title: Catalytic, asymmetric halofunctionalization of alkenes--a critical perspective.
abstract: Despite the fact that halogenation of alkenes has been known for centuries, enantioselective variants of this reaction have only recently been developed. In the past three years, catalytic enantioselective versions of halofunctionalizations with the four common halogens have appeared and although important breakthroughs, they represent just the very beginnings of a nascent field. This Minireview provides a critical analysis of the challenges that accompany the development of general and highly enantioselective halofunctionalization reactions. Moreover, the focus herein, diverges from previous reviews of the field by identifying the various modes of catalysis and the different strategies implemented for asymmetric induction.
authors.affiliation: Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. sdenmark@illinois.edu
authors.forename: Scott E
authors.initials: SE
authors.lastname: Denmark
authors.forename: William E
authors.initials: WE
authors.lastname: Kuester
authors.forename: Matthew T
authors.initials: MT
authors.lastname: Burk
mesh_terms: D000475:Alkenes / Q000737:chemistry*; D002384:Catalysis; D003500:Cyclization; D006219:Halogens / Q000737:chemistry*; D006846:Hydrocarbons, Halogenated / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D013237:Stereoisomerism
chemical_list: D000475:Alkenes; D006219:Halogens; D006846:Hydrocarbons, Halogenated