r-2,c-6-Bis(2-chlorophenyl)-t-3,t-5-dimethyl-1-nitrosopiperidin-4-one oxime
✍ Scribed by Hema, R. ;Parthasarathi, V. ;Ravikumar, K. ;Sridhar, B. ;Pandiarajan, K. ;Muthukumaran, G.
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 269 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
In the title compound, C 19 H 19 Cl 2 N 3 O 2 , the piperidine ring adopts a distorted boat conformation. In the solid state, the molecules exist as O-HÁ Á ÁN-hydrogen-bonded centrosymmetric dimers.
📜 SIMILAR VOLUMES
The title compound, C~34~H~32~N~4~O~2~, undergoes a reversible [2+2] photoreaction with 1-(2-benzoxazol-2-yl)-2-bis[4-(dimethylamino)phenyl]ethane (NBE). Through intermolecular head-to-tail [2+2] photocycloaddition of NBE, the title compound displays a centrosymmetric molecular structure in the crys
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.051 wR factor = 0.140 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The piperidine ring of the title molecule, C~20~H~21~Cl~2~NO, is in a chair form. The dihedral angle between the two benzene rings is 52.4 (1)°. The chlorophenyl and isopropyl groups have equatorial orientations. Weak C—H...O and C—H...N intramolecular interactions were found in the crystal structur
In the title compound, C 24 H 20 ClN 3 O 3 , a bifurcated intramolecular N-HÁ Á Á(O,N) hydrogen bond helps to establish the molecular conformation.