The carbazole unit of the title molecule, C 15 H 15 NO 3 , is not planar. The dihedral angle between the benzene ring and the fused pyrrole ring is 0.9 (1) . The cyclohexene ring is in a halfchair form. The ester group has an equatorial orientation. In the crystal structure, the molecules are stabil
2-[(2-Chlorophenyl)(1,2,3,4-tetrahydro-1-oxo-2-naphthyl)methyl]malononitrile
✍ Scribed by Zhou, Jie-Xing ;Wang, Xiang-Shan ;Shi, Da-Qing
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 244 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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In the title compound, C 22 H 18 C l2 N 2 , the seven-membered heterocyclic ring is in a boat-shaped conformation. The molecules are linked by N-HÁ Á ÁN hydrogen bonding into one-dimensional chains along the [010] direction.
The asymmetric unit of the title compound, C 17 H 19 NO 2 S, contains two independent molecules with different conformations. Both molecules are linked by intermolecular N-HÁ Á ÁO hydrogen bonds [NÁ Á ÁO = 3.033 (4) and 2.969 (4) A ˚] to form two types of one-dimensional chains running in the b dire
The title compound, C~12~H~9~ClN~4~OS~2~, was synthesized __via__ condensation of 5-chloromethyl-3-(4-chlorophenyl)-1,2,4-oxadiazole with 5-mercapto-2-methyl-1,3,4-thiadiazole. The benzene and oxadiazole rings are coplanar due to the extended aromatic system. The angle between this plane and the thi