Thermally induced structural transformation of polytriazoleimide to polyindoleimide
作者:Yan Peng E、Li Qiang Wan、Yu Jing Li、Fa Rong Huang、Lei Du
DOI:10.1016/j.cclet.2012.06.022
日期:2012.9
A new kind of polytriazoleimide containing bisphenyl-1,2,3-triazole (BPT) was synthesized by copper-catalyzed 1,3-dipolar cycloaddition of azides and alkynes (CuAAC) and polycondensation. The thermal stability and degradation mechanism of the polytriazoleimide were investigated. The results show that the structure of BPT in polytriazoleimide transforms to phenylindole after thermal treatment, accompanying the release of N-2. (C) 2012 Fa Rong Huang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.