title: Copper-catalyzed coupling reaction of terminal alkynes with aryl- and alkenyliodonium salts.
abstract: [reaction: see text]. The copper iodide-catalyzed cross-coupling of terminal alkynes with hypervalent iodonium salts was accomplished with CuI (10 mol %) and NaHCO3 (2 equiv) in DME/H2O (4:1) at room temperature for 30 min to afford arylalkynes or enynes under mild conditions.
authors.affiliation: Department of Chemistry and BK-21 School of Molecular Science, Sungkyunkwan University, Suwon 440-746, Korea. skkang@chem.skku.ac.kr
authors.forename: S K
authors.initials: SK
authors.lastname: Kang
authors.forename: S K
authors.initials: SK
authors.lastname: Yoon
authors.forename: Y M
authors.initials: YM
authors.lastname: Kim