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[3-(Dimethyl-amino)benzoato]triphenyl-tin(IV).

ABSTRACT: In the title compound, [Sn(C(6)H(5))(3)(C(9)H(10)NO(2))], the Sn atom is coordinated by three phenyl groups and a carboxyl-ate anion in a distorted tetra-hedral geometry. An intra-molecular C-H?O inter-action forms an S(7) ring motif. The dihedral angles between the benzoate group and the other three phenyl rings are 76.94?(8), 66.82?(8) and 42.34?(9)°. The crystal structure is further stabilized by inter-molecular C-H?? inter-actions.

SUBMITTER: Win YF

PROVIDER: S-EPMC2959792 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature

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[3-(Dimethyl-amino)benzoato]triphenyl-tin(IV).

Win Yip Foo YF Teoh Siang Guan SG Ha Sie Tiong ST Kia Reza R Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20081113 Pt 12

In the title compound, [Sn(C(6)H(5))(3)(C(9)H(10)NO(2))], the Sn atom is coordinated by three phenyl groups and a carboxyl-ate anion in a distorted tetra-hedral geometry. An intra-molecular C-H⋯O inter-action forms an S(7) ring motif. The dihedral angles between the benzoate group and the other three phenyl rings are 76.94 (8), 66.82 (8) and 42.34 (9)°. The crystal structure is further stabilized by inter-molecular C-H⋯π inter-actions. ...[more]

PMID: 21581146

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(2-Amino-3-nitro-benzoato-?O)triphenyl-tin(IV).

Project description:The asymmetric unit of the title compound, [Sn(C(6)H(5))(3)(C(7)H(5)N(2)O(4))], consists of two independent mol-ecules. In each mol-ecule, the four-coordinated Sn(IV) atom exists in a distorted tetra-hedral geometry and two intra-molecular N-H?O hydrogen bonds with S(6) ring motifs are present. In one mol-ecule, the benzene ring of the 2-amino-3-nitro-benzoate ligand makes dihedral angles of 42.74?(11), 89.66?(13) and 53.04?(10)° with the three phenyl rings. The corresponding dihedral angles for the other mol-ecule are 6.29?(11), 66.55?(11) and 62.33?(10)°. In the crystal, a weak inter-molecular C-H?? inter-action and a ?-? stacking inter-action with a centroid-centroid distance of 3.5877?(12)?Å are observed.

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(4-Chloro-3-nitro-benzoato)triphenyl-tin(IV).

Project description:In the title compound, [Sn(C(6)H(5))(3)(C(7)H(3)ClNO(4))], the four-coordinate Sn(IV) atom exists in a distorted tetra-hedral geometry, formed by a monodentate carboxyl-ate group and three phenyl rings. The conformation is stabilized by an intra-molecular C-H?O hydrogen bond, which generates an S(5) ring. The aromatic ring of the 4-chloro-3-nitro-benzoate ligand makes dihedral angles of 75.64?(12), 64.37?(12) and 2.97?(12)° with the three phenyl ligands. The O atoms of the nitro group are disordered over two sets of sites in a 0.817?(5):0.183?(5) ratio. In the crystal, mol-ecules are linked via inter-molecular C-H?O hydrogen bonds into chains running parallel to [010].

| S-EPMC3200665 | biostudies-literature

catena-Poly[[triphenyl-tin(IV)]-?-2-(cyclo-hexyl-amino-carbon-yl)benzoato-?O:O].

Project description:In the title polymeric complex, [Sn(C(6)H(5))(3)(C(14)H(16)NO(3))](n), adjacent triphenyl-tin cations are bridged by the N-cyclo-hexyl-phthalamate anion through the carboxyl-ate and carbonyl O atoms, forming a helical chain running along the b axis. The amide N atom is a hydrogen-bond donor to the uncoordinated carboxyl-ate O atom. The geometry at the five-coordinate Sn atom is trans-C(3)SnO(2) trigonal-bipyramidal.

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Chlorido(dimethyl sulfoxide-κO)triphenyl-tin(IV).

Project description:In the title compound, [Sn(C(6)H(5))(3)Cl(C(2)H(6)OS)], the Sn(IV) atom is coordinated by three phenyl groups, a chloride ion and a dimethyl sulfoxide mol-ecule in a distorted trigonal-bipyramidal geometry. In the crystal, adjacent mol-ecules are linked through inter-molecular C-H⋯Cl hydrogen bonds, weak C-H⋯π inter-actions and π-π inter-actions [centroid-centroid distance = 3.934 (3) Å. An intra-molecular C-H⋯π inter-action is also observed.

