Mono-, bis- and tris( chlorophosphaalkenyl) stibanes have been obtained from Mes*P=C( SiMe3) Li ( Mes* = 2,4,6-tri-tert-butylphenyl) or from the phosphaalkene carbenoid Mes* P=C( X) Li ( X = Cl) and SbF3, Mes*Sb( OMes*) F or Mes*SbF2. Bis[ chloroalkenyl] stibanes [ R2C=C(Cl)](2)SbCl (R2C =fluorenylidene and 2,7-di-tert-butylfluorenylidene) have also been obtained from R2C=C( Cl) Li and SbCl3. (C) 2008 Elsevier B.V. All rights reserved.
Mono-, bis- and tris( chlorophosphaalkenyl) stibanes have been obtained from Mes*P=C( SiMe3) Li ( Mes* = 2,4,6-tri-tert-butylphenyl) or from the phosphaalkene carbenoid Mes* P=C( X) Li ( X = Cl) and SbF3, Mes*Sb( OMes*) F or Mes*SbF2. Bis[ chloroalkenyl] stibanes [ R2C=C(Cl)](2)SbCl (R2C =fluorenylidene and 2,7-di-tert-butylfluorenylidene) have also been obtained from R2C=C( Cl) Li and SbCl3. (C) 2008 Elsevier B.V. All rights reserved.