Abstract
In the title compound, C28H18F4O2, the central benzene ring makes dihedral angles of 44.27 (6), 56.33 (5) and 77.27 (6)° with the two adjacent fluorobenzene rings and terminal difluoro-substituted benzene ring, respectively. The dihedral angle between the fluorobenzene rings is 87.81 (6)°. The methoxy and prop-2-en-1-one groups are essentially coplanar with their attached benzene rings, as indicated by their C—O—Car—Car [−0.06 (15)°] and C—C—Car—Car [4.5 (2)°] (ar = aromatic) torsion angles. In the crystal, molecules are linked by C—H⋯F and C—H⋯O hydrogen bonds into sheets lying parallel to the ac plane. The crystal structure also features C—H⋯π interactions.
Highlights
With the two adjacent fluorobenzene rings and terminal difluoro-substituted benzene ring, respectively
The methoxy and prop-2-en-1-one groups are essentially coplanar with their attached benzene rings, as indicated by their C—
Molecules are linked by C—H F and C—H O hydrogen bonds into sheets lying parallel to the ac plane
Summary
(2E)-1-(4,40 0 -Difluoro-50 -methoxy1,10 :30 ,10 0 -terphenyl-40 -yl)-3-(2,6difluorophenyl)prop-2-en-1-one. USM, Penang, Malaysia, bDepartment of Studies in Chemistry, Mangalore University, Mangalagangotri 574 199, India, and cDepartment of Chemistry, P. A. College of Engineering, Nadupadavu, Mangalore 574 153, India. C28H18F4O2, the central benzene ring makes dihedral angles of 44.27 (6), 56.33 (5) and 77.27 (6). With the two adjacent fluorobenzene rings and terminal difluoro-substituted benzene ring, respectively. The dihedral angle between the fluorobenzene rings is 87.81 (6). The methoxy and prop-2-en-1-one groups are essentially coplanar with their attached benzene rings, as indicated by their C—. Molecules are linked by C—H F and C—H O hydrogen bonds into sheets lying parallel to the ac plane.
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