New supramolecular packing motifs: π-stacked rods encased in triply-helical hydrogen bonded amide strands
作者:Matthew P. Lightfoot、Francis S. Mair、Robin G. Pritchard、John E. Warren
DOI:10.1039/a905245c
日期:——
The structure of N,Nâ²,Nâ³-tris(2-methoxyethyl)benzene-1,3,5-tricarboxamide consists of aryl rings self-assembled using a novel conjunction of organizational motifs into a Ï-stack surrounded by a triple helical network of hydrogen bonds, in a manner suggestive of a new mode of organization for some columnar liquid crystals.
N,Nâ²,Nâ³-三(2-甲氧基乙基)苯-1,3,5-三甲酰胺的结构由芳基环组成,这些芳基环以一种新颖的组织方式自组装成一个由氢键的三重螺旋网络环绕的Ï-叠层,这种方式暗示了某些柱状液晶的一种新的组织模式。