title: Copper-catalyzed 1,2-double amination of 1-halo-1-alkynes. Concise synthesis of protected tetrahydropyrazines and related heterocyclic compounds.
authors.affiliation: Department of Biomolecular Engineering, Graduate School of Bioscience and Biotechnology, Tokyo Institute of Technology, 4259-B-59 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8501 Japan.
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Fukudome
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Naito
authors.forename: Takeshi
authors.initials: T
authors.lastname: Hata
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Urabe
mesh_terms: D000480:Alkynes / Q000737:chemistry*; D000586:Amination; D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D006571:Heterocyclic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D011719:Pyrazines / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D000480:Alkynes; D006571:Heterocyclic Compounds; D011719:Pyrazines; D003300:Copper