1394236-23-7Relevant articles and documents
Synthesis, self-assembly, metal binding properties of triazole azobenzene based polycatenar dyes through click chemistry
Chen, Huiru,Zhang, Ruilin,Gao, Hongfei,Cheng, Huifang,Fang, Haipeng,Cheng, Xiaohong
, p. 512 - 520 (2017/11/07)
Two series of novel polycatenar dyes consisting of a triazole azobenzene core were synthesized efficiently by copper-catalyzed azide-alkyne cycloaddition (CuAAC) reaction. These compounds can self-assemble into SmC and Colhex/p6mm liquid-crystalline phases, and form multistimuli responsive organogels. Bicontinuous cubic phase (CubV) could be induced in the binary system of a bicatenar compound with SmC phase and a hexacatenar compound with Colhex/p6mm phase. Photophysical investigation indicates that these compounds have reversible photoresponsive properties in solution, liquid-crystalline and gel states. They can also act as chemosensors of Fe3+ and sodium dithionite with high selectivity.