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N-[3-(2,6-Dimethylanilino)-1-methylbut-2-enylidene]-2,6-dimethylanilinium chloride.

Jiménez-Pérez VM, Bernès S, Munõz BM, Kharisov BI, Vela AV - Acta Crystallogr Sect E Struct Rep Online (2009)

Bottom Line: Both N-H groups in the cation form strong hydrogen bonds with two symmetry-related chloride anions.The resulting supra-molecular structure is a one dimensional polymer running along [001], alternating cations and anions.The π-π inter-action observed in the mol-ecule, characterized by a centroid-centroid separation of 4.298 (4) Å, is thus extended to the chains, with separations of 5.222 (4) Å between benzene rings of neighbouring cations in the crystal.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title salt, C(21)H(27)N(2) (+)·Cl(-) resulted from the condensation between 2,6-dimethyl-aniline and acetyl-acetone in acidified ethanol. The bulky cation is stabilized in a β-imino-enamine tautomeric form, and presents a W-shaped conformation. The benzene rings are arranged almost parallel, with a dihedral angle of 6.58 (4)° between the mean planes. Both N-H groups in the cation form strong hydrogen bonds with two symmetry-related chloride anions. The resulting supra-molecular structure is a one dimensional polymer running along [001], alternating cations and anions. The π-π inter-action observed in the mol-ecule, characterized by a centroid-centroid separation of 4.298 (4) Å, is thus extended to the chains, with separations of 5.222 (4) Å between benzene rings of neighbouring cations in the crystal.

No MeSH data available.


Related in: MedlinePlus

A part of the crystal structure of the title compound, with hydrogen bonds displayed as dashed lines. Two neighbouring chains are shown, with Cl- ions represented as green spheres, and omitting all C-bonded H atoms.
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Fap2: A part of the crystal structure of the title compound, with hydrogen bonds displayed as dashed lines. Two neighbouring chains are shown, with Cl- ions represented as green spheres, and omitting all C-bonded H atoms.


N-[3-(2,6-Dimethylanilino)-1-methylbut-2-enylidene]-2,6-dimethylanilinium chloride.

Jiménez-Pérez VM, Bernès S, Munõz BM, Kharisov BI, Vela AV - Acta Crystallogr Sect E Struct Rep Online (2009)

A part of the crystal structure of the title compound, with hydrogen bonds displayed as dashed lines. Two neighbouring chains are shown, with Cl- ions represented as green spheres, and omitting all C-bonded H atoms.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC2969422&req=5

Fap2: A part of the crystal structure of the title compound, with hydrogen bonds displayed as dashed lines. Two neighbouring chains are shown, with Cl- ions represented as green spheres, and omitting all C-bonded H atoms.
Bottom Line: Both N-H groups in the cation form strong hydrogen bonds with two symmetry-related chloride anions.The resulting supra-molecular structure is a one dimensional polymer running along [001], alternating cations and anions.The π-π inter-action observed in the mol-ecule, characterized by a centroid-centroid separation of 4.298 (4) Å, is thus extended to the chains, with separations of 5.222 (4) Å between benzene rings of neighbouring cations in the crystal.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
The title salt, C(21)H(27)N(2) (+)·Cl(-) resulted from the condensation between 2,6-dimethyl-aniline and acetyl-acetone in acidified ethanol. The bulky cation is stabilized in a β-imino-enamine tautomeric form, and presents a W-shaped conformation. The benzene rings are arranged almost parallel, with a dihedral angle of 6.58 (4)° between the mean planes. Both N-H groups in the cation form strong hydrogen bonds with two symmetry-related chloride anions. The resulting supra-molecular structure is a one dimensional polymer running along [001], alternating cations and anions. The π-π inter-action observed in the mol-ecule, characterized by a centroid-centroid separation of 4.298 (4) Å, is thus extended to the chains, with separations of 5.222 (4) Å between benzene rings of neighbouring cations in the crystal.

No MeSH data available.


Related in: MedlinePlus