Palladium-catalyzed sequential indole synthesis using sterically hindered amines

Autor: Mikhail V. Kondrashov, Lutz Ackermann, Marvin Schinkel, René Sandmann
Rok vydání: 2009
Předmět:
Zdroj: Tetrahedron. 65:8930-8939
ISSN: 0040-4020
DOI: 10.1016/j.tet.2009.07.073
Popis: A palladium catalyst derived from a bulky N-heterocyclic carbene ligand enabled a modular synthesis of indoles bearing sterically hindered N-alkyl or N-aryl substituents through a reaction sequence comprising an intermolecular N-arylation and an intramolecular hydroamination.
Databáze: OpenAIRE