Organogelators based on p-alkoxylbenzamide and their self-assembling properties

被引:5
作者
Zhai, Yan [1 ]
Chai, Wei [1 ]
Cao, Wenwen [1 ]
Sun, Zipei [1 ]
Huang, Yaodong [1 ]
机构
[1] Tianjin Univ, Sch Chem Engn & Technol, Minist Educ, Key Lab Syst Bioengn, Tianjin 300072, Peoples R China
关键词
p-alkoxylbenzamide; organogelator; self-assembly; gelation; GELATORS; GELATION; ANION;
D O I
10.1007/s11705-015-1503-9
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
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, H-1 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, pi-pi 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.
引用
收藏
页码:488 / 493
页数:6
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