(E)-3-(2,3,4,5,6-Penta­fluoro­styr­yl)thio­phene

The reaction of thio­phene-3-carboxaldehyde and perfluoro­benzyl­triphenyl­phospho­nium bromide in the presence of sodium hydride gave the title compound, C(12)H(5)F(5)S, in 70% yield. The thiophene and perfluorophenyl groups form a dihedral angle of 5.4 (2)°. The structure is characterized by a hea...

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Detalles Bibliográficos
Autores principales: Clément, Sébastien, Coulembier, Olivier, Meyer, Franck, Zeller, Matthias, Vande Velde, Christophe M. L.
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2983909/
https://www.ncbi.nlm.nih.gov/pubmed/21580713
http://dx.doi.org/10.1107/S1600536810009992
Descripción
Sumario:The reaction of thio­phene-3-carboxaldehyde and perfluoro­benzyl­triphenyl­phospho­nium bromide in the presence of sodium hydride gave the title compound, C(12)H(5)F(5)S, in 70% yield. The thiophene and perfluorophenyl groups form a dihedral angle of 5.4 (2)°. The structure is characterized by a head-to-tail organization in a columnar arrangement due to π–π inter­actions between the thio­phene and penta­fluoro­phenyl rings with centroid–centroid distances in the range 3.698 (2)–3.802 (2) Å.

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