Crystal engineering of two-dimensional polar layer structures: hydrogen bond networks in some N-meta-phenylpyrimidinones

S George, A Nangia, M Bagieu-Beucher…

Index: George, Sumod; Nangia, Ashwini; Bagieu-Beucher, Muriel; Masse, Rene; Nicoud, Jean-Francois New Journal of Chemistry, 2003 , vol. 27, # 3 p. 568 - 576

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Citation Number: 14

Abstract

In a recent paper (New J. Chem., 2001, 25, 1520), we have analysed crystal structures of some N-aryl pyrimidinones. Based on the occurrence of two-dimensional layers in six out of nine crystals, we proposed that self-assembly in these structures might be analysed in terms of the stacking of 2D hydrogen-bonded layers. We show herein that meta-substituted phenyl pyrimidinones (Br, I, F, NO2, Me, OMe) have an overwhelming preference for the 2D polar ...