Abstract
In the title compound, C15H11ClO, the dihedral angle between the mean planes of the benzene ring and the chloro-substituted benzene ring is 48.8 (3)°. The dihedral angles between the mean plane of the prop-2-ene-1-one group and the mean planes of the 3-chlorophenyl and benzene rings are 27.0 (4) and 27.9 (3)°, respectively. In the crystal, weak intermolecular C—H⋯π-ring interactions occur.
Highlights
In the title compound, C15H11ClO, the dihedral angle between the mean planes of the benzene ring and the chlorosubstituted benzene ring is 48.8 (3)
The dihedral angles between the mean plane of the prop-2-ene-1-one group and the mean planes of the 3-chlorophenyl and benzene rings are 27.0 (4) and 27.9 (3), respectively
Symmetry codes: (i) −x+1, −y+2, −z+2; (ii) −x+2, −y+1, −z+2; (iii) −x+2, −y+2, −z+2
Summary
C15H11ClO, the dihedral angle between the mean planes of the benzene ring and the chlorosubstituted benzene ring is 48.8 (3). The dihedral angles between the mean plane of the prop-2-ene-1-one group and the mean planes of the 3-chlorophenyl and benzene rings are 27.0 (4) and 27.9 (3), respectively. Weak intermolecular C—HÁ Á Á-ring interactions occur. Related literature For background to chalcones, see: Chen et al (1994); Marais et al (2005); Poornesh et al (2009); Ram et al (2000); Sarojini et al (2006); Shettigar et al (2006, 2008); Troeberg et al (2000). See: Jasinski et al (2007); Li & Su (1994)
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