1-Cyclohexylsulfinyl-2-methylnaphtho[2,1-b]furan
نویسندگان
چکیده
In the title compound, C(19)H(20)O(2)S, the cyclo-hexyl ring adopts a chair conformation and the aryl-sulfinyl unit is positioned equatorial relative to the cyclo-hexyl group. In the crystal, mol-ecules are linked through 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 0.923 (3) and 0.077 (3).
منابع مشابه
1-(4-Bromophenylsulfonyl)-2-methylnaphtho[2,1-b]furan
In the title compound, C(19)H(13)BrO(3)S, the 4-bromo-phenyl ring makes a dihedral angle of 64.11 (2)° with the mean plane [r.m.s. deviation = 0.01 (2) Å] of the naphtho-furan ring. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions. The crystal structure also exhibits slipped π-π inter-actions between the central naphtho-furan benzene rings of neighbouring mol-ecules [...
متن کامل1-(4-Bromophenylsulfinyl)-2-methylnaphtho[2,1-b]furan
In the title compound, C(19)H(13)BrO(2)S, the 4-bromo-phenyl ring makes a dihedral angle of 83.75 (4)° with the mean plane of the naphtho-furan fragment [r.m.s. deviation = 0.024 (2) Å]. In the crystal, mol-ecules are linked via pairs of C-H⋯O hydrogen bonds, forming inversion dimers. These dimers are connected by weak π-π inter-actions between the central naphtho-furan benzene rings of neighbo...
متن کامل7-Bromo-1-(3-fluorophenylsulfonyl)-2-methylnaphtho[2,1-b]furan
In the title compound, C(19)H(12)BrFO(3)S, the 3-fluoro-phenyl ring makes a dihedral angle of 80.85 (5)° with the mean plane [r.m.s. deviation = 0.009 (2)Å] of the naphtho-furan fragment. In the crystal, mol-ecules are linked by slipped π-π inter-actions between the furan and the outer benzene rings of neighbouring mol-ecules [centroid-centroid distance = 3.756 (3) Å and slippage of 1.189 (3) Å].
متن کامل7-Bromo-1-(4-fluorophenylsulfonyl)-2-methylnaphtho[2,1-b]furan
In the title compound, C(19)H(12)BrFO(3)S, the 4-fluoro-phenyl ring makes a dihedral angle of 80.32 (5)° with the mean plane of the naphtho-furan fragment. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O and C-H⋯π inter-actions. The crystal structure also exhibits aromatic π-π inter-actions between the central benzene rings of neighbouring mol-ecules [centroid-centroid dista...
متن کاملSynthesis, reactions and biological evaluation of some new naphtho[2,1-b]furan derivatives bearing a pyrazole nucleus.
Vilsmeier formylation of 2-(1-phenylhydrazonoethyl)naphtho[2,1-b]furan (2) gave 3-naphtho[2,1-b]furan-2-yl-1-phenyl-1H-pyrazole-4-carbaldehyde (3), which was reacted with C- and N-nucleophiles to afford naphthofuranpyrazol derivatives 4-8. Treatment of 2-[(3-(naphtho[2,1-b]furan-2-yl)-1-phenyl-1H-pyrazol-4-yl)methylene]-malononitrile (4a) with reactants having active hydrogen and Et₃N gave the ...
متن کامل