4-Dimethylaminopyridinium dichloroacetate dichloroacetic acid
✍ Scribed by Cai, Min-Ying ;Chen, Jian-Zhong
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 224 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
Crystals of the title compound, C 8 H 9 NO 2 , were obtained from ethyl acetate. The structure consists of the acid in its zwitterionic form. In the crystal structure, each molecule interacts through strong N-HÁ Á ÁO hydrogen bonds with six adjacent molecules, yielding a three-dimensional network.
In the crystal structure of the title compound, C 15 H 11 Cl 2 N 3 O 4 S, there are two intramolecular N-HÁ Á ÁO and one C-HÁ Á ÁS hydrogen bonds and a weak intermolecular C-HÁ Á ÁO hydrogen bond.
The title compound, C 17 H 19 NO 4 , was synthesized by the Stobbe condensation reaction of p-dimethylaminobenzaldehyde and diethyl succinate, followed by cyclization of the Stobbe product. The crystal structure is stabilized by intermolecular C-HÁ Á Á interactions.