Molecules of the title compound, C 10 H 8 Cl 2 N 4 O, are linked into infinite chains along the c axis via O-HÁ Á ÁN intermolecular hydrogen bonds. The packing is further stabilized byinteractions involving the triazole rings.
1-(1-Benzofuran-2-yl)ethanone O-(2-chlorobenzoyl)oxime
✍ Scribed by Ocak Ískeleli, Nazan ;Kazak, Canan ;Kırılmış, Cumhur ;Koca, Murat
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 260 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
In the title compound, C 12 H 9 BrClN 3 O 3 , the nitro group lies in the plane of the imidazole ring, whereas the benzene and acetyl groups are markedly twisted relative to the heterocyclic ring. A weak C-HÁ Á ÁO interaction helps to establish the crystal packing.
In the title compound, C 14 H 10 Cl 2 N 2 OS, the geometric parameters do not show unusual features. The thiocarbonyl and carbonyl groups are almost coplanar with the chlorophenyl ring, as reflected by the torsion angles of 0.7 (3) and À5.8 (3) , respectively. The structure exhibits inter-and intram
In the title compound, C~21~H~15~ClN~4~O~3~, molecules are linked into dimers by C—H...O hydrogen bonds and are linked into chains along the __a__ axis by C—H...N intermolecular hydrogen bonds. The packing is further stabilized by C—H...π and π–π interactions.
The title compound, C 10 H 7 ClO 2 , was synthesized from 1-benzofuran-2-ylethanone by chlorination with thionyl chloride. The benzofuran ring system and the carbonyl group are coplanar. The carbonyl group is in a syn position relative to both the O atom of the benzofuran ring and the Cl atom. C-HÁ