In the crystal structure of the title compound, C 9 H 9 NO 4 , intermolecular O-HÁ Á ÁO hydrogen bonds link the molecules into centrosymmetric dimers.
[(2-Nitrophenyl)sulfinyl]acetic acid
✍ Scribed by Ma, Dong-Sheng
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 191 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The asymmetric unit of the title compound, C 9 H 9 N 3 O 4 , consists of two independent but similar molecules which are located on mirror planes. The molecules pack along the b axis with an interplanar distance of b/2. Intramolecular N-HÁ Á ÁO hydrogen bonds help to stablize the molecular structure
In the title compound, C~14~H~12~N~2~O~3~, the dihedral angle between the two aromatic rings is 86.13 (15)°. Intermolecular N—H...O hydrogen bonds [N...O = 2.886 (3) Å and N—H...O = 174 (3)°] between the NH~2~ and C=O groups link the molecules into a one-dimensional ribbon augmented by secondary N—H
In the crystal structure of the title compound, C 15 H 11 Cl 2 N 3 O 4 S, there are two intramolecular N-HÁ Á ÁO and one C-HÁ Á ÁS hydrogen bonds and a weak intermolecular C-HÁ Á ÁO hydrogen bond.
The title compound, C 9 H 11 N 3 O 2 , was prepared by the reaction of 1-(2-nitrophenyl)hydrazine with acetone at room temperature. The molecule is approximately planar and exhibits a weak intramolecular hydrogen-bond interaction.
The title compound, C 9 H 8 N 2 O 3 , was obtained by a zinc chloride-promoted addition and ring-closure reaction involving 3-nitrobenzonitrile and 2-ethanolamine. The planar oxazoline and aromatic rings of the molecule are almost coplanar, with a dihedral angle of 8.79 (5) between them. The oxazoli