2-Methyl-1-(3-methylphenylsulfonyl)naphtho[2,1-b]furan
نویسندگان
چکیده
In the title compound, C20H16O3S, the dihedral angle between the mean planes of the naphtho-furan and 3-methyl-phenyl fragments is 88.56 (2)°. In the crystal, mol-ecules are linked via pairs of C-H⋯O hydrogen bonds, forming inversion dimers. These dimers are linked by π-π inter-actions between the furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.701 (2) Å] into supra-molecular chains running along the a-axis direction.
منابع مشابه
2-Methyl-1-(4-methylphenylsulfonyl)naphtho[2,1-b]furan
In the title compound, C(20)H(16)O(3)S, the 4-methyl-phenyl ring makes a dihedral angle of 83.07 (3)° with the mean plane [r.m.s. deviation = 0.020 (1) Å] of the naphtho-furan fragment. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions.
متن کامل7-Bromo-2-(4-methylphenyl)-1-(methylsulfinyl)naphtho[2,1-b]furan
In the title compound, C20H15BrO2S, the dihedral angle between the mean plane [r.m.s. deviation = 0.030 (2) Å] of the naphtho-furan ring system and the 4-methyl-phenyl ring is 38.49 (9)°. In the crystal, mol-ecules are linked by C-H⋯π and C-Br⋯π [3.871 (2) Å] inter-actions into stacks along the b-axis direction. These stacks are further linked by weak C-H⋯O hydrogen bonds, forming a three-dimen...
متن کامل2-Methyl-1-(4-methylphenylsulfinyl)naphtho[2,1-b]furan
In the title compound, C(20)H(16)O(2)S, the 4-methyl-phenyl ring makes a dihedral angle of 82.60 (4)° with the mean plane [r.m.s. deviation = 0.007 (1) Å] of the naphtho-furan fragment. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O hydrogen bonds, and by a slipped π-π inter-action between the central naphtho-furan benzene rings of neighbouring mol-ecules [centroid-to-centr...
متن کاملN′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate
In the title hydrate, C(23)H(16)N(4)O(2)·H(2)O, the pyrazole ring is approximately planar, with a maximum deviation of 0.023 (1) Å, and makes dihedral angles of 28.63 (6) and 46.44 (7)° with the naphtho-[2,1-b]furan ring system and the benzene ring, respectively, In the crystal, O-H⋯N, O-H⋯O, N-H⋯O, N-H⋯N, C-H⋯O and C-H⋯N hydrogen bonds link the mol-ecules, forming sheets lying parallel to the ...
متن کامل2-(4-Fluorophenyl)-1-(phenylsulfinyl)naphtho[2,1-b]furan
In the title compound, C(24)H(15)FO(2)S, the 4-fluoro-phenyl ring makes a dihedral angle of 19.43 (4)° with the mean plane of the naphtho-furan fragment. The dihedral angle between the phenyl ring and the mean plane of the naphtho-furan fragment is 85.83 (4)°. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O hydrogen bonds.
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