title: Gold-catalyzed intramolecular carbothiolation of alkynes: synthesis of 2,3-disubstituted benzothiophenes from (alpha-alkoxy alkyl) (ortho-alkynyl phenyl) sulfides.
authors.affiliation: Department of Chemistry, Graduate School of Science, Tohoku University, Sendai 980-8578, Japan. itaru-n@mail.tains.tohoku.ac.jp
authors.forename: Itaru
authors.initials: I
authors.lastname: Nakamura
authors.forename: Takuma
authors.initials: T
authors.lastname: Sato
authors.forename: Yoshinori
authors.initials: Y
authors.lastname: Yamamoto
mesh_terms: D000480:Alkynes / Q000737:chemistry*; D001555:Benzene Derivatives / Q000737:chemistry*; D002384:Catalysis; D006046:Gold / Q000737:chemistry*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D013440:Sulfides / Q000737:chemistry*; D013876:Thiophenes / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D000480:Alkynes; D001555:Benzene Derivatives; D013440:Sulfides; D013876:Thiophenes; C088015:benzothiophene; D006046:Gold