Reactions of R2P-P(SiMe3)Li with [Cp2MCl2] (M = Zr, Hf) in hydrocarbons yield the related terminal phosphanylphosphidocomplexes [Cp2M(Cl){(Me3Si)P-PR2-jP1}] (R = iPr and tBu). The solid state structures of [Cp2M(Cl){P(SiMe3)-PiPr2-jP1}] (M = Zr, Hf) were established by single crystal X-ray diffraction studies. The phosphido-P atoms adopt almost planar geometries and the phosphanyl P atoms adopt pyramidal geometries. The reaction of a mixture of (Me3Si)2PLi and Ph2P-P(SiMe3)Li with [CpZrCl3] in toluene yieldsthe dinuclear complex [Cp2Zr2Cl5(Ph2PPPSiMe3)(Li THF DME)].
Authors
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.1016/j.poly.2011.01.031
- Category
- Publikacja w czasopiśmie
- Type
- artykuł w czasopiśmie wyróżnionym w JCR
- Language
- angielski
- Publication year
- 2011
