N′-[(E)-2-Chloro­benzyl­idene]thio­phene-2-carbohydrazide

There are two independent mol­ecules in the asymmetric unit of the title compound, C(12)H(9)ClN(2)OS, a Schiff base derived from hydrazide, in which the dihedral angles between the thio­phene and benzene rings are 3.6 (3) and 7.3 (3)°. In the crystal, the two independent mol­ecules are arranged abou...

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Detalles Bibliográficos
Autores principales: Warad, Ismail, Haddad, Salim F., Al-Noaimi, Mousa, Hammouti, Belkheir, Ben Hadda, Taibi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884466/
https://www.ncbi.nlm.nih.gov/pubmed/24427070
http://dx.doi.org/10.1107/S1600536813020850
Descripción
Sumario:There are two independent mol­ecules in the asymmetric unit of the title compound, C(12)H(9)ClN(2)OS, a Schiff base derived from hydrazide, in which the dihedral angles between the thio­phene and benzene rings are 3.6 (3) and 7.3 (3)°. In the crystal, the two independent mol­ecules are arranged about an approximate non-crystallographic inversion center and are connected by two N—H⋯O hydrogen bonds. Weak C—H⋯Cl contacts are also present. Conversely, there are neither significant aromatic stacking inter­actions nor contacts involving S atoms.

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