In the title compound, C(17)H(15)NS, the benzothio-phene residue and the substituted benzene ring are oriented at a dihedral angle of 61.99 (7)°. An inter-molecular C-H⋯π inter-action contributes to the stability of the crystal structure.

(Z)-5-[2-(Benzo[b]thio-phen-2-yl)-1-(3,5-di-meth-oxy-phen-yl)ethen-yl]-1H-tetrazole methanol monosolvate, C19H16N4O2S·CH3OH, (I), was prepared by the reaction of (Z)-3-(benzo[b]thio-phen-2-yl)-2-(3,5-di-meth-oxy-phen-yl)acrylo-nitrile with tri-butyl-tin azide via a [3 + 2]cyclo-addition azide condensation reaction. The structurally related compound (Z)-5-[2-(benzo[b]thio-phen-3-yl)-1-(3,4,5-tri...

In the title compound, C(30)H(32)N(4)O(4)S, the dihedral angles between the central thio-phene ring and the pendant oxadiazole rings are 10.1 (2) and 6.8 (3)°. The dihedral angles between each oxadiazole ring and its adjacent benzene ring are 6.8 (2) and 5.3 (3)°.

In the title compound, [Pd(CH(3))Cl(C(24)H(20)NPS)], the Pd(II) ion is coordinated in a distorted square-planar environment which includes the P and N atoms of the bis-chelating ligand. The thio-phene ring is rotationally ordered, unlike in the majority of crystal structures containing this group.

The mol-ecular skeleton of the title mol-ecule, C(9)H(11)NOS, is essentially planar: the thio-phene ring is inclined to the mean plane of the rest non-H atoms by 2.92 (3)°. The crystal packing exhibits no significantly short inter-molecular contacts.

In the title compound, C(16)H(15)IO(4)S, the dihedral angle between the thio-phene and benzene rings is 11.50 (2)°. The methoxy O atoms deviate by 0.0060 (2), -0.1319 (2) and 0.0426 (2) Å from the phenyl ring plane. The crystal packing features C-H⋯O hydrogen bonds, which link the molecules into C(11) chains propagating in [100xxx].

In the title compound, C(20)H(22)O(5)S, the dihedral angle between the mean planes through the thio-phene and benzene rings is 75.2 (1)°. The meth-oxy group is essentially coplanar with the benzene ring, the largest deviation from the mean plane being 0.019 (2) Å for the O atom. The malonate group assumes an extended conformation.

In the title compound, C13H12N2OS, the planes of the thio-phene and phenyl rings are nearly perpendicular to each other, making a dihedral angle of 86.42 (12)°. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming a helical chain along the b-axis direction.

In the title compound, C(13)H(9)N(3)S(2), the thio-phene and phenyl rings are oriented at dihedral angles of 8.00 (7) and 6.31 (7)°, respectively, with respect to the central thia-diazole ring. No significant C-H⋯S and π-π inter-actions exist in the crystal structure.

In the title compound, C(17)H(10)Cl(2)N(2)O(3)S, the thio-phene ring and the central benzene ring are almost coplanar [dihedral angle = 8.44 (3)°], while the dihedral angle between the two benzene rings rings is 77.49 (9)°. The crystal packing is stabilized by inter-molecular C-H⋯O hydrogen bonds.