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Acta Cryst. (2012). E68, o3281
[ doi:10.1107/S1600536812044443 ]

(2E)-1-Phenyl-2-[1-(2-phenylprop-2-en-1-yl)pyrrolidin-2-ylidene]ethanone

L. G. Madeley, G. L. Morgans, A. Lemmerer and J. P. Michael

Abstract: The title compound, C21H21NO, is a vinylogous amide (enaminone) produced by reaction of 1-(2-phenylprop-2-en-1-yl)pyrrolidine-2-thione with phenacyl bromide. In the molecule, the phenyl rings are twisted from the mean plane of the pyrrolidine ring by 11.2 (1) and 67.3 (1)°. In the crystal, weak C-H...O hydrogen bonds link the molecules related by translation along the b axis into chains.


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