(E)-Methyl 3-(2-nitrobenzylidene)dithiocarbazate
نویسندگان
چکیده
The asymmetric unit of the title compound, C(9)H(9)N(3)O(2)S(2), contains two independent mol-ecules, A and B, with similar bond dimensions. In both mol-ecules, the nitro group is tilted with respect to the aromatic ring [dihedral angles 32.0 (1)° in mol-ecule A and 34.0 (1)° in mol-ecule B]. The dithio-carbazate unit is nearly coplanar with the aromatic ring in both mol-ecules. For mol-ecule B, pairs of mol-ecules are linked by N-H⋯O and C-H⋯O hydrogen bonds about a centre of symmetry to form a dimer, whereas mol-ecules A are not involved in hydrogen bonding in the crystal structure.
منابع مشابه
(E)-Benzyl 3-(3-nitrobenzylidene)dithiocarbazate
In the title compound, C(15)H(13)N(3)O(2)S(2), the dihedral angle between the aromatic rings is 87.8 (2)°. In the crystal, inversion dimers occur linked by pairs of N-H⋯S hydrogen bonds.
متن کامل(E)-4-Chlorobenzyl 3-(3-nitrobenzylidene)dithiocarbazate
In the title compound, C(15)H(12)ClN(3)O(2)S(2), the dihedral angle between the aromatic rings is 89.71 (10)°. In the crystal, inversion dimers linked by pairs of N-H⋯S hydrogen bonds occur.
متن کاملBenzyl 3-[(E)-2-nitrobenzylidene]dithiocarbazate
The title compound, C(15)H(13)N(3)O(2)S(2), was obtained from a condensation reaction of benzyl dithio-carbazate and 2-nitro-benzaldehyde. In the mol-ecule, the nearly planar dithio-carbazate fragment [r.m.s deviation = 0.0264 Å] is oriented at dihedral angles of 7.25 (17) and 74.09 (9)°with respect to the two benzene rings. The nitro group is twisted by a dihedral angle of 22.4 (7)° to the att...
متن کاملBenzyl 2-methyl-3-[(E)-(thiophen-2-yl)methylidene]dithiocarbazate
In the title compound, C(14)H(14)N(2)S(3), the thione S atom and methyl group are syn, as are the two thio-ether S atoms. The mol-ecule is twisted, the dihedral angles between the central (C(2)N(2)S(2)) residue and the pendent 2-thienyl and phenyl rings being 21.57 (6) and 77.54 (3)°, respectively. In the crystal, mol-ecules assemble into a three-dimensional architecture via C-H⋯π inter-actions...
متن کاملMethyl 3-[(E)-1-(4-aminophenyl)ethylidene]dithiocarbazate
The title compound, C(10)H(13)N(3)S(2), was obtained from a condensation reaction of methyl dithio-carbazate and 4-amino-acetophenone. In the crystal structure, the nearly planar mol-ecule assumes an E configuration, the benzene ring and dithio-carbazate group being located on opposite sides of the N=C bond. C-H⋯π inter-actions and N-H⋯S hydrogen bonding are present in the crystal structure.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2007