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Crystal structure of chlorido-{4,5-dimeth-oxy-2-[(2,3-η)-2-prop-2-en-1-yl]phenyl-κC (1)}(piperidine-κN)platinum(II) ethanol monosolvate.

Mangwala Kimpende P, Thi Da T, Nguyen Huu D, Van Meervelt L - Acta Crystallogr Sect E Struct Rep Online (2014)

Bottom Line: In the title compound, [Pt(C11H13O2)Cl(C5H11N)]·C2H5OH, the Pt(II) cation is penta-coordinated in a distorted square-planar geometry.In the crystal, inversion dimers showing C-H⋯Cl and C-H⋯π inter-actions are further stacked in columns along the a axis via C-H⋯π inter-actions.The ethanol solvate mol-ecule inter-acts with neighbouring meth-oxy groups of methyl-eugenol through O-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

Affiliation: Chemistry Department, University of Kinshasa, Kinshasa XI BP 190, D.R. Congo.

ABSTRACT
In the title compound, [Pt(C11H13O2)Cl(C5H11N)]·C2H5OH, the Pt(II) cation is penta-coordinated in a distorted square-planar geometry. In the crystal, inversion dimers showing C-H⋯Cl and C-H⋯π inter-actions are further stacked in columns along the a axis via C-H⋯π inter-actions. The ethanol solvate mol-ecule inter-acts with neighbouring meth-oxy groups of methyl-eugenol through O-H⋯O hydrogen bonds.

No MeSH data available.


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Mol­ecular structure of the title compound with displacement ellipsoids drawn at the 50% probability level and the O—H⋯O inter­actions shown as dashed lines.
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fig1: Mol­ecular structure of the title compound with displacement ellipsoids drawn at the 50% probability level and the O—H⋯O inter­actions shown as dashed lines.

Mentions: In [PtCl(Meug-1H)(piperidine)], the PtII cation is penta­coordinated with PtII at the centre of a distorted square-planar geometry. The methyl­eugenol is bound with the PtII cation both at the ethyl­enic double bond and at a deprotonated benzene carbon atom (Fig. 1 ▶). The two meth­oxy groups of the methyl­eugenol part are almost in the phenyl plane, as illustrated by the torsion angles C2—C3—O1—C7 [−7.9 (6)°] and C5—C4—O2—C8 [−4.0 (6)°]. The piperidine is in the cis position with respect to the ethyl­enic double bond. The piperidine ring occurs in the usual chair conformation with the N1—Pt1 bond in the equatorial position. The best planes through the two six-membered rings make a dihedral angle of 24.6 (2)°. In order to avoid steric hindrance between Cl1 and the two ring systems, especially atoms C2 and C12, both rings rotate along their bond with Pt1. This is easier for the piperidine ring [resulting in a C12—N1—Pt1—Cl1 torsion angle of 70.7 (2)°] than for the phenyl ring [C2—C1—Pt1—Cl1 torsion angle of only −25.0 (4)°]. As a consequence the H12B⋯Cl1 distance (2.831 Å) is larger than the H2⋯Cl1 distance (2.789 Å).


Crystal structure of chlorido-{4,5-dimeth-oxy-2-[(2,3-η)-2-prop-2-en-1-yl]phenyl-κC (1)}(piperidine-κN)platinum(II) ethanol monosolvate.

Mangwala Kimpende P, Thi Da T, Nguyen Huu D, Van Meervelt L - Acta Crystallogr Sect E Struct Rep Online (2014)

Mol­ecular structure of the title compound with displacement ellipsoids drawn at the 50% probability level and the O—H⋯O inter­actions shown as dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4257290&req=5

fig1: Mol­ecular structure of the title compound with displacement ellipsoids drawn at the 50% probability level and the O—H⋯O inter­actions shown as dashed lines.
Mentions: In [PtCl(Meug-1H)(piperidine)], the PtII cation is penta­coordinated with PtII at the centre of a distorted square-planar geometry. The methyl­eugenol is bound with the PtII cation both at the ethyl­enic double bond and at a deprotonated benzene carbon atom (Fig. 1 ▶). The two meth­oxy groups of the methyl­eugenol part are almost in the phenyl plane, as illustrated by the torsion angles C2—C3—O1—C7 [−7.9 (6)°] and C5—C4—O2—C8 [−4.0 (6)°]. The piperidine is in the cis position with respect to the ethyl­enic double bond. The piperidine ring occurs in the usual chair conformation with the N1—Pt1 bond in the equatorial position. The best planes through the two six-membered rings make a dihedral angle of 24.6 (2)°. In order to avoid steric hindrance between Cl1 and the two ring systems, especially atoms C2 and C12, both rings rotate along their bond with Pt1. This is easier for the piperidine ring [resulting in a C12—N1—Pt1—Cl1 torsion angle of 70.7 (2)°] than for the phenyl ring [C2—C1—Pt1—Cl1 torsion angle of only −25.0 (4)°]. As a consequence the H12B⋯Cl1 distance (2.831 Å) is larger than the H2⋯Cl1 distance (2.789 Å).

Bottom Line: In the title compound, [Pt(C11H13O2)Cl(C5H11N)]·C2H5OH, the Pt(II) cation is penta-coordinated in a distorted square-planar geometry.In the crystal, inversion dimers showing C-H⋯Cl and C-H⋯π inter-actions are further stacked in columns along the a axis via C-H⋯π inter-actions.The ethanol solvate mol-ecule inter-acts with neighbouring meth-oxy groups of methyl-eugenol through O-H⋯O hydrogen bonds.

View Article: PubMed Central - HTML - PubMed

Affiliation: Chemistry Department, University of Kinshasa, Kinshasa XI BP 190, D.R. Congo.

ABSTRACT
In the title compound, [Pt(C11H13O2)Cl(C5H11N)]·C2H5OH, the Pt(II) cation is penta-coordinated in a distorted square-planar geometry. In the crystal, inversion dimers showing C-H⋯Cl and C-H⋯π inter-actions are further stacked in columns along the a axis via C-H⋯π inter-actions. The ethanol solvate mol-ecule inter-acts with neighbouring meth-oxy groups of methyl-eugenol through O-H⋯O hydrogen bonds.

No MeSH data available.


Related in: MedlinePlus