Ethyl 2-(5-fluoro-3-methylsulfinyl-1-benzofuran-2-yl)acetate
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چکیده
In the title compound, C(13)H(13)FO(4)S, the O atom and the methyl group of the methyl-sulfinyl substituent lie on opposite sides of the plane through the benzofuran fragment. The crystal structure exhibits four inter-molecular non-classical C-H⋯O hydrogen bonds. In addition, the crystal structure contains aromatic π-π inter-actions between the furan and benzene rings of adjacent mol-ecules [centroid-centroid distance = 3.743 (2) Å], and two inter-molecular C-H⋯π inter-actions.
منابع مشابه
2-(3-Ethylsulfanyl-5-fluoro-1-benzofuran-2-yl)acetic acid
The title compound, C(12)H(11)FO(3)S, was prepared by alkaline hydrolysis of ethyl 2-(3-ethyl-sulfan-yl-5-fluoro-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 aromatic π-π inter-actions between t...
متن کامل2-(5-Fluoro-3-isopropylsulfanyl-7-methyl-1-benzofuran-2-yl)acetic acid
The title compound, C(14)H(15)FO(3)S, was prepared by alkaline hydrolysis of ethyl 2-(5-fluoro-3-isopropyl-sulfanyl-7-methyl-1-benzofuran-2-yl)acetate. In the crystal, mol-ecules are linked via pairs of O-H⋯O hydrogen bonds, forming inversion dimers. These dimers are connected by weak C-H⋯O hydrogen bonds.
متن کامل2-(5-Fluoro-7-methyl-3-methylsulfanyl-1-benzofuran-2-yl)acetic acid
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-fluoro-3-methylsulfinyl-1-benzofuran-2-yl)acetate
In the title compound, C(14)H(15)FO(4)S, the O atom and the methyl group of the methyl-sulfinyl substituent are located on opposite sides of the plane of the benzofuran fragment which is essentially planar with a mean deviation of 0.008 (1) Å from its least-squares plane. The crystal structure stabilized by three different inter-molecular non-classical C-H⋯O hydrogen bonds. The crystal structur...
متن کاملMethyl 2-(5-fluoro-3-methylsulfinyl-1-benzofuran-2-yl)acetate
In the title compound, C(12)H(11)FO(4)S, the O atom and the methyl group of the methyl-sulfinyl substituent lie on opposite sides of the plane of the benzofuran fragment [O-S-C-C and C-S-C-C torsion angles = 126.70 (13) and -123.55 (13)°, respectively]. The crystal structure is stabilized by weak non-classical inter-molecular C-H⋯O hydrogen-bond inter-actions. The crystal structure also exhibit...
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