A thermally reversible supramolecular system based on biphenyl polydiacetylene

作者:Zhang, Lei; Yuan, Yi-Zhong*; Tian, Xiao-Hui; Sun, Jin-Yu
来源:Chinese Chemical Letters, 2015, 26(9): 1133-1136.
DOI:10.1016/j.cclet.2015.05.027

摘要

A new type of diacetylene monomer which includes a biphenylcarboxylic acid group as its head group is synthesized. Polymerization was performed after monomer form spherical vesicle by self-assembly in the water. The polydiacetylene displayed completely thermochromic color change in the range of 2095 degrees C owing to the presence of strong pi-pi interaction caused by biphenyl group and hydrogen bonding between head group.