J. Jasinski, R. Butcher, B. Narayana
Dec 1, 2007
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Journal
Acta Crystallographica Section E-structure Reports Online
Abstract
In the title molecule, C17H18Cl2N2O, the angle between the mean planes of the 2,5-dichlorophenylimino and phenol groups is 19.5 (5)degrees. The two ethyl groups adopt a synclinal conformation. The crystal structure is stabilized by intermolecular pi-pi stacking interactions between adjacent 2,5-dichlorophenyl rings, the distance between the centroids of interacting rings being 3.860 (8) angstrom. The molecules are stacked parallel to the a axis. In addition, an O-H center dot center dot center dot N intramolecular hydrogen-bonding interaction between the phenol H atom and imino N atom is observed.