Tetrakis[(4-phenylpiperazin-1-yl)methyl]methane
✍ Scribed by Xu, Wei ;Lu, Yin-Xiang ;Guo, Peng ;Zhou, Hui ;Lan, Bi-Jian
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 141 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The title compound, C 45 H 60 N 8 , is a symmetric molecule with four chemically identical substituents bonded to a central C atom. In the crystal structure, the 4-phenylpiperazin-1-yl groups exhibit four different conformations, with no obvious pseudosymmetry.
📜 SIMILAR VOLUMES
The title compound, C 13 H 19 N 3 O 3 SÁH 2 O, is V-shaped and entraps a water molecule. In the crystal structure, NÐHÁ Á ÁO, OÐHÁ Á ÁO and OÐHÁ Á ÁN hydrogen bonds and van der Waals forces stabilize the packing of the molecules.
Single-crystal X-ray study T = 225 K Mean (C±C) = 0.004 A Ê Disorder in solvent or counterion R factor = 0.066 wR factor = 0.190 Data-to-parameter ratio = 14.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, C 12 H 17 N 3 O, was obtained by the direct solvent-free reaction of salicylaldehyde with 1-amino-4methylpiperazine. The piperazine ring adopts a chair conformation. In the crystal structure, strong intramolecular O-HÁ Á ÁN hydrogen bonds, weak intermolecular C-HÁ Á ÁO hydrogen b