2-Carbamoyl-3,4,5,6-tetrafluorobenzoic acid
| Autor: | Tao Lu, Xiao-Jian Liao, Yuan-Wei Liang, Shi-Hai Xu |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2012 |
| Předmět: | |
| Zdroj: | Acta Crystallographica Section E, Vol 68, Iss 10, Pp o2864-o2864 (2012) |
| Druh dokumentu: | article |
| ISSN: | 16005368 1600-5368 |
| DOI: | 10.1107/S1600536812036549 |
| Popis: | In the title compound, C8H3F4NO3, the carboxy group lies nearly in the plane of the ring with a C—C—C—O torsion angle of −10.5 (4)°. The carbamoyl group is almost perpendicular to the benzene ring [C—C—C—O torsion angle = 82.2 (4) °]. In the crystal, molecules are linked via O—H...O and N—H...O hydrogen bonds involving the carbamoyl and carboxy groups. |
| Databáze: | Directory of Open Access Journals |
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