Synthesis and Properties of an Unusual New High-Symmetry Osmium−Palladium Carbonyl Cluster Complex
作者:Richard D. Adams、Erin M. Boswell、Burjor Captain
DOI:10.1021/om701206r
日期:2008.3.24
The new tetrahedral complex Os4(CO)12[Pd(PBut3)]4, 3, was obtained from the reaction of Os3(CO)12 with Pd(PBut3)2 in octane solution at reflux. Compound 3 was characterized by IR, 1H and 31P NMR spectroscopy, mass spectroscopy, and single-crystal X-ray diffraction analysis. The electronic structure of 3 was evaluated by Fenske–Hall molecular orbital analysis. Compound 3 is electronically unsaturated
新的四面体配合物O的4(CO)12 [钯(PBU吨3)] 4,3,由O的反应得到3(CO)12,用Pd(PBU吨3)2在辛烷中的溶液在回流。化合物3通过IR,1 H和31 P NMR光谱,质谱和单晶X射线衍射分析来表征。通过Fenske-Hall分子轨道分析评估了3的电子结构。化合物3是电子不饱和的和与氢反应在室温下,得到公知的化合物O的4(CO)12(μ-H)4,4。