New homoleptic metal carbonyl cations: the syntheses, vibrational and13C MAS NMR spectra of hexacarbonyl-ruthenium(II) and-osmium(II) undecafluorodiantimonate(V), [Ru(CO)6][Sb2F11]2and [Os(CO)6][Sb2F11]2
Wang, Changqing; Bley, Bianca; Balzer-Jöllenbeck, Gerd; Lewis, Andrew R.; Siu, Sun C.; Willner, Helge; Aubke, Friedhelm
Журнал:
Journal of the Chemical Society, Chemical Communications
Дата:
1995
Аннотация:
The new homoleptic carbonyl cations [Ru(CO)6]<sup>2+</sup> and [Os(CO)6]<sup>2+</sup> are obtained as [Sb2F11]<sup>â </sup> salts by the reductive carbonylation of M(SO3F)3(M = Ru, Os), under very mild conditions (60â 90 °C, 1 atm CO), in liquid SbF5 in a simple, one-step procedure, and are characterized by FT Raman, FTIR and <sup>13</sup>C MAS NMR spectroscopy.
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