Thieme Chemistry Journal Awardees - Where
Are They Now? Palladium-Catalyzed N-Arylation-Hydroamination
Sequence for the Synthesis of Indoles with Sterically
Demanding N-Substituents
Palladium-catalyzed sequential indole synthesis using sterically hindered amines
作者:Lutz Ackermann、René Sandmann、Marvin Schinkel、Mikhail V. Kondrashov
DOI:10.1016/j.tet.2009.07.073
日期:2009.10
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.
Thieme Chemistry Journal Awardees - Where
Are They Now? Palladium-Catalyzed N-Arylation-Hydroamination
Sequence for the Synthesis of Indoles with Sterically
Demanding N-Substituents
A palladium-catalyzed sequence consisting of an N-aryl-ation and an intramolecular hydroamination sets the stage for a modular synthesis of indoles bearing sterically hindered N-substituents.