μ-Chloro-μ-diphenylphosphido-μ-hydrido-bis[(η<sup>6</sup>-hexamethylbenzene)ruthenium(II)] tetrafluoroborate

Author(s)
Tschan, Mathieu J.-L.
Date issued
2006
In
Acta Crystallographica Section E, International Union of Crystallography, 2006/62/5/m954-m956
Abstract
The new triple-bridged dinuclear cation [(η<sup>6</sup>-C<sub>6</sub>Me<sub>6</sub>)<sub>2</sub>Ru<sub>2</sub>(μ<sub>2</sub>-Cl)(μ<sub>2</sub>-H)(μ<sub>2</sub>-PPh<sub>2</sub>)]<sup>+</sup> was formed in chloroform from the precursor [(η<sup>6</sup>-C<sub>6</sub>Me<sub>6</sub>)<sub>2</sub>Ru<sub>2</sub>(μ<sub>2</sub>-H)<sub>2</sub>(μ<sub>2</sub>-PPh<sub>2</sub>)]<sup>+</sup> and characterized as the tetrafluoroborate salt [(<sup>η</sup>6-C<sub>12</sub>H<sub>18</sub>)<sub>2</sub>Ru<sub>2</sub>(μ<sub>2</sub>-Cl)(μ<sub>2</sub>-H){μ<sub>2</sub>-P(C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>}]BF<sub>4</sub>. The single-crystal X-ray structure analysis confirms the formation of the meso form. Despite the presence of two stereogenic centres, the complex is not chiral.
Publication type
journal article
Identifiers
https://libra.unine.ch/handle/20.500.14713/58249
DOI
10.1107/S1600536806011573
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