Cleavage of thioether bridges in dinuclear ruthenium complexes by Lewis bases: Synthesis and crystal structure of [RuCl2(CO)(THT)(PPh3)(2)]
INORGANIC CHEMISTRY COMMUNICATIONS. Bd. 14. H. 8. 2011 S. 1294 - 1296
Erscheinungsjahr: 2011
ISBN/ISSN: 1387-7003
Publikationstyp: Zeitschriftenaufsatz
Doi/URN: 10.1016/j.inoche.2011.05.014
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Inhaltszusammenfassung
The dinuclear ruthenium(II) complex [Ru-2(CO)(2)Cl-4(THT)(2)(mu-THT)(2)], 1, (THT = tetrahydrothiophene) exhibiting bridging thioether ligands yields mononuclear complexes upon treatment with Lewis bases by cleavage of the respective thioether bridges. Reacting 1 with an excess THT leads to the isolation of [RuCl2(THT)(4)], 2, whereas the reaction with triphenylphosphane produces the mononuclear ruthenium compound [RuCl2(CO)(THT)(PPh3)(2)], 3. The latter compound was also characterized by X-r...The dinuclear ruthenium(II) complex [Ru-2(CO)(2)Cl-4(THT)(2)(mu-THT)(2)], 1, (THT = tetrahydrothiophene) exhibiting bridging thioether ligands yields mononuclear complexes upon treatment with Lewis bases by cleavage of the respective thioether bridges. Reacting 1 with an excess THT leads to the isolation of [RuCl2(THT)(4)], 2, whereas the reaction with triphenylphosphane produces the mononuclear ruthenium compound [RuCl2(CO)(THT)(PPh3)(2)], 3. The latter compound was also characterized by X-ray diffraction. (C) 2011 Elsevier By. All rights reserved. » weiterlesen» einklappen
