Pil Ja Seo

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
In the title compound, C(19)H(24)O(3)S, the cylohexyl ring adopts a chair conformation. In the crystal, molecules are linked via pairs of O-H⋯O hydrogen bonds, forming inversion dimers. These dimers are further stabilized by weak inter-molecular C-H⋯π inter-actions, and by slipped π-π inter-actions between the furan rings of adjacent mol-ecules(More)
In the title compound, C(21)H(13)FO(4)S·H(2)O, the dihedral angles between the mean plane of the benzofuran fragment (r.m.s. deviation = 0.005 Å) and the pendant 4-fluoro-phenyl and phenyl rings are 6.24 (7) and 83.39 (6)°, respectively. In the crystal, mol-ecules are linked by O-H⋯O and C-H⋯O hydrogen bonds.
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.
The title compound, C(13)H(13)BrO(3)S, was prepared by alkaline hydrolysis of ethyl 2-(5-bromo-3-isopropyl-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 dimers. These dimers are further packed into stacks along the c axis by inter-molecular C-H⋯π(More)
In the title compound, C(19)H(24)O(4)S, the cyclo-hexyl ring adopts a chair conformation. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O hydrogen bonds. The O atom of the sulfinyl group is disordered over two orientations with site-occupancy factors of 0.875 (4) and 0.125 (4).
The title compound, C(13)H(13)FO(3)S, was prepared by alkaline hydrolysis of ethyl 2-(5-fluoro-3-isopropyl-sulfanyl-1-benzofuran-2-yl)acetate. In the crystal, the carb-oxy 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 a(More)
In the title compound, C(17)H(20)O(3)S, the cyclo-hexyl ring adopts a chair conformation. In the crystal, 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 stabilized by weak inter-molecular C-H⋯O hydrogen bonds. In addition, the crystal structure also(More)
The title compound, C(24)H(15)BrO(2)S·0.5C(6)H(6), crystallizes as a benzene hemisolvate. The O atom and the phenyl group of the phenyl-sulfinyl substituent lie on opposite sides of the plane of the naphthofuran fragment, and the phenyl ring is almost perpendicular to the plane of the naphthofuran fragment [83.78 (8)°] and is tilted slightly towards it. The(More)
The title compound, C(18)H(16)O(3)S, crystallizes with two symmetry-independent mol-ecules in the asymmetric unit. The phenyl rings are rotated out of the benzofuran planes, making dihedral angles of 43.38 (7) and 56.13 (6)° in the two mol-ecules. The carboxyl groups are involved in inversion-related inter-molecular O-H⋯O hydrogen bonds, which link the(More)