Nature Communications (Apr 2022)

Toward azo-linked covalent organic frameworks by developing linkage chemistry via linker exchange

  • Zhi-Bei Zhou,
  • Peng-Ju Tian,
  • Jin Yao,
  • Ya Lu,
  • Qiao-Yan Qi,
  • Xin Zhao

DOI
https://doi.org/10.1038/s41467-022-29814-3
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 8

Abstract

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Exploring new linkage chemistry for covalent organic frameworks (COFs) provides a strong driving force to promote the development of this class porous materials. Here, the authors report a strategy to synthesize COFs with azo linkages based on an in situ linker exchange strategy which transforms imine-linked COFs into their azo-linked counterparts, and explore the unique properties of azo-linked COFs.