N′-[(E)-(4-Bromo-2-thien­yl)methyl­idene]benzohydrazide 0.06-hydrate

The title compound, C(12)H(9)BrN(2)OS·0.06H(2)O, is a hydrated Schiff base derived from benzoic hydrazide and 4-bromo­thio­phene-2-carboxaldehide. The two Schiff base mol­ecules in the asymmetric unit differ crystallographically: in one mol­ecule the dihedral angle between the benzene ring and thio­...

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Detalles Bibliográficos
Autores principales: Shafiq, Zahid, Yaqub, Muhammad, Tahir, M. Nawaz, Hussain, Abid, Iqbal, M. Saeed
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2009
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2970472/
https://www.ncbi.nlm.nih.gov/pubmed/21577950
http://dx.doi.org/10.1107/S1600536809037350
Descripción
Sumario:The title compound, C(12)H(9)BrN(2)OS·0.06H(2)O, is a hydrated Schiff base derived from benzoic hydrazide and 4-bromo­thio­phene-2-carboxaldehide. The two Schiff base mol­ecules in the asymmetric unit differ crystallographically: in one mol­ecule the dihedral angle between the benzene ring and thio­phene ring is 49.88 (11)°, whereas the other mol­ecule the rings are almost coplanar with an r.m.s. deviation for the non-H atoms of 0.025 Å. In the crystal, mol­ecules form polymeric sheets linked by N—H⋯O and C—H⋯O hydrogen bonds. The water mol­ecule of crystallization is partially occupied and its H atoms could not be located.

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