title: Cationic ruthenium catalysts for alkyne annulations with oximes by C-H/N-O functionalizations.
abstract: Cationic ruthenium(II) complexes enabled efficient redox-neutral annulations of alkynes with readily available oximes. The catalytic dehydrative C-H/N-O bond functionalization proved to be broadly applicable and was shown to proceed through a reversible cyclometalation.
authors.affiliation: Institut für Organische und Biomolekulare Chemie, Georg-August-Universität, Tammannstrasse 2, 37077 Göttingen, Germany.
authors.forename: Christoph
authors.initials: C
authors.lastname: Kornhaaß
authors.forename: Jie
authors.initials: J
authors.lastname: Li
authors.forename: Lutz
authors.initials: L
authors.lastname: Ackermann
mesh_terms: D000480:Alkynes / Q000737:chemistry*; D002384:Catalysis; D002412:Cations / Q000737:chemistry; D003500:Cyclization; D007546:Isoquinolines / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*; D010091:Oximes / Q000737:chemistry*; D012428:Ruthenium / Q000737:chemistry*
chemical_list: D000480:Alkynes; D002412:Cations; D007546:Isoquinolines; D009942:Organometallic Compounds; D010091:Oximes; D012428:Ruthenium