Pyrazole-3/5-carboxylic acids from 3/5-trifluoromethyl NH-pyrazoles
✍ Scribed by Mikhail S. Ermolenko; Sandrine Guillou; Yves L. Janin
- Book ID
- 118743544
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- French
- Weight
- 533 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0040-4020
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📜 SIMILAR VOLUMES
The title compound, C~11~H~10~N~2~O~2~, was prepared by the esterfication of 5-phenyl-1__H__-pyrazole-3-carboxylic acid with methanol. The phenyl ring is rotated out of the pyrazole plane, forming a dihedral angle of 6.4 (1)°. The crystal structure is stabilized by intermolecular aromatic π–π intera
Single-crystal X-ray study T = 183 K Mean '(C±C) = 0.003 A Ê R factor = 0.052 wR factor = 0.142 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.