1-{2-[(E)-2-(2-Nitrophenyl)ethenyl]-1-phenylsulfonyl-1H-indol-3-yl}ethanone
Autor: | S. Karthikeyan, K. Sethusankar, Velu Saravanan, Arasambattu K. Mohanakrishnan |
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Jazyk: | angličtina |
Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Acta Crystallographica Section E, Vol 69, Iss 9, Pp o1422-o1423 (2013) |
Druh dokumentu: | article |
ISSN: | 16005368 1600-5368 |
DOI: | 10.1107/S1600536813022241 |
Popis: | In the title compound, C24H18N2O5S, the S atom has a distorted tetrahedral configuration, with bond angles varying from 105.11 (7) to 119.98 (8)°. As a result of the electron-withdrawing character of the phenylsulfonyl group, the N—Csp2 bond lengths [1.414 (2) and 1.413 (2) Å] are slightly longer than the reported value of 1.355 (14) Å for N atoms with a planar configuration. The indole moiety is essentially planar, with a maximum deviation of 0.0177 (14) Å for the N atom. The phenyl ring of the sulfonyl substituent makes a dihedral angle of 85.70 (7)° with the mean plane of the indole moiety. The molecular structure features intramolecular C—H...O hydrogen bonds, which generate S(6) and S(12) ring motifs. In the crystal, adjacent molecules are linked via C—H...O hydrogen bonds, forming infinite C(7) chains running along the a-axis direction. The crystal packing also features C—H...π interactions, which form a three-dimensional structure. |
Databáze: | Directory of Open Access Journals |
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