五元杂环取代的茂金属配合物的合成及表征

Synthesis and Characterization of Five-membered Heterocyclic Substitued Metallocene Analogic Complexes

将(C5Me4H)C4H3S,(C4H3S)C(CH3)(C2H5)(C5H5)和2-CH3C4H2O(C5Me4H)分别与Mo(CO)6,Ru3(CO)12和Fe(CO)5在二甲苯中加热回流,合成了3个新型的双核配合物[(η5-C5Me4C4H3S)Mo(CO)3]2,[(η5-C5H4)C(CH3)(C2H5)(C4H3S)Ru(CO)2]2和[(η5-C5Me4(2-CH3C4H2O))Fe(CO)(μ-CO)]2.通过元素分析、红外光谱、核磁共振氢谱对其结构进行了表征.

Three new dinuclear complexes,namely [（η5-C5Me4C4H3S）Mo（CO）3]2,[（η5-C5H4）C（CH3）（C2H5）（C4H3S）Ru（CO）2]2 and [（η5-C5Me4（2-CH3C4H2O））Fe（CO）（μ-CO）]2,have been synthesized by the reactions of（C5Me4H）C4H3S,（C4H3S）C（CH3）（C2H5）（C5H5） and 2-CH3C4H2O（C5Me4H）,respectively,with Mo（CO）6,Ru3（CO）12 and Fe（CO）5 in refluxing xylene.The three complexes have been characterized by elemental analysis,IR and 1HNMR spectra.