2,4-Bis[2-chloro-4-(trifluoromethyl)phenoxy]-1-nitrobenzene
✍ Scribed by Gao, Shan ;Ng, Seik Weng
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 186 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C 14 H 12 N 2 O 4 , exists as an enol-imine tautomer, in which a strong intramolecular O-HÁ Á ÁN hydrogen bond is formed. This study verifies the preference of the enol-imine tautomeric form in the solid state.
The title compound, C 10 H 11 Cl 2 NO 2 , consists of a benzene core functionalized by one nitro group, two methyl groups, and two chloromethyl groups. The crystal structure is stabilized by intermolecular C-HÁ Á ÁO non-classical hydrogen bonds and weak C-HÁ Á ÁCl interactions.
The title compound, C 18 H 12 N 2 O 6 , crystallizes with two halfmolecules in the asymmetric unit. All molecules lie on a centre of inversion. The dihedral angles between the central and terminal benzene rings are 74.75 (4) and 85.25 (5) for the two molecules in the asymmetric unit.
In the title compound, C~17~H~12~ClN~3~O~5~, the benzene rings are twisted out of the central –C~ar~–C–C(–CN)–C(=O)–N–plane. The dihedral angles between this plane and the aromatic planes are 31.2 (4) and 4.8 (3)°. The C=C double bond is in an __E__ configuration.