A new versatile binuclear seven-coordinate complex of molybdenum(II), [(mu-Cl)(2){Mo(mu-Cl)(SnCl3)(CO)(3)}(2)](2-)

作者：Zyder Magdalena; Kochel Andrzej; Szymanska Buzar Teresa^*

来源：Journal of Organometallic Chemistry, 2009, 694(26): 4196-4203.

DOI：10.1016/j.jorganchem.2009.09.006

• Molybdenum(II)
• Stannyl ligand
• Germyl ligand
• Heterobimetallic complexes
• Ring opening metathesis polymerization
• Etherification catalyst

The two new seven-coordinate anionic complexes of molybdenum(II), binuclear [(mu-Cl)(2){Mo(mu-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)(2)O.

• 出版日期2009-12-15