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8-Hy-droxy-2-methyl-quinolinium diiodido(2-methyl-quinolin-8-olato-κN,O)zincate.

ABSTRACT: The reaction of 2-methyl-8-hy-droxy-quinoline and zinc iodide in acetonitrile affords the title salt, (C(10)H(10)NO)[Zn(C(10)H(8)NO)I(2)], in which the Zn(II) ion is coordinated by a N,O-chelating 2-methyl-quinolin-8-olate ligand and two iodide ligands in a distorted tetra-hedral geometry. The cation is linked to the anion by an O-H⋯O hydrogen bond.

SUBMITTER: Najafi E

PROVIDER: S-EPMC3200965 | biostudies-literature |

REPOSITORIES: biostudies-literature

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8-Hy-droxy-2-methyl-quinolinium diiodido(2-methyl-quinolin-8-olato-κN,O)zincate(II) methanol monosolvate.

Project description:The anion of the title salt, (C(10)H(10)NO)[Zn(C(10)H(8)NO)I(2)]·CH(3)OH, has its metal atom N,O-chelated by the deprotonated 2-methyl-8-hy-droxy-quinoline ligand. The hy-droxy unit of the cation is a hydrogen-bond donor to the alkoxide O atom of the tetra-hedrally coordinated anion, whereas the ammonium cation acts as a hydrogen-bond donor to the methano-lic O atom. In the crystal, adjacent ion pairs and solvent mol-ecules are linked by a methanol-halogen O-H⋯I hydrogen bond, generating a chain running along the a axis.

| S-EPMC2983225 | biostudies-literature

8-Hy-droxy-2-methyl-quinolinium dichlorido(2-methyl-quinolin-8-olato-κN,O)zincate acetonitrile disolvate.

Project description:The reaction of 2-methyl-8-hy-droxy-quinoline and zinc chloride in acetonitrile affords the title solvated salt, (C(10)H(10)NO)[Zn(C(10)H(8)NO)Cl(2)]·2CH(3)CN, in which the Zn(II) atom is coordinated by an- N,O-chelating 2-methyl-quinolin-8-olate ligand and two chloride ligands in a distorted tetra-hedral geometry. The cation is linked to the heterocyclic anion by an O-H⋯O hydrogen bond and the quinolinium H atom forms a inter-molecular N-H⋯N hydrogen bond with one of the acetonitrile solvent mol-ecules.

| S-EPMC3200945 | biostudies-literature

8-Hy-droxy-2-methyl-quinolinium dibromido(2-methyl-quinolin-8-olato-κN,O)zincate(II) methanol monosolvate.

Project description:The anion of the title salt, (C(10)H(10)NO)[ZnBr(2)(C(10)H(8)NO)]·CH(3)OH, has its metal atom N,O-chelated by the deprotonated 2-methyl-8-hy-droxy-quinoline ligand. The hy-droxy unit of the cation is a hydrogen-bond donor to the alkoxide O atom of the tetra-hedrally coordinated anion, whereas the ammonium cation is a hydrogen-bond donor to the methano-lic O atom. In the crystal, adjacent ion pairs and solvent mol-ecules are linked by a methanol-halogen O-H⋯Br hydrogen bond, generating a chain running along the a axis.

| S-EPMC2983420 | biostudies-literature

8-Hy-droxy-2-methyl-quinolinium tetra-chlorido(quinolin-2-olato-κN,O)stannate(IV) methanol disolvate.

Project description:In the reaction of 8-hy-droxy-quinoline, 2-methyl-8-hy-droxy-quinoline and stannic chloride, the 2-methyl-8-hy-droxy-quinoline is protonated, yielding the disolvated title salt, (C(10)H(10)NO)[SnCl(4)(C(9)H(6)NO)]·2CH(3)OH. The Sn(IV) atom in the anion is N,O-chelated by the hy-droxy-quinolinate in a cis-SnNOCl(4) octa-hedral geometry. In the crystal, the cation, anion and solvent mol-ecules are linked by N-H⋯O, O-H⋯O and O-H⋯Cl hydrogen bonds, generating a three-dimensional network.

| S-EPMC3051736 | biostudies-literature

8-Hydr-oxy-2-methyl-quinolinium dichlorido(2-methyl-quinolin-8-olato-κN,O)zincate(II) methanol solvate.

