A new versatile binuclear seven-coordinate complex of molybdenum(II), [(μ-Cl)2{Mo(μ-Cl)(SnCl3)(CO)3}2] |
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| Authors: | Magdalena Zyder |
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| Institution: | Faculty of Chemistry, University of Wroc?aw, ul. F. Joliot-Curie 14, 50-383 Wroc?aw, Poland |
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| Abstract: | The two new seven-coordinate anionic complexes of molybdenum(II), binuclear (μ-Cl)2{Mo(μ-Cl)(SnCl3)(CO)3}2]2− and mononuclear MoCl3(GeCl3)(CO)3]2−, have been synthesized and characterized by single-crystal X-ray diffraction studies. The binuclear complex exhibits a unique mode of reactivity towards norbornene. In a strictly anhydrous atmosphere the binuclear complex effectively initiates the ring-opening metathesis polymerization reaction of norbornene, but in the presence of water norbornene is efficiently transformed to the binorbornyl ether (C7H11)2O. |
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| Keywords: | Molybdenum(II) Stannyl ligand Germyl ligand Heterobimetallic complexes Ring opening metathesis polymerization Etherification catalyst |
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