Purification of 2,4 Dichlorobenzoic Acid
β Scribed by Ley, Christopher P.; Yates, Matthew H.
- Book ID
- 126236937
- Publisher
- American Chemical Society
- Year
- 2008
- Tongue
- English
- Weight
- 970 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1083-6160
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The crystal structure of the title compound, C~7~H~7~F~3~N^+^Β·C~8~H~3~Cl~2~O~4~ ^β^, is stabilized by five NβH...O, one OβH...O, two CβH...O and three CβH...__X__ (__X__ = F, Cl) hydrogen bonds. Intramolecular OβH...O and CβH...__X__ hydrogen bonds generate edge-fused [__S__(7)__R__ ~4~ ^4^(24)__S__
The structure of the title compound, C~23~H~27~N~2~O~4~ ^+^Β·C~8~H~3~Cl~2~O~4~ ^β^, a 1:1 proton-transfer compound of brucine with 4,5-dichlorophthalic acid, has been determined at 130β K. The brucinium cations and the hydrogen phthalate anions associate through single NβH...O~carboxylate~ hydrogen bo