2-[(Di­methyl­phenyl­phosphanyl­idene)aza­nium­yl]-5-methyl­benzene­sulfonate benzene monosolvate

The title compound, C(15)H(18)NO(3)PS·C(6)H(6), is a rare example of a crystallographically characterized exocyclic phosphiniminium–arene­sulfonate zwitterion, which crystallises as its benzene solvate. The crystal structure shows that the N atom is protonated and that the iminium H atom forms both...

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Detalles Bibliográficos
Autores principales: Burns, Christopher T., Shang, Suisheng, Mashuta, Mark S.
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/PMC3685103/
https://www.ncbi.nlm.nih.gov/pubmed/23795122
http://dx.doi.org/10.1107/S1600536813013755
Descripción
Sumario:The title compound, C(15)H(18)NO(3)PS·C(6)H(6), is a rare example of a crystallographically characterized exocyclic phosphiniminium–arene­sulfonate zwitterion, which crystallises as its benzene solvate. The crystal structure shows that the N atom is protonated and that the iminium H atom forms both intra- and inter­molecular hydrogen bonds to the single-bonded sulfonate O atom in an R (2) (2)(4) graph-set motif. The dihedral angle between the aromatic rings in the main molecule is 89.49 (8)°.

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