Crystal structure of (1Z,2E)-cinnamaldehyde oxime

Bernhard Bugenhagen; Nuha Al Soom; Yosef Al Jasem; Thies Thiemann

doi:10.1107/S2056989015023853

Crystal structure of (1Z,2E)-cinnamaldehyde oxime

Bernhard Bugenhagen, Nuha Al Soom, Yosef Al Jasem, Thies Thiemann

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The title compound, C₉H₉NO, crystallized with two independent molecules (A and B) in the asymmetric unit. The conformation of the two molecules differs slightly with the phenyl ring in molecule A, forming a dihedral angle of 15.38(12)° with the oxime group (O - N=C), compared to the corresponding angle of 26.29(11)° in molecule B. In the crystal, the A and B molecules are linked head-to-head by O - H⋯N hydrogen bonds, forming -A-B-A-B- zigzag chains along [010]. Within the chains and between neighbouring chains there are C - H⋯π interactions present, forming a three-dimensional structure.

Original language	English
Pages (from-to)	o1063-o1064
Journal	Acta Crystallographica Section E: Crystallographic Communications
Volume	71
DOIs	https://doi.org/10.1107/S2056989015023853
Publication status	Published - 2015

Keywords

C - H⋯π interactions
O - H⋯N hydrogen bonding
cinnamaldehyde
conformers
crystal structure
oxime

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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10.1107/S2056989015023853

Cite this

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title = "Crystal structure of (1Z,2E)-cinnamaldehyde oxime",

abstract = "The title compound, C9H9NO, crystallized with two independent molecules (A and B) in the asymmetric unit. The conformation of the two molecules differs slightly with the phenyl ring in molecule A, forming a dihedral angle of 15.38(12)° with the oxime group (O - N=C), compared to the corresponding angle of 26.29(11)° in molecule B. In the crystal, the A and B molecules are linked head-to-head by O - H⋯N hydrogen bonds, forming -A-B-A-B- zigzag chains along [010]. Within the chains and between neighbouring chains there are C - H⋯π interactions present, forming a three-dimensional structure.",

keywords = "C - H⋯π interactions, O - H⋯N hydrogen bonding, cinnamaldehyde, conformers, crystal structure, oxime",

author = "Bernhard Bugenhagen and {Al Soom}, Nuha and {Al Jasem}, Yosef and Thies Thiemann",

year = "2015",

doi = "10.1107/S2056989015023853",

language = "English",

volume = "71",

pages = "o1063--o1064",

journal = "Acta Crystallographica Section E: Crystallographic Communications",

issn = "2056-9890",

publisher = "International Union of Crystallography",

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TY - JOUR

T1 - Crystal structure of (1Z,2E)-cinnamaldehyde oxime

AU - Bugenhagen, Bernhard

AU - Al Soom, Nuha

AU - Al Jasem, Yosef

AU - Thiemann, Thies

PY - 2015

Y1 - 2015

N2 - The title compound, C9H9NO, crystallized with two independent molecules (A and B) in the asymmetric unit. The conformation of the two molecules differs slightly with the phenyl ring in molecule A, forming a dihedral angle of 15.38(12)° with the oxime group (O - N=C), compared to the corresponding angle of 26.29(11)° in molecule B. In the crystal, the A and B molecules are linked head-to-head by O - H⋯N hydrogen bonds, forming -A-B-A-B- zigzag chains along [010]. Within the chains and between neighbouring chains there are C - H⋯π interactions present, forming a three-dimensional structure.

AB - The title compound, C9H9NO, crystallized with two independent molecules (A and B) in the asymmetric unit. The conformation of the two molecules differs slightly with the phenyl ring in molecule A, forming a dihedral angle of 15.38(12)° with the oxime group (O - N=C), compared to the corresponding angle of 26.29(11)° in molecule B. In the crystal, the A and B molecules are linked head-to-head by O - H⋯N hydrogen bonds, forming -A-B-A-B- zigzag chains along [010]. Within the chains and between neighbouring chains there are C - H⋯π interactions present, forming a three-dimensional structure.

KW - C - H⋯π interactions

KW - O - H⋯N hydrogen bonding

KW - cinnamaldehyde

KW - conformers

KW - crystal structure

KW - oxime

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JO - Acta Crystallographica Section E: Crystallographic Communications

JF - Acta Crystallographica Section E: Crystallographic Communications

ER -

Crystal structure of (1Z,2E)-cinnamaldehyde oxime

Abstract

Keywords

ASJC Scopus subject areas

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