Synthesis and reactivity of a mono-sigma-aryl palladium(IV) fluoride complex.
This communication describes the rational design and synthesis of the remarkably stable Pd(IV) monoaryl fluoride complex (t-Bu-bpy)Pd(IV)(p-FC(6)H(4))(F)(2)(FHF) (t-Bu-bpy = 4,4'-di-tert-butyl-2,2'-bipyridine). This and related complexes undergo Ar-F bond formation in the presence of "F(+)" sources. This work serves as a foundation for the development of Pd(II/IV)-catalyzed coupling reactions to form aryl fluorides.
Ball
Nicholas D
ND
Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, Michigan 48109, USA.
Sanford
Melanie S
MS
D015082:2,2'-Dipyridyl; D002384:Catalysis; D005459:Fluorides / Q000138:chemical synthesis*; D006845:Hydrocarbons, Fluorinated / Q000138:chemical synthesis; D009942:Organometallic Compounds / Q000138:chemical synthesis*; D010165:Palladium / Q000737:chemistry*
D006845:Hydrocarbons, Fluorinated; D009942:Organometallic Compounds; D015082:2,2'-Dipyridyl; D010165:Palladium; D005459:Fluorides