Publication Date:
2014-12-26
Description:
In the title compound, C22H17NO3, the molecule has an E conformation about the C=C bond, and the C—C=C—C torsion angle is −177.7 (3)°. The planes of the terminal benzene rings are twisted by 41.62 (16)°, while the biphenyl unit is non-planar, the dihedral angle between the planes of the rings being 38.02 (15)°. The dihedral angle between the nitrophenyl ring and the inner benzene ring is 5.29 (16)°. In the crystal, molecules are linked by two weak C—H...π interactions, forming rectangular tubes propagating along the b-axis direction.
Keywords:
crystal structurechalconesC—H...π interactions
Electronic ISSN:
1600-5368
Topics:
Chemistry and Pharmacology
,
Geosciences