A squaraine-linked mesoporous covalent organic framework

Atsushi Nagai, Xiong Chen, Xiao Feng, Xuesong Ding, Zhaoqi Guo, Donglin Jiang*

*Corresponding author for this work

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Abstract

π in the sky: A squaraine-linked, conjugated two-dimensional porphyrin covalent organic framework (COF; see scheme; C: gray, H: white, N: blue, Cu: red) was synthesized. Owing to the π-conjugated linkage together with the eclipsed stacking of the units, this COF exhibits enhanced chemical and thermal stabilities. It absorbs a broad range of light, from the ultraviolet to the visible, and near-infrared regions, and shows potential as a photocatalyst.

Original languageEnglish
Pages (from-to)3770-3774
Number of pages5
JournalAngewandte Chemie - International Edition
Volume52
Issue number13
DOIs
Publication statusPublished - 25 Mar 2013
Externally publishedYes

Keywords

  • conjugation
  • covalent organic frameworks
  • photocatalyst
  • porphyrinoids
  • synthetic methods

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Nagai, A., Chen, X., Feng, X., Ding, X., Guo, Z., & Jiang, D. (2013). A squaraine-linked mesoporous covalent organic framework. Angewandte Chemie - International Edition, 52(13), 3770-3774. https://doi.org/10.1002/anie.201300256