锇 、 六氟苯 以
neat (no solvent) 为溶剂,
以3.4%的产率得到[Os(η(6)-C6H6)(η(4)-C6F6)]
参考文献:
名称:
Synthesis of new η4-hexafluorobenzene complexes of ruthenium and osmium from atoms of the metals: crystal structure of [Ru(η6-C6H3Me3-1,3,5)(η4-C6F6)]
摘要:
Condensation of ruthenium or osmium atoms with mixtures of hexafluorobenzene and a second arene at -196-degrees-C has given the novel compounds [M(eta6-arene)(eta4-C6F6)] (M = Ru or Os; arene = C6H3Me3-1,3,5, C6H4Me2-1,3 or C6H6), these being further examples of compounds with a partially co-ordinated hexafluorobenzene ligand. The hapticity of the arene rings was determined from their proton and fluorine NMR spectra. This was confirmed for the specific case of [Ru(eta6-C6H3Me3-1,3,5)(eta4-C6F6)] by an X-ray crystallographic study. The bis(hexafluorobenzene) compounds could not be prepared.