Molecules 2008, 13(2), 301-318; doi:10.3390/molecules13020301
Article

1,2-Diaryl(3-pyridyl)ethanone Oximes. Intermolecular Hydrogen Bonding Networks Revealed by X-ray Diffraction

1 Laboratori de Química Orgànica, Facultat de Farmàcia, Universitat de Barcelona, Avda. Joan XXIII s/n, 08028 Barcelona, Spain 2 Departamento de Química Física y Analítica, Facultat de Química, Universidad de Oviedo, 33006 Oviedo, Spain 3 Laboratorios del Dr. Esteve, S.A., Avda. Mare de Déu de Montserrat, 221, 08041 Barcelona, Spain
* Author to whom correspondence should be addressed.
Received: 30 December 2007; in revised form: 1 February 2008 / Accepted: 4 February 2008 / Published: 7 February 2008
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Abstract: The synthesis of a set of 1-aryl-2-aryl(3-pyridyl)ethanones 1-5 and thecorresponding ketoximes 6-9 is reported. Structural studies of oximes 6, 7 and 9 wereperformed in solution using 1H-NMR and in the solid state by X-ray crystallography,providing evidence of H-bonding networks. The crystal packing was controlled byhomomeric intermolecular oxime···oxime H-bond interactions for 6 and cooperativeoxime···N(pyridyl) and CH/π interactions for 7 and 9.
Keywords: Oximes; ethanones; hydrogen bonds; self-assembly; X-ray diffraction crystalography

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MDPI and ACS Style

Alcalde, E.; Mesquida, N.; Alvarez-Rúa, C.; Cuberes, R.; Frigola, J.; García-Granda, S. 1,2-Diaryl(3-pyridyl)ethanone Oximes. Intermolecular Hydrogen Bonding Networks Revealed by X-ray Diffraction. Molecules 2008, 13, 301-318.

AMA Style

Alcalde E, Mesquida N, Alvarez-Rúa C, Cuberes R, Frigola J, García-Granda S. 1,2-Diaryl(3-pyridyl)ethanone Oximes. Intermolecular Hydrogen Bonding Networks Revealed by X-ray Diffraction. Molecules. 2008; 13(2):301-318.

Chicago/Turabian Style

Alcalde, Ermitas; Mesquida, Neus; Alvarez-Rúa, Carmen; Cuberes, Rosa; Frigola, Jordi; García-Granda, Santiago. 2008. "1,2-Diaryl(3-pyridyl)ethanone Oximes. Intermolecular Hydrogen Bonding Networks Revealed by X-ray Diffraction." Molecules 13, no. 2: 301-318.

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