o-Nitrobenzoic acid anhydride
✍ Scribed by Huelgas, Gabriela ;Quintero, Leticia ;Anaya de Parrodi, Cecilia ;Bernès, Sylvain
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 151 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
In the title compound, C 7 H 4 ClNO 4 , the molecules form centrosymmetric dimers through OÐHÁ Á ÁO hydrogen bonds. The dimers are connected by CÐHÁ Á ÁO hydrogen bonds to form molecular tapes. Disorder of the H atom in the OÐ HÁ Á ÁO hydrogen bond is suggested.
## Abstract Aqueous solutions of __p__‐nitrobenzoic acid were hydrogenated in the presence of Pt/C and Pd/C catalysts in a slurry reactor. External as well as internal mass transport steps were studied using a membrane H~2~‐electrode and a metal probe electrode. After the influence of the mass tran