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Nonacarbonyl-1?C,2?C,3?C-?-bis-(diphenyl-arsino)methane-1:2?As:As'-[tris-(2-chloro-eth-yl) phosphite-3?P]-triangulo-triruthenium(0).

ABSTRACT: In the title triangulo-triruthenium(0) compound, [Ru(3)(C(25)H(22)As(2))(C(6)H(12)Cl(3)O(3)P)(CO)(9)], the bis-(diphenyl-arsino)methane ligand bridges an Ru-Ru bond and the monodentate phosphine ligand bonds to the third Ru atom. Both the arsine and phosphine ligands are equatorial with respect to the Ru(3) triangle. In addition, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. In the crystal packing, the mol-ecules are linked by inter-molecular C-H?O hydrogen bonds into a three-dimensional framework. Weak inter-molecular C-H?? inter-actions further stabilize the crystal structure.

SUBMITTER: Shawkataly OB

PROVIDER: S-EPMC3007339 | biostudies-literature | 2010 Jul

REPOSITORIES: biostudies-literature

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Nonacarbonyl-1κC,2κC,3κC-μ-bis-(diphenyl-arsino)methane-1:2κAs:As'-[tris-(2-chloro-eth-yl) phosphite-3κP]-triangulo-triruthenium(0).

Shawkataly Omar Bin OB Khan Imthyaz Ahmed IA Sirat Siti Syaida SS Yeap Chin Sing CS Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20100714 Pt 8

In the title triangulo-triruthenium(0) compound, [Ru(3)(C(25)H(22)As(2))(C(6)H(12)Cl(3)O(3)P)(CO)(9)], the bis-(diphenyl-arsino)methane ligand bridges an Ru-Ru bond and the monodentate phosphine ligand bonds to the third Ru atom. Both the arsine and phosphine ligands are equatorial with respect to the Ru(3) triangle. In addition, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. In the crystal packing, the mol-ecules are linked by inter-molecular C-H⋯O hydrogen bonds i ...[more]

PMID: 21588162

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[?-Bis(diphenyl-arsino)methane-1:2?As:As']nona-carbonyl-1?C,2?C,3?C-[triphenyl-stibine-3?Sb]-triangulo-triruthenium(0).

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[?-Bis(di-o-tolyl-phosphan-yl)methane-1:2?(2)P:P']nona-carbonyl-1?(3)C,2?(3)C,3?(3)C-[tris-(2-chloro-eth-yl) phosphite-3?P]-triangulo-triruthenium(0).

Project description:In the title compound, [Ru(3)(C(6)H(12)Cl(3)O(3)P)(C(29)H(30)P(2))(CO)(9)], the bis-(di-o-tolyl-phosphan-yl)methane ligand bridges one Ru-Ru bond and the monodentate phosphite ligand bonds to the third Ru atom. Both ligands are equatorial with respect to the Ru(3) triangle. Each Ru atom bears one equatorial and two axial terminal carbonyl ligands. The dihedral angles between the two benzene rings in the diphenyl-phosphanyl groups are 79.52?(10) and 69.88?(10)°. In the crystal, mol-ecules are linked via C-H?O hydrogen bonds into chains along [100].

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?-Bis(diphenyl-arsino)methane-1:2?As:As-nona-carbonyl-1?C,2?C,3?C-[(2-methoxy-phen-yl)diphenyl-phosphino-3?P]-triangulo-triruthenium(0).

Project description:In the title triangulo-triruthenium compound, [Ru(3)(C(25)H(22)As(2))(C(19)H(17)OP)(CO)(9)], the bis-(diphenyl-arsino)methane ligand bridges a Ru-Ru bond and the monodentate phosphine ligand bonds to the third Ru atom. Both the phosphine and arsine ligands are equatorial with respect to the Ru(3) triangle. Additionally, each Ru atom carries one equatorial and two axial terminal carbonyl ligands. The three phosphine substituted phenyl rings make dihedral angles of 74.34?(12), 68.34?(12) and 85.45?(11)° with each other. The dihedral angles between the two phenyl rings are 87.56?(11) and 60.56?(11)° for the two diphenyl-arsino groups. In the crystal packing, the mol-ecules are linked together into chains via inter-molecular C-H?O hydrogen bonds down the a axis. Weak inter-molecular C-H?? inter-actions further stabilize the crystal structure.

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