Covalent organic frameworks: recent progress in biomedical applications

Y Shi, J Yang, F Gao, Q Zhang - ACS nano, 2023 - ACS Publications
Covalent organic frameworks (COFs) are a type of crystalline organic porous material with
specific features and interesting structures, including porosity, large surface area, and …

Dynamic bonds: adaptable timescales for responsive materials

SV Wanasinghe, OJ Dodo… - Angewandte Chemie, 2022 - Wiley Online Library
Dynamic bonds introduce unique properties such as self‐healing, recyclability, shape
memory, and malleability to polymers. Significant efforts have been made to synthesize a …

Reconstructed covalent organic frameworks

W Zhang, L Chen, S Dai, C Zhao, C Ma, L Wei, M Zhu… - Nature, 2022 - nature.com
Covalent organic frameworks (COFs) are distinguished from other organic polymers by their
crystallinity,–, but it remains challenging to obtain robust, highly crystalline COFs because …

Linkage conversions in single-crystalline covalent organic frameworks

B Yu, RB Lin, G Xu, ZH Fu, H Wu, W Zhou, S Lu… - Nature Chemistry, 2024 - nature.com
Single-crystal X-ray diffraction is a powerful characterization technique that enables the
determination of atomic arrangements in crystalline materials. Growing or retaining large …

Synthesis of γ-graphyne using dynamic covalent chemistry

Y Hu, C Wu, Q Pan, Y Jin, R Lyu, V Martinez… - Nature …, 2022 - nature.com
Most attempts to synthesize graphynes are limited to using irreversible coupling reactions,
which often result in the formation of nanometre-scale materials that lack long-range order …

Janus dione-based conjugated covalent organic frameworks with high conductivity as superior cathode materials

X Xu, S Zhang, K Xu, H Chen, X Fan… - Journal of the American …, 2022 - ACS Publications
The development of conductive covalent organic frameworks (COFs) with high stability is
desirable for the practical applications in optoelectronics and energy storage. Herein, we …

Boosting circularly polarized luminescence performance by a double π-helix and heteroannulation

Y Liu, Z Ma, Z Wang, W Jiang - Journal of the American Chemical …, 2022 - ACS Publications
Design challenges in the development of circularly polarized luminescence (CPL) materials
are focused on balancing the luminescence dissymmetry factor (g lum) and …

A cubic 3D covalent organic framework with nbo topology

X Wang, M Bahri, Z Fu, MA Little, L Liu… - Journal of the …, 2021 - ACS Publications
The synthesis of three-dimensional (3D) covalent organic frameworks (COFs) requires high-
connectivity polyhedral building blocks or the controlled alignment of building blocks. Here …

Ionic covalent organic frameworks for energy devices

X Liang, Y Tian, Y Yuan, Y Kim - Advanced Materials, 2021 - Wiley Online Library
Covalent organic frameworks (COFs) are a class of porous crystalline materials whose facile
preparation, functionality, and modularity have led to their becoming powerful platforms for …

Visible helicity induction and memory in polyallene toward circularly polarized luminescence, helicity discrimination, and enantiomer separation

L Xu, YJ Wu, RT Gao, SY Li, N Liu… - Angewandte Chemie …, 2023 - Wiley Online Library
Inspired by biological helices (eg, DNA), artificial helical polymers have attracted intense
attention. However, precise synthesis of one‐handed helices from achiral materials remains …