4,6-Dibenzoylisophthalic acid N,N-dimethylformamide disolvate
✍ Scribed by Liu, Shan ;Cao, Zhan-Mei ;Wang, Dan-Dan ;Zhu, Hong-Jun
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 280 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The asymmetric unit of the title compound, C 22 H 14 O 6 Á-2C 5 H 5 N, contains one 4,6-dibenzoylisophthalic acid (DBIA) and two pyridine molecules. The dihedral angles between the terminal phenyl rings and the central benzene ring are 73.3 (2) and 105.0 (3) . In the crystal structure, there is an i
The molecular structure of the title compound, C 14 H 10 O 4 Se 2 Á-2C 3 H 7 NO, reveals C i symmetry, with the inversion centre located at the mid-point of the Se-Se bond. Diselenide derivatives are important in the synthesis of ebselen and other organoselenium compounds. These derivatives are of i
Single-crystal X-ray study T = 294 K Mean (C-C) = 0.004 A R factor = 0.043 wR factor = 0.127 Data-to-parameter ratio = 12.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The structure of the centrosymmetric title compound, C 8 H 6 Cl 2 N 2 O 2 Á2C 3 H 7 NO, shows that the hydroximoyl chloride substituent has an essentially planar arrangement and the dihedral angle between this plane and the benzene plane is 18.3 (4) . The hydroximoyl chloride group has a cis configu