Synthesis of 3-Allylindoles via Annulation of N -Allyl-2-ethynylaniline Derivatives Using a P,Olefin Type Ligand/Pd(0) Catalyst.
Takashi MinoToshiki YamaokaKohei WatanabeChihiro MasudaShohei KasanoYasushi YoshidaRyo TakitaYoshio KasashimaMasami SakamotoPublished in: The Journal of organic chemistry (2022)
Annulation of N -allyl-2-ethynylaniline derivatives easily afforded the corresponding 2-substituted 3-allylindole derivatives in good to excellent yields using P,olefin ligand/palladium catalst systems.