Crystal structure of 3-{(E)-[(3,4-dichlorophenyl)imino]methyl}benzene-1,2-diol

Crystal structure of 3-{(E)-[(3,4-dichlorophenyl)imino]methyl}benzene-1,2-diol

In the title Schiff base, C13H9Cl2NO2, which arose from the condensation of 3,4-dichloroaniline with 2,3-dihydroxybenzaldehyde, the dihedral angle between the aromatic rings is 44.74 (13)°. Intramolecular O—H...O and O—H...N hydrogen bonds close S(5) and S(6) rings, respectively. In the crystal, inv...

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Bibliographic Details
Main Authors: Muhammad Nawaz Tahir, Hazoor Ahmad Shad, Abdul Rauf, Abdul Haleem Khan
Format: Article
Language:English
Published: International Union of Crystallography 2015-02-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
benzene-1,2-diol
Schiff base
hydrogen bonding
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989015001401
Description
Summary:In the title Schiff base, C13H9Cl2NO2, which arose from the condensation of 3,4-dichloroaniline with 2,3-dihydroxybenzaldehyde, the dihedral angle between the aromatic rings is 44.74 (13)°. Intramolecular O—H...O and O—H...N hydrogen bonds close S(5) and S(6) rings, respectively. In the crystal, inversion dimers linked by pairs of O—H...O hydrogen bonds generate R22(10) loops. A weak C—H...π interaction is also observed.
ISSN:2056-9890

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