Single-crystal X-ray study T = 100 K Mean (C-C) = 0.001 A R factor = 0.041 wR factor = 0.116 Data-to-parameter ratio = 45.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Ethyl 2-bromo-3-(1-phenylsulfonyl-1H-indol-3-yl)acrylate
✍ Scribed by Senthil Kumar, G. ;Chinnakali, K. ;Balamurugan, R. ;Mohanakrishnan, A. K. ;Fun, Hoong-Kun
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 225 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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The phenyl ring in the title compound, C~15~H~11~Br~2~NO~2~S, makes a dihedral angle of 81.8 (1)° with the mean plane of the indole system. The molecular structure is stabilized by C—H...O hydrogen bonds.
In the title compound, C 19 H 15 BrN 2 O 4 S, the orientations of the phenylsulfonyl and 2-bromo-4,5-dimethoxybenzyl substituents with respect to the indole moiety are influenced by intramolecular C-HÁ Á ÁO and C-HÁ Á ÁBr interactions. The sulfonyl-bound phenyl ring forms a dihedral angle of 86.9 (1
The constituent molecules of the title compound, C 19 H 15 BrN 4 OÁC 4 H 8 O 2 , are linked by hydrogen bonds into a linear chain, with the acetohydrazide O atom serving as acceptor to the amide group as well as to the amino group of the bromoindole group. The ethyl acetate solvent molecule is also
In the title molecule, C 16 H 11 BrN 2 O 2 S, the phenyl ring and mean plane of the indole ring system make a dihedral angle of 82.9 (1) . Intermolecular C-HÁ Á ÁO hydrogen bonds link the molecules into linear chains extended along the a axis. The crystal packing is further stabilized by van der Waa