Unprecedented POSS-Linked 3D Covalent Organic Frameworks with 2-Fold Interpenetrated scu or sqc Topology Regulated by Porphyrin Center for Photocatalytic CO2 Reduction

Ying Gao; Senzhi Li; Lei Gong; Jing Li; Dongdong Qi; Naifang Liu; Yongzhong Bian; Jianzhuang Jiang

doi:10.1002/anie.202404156

Unprecedented POSS-Linked 3D Covalent Organic Frameworks with 2-Fold Interpenetrated scu or sqc Topology Regulated by Porphyrin Center for Photocatalytic CO₂ Reduction

Angew Chem Int Ed Engl. 2024 Apr 15:e202404156. doi: 10.1002/anie.202404156. Online ahead of print.

Authors

Ying Gao¹, Senzhi Li¹, Lei Gong², Jing Li³, Dongdong Qi¹, Naifang Liu¹, Yongzhong Bian^{1

4}, Jianzhuang Jiang^{1

4}

Affiliations

¹ Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, 100083, China.
² National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou Industrial Park, Suzhou, Jiangsu, 215123, China.
³ Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
⁴ Daxing Research Institute, Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, Beijing, 100083, China.

PMID: 38619506
DOI: 10.1002/anie.202404156

Abstract

The synthesis and characterization of porphyrin center regulated three-dimensional covalent organic frameworks (COFs) with 2-fold interpenetrated scu or sqc topology have been investigated. These COFs exhibit unique structural features and properties, making them promising candidates for photocatalytic applications in CO₂ reduction and artemisinin synthesis. The porphyrin center serves as an anchor for metal ions, allowing precise control over structures and functions of the frameworks. Furthermore, the metal coordination within the framework imparts desirable catalytic properties, enabling their potential use in photocatalytic reactions. Overall, these porphyrin center regulated metal-controlled COFs offer exciting opportunities for the development of advanced materials with tailored functionalities.

Keywords: 3D covalent organic frameworks; CO2 photoreduction; artemisinin photosynthesis; reticular chemistry.

Abstract

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