Acta Crystallographica Section E

Structure Reports Online

Volume 69, Part 5 (May 2013)

organic compounds

Acta Cryst. (2013). E69, o782    [ doi:10.1107/S160053681301012X ]

An unknown solvate of 1-(2,4-di­chloro­benz­yl)-4-[(4-methyl­phen­yl)sulfon­yl]piperazine

S. Sreenivasa, K. E. ManojKumar, H. C. Anitha, P. A. Suchetan, B. S. Palakshamurthy, Y. Jayashree and J. Tonannavar

Abstract: In the title compound, C18H20Cl2N2O2S, the piperazine ring adopts a chair conformation. The dihedral angle between the sulfonyl-bound benzene ring and the best-fit plane through the six non-H atoms of the piperazine ring is 72.22 (12)°; those between the di­chloro­benzene ring and the sulfonyl and piperazine rings are 2.44 (13) and 74.16 (2)°, respectively. In the crystal, mol­ecules are connected through weak C-H...O inter­actions into a hexa­meric unit generating a R66(60) motif in the ab plane. The mol­ecules are also connected into C(4) chains through weak C-H...N inter­actions. The solvent used to grow the crystal was a mixture of di­chloro­methane and methanol, but the resulting electron density was uninter­pretable. The solvent contribution to the scattering was removed with the SQUEEZE routine in PLATON [Spek (2009). Acta Cryst. D65, 148-155]. The formula mass and unit-cell characteristics do not take into account the disordered solvent.

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