Project description:The reaction of zinc chloride and 2-methyl-8-hydroxy-quinoline in methanol yielded the title monosolvated salt, (C(10)H(10)NO)[ZnCl(2)(C(10)H(8)NO)]·CH(3)OH, which has the Zn atom within a distorted Cl(2)NO tetra-hedral coordination geometry. Supra-molecular chains feature in the crystal structure, comprising all components of the structure stabilized by a combination of O-H⋯O, N-H⋯O and O-H⋯Cl hydrogen bonding.

| S-EPMC2977600 | biostudies-literature

8-Hy-droxy-2-methyl-quinolinium dibromido(2-methyl-quinolin-8-olato-?N,O)zincate acetonitrile mono-solvate.

Project description:The reaction of 2-methyl-8-hy-droxy-quinoline and zinc bromide in acetonitrile affords the title solvated salt, (C(10)H(10)NO)[ZnBr(2)(C(10)H(8)NO)]·CH(3)CN, in which the Zn(II) ion is coordinated by a N,O-chelating 2-methyl-quinolin-8-olate ligand and two bromide ligands in a distorted tetra-hedral geometry. The cation is linked to the anion by an O-H?O hydrogen bond and the quinolinium H atom forms an inter-molecular N-H?N hydrogen bond with the acetonitrile solvent mol-ecule.

| S-EPMC3200891 | biostudies-other

10-Hy-droxy-benzo[h]quinolinium tetra-chlorido(2-methyl-quinolin-8-olato-?N,O)stannate(IV) methanol disolvate.

Project description:In the disolvated title salt, (C(13)H(10)NO)[SnCl(4)(C(10)H(8)NO)]·2CH(3)OH, the Sn(IV) atom is chelated by the N,O-bidentate 2-methyl-quinolin-8-olate ion and is further coordinated by four chloride ions, showing a distorted octa-hedral SnNOCl(4) geometry. In the crystal, the cation and anion are linked to the methanol mol-ecules by O-H?O and N-H?O hydrogen bonds.

| S-EPMC3200771 | biostudies-literature

8-Hy-droxy-2-methyl-quinolinium tetra-chlorido(quinolin-8-olato-?(2)N,O)stan-nate(IV).

Project description:The reaction of 8-hy-droxy-quinoline, 2-methyl-quinolin-8-ol and stannic chloride yields the protonated 8-hy-droxy-2-methyl-quinolinium species. In the title salt, (C(10)H(10)NO)[Sn(C(9)H(6)NO)Cl(4)], the Sn(IV) cation is N,O-chelated by the quinolin-8-olate anion and is further coordinated by four Cl(-) anions in a distorted cis-SnNOCl(4) octa-hedral geometry. In the crystal, the cation is linked to the anion by an O-H?O hydrogen bond.

| S-EPMC3379079 | biostudies-other

A potential anti-cancer agent: 5-chloro-7-iodo-8-hy-droxy-quinolinium dichlorido(5-chloro-7-iodo-quinolin-8-olato-κN,O)palladium(II) dihydrate.

Project description:The title Pd(II) coordination compound, (C(9)H(6)ClINO)[PdCl(2)(C(9)H(4)ClINO)]·2H(2)O, was prepared as a potential anti-cancer agent. Its structure is ionic and consists of a square-planar [PdCl(2)(CQ)](-) complex anion (CQ is 5-chloro-7-iodo-quinolin-8-olate), with the Pd(II) atom surrounded by two chloride ligands in a cis configuration and one N,O-bidentate CQ mol-ecule, a protonated anion of CQ as counter-cation and two non-coordinated water mol-ecules. The water mol-ecules are involved in O-H⋯O and N-H⋯O hydrogen bonds, which inter-connect the HCQ(+) cations into a chain parallel to [010]. Apart from these inter-actions, the structure is also stabilized by face-to-face π-π inter-actions [centroid-centroid = 3.546 (3) Å], which occur between the phenolic parts of the complex anions and cations.

| S-EPMC3246939 | biostudies-literature

8-Hy-droxy-2-methyl-quinolinium tetra-chlorido(pyridine-2-carboxyl-ato-κN,O)stannate(IV).

Project description:In the reaction of pyridine-2-carb-oxy-lic acid and stannic chloride in the presence of 2-methyl-8-hy-droxy-quinoline, the 2-methyl-8-hy-droxy-quinoline is protonated, yielding the title salt, (C(10)H(10)NO)[SnCl(4)(C(6)H(4)NO(2))]. The Sn(IV) atom in the anion is N,O-chelated by a pyridine-2-carboxyl-ate in a cis-SnNOCl(4) octa-hedral geometry. The cation is linked to the anion by an O-H⋯O hydrogen bond.

| S-EPMC3051689 | biostudies-literature

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