Crystalline, Porous Helicene Covalent Organic Frameworks,Angewandte Chemie International Edition

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Crystalline, Porous Helicene Covalent Organic Frameworks
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2023-11-29 , DOI: 10.1002/anie.202316092
Qianqian Yan ₁ , Shanshan Tao ₂ , Ruoyang Liu ₂ , Yongfeng Zhi ₁ , Donglin Jiang ₂

Affiliation

A new condensation system was developed for integrating helicene π units into 2D polymers and open frameworks, which led to the creation of novel 2D helicene materials via C=C bond-formation reaction. The 2D helicene frameworks are chemically robust, enable extended π conjugation over 2D planes, create low band gap, exhibit exceptional photoconductivity, and achieve benchmark efficient red emission, opening a way to novel π electronic materials.

中文翻译：

结晶、多孔螺旋烯共价有机框架

开发了一种新的缩合系统，用于将螺旋烯 π 单元整合到二维聚合物和开放框架中，从而通过 C=C 键形成反应创建新型二维螺旋烯材料。 2D 螺旋烯框架具有化学稳定性，能够在 2D 平面上扩展 π 共轭，产生低带隙，表现出卓越的光电导性，并实现基准高效红光发射，为新型 π 电子材料开辟了道路。

更新日期：2023-11-29

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