Organogelators based on p-alkoxylbenzamide and their self-assembling properties
Yan Zhai , Wei Chai , Wenwen Cao , Zipei Sun , Yaodong Huang
Front. Chem. Sci. Eng. ›› 2015, Vol. 9 ›› Issue (4) : 488 -493.
Organogelators based on p-alkoxylbenzamide and their self-assembling properties
A series of p-alkoxylbenzamides featuring a long alkyl chain have been synthesized and are readily to form stable gels in a variety of organic solvents. Their self-assembly properties and structure-property relationship were investigated by scanning electron microscopy, X-ray diffraction, 1H nuclear magnetic resonance, and Fourier transform infrared spectroscopy. The gels formed were multi-responsive to environmental stimuli such as temperature and fluoride anion. The results show that a combination of hydrogen bonding, π-π stacking and van der Waals interaction result in the aggregation of p-alkoxylbenzamides to form three-dimension networks, depending on the length of the long alkyl chain.
p-alkoxylbenzamide / organogelator / self-assembly / gelation
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Higher Education Press and Springer-Verlag Berlin Heidelberg
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