title: Synthesis of quinoline-2-thiones via tandem indium(III)-promoted Friedel-Crafts alkenylation-cyclization of 2-alkynylphenyl isothiocyanates.
abstract: A new approach to the synthesis of 4-aryl- or 4-arylthioquinoline-2-thiones via indium(III) reagent-mediated tandem Friedel-Crafts alkenylation-cyclization of 2-alkynylphenyl isothiocyanates is described.
authors.affiliation: Department of Chemistry, Faculty of Science, Tokyo University of Science, Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan. totani@rs.kagu.tus.ac.jp
authors.forename: Takashi
authors.initials: T
authors.lastname: Otani
authors.forename: Shinichi
authors.initials: S
authors.lastname: Kunimatsu
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Nihei
authors.forename: Yuko
authors.initials: Y
authors.lastname: Abe
authors.forename: Takao
authors.initials: T
authors.lastname: Saito
mesh_terms: D000475:Alkenes / Q000737:chemistry*; D003500:Cyclization; D007204:Indium / Q000737:chemistry*; D017879:Isothiocyanates / Q000737:chemistry*; D011804:Quinolines / Q000737:chemistry*
chemical_list: D000475:Alkenes; D017879:Isothiocyanates; D011804:Quinolines; D007204:Indium