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Tricyclo-hexyl(2,3-dibromo-3-phenyl-propionato-?O)tin(IV).

ABSTRACT: Tricyclo-hexyl-tin cinnamate reacts with 4,4-dimethyl-amino-pyridine hydro-bromide perbromide to form the title compound, [Sn(C(6)H(11))(3)(C(9)H(7)Br(2)O(2))], which exists as a monomeric mol-ecule with the Sn atom in a distorted tetra-hedral C(3)O coordination geometry.

SUBMITTER: Thong PY

PROVIDER: S-EPMC2977555 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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Tricyclo-hexyl(2,3-dibromo-3-phenyl-propionato-κO)tin(IV).

Thong Pui Yee PY Lo Kong Mun KM Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20090408 Pt 5

Tricyclo-hexyl-tin cinnamate reacts with 4,4-dimethyl-amino-pyridine hydro-bromide perbromide to form the title compound, [Sn(C(6)H(11))(3)(C(9)H(7)Br(2)O(2))], which exists as a monomeric mol-ecule with the Sn atom in a distorted tetra-hedral C(3)O coordination geometry. ...[more]

PMID: 21583741

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Tricyclo-hexyl[2-(2,3-dimethyl-anilino)benzoato-?O]tin(IV).

Project description:In the title compound, [Sn(C(6)H(11))(3)(C(15)H(14)NO(2))], the Sn(IV) atom adopts a distorted tetra-hedral SnOC(3) arrangement. The dihedral angle between the benzene rings in the mefanamic acid mol-ecule is 82.16?(17)° and intra-molecular N-H?O and C-H?O hydrogen bonds help to establish the conformation. Two of the cyclo-hexyl rings are disordered over two sets of sites with equal occupancies.

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Tricyclo-hexyl(piperidine-1-dithio-carboxyl-ato-κS)tin(IV).

Project description:In the title compound, [Sn(C(6)H(11))(3)(C(6)H(10)NS(2))], the Sn(IV) atom is tetra-coordinated by three C atoms from cyclo-hexyl groups and one S atom from a piperidine-dithio-carboxyl-ate anion. The coordination geometry is distorted tetra-hedral, with Sn-C bond lengths in the range 2.133 (6)-2.188 (6) Å and with an Sn-S bond length of 2.4516 (19) Å. The nonbonded S atom of the piperidine-dithio-carboxyl-ate anion makes an Sn⋯S contact of 3.174 (3) Å.

| S-EPMC2961956 | biostudies-literature

Tricyclo-hex-yl(3,5-dibromo-2-hy-droxy-benzoato-κO)tin(IV).

Project description:In the title compound, [Sn(C(6)H(11))(3)(C(7)H(3)Br(2)O(3))], the Sn atom is four-coordinate and possesses a distorted Sn(C(3)O) tetra-hedral geometry, with Sn-C bond lengths in the range 2.132 (6)-2.144 (6) Å and with Sn-O = 2.086 (4) Å. The uncoordinated carboxyl-ate O atom forms a weak contact with the Sn atom, with an Sn⋯O separation of 2.962 (2) Å.

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Project description:The Sn(IV) atom in the monomeric title compound, [Sn(C(6)H(5))(3)(C(9)H(9)O(3))] exists in a distorted SnC(3)O tetra-hedral geometry. In the crystal structure, inversion dimers arise from pairs of O-H?O hydrogen bonds.

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2,3-Dibromo-3-phenyl-propionic acid.

Project description:In the crystal of the title compound, C(9)H(8)Br(2)O(2), inversion dimers linked by two O-H?O hydrogen bonds occur. All of the carbon and oxygen atoms are disordered over two sets of sites in a 2:1 ratio.

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Dichlorido{4-cyclo-hexyl-1-[1-(2-pyridyl-?N)ethyl-idene]thio-semicarbazidato-?N,S}phenyl-tin(IV).

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Aqua-chlorido{2-[2-(cyclo-hexyl-carbamo-thioyl-κS)hydrazinyl-idene-κN]propano-ato(2-)}phenyl-tin(IV).

