2,5,7-Trimethyl-3-phenylsulfonyl-1-benzofuran
نویسندگان
چکیده
The title compound, C(17)H(16)O(3)S, was prepared by the oxidation of 2,5,7-trimethyl-3-phenyl-sulfanyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The phenyl ring exhibits a dihedral angle of 81.16 (4)° with the plane of the benzofuran fragment. The crystal structure is stabilized by π-π inter-actions between the furan and benzene rings of neighbouring mol-ecules [centroid-centroid distance = 3.874 (2) Å] and by C-H⋯π inter-actions between a phenyl H atom of the phenyl-sulfonyl substituent and the furan ring of adjacent mol-ecules. In addition, the crystal structure exhibits intra- and inter-molecular C-H⋯O inter-actions.
منابع مشابه
2,5,7-Trimethyl-3-phenylsulfinyl-1-benzofuran
The title compound, C(17)H(16)O(2)S, was prepared by the oxidation of 2,5,7-trimethyl-3-phenyl-sulfanyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The O atom and the phenyl group of the phenyl-sulfinyl substituent lie on opposite sides of the plane of the benzofuran fragment. The phenyl ring is nearly perpendicular to the plane of the benzofuran unit [88.30 (9)°] and is tilted slightly tow...
متن کامل3-(4-Fluorophenylsulfonyl)-2,5,7-trimethyl-1-benzofuran
In the title compound, C(17)H(15)FO(3)S, the 4-fluoro-phenyl ring makes a dihedral angle of 72.67 (5)° with the benzofuran plane. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O hydrogen bonds.
متن کامل3-(3-Chlorophenylsulfonyl)-2,5,7-trimethyl-1-benzofuran
In the title compound, C(17)H(15)ClO(3)S, the 3-chloro-phenyl ring makes a dihedral angle of 77.76 (6)° with the mean plane [r.m.s. deviation = 0.007 (1) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O and C-H⋯π inter-actions.
متن کامل2,5,7-Trimethyl-3-(4-methylphenylsulfonyl)-1-benzofuran
In the title compound, C(18)H(18)O(3)S, the 4-methyl-phenyl ring makes a dihedral angle of 86.35 (3)° with the mean plane [mean deviation = 0.006 (1) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions. The crystal structure also exhibits weak π-π inter-actions between the furan and benzene rings of neighbouring benzofuran systems [centroid...
متن کامل3-(4-Bromophenylsulfinyl)-2,5,7-trimethyl-1-benzofuran
In the title compound, C(17)H(15)BrO(2)S, the 4-bromo-phenyl ring makes a dihedral angle of 87.78 (5)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds, and by weak inter-molecular C-S⋯π [3.399 (2) Å] and C-Br⋯π [3.797 (2) and 3.757 (2) Å] inter-actions.
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