(E)-4-[(2-Hydroxy­benzyl­idene)amino]benzene­sulfonic acid

The title mol­ecule, C(13)H(11)NO(4)S, displays a trans configuration with respect to the imine C=N double bond. The central benzene ring directly linked to N and the hydroxyl group are disordered over two orientations [occupancies of 0.510 (16)/0.490 (16) and 0.528 (8)/0.472 (8), respectively]. The...

Descripción completa

Detalles Bibliográficos
Autores principales: Zhang, Xinli, Li, Zongxiao
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2008
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2961500/
https://www.ncbi.nlm.nih.gov/pubmed/21202667
http://dx.doi.org/10.1107/S1600536808015407
Descripción
Sumario:The title mol­ecule, C(13)H(11)NO(4)S, displays a trans configuration with respect to the imine C=N double bond. The central benzene ring directly linked to N and the hydroxyl group are disordered over two orientations [occupancies of 0.510 (16)/0.490 (16) and 0.528 (8)/0.472 (8), respectively]. The dihedral angle between the two aromatic rings is 23.3 (5)° for the major component and 18.3 (5)° for the minor component. There is an intra­molecular O—H⋯N hydrogen bond and mol­ecules are linked into chains along the a axis by O—H⋯O hydrogen bonds.

Ejemplares similares