1, 2-diaryl (3-pyridyl) ethanone oximes. Intermolecular hydrogen bonding networks revealed by X-ray diffraction
E Alcalde, N Mesquida, C Alvarez-Rúa, R Cuberes…
Index: Alcalde, Ermitas; Mesquida, Neus; Alvarez-Rua, Carmen; Cuberes, Rosa; Frigola, Jordi; Garcia-Granda, Santiago Molecules, 2008 , vol. 13, # 2 p. 301 - 318
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Citation Number: 8
Abstract
Abstract: The synthesis of a set of 1-aryl-2-aryl (3-pyridyl) ethanones 1-5 and the corresponding ketoximes 6-9 is reported. Structural studies of oximes 6, 7 and 9 were performed in solution using 1 H-NMR and in the solid state by X-ray crystallography, providing evidence of H-bonding networks. The crystal packing was controlled by homomeric intermolecular oxime··· oxime H-bond interactions for 6 and cooperative oxime ...
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