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rac-Methyl 4-azido-3-hydroxy-3-(2-nitrophenyl)butanoate
Auteur(s)
Date Issued
2009
Journal
Acta Crystallogr., Sect. E Struct. Rep. Online
Vol.
2
No
65
From page
o396
To page
o397
Subjects
- 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
Abstract
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)]
Publication type
journal article
