title: N-Iodosuccinimide-Promoted Hofmann-Löffler Reactions of Sulfonimides under Visible Light.
abstract: Conditions for an attractive and productive protocol for the position-selective intramolecular C-H amination of aliphatic groups (Hofmann-Löffler reaction) are reported employing sulfonimides as nitrogen sources. N-Iodosuccinimide is the only required promoter for this transformation, which is conveniently initiated by visible light. The overall transformation provides pyrrolidines under mild and selective conditions as demonstrated for 17 different substrates.
authors.affiliation: Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain.
authors.forename: Calvin Q
authors.initials: CQ
authors.lastname: O'Broin
authors.affiliation: Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain.
authors.forename: Patricia
authors.initials: P
authors.lastname: Fernández
authors.affiliation: Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain.
authors.forename: Claudio
authors.initials: C
authors.lastname: Martínez
authors.affiliation: Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain.|Catalan Institution for Research and Advanced Studies (ICREA) , Pg. Lluís Companys 23, 08010 Barcelona, Spain.
authors.forename: Kilian
authors.initials: K
authors.lastname: Muñiz
mesh_terms: D000586:Amination; D002384:Catalysis; D020650:Combinatorial Chemistry Techniques; D007455:Iodine / Q000737:chemistry; D008027:Light; D015394:Molecular Structure; D009584:Nitrogen / Q000737:chemistry; D011759:Pyrrolidines / Q000138:chemical synthesis* / Q000737:chemistry; D013388:Succinimides / Q000737:chemistry*; D013449:Sulfonamides / Q000737:chemistry*
chemical_list: D011759:Pyrrolidines; D013388:Succinimides; D013449:Sulfonamides; C008155:N-iodosuccinimide; D007455:Iodine; D009584:Nitrogen