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rac-Methyl 4-azido-3-hydroxy-3-(2-nitrophenyl)butanoate
Auteur(s)
Date de parution
2009
In
Acta Crystallogr., Sect. E Struct. Rep. Online
Vol.
2
No
65
De la page
o396
A la page
o397
Mots-clés
- Hydrogen bond (in Me azidohydroxy(nitrophenyl)butanoate)
- Crystal structure
- Molecular structure (of Me azidohydroxy(nitrophenyl)butanoate)
- methyl azidohydroxy nitrophenyl butanoate ester crystal structure
- mol structure methyl azidohydroxynitrophenyl butanoate ester
- hydrogen bond methyl azidohydroxynitrophenylbutanoate ester
Résumé
In the title compd., C11H12N4O5, the mean plane through the nitro substituent on the benzene ring is inclined to the benzene mean plane by 85.8 (2)°, which avoids steric interactions with the ortho substituents. The hydroxy group is involved in bifurcated hydrogen bonds. The first is an intramol. O-H...O hydrogen bond, involving the ester carbonyl O atom, which gives rise to the formation of a boat-like hydrogen-bonded chelate ring. The second is an intermol. O-H...N hydrogen bond involving the first N atom of the azide group of a symmetry-related mol. In the crystal structure this leads to the formation of a polymer chain extending in the c-axis direction. Crystallog. data are given. [on SciFinder(R)]
Identifiants
Type de publication
journal article
