Synthesis and Molecular Structures of Cyclopentadienyl Sulfide Complexes of Chromium with Cymantrenyl-Thiolate Bridging Ligands

摘要

Interaction of [Cp2Cr2(CO)4[μ-SC5H4Mn(CO)3]2 with sulphur gave binuclear complex Cp2Cr2[μ-SC5H4Mn(CO)3]2(μ-S) (I) (Cp = π -C5H5) and triangular cluster Cp3Cr3[μ-SC5H4Mn(CO)3](μ-S)2(μ3-S) (II). I was also synthesized from Cp2Cr2(μ-SCMe3)2(μ-S) and (CO)3Mn(C5H4SH). Interaction between I and Co2(CO)8 resulted in triangular mixed-metal cluster Cp2Cr2[μ-SC5H4Mn(CO)3](μ3-S)2Co(CO)2 (III). The molecular structures of I—III were determined by means of single-crystal X-ray diffraction analysis.