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1-(2,4-Dinitrophenyl)-2-(3-phenylallylidene)hydrazine pyridine hemisolvate

✍ Scribed by Yin, Zhi-Gang ;Qian, Heng-Yu ;Chen, Yu-Zhen ;Feng, Yu-Li

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
295 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

The principal molecule of the title compound, C 15 H 12 N 4 O 4 Á-0.5C 5 H 5 N, is nearly planar, the largest deviation from the mean plane being 0.094 (2) A ˚. The pyridine solvent molecule lies on a twofold axis and is connected to the 1-(2,4dinitrophenyl)-2-(3-phenylallylidene)hydrazine through weak C-HÁ Á ÁO hydrogen bonding. An intramolecular N-HÁ Á ÁO hydrogen bond helps to stabilize the molecular structure.

Related literature

For related literature, see: Okabe et al. (1993).

📜 SIMILAR VOLUMES

(1E,2E)-1,2-Bis[(E)-3-phenylallylidene]h
(1E,2E)-1,2-Bis[(E)-3-phenylallylidene]hydrazine
✍ Chen, Xiao-Hua 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 242 KB

The title compound [alternatively called (__E__)-3-phenylprop-2-enal azine], C~18~H~16~N~2~, was synthesized by the reaction of hydrocinnamaldehyde with hydrazine hydrate. The nearly planar molecule is centrosymmetric, with the mid-point of the N—N bond lying at an inversion center.

(E)-1-(2,4-Dinitro­phen­yl)-2-[4-meth­ox
(E)-1-(2,4-Dinitro­phen­yl)-2-[4-meth­oxy-3-(4-methyl­benzene­sulfon­yloxy)benzyl­idene]hydrazine
✍ Zhang, Qiao-Zhen ;Zhao, Yan-Li ;Chen, Xin ;Yu, Ming 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 171 KB

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.