title: Hydroaminations of unactivated alkenes with basic alkylamines: group 4 metal halide catalysts and Brønsted-acid organocatalysts.
abstract: Two distinct economical catalysts for intramolecular hydroaminations of electronically unactivated alkenes with basic amines are described, which are based on (a) group 4 metal halides under basic reaction conditions or (b) Brønsted-acid organocatalysts.
authors.affiliation: Institut fuer Organische und Biomolekulare Chemie, Georg-August-Universitaet, Goettingen, Germany. Lutz.Ackermann@chemie.uni-goettingen.de
authors.forename: Lutz
authors.initials: L
authors.lastname: Ackermann
authors.forename: Ludwig T
authors.initials: LT
authors.lastname: Kaspar
authors.forename: Andreas
authors.initials: A
authors.lastname: Althammer
mesh_terms: D000143:Acids / Q000737:chemistry*; D000475:Alkenes / Q000737:chemistry*; D000586:Amination; D000588:Amines / Q000737:chemistry*; D002384:Catalysis; D002712:Chlorides / Q000737:chemistry; D003500:Cyclization; D006195:Hafnium / Q000737:chemistry; D006571:Heterocyclic Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D014025:Titanium / Q000737:chemistry; D015040:Zirconium / Q000737:chemistry
chemical_list: D000143:Acids; D000475:Alkenes; D000588:Amines; D002712:Chlorides; D006571:Heterocyclic Compounds; C025096:titanium tetrachloride; D015040:Zirconium; C044004:hafnium chloride; D014025:Titanium; D006195:Hafnium; C429984:zirconium chloride