5,6,7-tetrahydroindoles is established, which consists of three steps: (1) palladium-catalyzed oxidation of hydroxy-enamines by using tetrakis(triphenylphosphine)palladium and mesityl bromide oxidation system, (2) intramolecular cyclization, and (3) dehydration.