β-(2-hydroxy-4-chloro-3-quinolyl)propiolactone
✍ Scribed by L. V. Gyul'budagyan; V. G. Durgaryan
- Book ID
- 112329010
- Publisher
- Springer US
- Year
- 1972
- Tongue
- English
- Weight
- 219 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0009-3122
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The title compound, C 14 H 11 ClO 2 , possesses normal geometrical parameters. The two benzene rings are twisted by 54.70 (4) , perhaps as a result of steric repulsion between H atoms. The crystal packing is consolidated by an O-HÁ Á ÁO hydrogen bond,stacking and C-HÁ Á ÁO and C-HÁ Á Á interactions,
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.041 wR factor = 0.100 Data-to-parameter ratio = 19.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title compound, C 22 H 24 ClNO 5 , the carbonyl group is in an s-cis configuration with respect to the olefinic double bond. In the crystal structure, there are weak -stacking interactions but there are no significant intermolecular hydrogen bonds.