N-[(E,Z)-1,3-Diphenylprop-2-enylidene]-N′-(1,3-dithiolan-2-ylidene)hydrazine
نویسندگان
چکیده
Mol-ecules of the title compound, C(18)H(16)N(2)S(2), exist as the (2E, 1'Z)-isomer. The 1,3-dithiol-ane ring has an envelope conformation; the atoms of the C-C bond are disordered over two positions with occupancies of 0.47 (7) and 0.53 (7). The structure exhibits inter-molecular C-H⋯S and C-H⋯π(arene) hydrogen bonds.
منابع مشابه
3-(1,3-Dithiolan-2-ylidene)-1-phenylpyridine-2,4(1H,3H)-dione
The title compound, C(14)H(11)NO(2)S(2), was synthesized by reaction of 2-(1,3-dithio-lan-2-yl-idene)-3-oxo-N-phenyl-butanamide with N,N'-dimethyl-formamide dimethyl acetal in N,N'-dimethyl-formamide. The mol-ecule exhibits a V-shaped conformation in the crystal, with a dihedral angle of 65.9 (2)° between the benzene and pyridine rings. In the crystal. C-H⋯O and C-H⋯S interactions are observed....
متن کامل(E)-[2-(1,3-Dithiolan-2-ylidene)hydrazinylidene](3-fluorophenyl)methyl 3-fluorobenzoate
In the title compound, C17H12F2N2O2S2, the conformation of the dithia-cyclo-pentane ring is a half-chair, with a total puckering amplitude Q T = 0.460 (1) Å. π-π inter-actions [centroid-centroid distance = 3.585 (9) Å between the fluoro-phenyl rings of neighbouring mol-ecules] and C-H⋯N and C-H⋯O inter-actions help to stabilize the crystal structure and form ladders along the c axis.
متن کامل[2-(1,3-Dithiolan-2-ylidene)-5-(4-methylphenyl)-3-oxopent-4-enoato-κO]triphenyltin(IV)
In the title compound, [Sn(C(6)H(5))(3)(C(17)H(17)O(3)S(2))], the Sn(IV) atom adopts a distorted tetra-hedral SnC(3)O geometry. A short intra-molecular Sn⋯O contact of 2.793 (2) Å also occurs.
متن کامل1,2-Bis(1,3-dithiol-2-ylidene)hydrazine
The title mol-ecule, C(6)H(4)N(2)S(4), has a crystallographically imposed centre of symmetry located at the mid-point of the N-N single bond. The mol-ecule is essentially planar: the two five-membered rings form a dihedral angle of 0.17 (6)°. The crystal packing exhibits short inter-molecular S⋯S contacts of 3.549 (2) Å.
متن کامل(Z)-N-{3-[(2-Chloro-1,3-thiazol-5-yl)methyl]-1,3-thiazolidin-2-ylidene}cyanamide
In the title compound, C(8)H(7)ClN(4)S(2), the thia-zole ring is essentially planar [r.m.s. deviation = 0.0011 (2) Å] and conformation of the thia-zolidine ring is twisted on the C-C bond. The C=N bond has a Z configuration.
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008