title: Ruthenium(II)-Catalyzed C-H Oxygenations of Reusable Sulfoximine Benzamides.
abstract: C-H oxygenations of synthetically meaningful sulfoximine benzamides were accomplished by a versatile ruthenium catalysis regime. The ruthenium(II) catalyst was characterized by excellent mono- and chemoselectivity as well as positional selectivity via facile base-assisted intramolecular electrophilic substitution-type (BIES) C-H activation. The synthetic utility of the approach was reflected by high functional group tolerance and sulfoximine removal in a traceless fashion.
authors.affiliation: Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen , Tammannstraße, 2, 37077 Göttingen, Germany.
authors.forename: Keshav
authors.initials: K
authors.lastname: Raghuvanshi
authors.affiliation: Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen , Tammannstraße, 2, 37077 Göttingen, Germany.
authors.forename: Daniel
authors.initials: D
authors.lastname: Zell
authors.affiliation: Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen , Tammannstraße, 2, 37077 Göttingen, Germany.
authors.forename: Lutz
authors.identifier: 0000-0001-7034-8772
authors.initials: L
authors.lastname: Ackermann