Two novel quadruple hydrogen-bonding motifs: the formation of supramolecular polymers, vesicles, and organogels
作者:Ping Du、Gui-Tao Wang、Xin Zhao、Guang-Yu Li、Xi-Kui Jiang、Zhan-Ting Li
DOI:10.1016/j.tetlet.2009.10.115
日期:2010.1
Two new hydrazide-based quadruple hydrogen-bonding motifs are described. Dipodals based on these two motifs are revealed to form supramolecular polymers, which can further aggregate to form vesicles and/or organogels in hydrocarbons. The quadruple hydrogen-bonding motifs are characterized by the Xray diffraction and (2D) H-1 NMR experiments, while the vesicles and organogels are evidenced by SEM, AFM TEM, and fluorescent microscopy. (C) 2009 Elsevier Ltd. All rights reserved.