【摘要】 研究描述了四个半夹心铱铑配合物的合成和表征，它们的合成基于Cp*MCl(o-C₂B₁₀H₁₁CS₂)（配合物1a（Ir）和1b（Rh））（Cp^*=h⁵-C₅Me₅）和相应的还原剂之间的反应。其中，一种具有敞开式立方烷结构的配合物[Cp*Ir(o-C₂B₁₀H₁₁CHS₂)]₂ （配合物2）通过1a和硼氢化锂或硼氢化钠的还原反应制备；一种三核有机金属大环配合物[Cp*Ir(o-C₂B₁₀H₁₀CS₂)]₃ （配合物3）通过1a和BH₃·THF在甲苯中的共热解反应制备，其铑类似物[Cp*Ir(o-C₂B₁₀H₁₀CS₂)]₃ （配合物4）可通过三苯基铋协同下1b的脱氯反应制备；一种铱和锡原子之间直接金属成键的配合物Cp*Ir(o-C₂B₁₀H₁₁CS₂)（SnCl₃）（配合物5）则通过1a和氯化亚锡之间的氧化加成反应制备。对于这些新配合物，实验中使用了包括X射线单晶衍射、核磁共振和元素分析在内的方法的充分表征。更多还原

【Abstract】 Herein,we describe the synthesis and characterization of four complexes containing half-sandwich iridium metal-corner which were obtained through the interaction between known complexes Cp*MCl(o-C₂B₁₀H₁₁CS₂)（M=Ir/Rh,Complex 1a and 1b） and corresponding reagents.An incomplete cubane-like complex[Cp*Ir(o-C₂B₁₀H₁₁CHS₂)]₂（Complex 2） has been prepared through the reaction between 1a and LiBH₄ or Na BH₄.Co-thermolysis between 1a and BH₃·THF in toluene produces a trimer metallacycle complex[Cp*Ir(o-C₂B₁₀H₁₀CS₂)]₃ （Complex 3）,while its rhodium analogue[Cp*Rh(o-C₂B₁₀H₁₀CS₂)]₃ （Complex 4） can be prepared through BiPh₃-assisted dechlorination reaction of 1b.Furthermore,the oxidative addition reaction of 1a towards SnCl₂ generates a mononuclear complex Cp*Ir（SnCl₃）(o-C₂B₁₀H₁₁CS₂)（Complex 5） with a direct Sn-Ir bond.These complexes have been characterized,including X-Ray single crystal diffraction,NMR spectroscopy and elemental analysis methods.更多还原