The title molecule, C~24~H~26~O~8~, has approximate twofold rotation symmetry and the crystal structure is stabilized by intermolecular C—H...π interactions.
rac-Diethyl 2,3-bis(2-methoxybenzoyl)succinate
✍ Scribed by Meng, Xiang-Gao ;Wu, An-Xin
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 257 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C 26 H 30 O 10 , is the meso isomer of a 2,3disubstituted succinic acid derivative and has inversion symmetry. The crystal structure is stabilized by intermolecular C-HÁ Á Á andstacking interactions.
In the centrosymmetric title compound, C 24 H 22 O 10 , the two aromatic rings are parallel to each other. The crystal packing is stabilized mainly by van der Waals forces.
The asymmetric unit of the title compound, C 30 H 30 O 6 Á-2C 5 H 5 N, contains one half-molecule of 2,5-bis(2,4-diethylbenzoyl)terephthalic acid (BDTA) and one pyridine molecule; the BDTA molecule is centrosymmetric and linked to the pyridine molecule by a strong intermolecular O-HÁ Á ÁN hydrogen b
The benzoyl and methoxybenzene groups in the title compound, C 16 H 16 N 2 O 2 S, are cis and trans, respectively, with respect to the C S bond. The crystal packing is characterized by N-HÁ Á ÁO and N-HÁ Á ÁS hydrogen bonds.