Ph) and PdPh(pz)3BH-N,N′}(PPh3) reveal square planar geometry for palladium with the poly(pyrazol-1-yl)borate ligands in bidentate mode. The structure of Pd(η3-C3H5)[lcub](pz)3BH-N,N′[rcub] has also been determined, and it contains a bidentate tris(pyrazol-1-yl)borate group with the η3-allyl group forming a dihedral angle of 125.5(2.1)° with the PdN2 plane. In both PdPh(pz)3BH-N,N′}(PPh3 and Pd(η3-C3H5)(pz)3BH-N
所述聚(
吡唑-1-基)
硼酸盐络合物P
DME (
PZ)3 BR- Ñ,Ñ '}(PPH 3)(R = H,
PZ)形成在反应[P
DME(SME 2)(μ- I)] 2在PPh 3和TlPF 6存在的情况下用K [(
PZ)3 BR]合成,苯基
钯(II)类似物直接由PdIPh(tmeda)形成(tmeda = N,N,N ',N ' -
四甲基乙二胺)和K [(
PZ)3 BR]在PPh 3的存在下。PdR (
PZ)4 B- N,N的X射线衍射研究'}(PPh 3)(R = Me,Ph)和PdPh (
PZ)3 BH- N,N '}(PPh 3)揭示了具有聚(
吡唑-1-基)
硼酸酯配体的
钯的方形平面几何形状双齿模式。加入Pd(结构η 3 -C 3 H ^ 5)[ lcub ](
PZ)3 BH- Ñ,Ñ '[ rcub ]也已经确定,它包含二齿三(
吡唑-1-基)
硼酸酯基与的η 3 -烯丙基基团形成的125