5-Iodo-2,7-dimethyl-3-phenylsulfonyl-1-benzofuran
نویسندگان
چکیده
The title compound, C(16)H(13)IO(3)S, was prepared by the oxidation of 5-iodo-2,7-dimethyl-3-phenyl-sulfanyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The phenyl ring makes a dihedral angle of 76.31 (8)° with the plane of the benzofuran fragment. The crystal structure is stabilized by aromatic π-π inter-actions between the furan and benzene rings of neighbouring mol-ecules, and between the benzene rings of neighbouring mol-ecules; the centroid-centroid distances within the stack are 3.700 (4) and 3.788 (4) Å. In addition, the crystal structure exhibits inter- and intra-molecular C-H⋯O inter-actions, and an I⋯O halogen bond with an I⋯O distance of 3.282 (2) Å and a nearly linear C-I⋯O angle of 165.69 (8)°.
منابع مشابه
3-(4-Fluorophenylsulfinyl)-5-iodo-2,7-dimethyl-1-benzofuran
In the title compound, C(16)H(12)FlO(2)S, the 4-fluoro-phenyl ring makes a dihedral angle of 80.21 (6)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯O hydrogen bonds. The crystal structure also exhibits an inter-molecular I⋯F contact [3.423 (2) Å].
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In the title compound, C(17)H(15)IO(3)S, the 4-methyl-phenyl ring makes a dihedral angle of 76.95 (5)° with the mean plane [r.m.s. deviation = 0.019 (2) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked via pairs of C-H⋯O hydrogen bonds, forming inversion dimers. These dimers are connected by slipped π-π inter-actions between the benzene rings of neighbouring mol-ecules [cent...
متن کامل3-(3-Fluorophenylsulfinyl)-5-iodo-2,7-dimethyl-1-benzofuran
In the title compound, C(16)H(12)FIO(2)S, the 3-fluoro-phenyl ring makes a dihedral angle of 76.47 (6)° with the mean plane [r.m.s. deviation = 0.013 (2) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds,forming chains along the b-axis direction, and an I⋯O contact [3.204 (2) Å]. The crystal structure also exhibits slipped π-π inter-actions betwee...
متن کامل3-(4-Fluorophenylsulfonyl)-5-iodo-2,7-dimethyl-1-benzofuran
In the title compound, C(16)H(12)FIO(3)S, the 4-fluoro-phenyl ring makes a dihedral angle of 72.31 (6)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds, and by an I⋯I contact [3.7764 (3) Å]. The crystal structure also exhibits a weak C-I⋯π [3.901 (3) Å] inter-action and a slipped π-π inter-action between the furan and benzene ri...
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In the title compound, C(16)H(19)IO(3)S, the cyclo-hexyl ring adopts a chair conformation. In the crystal, pairs of inter-molecular I⋯O contacts [3.269 (2) Å] link the mol-ecules into inversion dimers. These dimers are further stabilized by a slipped π-π inter-action between the benzene and furan rings of adjacent mol-ecules [centroid-centroid distance = 3.701 (3) Å, inter-planar distance = 3.3...
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