The title compound, C(18)H(18)O(3)S, was prepared by the oxidation of 2-methyl-3-phenyl-sulfanyl-5-propyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The phenyl ring makes a dihedral angle of 81.74 (6)° with the plane of the benzofuran fragment. The crystal structure is stabilized by C-H⋯π inter-actions between a methyl H atom and the phenyl ring of the phenyl-sulfonyl substituent from a ne...

In the title compound, C(27)H(19)NO(2)S, the naphtho-carbazole unit is approximately planar (r.m.s. deviation = 0.002 Å) except for the N atom, which is displaced by 0.122 (1) Å out of the mean plane. The dihedral angle between the naphtho-carbazole mean plane and the phenyl ring of the phenyl-sulfonyl substituent is 83.16 (3)°. An inter-molecular C-H⋯π inter-action involving the phenyl group a...

In the title mol-ecule, C(23)H(20)N(4)O(2)S, the triazole ring forms dihedral angles of 150.3 (2), 77.3 (2) and 77.6 (2)°, respectively, with the furan ring and the phenyl rings. The furan ring is almost perpendicular to the central phenyl ring, making a dihedral angle of 86.0 (3)°.

In the title mol-ecule, C(31)H(26)N(4)O(2)S, the phenyl ring attached to the 1,2,4-triazole ring forms dihedral angles of 65.4 (2), 63.4 (2) and 62.2 (2)° with the other three rings. The 1,2,4-triazole ring makes dihedral angles of 78.0 (2), 87.9 (2), 24.9 (2) and 62.8 (2)° with three phenyl rings and the methoxyphenyl ring.

In the title compound, [Cr(C(15)H(10)O(2))(CO)(3)], the Cr(CO)(3) unit exhibits a three-legged piano-stool conformation. The chromium metal centre is coordinated by the phenyl ring of the flavone ligand [Cr-(phenyl centroid) distance = 1.709 (1) Å]. The ligand is approximately planar, the dihedral angles between the γ-pyrone ring and the phenyl ring and between the γ-pyrone and the phenyl-ene r...

The title compound, C(16)H(12)O(5)S, was prepared by oxidation of 2-methyl-5,6-methyl-ene-di-oxy-3-phenyl-sulfanyl-1-benzo-furan with 3-chloro-peroxy-benzoic acid. The phenyl ring makes a dihedral angle of 83.64 (4)° with the mean plane of the 5,6-(methyl-ene-di-oxy)-benzo-furan fragment. The crystal structure is stabilized by C-H⋯π inter-actions between a benzene H atom of the 5,6-(methyl-ene-...

In the title compound, C(21)H(15)ClO(2)S, the O atom and the phenyl group of the phenyl-sulfinyl substituent lie on opposite sides of the plane of the benzofuran fragment; the phenyl ring is almost perpendicular to this plane [82.24 (7)°]. The phenyl ring in the 2-position is rotated out of the benzofuran plane, making a dihedral angle of 11.50 (9)°. The crystal structure is stabilized by inter...

Two diastereoisomers of the title compound, C(25)H(26)N(2)O, have been prepared by cyclo-addition between 1,3,3-trimethyl-2-methyl-eneindoline and C-phenyl-N-phenyl-nitrone. The stereochemistry of the major diastereoisomer, viz. S,R/R,S, is confirmed by the X-ray analysis. The oxazole and the pyrole rings have envelope conformations. The packing is stabilized by weak C-H⋯π inter-actions involvi...

The title compound, C(15)H(11)BrO(3)S, was prepared by the oxidation of 5-bromo-2-methyl-3-phenyl-sulfanyl-1-benzofuran with 3-chloro-peroxy-benzoic acid. The phenyl ring makes a dihedral angle of 78.99 (8)° with the plane of the benzofuran fragment. The crystal structure is stabilized by C-H⋯π inter-actions between a benzene H atom of the benzofuran unit and the phenyl ring of the phenyl-sulfo...

In the title compound, C(22)H(21)Cl(2)NO(3), the pyridine ring adopts a half-chair conformation and the 4-chloro-phenyl groups occupy axial positions. The 4-chloro-phenyl groups are almost perpendicular to the plane of the tetra-hydro-pyridine ring forming dihedral angles 84.62 (6) and 85.55 (5)°; the dihedral angle between the two 4-chloro-phenyl rings is 12.16 (4)°. The crystal structure is s...