Coordination modes of 1,2,3,4-tetrahydro-1,4-diphenyl-1,4-benzodiphosphinine (bedip) to Pt and Pd metal ions: Synthesis and structural characterization of mono- and bi-nuclear complexes
作者:Vincenzo De Felice、Natascia Fraldi、Giuseppina Roviello、Francesco Ruffo、Angela Tuzi
DOI:10.1016/j.jorganchem.2007.08.003
日期:2007.11
Within this study, coordination properties of the cyclic diphosphine 1,2,3,4-tetrahydro-1,4-diphenyl-1,4-benzodiphosphinine (bedip) are investigated, through the preparation of neutral and cationic Pt(II), Pt(IV) and Pd(II) complexes. The diphosphine acts as bridging ligand in the neutral Pt(II) and Pd(II) complexes, affording [MX(CH3)(μ-bedip)]2 (X = Cl, Br, I, CH3) species. Chelation is observed
在这项研究中,通过制备中性和阳离子Pt(II),Pt,研究了环二膦1,2,3,4-四氢-1,4-二苯基-1,4-苯并二膦(bedip)的配位性能(IV)和Pd(II)配合物。二膦在中性Pt(II)和Pd(II)配合物中充当桥联配体,提供[MX(CH 3)(μ- bedip)] 2(X = Cl,Br,I,CH 3)种类。在所有其余复合物中均观察到螯合。还确定了[PtX(CH 3)(μ- bedip)] 2(X = Br,I)和[PtI(CH 3)3(bedip)]的分子结构。,在这项研究中,通过制备中性和阳离子Pt(II),Pt,研究了环二膦1,2,3,4-四氢-1,4-二苯基-1,4-苯并二膦(bedip)的配位性能(IV)和Pd(II)配合物。二膦在中性Pt(II)和Pd(II)配合物中充当桥联配体,提供[MX(CH 3)(μ- bedip)] 2(X = Cl,Br,I,CH 3)种