Isopropyl 2-[5-(4-hydroxyphenyl)-3-methylsulfanyl-1-benzofuran-2-yl]acetate
نویسندگان
چکیده
In the title compound, C(20)H(20)O(4)S, the 4-hydroxy-phenyl ring is rotated out of the plane of the benzofuran unit by 32.87 (8)°. The S-C(meth-yl) bond is almost perpendicular to the plane of the benzofuran fragment [77.8 (1)°] and is slightly tilted towards it. The crystal structure is stabilized by inter-molecular O-H⋯O and C-H⋯O hydrogen bonds.
منابع مشابه
Methyl 2-[5-(4-hydroxyphenyl)-3-methylsulfanyl-1-benzofuran-2-yl]acetate
In the title compound, C(18)H(16)O(4)S, the 4-hydroxy-phenyl ring is rotated out of the benzofuran plane, making a dihedral angle of 34.52 (6)°. The methyl group of the methyl-sulfanyl substituent is almost perpendicular to the plane of the benzofuran fragment [100.90 (8)°] and is slightly tilted towards it. The crystal structure is stabilized by inter-molecular O-H⋯O hydrogen bonds, and by int...
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The title compound, C(12)H(11)FO(3)S, was prepared by alkaline hydrolysis of ethyl 2-(5-fluoro-7-methyl-3-methyl-sulfanyl-1-benzofuran-2-yl)acetate. In the crystal, the carboxyl groups are involved in inter-molecular O-H⋯O hydrogen bonds, which link the mol-ecules into centrosymmetric dimers.
متن کاملIsopropyl 2-(5-methyl-3-methylsulfinyl-1-benzofuran-2-yl)acetate
The title compound, C(15)H(18)O(4)S, was prepared by the oxidation of isopropyl 2-(5-methyl-3-methyl-sulfanyl-1-benzofuran-2-yl)acetate with 3-chloro-peroxy-benzoic acid. The crystal structure is stabilized by inter-molecular π-π inter-actions between the benzene rings; the centroid-centroid distance between the adjacent benzene rings (symmetry code: ) is 3.713 (2) Å. In addition, C-H⋯π and wea...
متن کاملIsopropyl 2-(4,6-dimethyl-3-methylsulfinyl-1-benzofuran-2-yl)acetate
Mol-ecules of title compound, C(16)H(20)O(4)S, which was synthesized by the oxidation of isopropyl 2-(4,6-dimethyl-3-methyl-sulfanyl-1-benzofuran-2-yl)acetate, inter-act through C-H⋯π inter-actions between a methyl-ene H atom and the aromatic carbon ring of the benzofuran ring system, and by C-H⋯O hydrogen bonds. Adjacent stacked mol-ecules exhibit a carbon-yl-carbonyl inter-action [3.295 (2) Å...
متن کامل2-(5-Fluoro-3-methylsulfanyl-1-benzofuran-2-yl)acetic acid
The title compound, C(11)H(9)FO(3)S, was prepared by alkaline hydrolysis of ethyl 2-(5-fluoro-3-methyl-sulfanyl-1-benzofuran-2-yl)acetate. In the crystal structure, the carboxyl groups are involved in inter-molecular O-H⋯O hydrogen bonds, which link the mol-ecules into centrosymmetric dimers. These dimers are further packed into stacks along the b axis by inter-molecular C-H⋯O and C-H⋯F inter-a...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009