(E)-3-(2-Chlorophenyl)-1-(4,4′′-difluoro-5′-methoxy-1,1′:3′,1′′-terphenyl-4′-yl)prop-2-en-1-one
نویسندگان
چکیده
The title compound, C(28)H(19)ClF(2)O(2), is a polysubstituted terphenyl derivative bearing a Michael system in which the C=C double bond has an E conformation. In the crystal, C-H⋯Cl and C-H⋯O contacts connect the mol-ecules into layers lying perpendicular to the a axis. The shortest inter-centroid distance between symmetry-related 4-fluoro-phenyl groups is 3.7547 (16) Å.
منابع مشابه
(2E)-3-(4-Bromophenyl)-1-(4,4′′-difluoro-5′-methoxy-1,1′:3′,1′′-terphenyl-4′-yl)prop-2-en-1-one
In the title compound, C28H19BrF2O2, the C=C double bond is E-configured. In the crystal, C-H⋯O and C-H⋯F contacts connect mol-ecules into planes perpendicular to the c axis. The shortest centroid-centroid distance between two aromatic systems is 3.6745 (12) Å between one of the para-fluoro-phenyl rings and its symmetry-generated equivalent.
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The title compound, C(29)H(22)F(2)O(3), is a meta-terphenyl derivative featuring a Michael-system-derived substituent with an E-configured C=C function. In the crystal, C-H⋯O and C-H⋯F contacts connect the mol-ecules into planes parallel to (101). The shortest centroid-centroid distance between two aromatic systems is 3.7169 (7) Å and is apparent between the terminal benzene ring of the Michael...
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In the title compound, C(28)H(19)F(2)NO(4), a polysubstituted terphenyl derivative bearing a Michael system, the C=C double bond has an E configuration. Two C-H⋯F contacts connect mol-ecules into inversion dimers. In addition, a C-H⋯π as well as a C-F⋯π contact can be identified. The shortest centroid-centroid distance between two aromatic rings is 3.9535 (8) Å, between one of the para-fluoro-b...
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In the title compound, C(33)H(24)F(2)O(3), the central benzene ring makes dihedral angles of 44.71 (10), 47.80 (10) and 63.68 (9)° with the two fluoro-substituted benzene rings and the naphthalene ring system, respectively. In the crystal, mol-ecules are connected via inter-molecular C-H⋯F and C-H⋯O hydrogen bonds. Furthermore, the crystal structure is stabilized by weak C-H⋯π and π-π inter-act...
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