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(2-Chloro-4-nitro-benzoato)(methanol)triphenyl-tin(IV).

Project description:In the title complex, [Sn(C(6)H(5))(3)(C(7)H(3)ClNO(4))(CH(4)O)], the five-coordinate Sn(IV) atom exists in a trigonal-bipyramidal environment, formed by a monodentate carboxyl-ate group, three phenyl rings and a methanol mol-ecule. The axial sites are occupied by the O atoms of the methanol mol-ecule and the carboxyl-ate group, while the equatorial plane is formed by the C atoms of three phenyl rings. The benzene ring of the 2-chloro-4-nitro-benzoate ligand makes dihedral angles of 66.18?(7), 74.71?(7) and 77.39?(7)° with respect to the three phenyl rings. In the crystal, the mol-ecules are linked via inter-molecular O-H?O and C-H?O hydrogen bonds into a column along the b axis.

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(Methanol-?O)(2-methyl-3,5-dinitro-benzoato-?O)triphenyl-tin(IV).

Project description:In the title complex, [Sn(C(6)H(5))(3)(C(8)H(5)N(2)O(6))(CH(3)OH)], the Sn(IV) ion is coordinated in a slightly distorted trigonal-bipyramidal geometry by three phenyl ligands in the equatorial plane and by a 2-methyl-3,5-dinitro-benzene-carboxyl-ato ligand and a methanol ligand at the apical sites. In the crystal, complex mol-ecules are linked via inter-molecular O-H?O hydrogen bonds, forming chains along [100].

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(Methanol-κO)(2-methyl-3-nitro-benzoato-κO)triphenyl-tin(IV).

Project description:The five-coordinate Sn atom in the title compound, [Sn(C(6)H(5))(3)(C(8)H(6)NO(4))(CH(3)OH)], exists in a trans-C(3)SnO(2) trigonal-bipyramidal coordination polyhedron of which the O atoms of the methanol mol-ecule and carboxyl-ate group occupy the apical sites. In the crystal, adjacent mol-ecules are linked by inter-molecular O-H⋯O inter-actions, generating a helical hydrogen-bonded chain running along the b axis.

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catena-Poly[[triphenyl-tin(IV)]-?-5-amino-2-nitro-benzoato-?O:O].

Project description:The title compound, [Sn(C(6)H(5))(3)(C(7)H(5)N(2)O(4))](n), forms polymeric chains along [010]. The Sn(IV) ion is five-coordinated in a distorted trigonal-bipyramidal geometry by two monodentate carboxyl-ate groups and three phenyl rings. The axial sites are occupied by the O atoms of two symmetry-related carboxyl-ate groups [O-Sn-O = 170.88?(3)°]. The benzene ring of the 5-amino-2-nitro-benzoate ligand forms dihedral angles of 82.92?(6), 81.10?(6) and 83.54?(6)° with respect to the three phenyl rings. In the crystal, the chains are linked by inter-molecular N-H?O and weak C-H?O inter-actions into a three-dimensional network. The crystal structure is further stabilized by weak inter-molecular C-H?? inter-actions.

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(Dimethyl sulfoxide-?O)trimeth-yl(2-methyl-3,5-dinitro-benzoato-?O)tin(IV).

Project description:In the title mononuclear complex, [Sn(CH(3))(3)(C(7)H(5)N(2)O(6))(C(2)H(6)OS)], the Sn(IV) ion is coordinated by three methyl groups in the equatorial plane, and by an O atom from a 2-methyl-3,5-dinitrobenzoate ligand and a dimethyl sulfoxide ligand in the axial sites, to form a slightly distorted trigonal-bipyramidal environment. The O atoms of one of the nitro groups are disordered over two sets of sites, with refined occupancies of 0.55?(4) and 0.45?(4). The closest inter-molecular inter-action is a weak C-H?O hydrogen bond.

| S-EPMC3151753 | biostudies-literature

?-2-Amino-terephthalato-?O:O-bis-[triphenyl-tin(IV)].

Project description:The title compound, [Sn(2)(C(6)H(5))(6)(C(8)H(5)NO(4))], contains two triphenyl-tin groups bridged by a 2-amino-terephthalate ligand. The two Sn(IV) centers have similar distorted tetra-hedral coordination geometries. Each Sn(IV) atom is bonded to three phenyl C atoms and one O atom from a carboxyl-ate group. The other O atom of the carboxyl-ate group has a weak inter-action with the Sn atom. The amino group is disordered over two sites, with site-occupancy factors of 0.779?(11) and 0.221?(11). Intra-molecular N-H?O hydrogen bonds are observed.

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