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6901473 
Journal Article 
Synthesis and Crystal Structure of 1-(4-{[(E)-3,5-dibromo-2-hydroxybenzylidene]amino}phenyl)ethanone Oxime 
Zhao, Li; Dong, X; Wang, Li; Cheng, Q; Zhao, JiX; , 
2013 
Yes 
Asian Journal of Chemistry
ISSN: 0970-7077
EISSN: 0975-427X 
ASIAN JOURNAL OF CHEMISTRY 
SAHIBABAD 
25 
4061-4063 
English 
The title compound 1-(4-{[(E)-dibromo-2-hydroxybenzylidene]amino}phenyl)ethanone oxime, was synthesized by the reaction of 3,5-dibromosalicylaldehyde with 4-amino-phenylethanone oxime in ethanol. The molecule crystallizes in the triclinic system, space group P2(1)/c, with four crystallographically independent molecules in the unit cell. The two benzene rings form a dihedral angle of 21.63 degrees. In the crystal structure, there are a strong intramolecular O2-H2 center dot center dot center dot N2 hydrogen bond between the hydroxyl (O2-H2) group and the Schiff base nitrogen (N2) atom, with the distance between N2 and O2 is 2.580(4) angstrom. Moreover, a dimer is formed with another adjacent molecule by two pairs of intermolecular O1-H1 center dot center dot center dot N1 hydrogen bonds.