2-[4,5-Bis(butylsulfanyl)-1,3-dithiol-2-ylidene]-5-methyl-5H-1,3-dithiolo[4,5-c]pyrrole-4-carbaldehyde
نویسندگان
چکیده
In the title compound, C(18)H(23)NOS(6), the dithiol-opyrrole ring is almost planar [r.m.s. deviation = 0.044 (3) Å] and makes a dihedral angle of 25.11 (7)° with the dithiole ring. In the crystal, pairs of neighboring mol-ecules are connected by weak inter-molecular C-H⋯O inter-actions. These dimers are further linked into a chain along [110] by C-H⋯O inter-actions.
منابع مشابه
Ethyl 2-[4,5-bis(butylsulfanyl)-1,3-dithiol-2-ylidene]-1,3-dithiolo[4,5-c]pyrrole-4-carboxylate
In the title mol-ecule, C(19)H(25)NO(2)S(6), the butyl chains are each disordered over two conformations in a 0.689 (10):0.311 (10) ratio. In the crystal, pairs of N-H⋯O hydrogen bonds link mol-ecules into centrosymmetric dimers. Short S⋯S contacts of 3.553 (4) Å are observed.
متن کامل2-[4,5-Bis(ethylsulfanyl)-1,3-dithiol-2-ylidene]-5-(4-methoxyphenyl)-5H-1,3-dithiolo[4,5-c]pyrrole
The asymmetric unit of the title compound, C(19)H(19)NOS(6), contains two independent mol-ecules with different conformations of the ethyl groups. The dihedral angles between the pyrrole and benzene rings are 14.19 (14) and 16.29 (17)° in the two molecules. In the absence of short inter-molecular contacts, in the crystal, the mol-ecules are packed with their long axes parallel to [10].
متن کامل5-(4,5-Diiodo-1,3-dithiol-2-ylidene)-4′,5′-bis(methylsulfanyl)-2,2′-bi-1,3-dithiol-4(5H)-one
The mol-ecular framework of the title compound, C(11)H(6)I(2)OS(8), is almost planar [maximum deviation = 0.057 (5) Å] except for the two methyl-sulfanyl groups, which are twisted relative to the mol-ecular skeleton, with C-C-S-C torsion angles of 49.74 (22) and 82.91 (21)°. In the crystal, mol-ecules are stacked alternately in opposite orientations, forming a one-dimensional column along the b...
متن کامل5-(1,3-Dithiolo[4,5-d][1,3]dithiol-2-ylidene)-1,3-dithiolo[4,5-c][1,2,5]thiadiazole: an unsymmetrical tetrathiafulvalene with fused 1,2,5-thiadiazole and 1,3-dithiole rings
The title unsymmetrical tetra-thia-fulvalene (TTF), C(7)H(2)N(2)S(7), contains fused 1,2,5-thia-diazole and 1,3-dithiole rings and is a component mol-ecule for conducting organic solids. The TTF mol-ecule is disordered crystallographically over two orientations related by an inversion center, where each site is half-occupied. The mol-ecule is almost planar with an r.m.s. deviation of 0.096 Å. I...
متن کامل9-[4,5-Bis(benzylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-diazafluorene
In rhe title compound, C(28)H(20)N(2)S(4), the 1,3-dithiol-2-yl-idene and 4,5-diaza-fluoren-9-one (dafone) groups are almost coplanar, making a dihedral angle of only 5.65 (4)°. The two benzyl groups are on different sides of the 1,3-dithiol-2-yl-idene ring, forming a dihedral angle of 35.54 (2)°.
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010