The title compound, CHBrNO, was synthesized by the condensation reaction of 2,3-di-hydroxy-benzaldehyde and 2-bromo-3-methyl-aniline. It crystallizes in the centrosymmetric triclinic space group . The configuration about the C=N bond is . The dihedral angle between the planes of the 5-(2-bromo-3-methyl-phenyl ring and the catechol ring is 2.80 (17)°. In the crystal, O-H⋯O hydrogen-bond inter-actions consolidate the crystal packing.
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http://dx.doi.org/10.1107/S2056989019015718 | DOI Listing |
Acta Crystallogr E Crystallogr Commun
December 2015
Unité de Recherche de Chimie de l'Environnement et Moléculaire Structurale CHEMS, Université Frères Montouri, Constantine 25000, Algeria; Département Sciences de la Matière, Faculté des Sciences Exactes et Sciences de la Nature et de la Vie, Université Oum El Bouaghi, Algeria.
In the asymmetric unit of the title compound, [HgCl2(C16H14N4S)], the Hg(II) cation is linked to two Cl atoms and two imidazole N atoms of the chelating bis-[(1H-benzimidazol-2-yl)meth-yl]sulfane ligand, forming a slightly distorted tetra-hedral environment. The substitued imidazole rings of the ligand are almost perfectly planar [with maximum deviations of 0.017 (3) and 0.
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