(E)-2-{1-[(4-Ethoxyphenyl)imino]ethyl}phenol
✍ Scribed by Petek, Hande ;Albayrak, Çiğdem ;Ağar, Erb˙il ;Ískeleli, Nazan Ocak ;Şenel, Ismet
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 312 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The crystal structure of the title compound, C 16 H 17 NO 2 , contains two independent molecules in the asymmetric unit. Both molecules adopt the phenol-imine tautomeric form, with strong intramolecular O-HÁ Á ÁN hydrogen bonds. The crystal packing is stabilized by van der Waals interactions.
📜 SIMILAR VOLUMES
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.
In the molecule of the title compound, C~25~H~27~N~3~, the two 2,6-dimethyl-substituted phenyl rings are connected to the pyridine ring __via__ the C=N imine bonds. Although the compound includes three N atoms, there are no obvious hydrogen-bond or π–π interactions in the crystal structure.
The title compound, C 12 H 17 N 3 O, was obtained by the direct solvent-free reaction of salicylaldehyde with 1-amino-4methylpiperazine. The piperazine ring adopts a chair conformation. In the crystal structure, strong intramolecular O-HÁ Á ÁN hydrogen bonds, weak intermolecular C-HÁ Á ÁO hydrogen b