Chalcogenate-bridged heterometallic complexes containing tricarbonyl rhenium combined with cymene ruthenium

摘要

The reaction of Re(CO)(3)(THF)(2)Cl with (Cymen)RuCl2 (Cymen = p-methyl-iso-propylbenzene) in benzene gave the known heterometallic complex (Cymen)Ru(mu-Cl)(3)Re(CO)(3) (I), which was converted to the heterometallic complex (Cymen)Ru(mu-S-tert-Bu)(3)Re(CO)(3) (II) on treatment with tert-butylmercaptan and triethylamine. Treatment of I with sodium tellurophenolate in THF results in the formation of the ionic complex [(Cymen)Ru(mu-TePh)(3)Ru(Cymen)](+)[(CO)(3)Re(mu-TePh)(3)Re(CO)(3)](-) (III) with homobinuclear cation and anion. The structures of II and III were determined by X-ray diffraction (CIF files CCDC nos. 1022559 (II) and 1022560 (III)).