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4-[(Phenyl­diazen­yl)amino]benzaldehyde

✍ Scribed by Liu, Xin-Gang ;Feng, Ya-Qing ;Liu, Dong-Qing ;Zhao, Yao

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
157 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

The molecular structure of (I), with atom labels and 30% probability ellipsoids. H atoms are drawn as spheres of arbitrary radius.

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(E)-2-Acetyl-4-(phenyl­diazen­yl)phenol
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A view of (I), with the atom-numbering scheme and 50% probability displacement ellipsoids for non-H atoms. The intramolecular hydrogen bond is shown as a dashed line.

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The molecule of the title compound, C 15 H 14 N 2 O 2 , is approximately planar and displays a trans configuration with respect to the N N double bond. The dihedral angle between the two aromatic rings is 10.90 ( 14) . The molecules are stacked via weak C-HÁ Á Á interactions.

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In the title structure, C 16 H 16 N 2 O 3 , the benzene rings are in a trans configuration with respect to the azo double bond and the molecule is essentially planar.

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