Post-cyclization of a bisimine-linked covalent organic framework to enhance the performance of visible-light photocatalytic hydrogen evolution

Huanyu Liu; Yueting Li; Lu Dai; Xiangjian Meng; Anwang Dong; Zimo Zhou; Huixia Lv; Pengfei Li; Bo Wang

doi:10.1039/d3py00181d

Post-cyclization of a bisimine-linked covalent organic framework to enhance the performance of visible-light photocatalytic hydrogen evolution

Huanyu Liu, Yueting Li, Lu Dai, Xiangjian Meng, Anwang Dong, Zimo Zhou, Huixia Lv, Pengfei Li^*, Bo Wang

^*Corresponding author for this work

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Covalent organic frameworks (COFs) are promising candidates for the photocatalytic hydrogen evolution. Here, we reported the synthesis of a bisimine-linked COF and its partial post-cyclization to an imidazolium-linked COF. Both the chemical stability and π-electron delocalization are significantly improved by the post-cyclization, leading to a triply increased hydrogen evolution rate.

Original language	English
Pages (from-to)	1323-1329
Number of pages	7
Journal	Polymer Chemistry
Volume	14
Issue number	12
DOIs	https://doi.org/10.1039/d3py00181d
Publication status	Published - 9 Mar 2023

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Liu, H., Li, Y., Dai, L., Meng, X., Dong, A., Zhou, Z., Lv, H., Li, P., & Wang, B. (2023). Post-cyclization of a bisimine-linked covalent organic framework to enhance the performance of visible-light photocatalytic hydrogen evolution. Polymer Chemistry, 14(12), 1323-1329. https://doi.org/10.1039/d3py00181d

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abstract = "Covalent organic frameworks (COFs) are promising candidates for the photocatalytic hydrogen evolution. Here, we reported the synthesis of a bisimine-linked COF and its partial post-cyclization to an imidazolium-linked COF. Both the chemical stability and π-electron delocalization are significantly improved by the post-cyclization, leading to a triply increased hydrogen evolution rate.",

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AU - Liu, Huanyu

AU - Li, Yueting

AU - Dai, Lu

AU - Meng, Xiangjian

AU - Dong, Anwang

AU - Zhou, Zimo

AU - Lv, Huixia

AU - Li, Pengfei

AU - Wang, Bo

PY - 2023/3/9

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N2 - Covalent organic frameworks (COFs) are promising candidates for the photocatalytic hydrogen evolution. Here, we reported the synthesis of a bisimine-linked COF and its partial post-cyclization to an imidazolium-linked COF. Both the chemical stability and π-electron delocalization are significantly improved by the post-cyclization, leading to a triply increased hydrogen evolution rate.

AB - Covalent organic frameworks (COFs) are promising candidates for the photocatalytic hydrogen evolution. Here, we reported the synthesis of a bisimine-linked COF and its partial post-cyclization to an imidazolium-linked COF. Both the chemical stability and π-electron delocalization are significantly improved by the post-cyclization, leading to a triply increased hydrogen evolution rate.

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ER -

Post-cyclization of a bisimine-linked covalent organic framework to enhance the performance of visible-light photocatalytic hydrogen evolution

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