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(E)-1-(2,4-Dinitro­phen­yl)-2-[4-meth­oxy-3-(4-methyl­benzene­sulfon­yloxy)benzyl­idene]hydrazine

✍ Scribed by Zhang, Qiao-Zhen ;Zhao, Yan-Li ;Chen, Xin ;Yu, Ming

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
171 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

Single-crystal X-ray study T = 294 K Mean (C-C) = 0.005 A R factor = 0.049 wR factor = 0.131 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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The title compound, C 21 H 19 N 3 O 6 S, crystallizes with two molecules in the asymmetric unit. The conformations of these non-planar molecules are similar. Intermolecular N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds help to consolidate the crystal structure.

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In the title compound, C 21 H 19 N 3 O 6 S, the vanillin group makes dihedral angles of 56.00 (7) and 7.22 (8) with the 4-methylbenzene ring and the nitrophenylhydrazine ring, respectively. The crystal packing is stabilized by intermolecular N-HÁ Á ÁO hydrogen bonds and weak, non-classical intermole