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. 2009 Dec 16;66(Pt 1):o174.
doi: 10.1107/S1600536809052398.

(E)-3-[4-(Dimethyl-amino)phen-yl]-1-(4-methyl-phen-yl)prop-2-en-1-one

Lei Wang  1 , Li-Ying Ma, Yu-Ling Huang, Bai-Yu Zheng
Affiliations

(E)-3-[4-(Dimethyl-amino)phen-yl]-1-(4-methyl-phen-yl)prop-2-en-1-one

Lei Wang et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(18)H(19)NO, the dihedral angle between 4-methyl-phenyl and 4-(dimethyl-amino)phenyl rings is 45.5 (3)°. The C-C=C-C torsion angle of 173.8 (3)° indicates that the mol-ecule adopts an E configuration. The dimethyl-amino group is nearly coplanar with the attached benzene ring, making a dihedral angle of 2.7 (3)°. Weak inter-molecular C-H⋯π inter-actions are observed in the crystal structure.

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Figures

Fig. 1.
Fig. 1.
The molecular structure of (I), with 30% probability displacement ellipsoids and atom labels for non-H atoms.
Fig. 2.
Fig. 2.
The packing of (I), viewed down the a axis.
See this image and copyright information in PMC

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