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Acta Cryst. (2013). E69, o609
[ doi:10.1107/S1600536813007927 ]

1-Dichloroacetyl-t-3,t-5-dimethyl-r-2,c-6-diphenylpiperidin-4-one

P. Sugumar, R. Kayalvizhi, R. Mini, S. Ponnuswamy and M. N. Ponnuswamy

Abstract: In the title compound, C21H21Cl2NO2, the piperidine ring adopts a distorted boat conformation. The phenyl rings substituted at the 2- and 6-positions of the piperidine ring subtend angles of 87.9 (7) and 70.8 (9)°, respectively, with the best plane through the piperidine ring. In the crystal, molecules are connected by C-H...O and C-H...Cl interactions into layers in the ab plane.


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