Chem. J. Chinese Universities ›› 1995, Vol. 16 ›› Issue (10): 1550.

• Articles • Previous Articles     Next Articles

Studies on Synthesis and Property of Monoaza Crown Ethers(Ⅱ)──Synthesis of Amphiphiles and Self-assembly of the Amphiphiles in Aqueous Dispersion

WU Lin, QIAN Xiang-ping, TAI Zi-Hou, BIAN Qing, ZHANG Jin-Qi, ZHU Chun-Sheng   

  1. Department of Chemistry, Nanjing University, 210093
  • Received:1994-10-27 Revised:1995-03-15 Online:1995-10-24 Published:1995-10-24

Abstract: Anew series of amphiphilic monoaza crown ethers which contain aliphatic amido group were synthesized by the reaction of alkyloyl halide or acidic anhydride with N-(3′-aminophenyl)-azacrown. Transmission electron microscopy shows that these amphphiles can form the vesicles with diameters of 30-150 nm and their widths are 5-25 nm when dispersed in water. UV-Vis spectroscopy and differential scanning calorimetry were applied to examine the aggregate state and phase transition behavior of aqueous dipersions of these amphiphiles.

Key words: Monoaza crown ether, Amphiphile, Self-assembly, Synthetic bilayer membrane

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