The title compound, C 18 H 20 F 3 N 2 OS + ÁCl À , was synthesized from 2-acetothiophene, 1-[3-(trifluoromethyl)phenyl]piperazine and paraformaldehyde. There are two independent ion pairs in the asymmetric unit. In each cation, the piperazine ring adopts a chair conformation and the F atoms of the t
1-[2-Ethoxy-2-(3-methyl-1-benzofuran-2-yl)ethyl]-4-(o-tolyl)piperazin-1-ium chloride
✍ Scribed by Kurfürst, Pavel ;Marek, Jaromír ;Vančo, Ján ;Csöllei, Jozef
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 150 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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The molecular structure of (I), showing 30% probability displacement ellipsoids.
ÁCl À , is the product of addition of two molecules of DABCO (1,octane) to one molecule of 1-chloro-2,4-dinitrobenzene. One of the DABCO molecules undergoes ring opening in the reaction, to give a piperazine ring, one N atom of which is connected to a 2,4-dinitrophenyl group, while the other is conn
In the title compound, C~25~H~23~N~3~O~3~, molecules are linked into chains along the __c__ axis by intermolecular C—H...O hydrogen bonds. The packing is further stabilized by C—H...π and π–π interactions.