title: Modular Copper-Catalyzed Synthesis of Chromeno[4,3-b]quinolines with the Utilization of Diaryliodonium Salts.
abstract: A novel, highly modular synthetic method with high functional group tolerance was developed for the construction of chromenoquinoline derivatives from arylpropynyloxy-benzonitriles and diaryliodonium triflates via an oxidative arylation-cyclization path. The copper(I) chloride catalyzed reaction is presumed to involve the formation of highly active arylcopper(III) species.
authors.affiliation: MTA-ELTE, Lendület" Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös University , Pázmány Péter stny. 1/a, H-1117 Budapest, Hungary.
authors.forename: Klára
authors.initials: K
authors.lastname: Aradi
authors.affiliation: Research Centre for Natural Sciences of the Hungarian Academy of Sciences , Magyar Tudósok körútja 2, H-1117 Budapest, Hungary.
authors.forename: Petra
authors.initials: P
authors.lastname: Bombicz
authors.affiliation: MTA-ELTE, Lendület" Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös University , Pázmány Péter stny. 1/a, H-1117 Budapest, Hungary.
authors.forename: Zoltán
authors.initials: Z
authors.lastname: Novák