2-(4-Bromophenyl)-1-(phenylsulfinyl)naphtho[2,1-b]furan
نویسندگان
چکیده
In the title compound, C(24)H(15)BrO(2)S, the sulfinyl O atom and the phenyl group of the phenyl-sulfinyl substituent lie on opposite sides of the plane through the naphthofuran fragment. The phenyl ring is nearly perpendicular to the plane of the tricyclic naphthofuran system [81.77 (6)°] and is tilted slightly towards it. The 4-bromo-phenyl ring is rotated out of the naphthofuran plane by a dihedral angle of 31.12 (4)°. In the crystal structure, non-classical inter-molecular C-H⋯O and C-H⋯Br hydrogen bonds are observed. The crystal structure also exhibits aromatic π-π inter-actions between the furan ring and the central benzene ring of the adjacent naphthofuran system [centroid-centroid distance = 3.768 (3) Å]. In addition, inter-molecular C-Br⋯π inter-actions [3.866 (2) Å] between the Br atom and the phenyl ring of the phenyl-sulfinyl substituent are present.
منابع مشابه
2-(4-Fluorophenyl)-1-(phenylsulfinyl)naphtho[2,1-b]furan
In the title compound, C(24)H(15)FO(2)S, the 4-fluoro-phenyl ring makes a dihedral angle of 19.43 (4)° with the mean plane of the naphtho-furan fragment. The dihedral angle between the phenyl ring and the mean plane of the naphtho-furan fragment is 85.83 (4)°. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O hydrogen bonds.
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متن کامل1-(4-Bromophenylsulfonyl)-2-methylnaphtho[2,1-b]furan
In the title compound, C(19)H(13)BrO(3)S, the 4-bromo-phenyl ring makes a dihedral angle of 64.11 (2)° with the mean plane [r.m.s. deviation = 0.01 (2) Å] of the naphtho-furan ring. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions. The crystal structure also exhibits slipped π-π inter-actions between the central naphtho-furan benzene rings of neighbouring mol-ecules [...
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