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.
Bis(4-phenylpiperazin-1-yl)methane
✍ Scribed by Lu, Yin-Xiang ;Liu, Chun-Ming ;Zou, Zhen-Guang ;Xu, Wei ;Wang, Jing-Mei ;Chen, Min-Qin ;Huang, Yong-Ming
- Publisher
- International Union of Crystallography
- Year
- 2003
- Tongue
- English
- Weight
- 125 KB
- Volume
- 59
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
The title compound, C~8~H~12~Cl~2~N~2~O~2~, contains two half-molecules in the asymmetric unit. The complete molecule is generated by inversion symmetry in both cases.
The molecule of the title compound, C~26~H~26~N~2~, sits on a center of symmetry such that the two naphthalene ring systems are in an __anti__ conformation with respect to one another across the piperazine ring. An intermolecular π–π interaction between the naphthalene ring systems is observed.
The title compound, C~26~H~36~N~2~O~6~P~2~, possesses a crystallographically imposed inversion centre. The molecules are linked into a one-dimensional structure along the __c__ axis by a centrosymmetric system of weak C—H...O hydrogen bonds.
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.
In the title compound, C 18 H 18 N 2 O 4 , the molecule has a crystallographically imposed center of symmetry. The dihedral angles between the piperazinedione ring and the two outer aromatic rings are 57.25 (7) . Molecules of (I) interact via weak intermolecular CÐHÁ Á ÁO interactions, forming ribbo