Project description:In the title organotin compound, [Sn(C(6)H(5))(C(10)H(15)N(3)O(2)S)Cl(H(2)O)], the Sn atom is coordinated by the S, O, and imine N atoms of the dinegative tridentate ligand, a chloride ligand, the ipso-C atom of a phenyl ligand and by a water mol-ecule in a distorted octa-hedral coordination environment. Coordin-ated water mol-ecules link the organotin mol-ecules by forming O-H⋯O hydrogen bonds with both carbonyl and carboxyl-ate O atoms, leading to 12-membered {⋯OCO⋯HOH⋯}(2) synthons. This results in the formation of supra-molecular chains along the c axis. The chains pack in the ac plane and stack along the b axis with links between layers afforded by N-H⋯Cl hydrogen bonds.

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Crystal structures and Hirshfeld surface analyses of (N-hexyl-N-methyl-dithio-carbamato-?2S,S')triphenyl-tin(IV) and [N-methyl-N-(2-phenyl-ethyl)-dithio-carbamato-?2S,S']tri-phenyl-tin(IV).

Project description:The crystal and mol-ecular structures of two tri-phenyl-tin di-thio-carbamate compounds, viz. [Sn(C6H5)3(C8H16NS2)], (I), and [Sn(C6H5)3(C10H12NS2)], (II), are described. The di-thio-carbamate ligand in each mol-ecule coordinates in an asymmetric fashion resulting in heavily distorted tetra-hedral C3S coordin-ation geometries for the Sn atoms, with the distortions traced to the close approach of the non-coordinating thione-S atom. The mol-ecular packing in both compounds features C-H??(Sn-phen-yl) inter-actions. In (I), the donors are Sn-phenyl-C-H groups leading to centrosymmetric aggregates, while in (II), the donors are both Sn-phenyl-C-H and methyl-C-H groups leading to supra-molecular chains propagating along the b axis. The identified aggregates assemble into their respective crystals with no directional inter-actions between them. An analysis of the Hirshfeld surfaces show distinctive patterns, but an overwhelming predominance (>99% in each case) of H?H, C?H/H?C and S?H/H?S contacts on the respective Hirshfeld surface.

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Octa-n-butyl-1?C,2?C,3?,4?C-bis-(?-2,3-dibromo-propionato)-1:2?O:O',3:4?O:O'-bis-(2,3-dibromo-propionato)-1?O,3?O-di-?(3)-oxido-1:2:4?O:O:O,2:3:4?O:O:O-tetra-tin(IV).

Project description:In the centrosymmetric tetra-nuclear title complex, [Sn(4)(C(4)H(9))(8)(C(3)H(3)Br(2)O(2))(4)O(2)], one of the two independent Sn atoms is five-coordinated by one O atom of the carboxyl-ate anion, two bridging O atoms and two n-butyl groups in a C(2)SnO(3) distorted trigonal bipyramidal geometry. The other Sn atom also has a distorted trigonal bipyramidal geometry, being coordinated by two O atoms of two carboxyl-ate anions, one bridging O atom and two butyl groups. An inter-esting feature of the crystal structure is the short Sn?O [2.756?(4)?Å] and O?O [2.608?(3)?Å] inter-actions. The -BrCH(2)-CHBr- segments of the two carboxyl-ate anions are disordered over two positions [site occupancies of 0.60?(1)/0.40?(1) and 0.53?(2)/0.47?(2)]. Weak non-directional C-H?O inter-actions lead to the formation of infinte chains along the a axis; other weak inter-molecular C-H?? inter-actions are also present.

| S-EPMC2959824 | biostudies-other

Tris(o-chloro-benz-yl)[3-(4-meth-oxybenzoyl)-propionato-?O]tin(IV).

Project description:The tin atom in the title compound, [Sn(C(7)H(6)Cl)(3)(C(11)H(11)O(4))], exists in a distorted tetra-hedral coordination environment. The carboxyl-ate anion is equally disordered over two positions.

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