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New Complexes of Molybdenum(II) and Tungsten(II) with a C,N-chelated Stannylene

Rok: 2007

Druh publikace: článek v odborném periodiku

Název zdroje: Collection of Czechoslovak Chemical Communications

Název nakladatele: Ústav organické chemie a biochemie AV ČR

Místo vydání: Praha

Strana od-do: 629-636

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
cze	New Complexes of Molybdenum(II) and Tungsten(II) with a C,N-chelated Stannylene	Two new complexes of [Sn{2-[(CH3)(2)NCH2]C6H4}(2)] with [Mo(eta(5)-C5H5)(CO)(3)Cl] and [W(eta(5)- C5H5)(CO)(3)Cl], respectively, were prepared via insertion of stannylene into the Mo - Cl or W - Cl bond forming thus the transition metal - tin bond. These complexes were studied by IR, NMR and X- ray diffraction techniques. The tin atom in these complexes is five-coordinated with the carbon atoms of ligands and transition metal in equatorial plane and the chlorine and the nitrogen donor atoms in axial positions. The attempts to photolyse, reduce or fluorinate the prepared complexes and characterize the products of these reactions failed.
eng	New Complexes of Molybdenum(II) and Tungsten(II) with a C,N-chelated Stannylene	Two new complexes of [Sn{2-[(CH3)(2)NCH2]C6H4}(2)] with [Mo(eta(5)-C5H5)(CO)(3)Cl] and [W(eta(5)- C5H5)(CO)(3)Cl], respectively, were prepared via insertion of stannylene into the Mo - Cl or W - Cl bond forming thus the transition metal - tin bond. These complexes were studied by IR, NMR and X- ray diffraction techniques. The tin atom in these complexes is five-coordinated with the carbon atoms of ligands and transition metal in equatorial plane and the chlorine and the nitrogen donor atoms in axial positions. The attempts to photolyse, reduce or fluorinate the prepared complexes and characterize the products of these reactions failed.	New Complexes of Molybdenum(II) and Tungsten(II) with a C,N-chelated Stannylene

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