Search results for: KOMPLEKSY POLIFOSFOROWE

• Formation of polyphosphorus ligands mediated by zirconium and hafnium complexes

  Publication

  • A. Wiśniewska
  • A. Łapczuk-Krygier
  • K. Kazimierczuk
  • J. Chojnacki
  • E. Matern
  • J. Pikies
  • R. Grubba

  - POLYHEDRON - Year 2013

  The reactions of R2P–P(SiMe3)Li (R = tBu, iPr, iPr2N) with [Cp2MCl2] (M = Zr, Hf), [Cp∗CpZrCl2] and [CpZrCl3] yielded polyphosphorus (mainly hexaphosphorus) compounds which can be viewed as intermediates between R2P–P(SiMe3)Li and derivatives of 1,2,3,4-tetraphosphabicyclo[1.1.0] butane. Thus R2P–P(SiMe3)Li can act as a building block for the formation of the P2 ligand and the R2P–P(P2) and R2P–P(P2)P–PR2 moieties. Solid state...

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