title: Sultam synthesis via Cu-catalyzed intermolecular carboamination of alkenes with N-fluorobenzenesulfonimide.
abstract: Cu-catalyzed intermolecular carboamination of alkenes is described. The reaction of terminal alkenes and an internal alkene with N-fluorobenzenesulfonimide was promoted by 2.5 mol % of a Cu(I)-salt at 60 °C, and six-membered ring sultams were obtained in 91-44% yields.
authors.affiliation: Graduate School of Pharmaceutical Sciences, the University of Tokyo , Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan, and ACT-C, Japan Science and Technology Agency (JST) , Hongo 7-3-1, Bunkyo-ku, Tokyo 113-0033, Japan.
authors.forename: Keiichi
authors.initials: K
authors.lastname: Kaneko
authors.forename: Tatsuhiko
authors.initials: T
authors.lastname: Yoshino
authors.forename: Shigeki
authors.initials: S
authors.lastname: Matsunaga
authors.forename: Motomu
authors.initials: M
authors.lastname: Kanai
mesh_terms: D000475:Alkenes / Q000737:chemistry*; D000586:Amination; D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D015394:Molecular Structure; D013237:Stereoisomerism; D013449:Sulfonamides / Q000138:chemical synthesis* / Q000737:chemistry*; D000096926:Benzenesulfonamides
chemical_list: D000475:Alkenes; D003300:Copper; D013449:Sulfonamides; C480101:beta-sultam; C523711:N-fluorobenzenesulfonimide; D000096926:Benzenesulfonamides