Azide ion recognition in water-CHCl(3) using a chelating phosphonium borane as a receptor.
In H(2)O-CHCl(3), the phosphonium borane [ortho-(Mes(2)B)C(6)H(4)(PMePh(2))](+) selectively complexes azide anions to afford ortho-(Mes(2)(N(3))B)C(6)H(4)(PMePh(2)) in which the boron-bound azide anion is stabilized by an interaction with the adjacent phosphorus atom.
Kim
Youngmin
Y
Department of Chemistry, Texas A&M University, College Station, Texas 77843, USA. francois@tamu.edu.
Hudnall
Todd W
TW
Bouhadir
Ghenwa
G
Bourissou
Didier
D
Gabbaï
François P
FP
D001386:Azides / Q000737:chemistry*; D001880:Boranes / Q000737:chemistry*; D002614:Chelating Agents / Q000737:chemistry*; D002725:Chloroform / Q000737:chemistry*; D008958:Models, Molecular; D008968:Molecular Conformation; D009944:Organoplatinum Compounds / Q000737:chemistry*; D012997:Solvents / Q000737:chemistry; D014867:Water / Q000737:chemistry*
D001386:Azides; D001880:Boranes; D002614:Chelating Agents; D009944:Organoplatinum Compounds; D012997:Solvents; D014867:Water; D002725:Chloroform