6533b85dfe1ef96bd12bdc60

RESEARCH PRODUCT

ChemInform Abstract: Palladium-Catalyzed Domino C-H/N-H Functionalization: An Efficient Approach to Nitrogen-Bridged Heteroacenes.

Natsuyo KamimotoSeiji SugaSiegfried R. WaldvogelKoichi MitsudoDieter Schollmeyer

subject

Indole testchemistry.chemical_compoundChemistryThiophenechemistry.chemical_elementMoietySurface modificationGeneral MedicineMedicinal chemistryNitrogenDominoCatalysisPalladium

description

Palladium-catalyzed domino CH/NH functionalization for the synthesis of novel nitrogen-bridged thienoacenes and 10H-benzo[4,5]thieno[3,2-b]indole derivatives from dihaloarene is reported. This domino sequence consists of initial CH functionalization of the benzo[b]thiophene moiety, followed by Buchwald–Hartwig coupling. This transformation is also useful for the synthesis of highly π-extended compounds.

https://doi.org/10.1002/chin.201541149