1-[2,2-Bis(phenylsulfonyl)ethenyl]-4-methoxybenzene
نویسندگان
چکیده
In the title compound, C(21)H(18)O(5)S(2), the two sulfur-bound phenyl rings lie on opposite sides of the meth-oxy-phenyl group, making dihedral angles of 77.58 (8) and 87.45 (8)°with it. The dihedral angle between the sulfur-bound phenyl rings is 57.31 (8)°. In the crystal, π-π stacking is observed between the two sulfur-bound phenyl rings, with a centroid-centroid distance of 3.878 (1) Å and a dihedral angle of 7.58 (8)°. The mol-ecules are linked by weak C-H⋯O and C-H⋯π contacts.
منابع مشابه
2,6-Dichloro-1-[(1E)-2-(phenylsulfonyl)ethenyl]benzene
In the title compound, C(14)H(10)Cl(2)O(2)S, the product of a base-catalyzed condensation followed by deca-rboxylation of the carboxyl-ate group of the sulfonyl derivative, the configuration of the alkene unit is E. The torsion angle between the alkene unit and the 2,6-dichloro-phenyl ring system is -40.8 (3)°. The dihedral angle between the rings is 80.39 (7)°.
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