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Tricarbonyl-bis(tricyclo-hexyl-phosphine-?P)ruthenium(0) toluene solvate.

ABSTRACT: The title compound, [Ru(C(18)H(33)P)(2)(CO)(3)]·C(7)H(8), shows a distorted trigonal-bipyramdial coordination around the central Ru atom, with the two phosphine ligands occupying the axial positions. Two toluene mol-ecules per asymmetric unit with site-occupation factors of 0.5 are observed. One of them forces two of the CO ligands to enclose a wider C-Ru-C bond angle [127.5?(3)°] than in the solvent-free crystal structure of [Ru(PCy(3))(2)(CO)(3)] (Cy is cyclo-hexyl).

SUBMITTER: Nader A

PROVIDER: S-EPMC2959764 | biostudies-literature | 2008 Oct

REPOSITORIES: biostudies-literature

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Tricarbonyl-bis(tricyclo-hexyl-phosphine-κP)ruthenium(0) toluene solvate.

Nader Andreas A Görls Helmar H Imhof Wolfgang W

Acta crystallographica. Section E, Structure reports online 20081022 Pt 11

The title compound, [Ru(C(18)H(33)P)(2)(CO)(3)]·C(7)H(8), shows a distorted trigonal-bipyramdial coordination around the central Ru atom, with the two phosphine ligands occupying the axial positions. Two toluene mol-ecules per asymmetric unit with site-occupation factors of 0.5 are observed. One of them forces two of the CO ligands to enclose a wider C-Ru-C bond angle [127.5 (3)°] than in the solvent-free crystal structure of [Ru(PCy(3))(2)(CO)(3)] (Cy is cyclo-hexyl). ...[more]

PMID: 21580893

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