Tetraphenyl piperazine-1,4-diyldiphosphonate

The molecule of the title compound, C28H28N2O6P2, is organized around an inversion center located at the centre of the piperazine ring. Both piperazine N atoms are substituted by P(O)(OC6H5)2 phosphoester groups. The P atoms display a slightly distorted tetrahedral environment; the N atoms show some...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2010-12, Vol.66 (12), p.o3273-o3274
Main Authors: Pourayoubi, Mehrdad, Zargaran, Poorya
Format: Article
Language:English
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Summary:The molecule of the title compound, C28H28N2O6P2, is organized around an inversion center located at the centre of the piperazine ring. Both piperazine N atoms are substituted by P(O)(OC6H5)2 phosphoester groups. The P atoms display a slightly distorted tetrahedral environment; the N atoms show some deviation from planarity. The O atoms of the P=O groups are involved in intermolecular C—H...O hydrogen bonds, building R22(22) rings, in extended chains parallel to the a axis. C—H...π interactions involving the phenyl rings further stabilize the packing.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536810047860