Outside Back Cover: Sulfur Conversion to Donor-Acceptor Ladder Polymer Networks Through Mechanochemical Nucleophilic Aromatic Substitution for Efficient CO2 Photoreduction (Angew. Chem. Int. Ed. 20/2025)

IF 16.9 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Angewandte Chemie International Edition Pub Date : 2025-04-17 DOI:10.1002/anie.202507727

Na Yang, Zi-Jian Zhou, Xiang Zhu, Jiwei Wu, Yifan Zhang, Tao Wang, Xin-Ping Wu, Chengcheng Tian, Xia Jiang, Sheng Dai

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Abstract

A novel mechanochemical-assisted approach converts elemental sulfur into thianthrene-bridged porous ladder polymers with dense donor-acceptor (D-A) junctions, mimicking natural leaves for efficient CO₂ photoreduction with H₂O, without additional photosensitizers, sacrificial agents, or cocatalysts. The key innovation is a mechanochemical nucleophilic aromatic substitution (SNAr) reaction, enabling sustainable solid-state condensation of sulfur with 1,2-dihaloarenes to form bent thianthrene units. For details read the Research Article by Xiang Zhu, Xin-Ping Wu, Chengcheng Tian, Sheng Dai et al. (e202419108).

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外封底：硫转化为供体-受体阶梯聚合物网络通过机械化学亲核芳香取代有效的CO2光还原

一种新型的机械化学辅助方法将单质硫转化为具有密集供体-受体（D-A）连接的硫烷桥接多孔阶梯聚合物，模拟天然叶子，用H2O进行高效的CO2光还原，无需额外的光敏剂、牺牲剂或助催化剂。关键的创新是一种机械化学亲核芳香取代（SNAr）反应，使硫与1,2-二卤芳烃的固态持续缩合形成弯曲的噻吩单元。详见朱翔、吴新平、田成成、戴晟等（e202419108）的研究文章。

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来源期刊

Angewandte Chemie International Edition 化学-化学综合

CiteScore

26.60

自引率

6.60%

发文量

3549

审稿时长

1.5 months

期刊介绍： Angewandte Chemie, a journal of the German Chemical Society (GDCh), maintains a leading position among scholarly journals in general chemistry with an impressive Impact Factor of 16.6 (2022 Journal Citation Reports, Clarivate, 2023). Published weekly in a reader-friendly format, it features new articles almost every day. Established in 1887, Angewandte Chemie is a prominent chemistry journal, offering a dynamic blend of Review-type articles, Highlights, Communications, and Research Articles on a weekly basis, making it unique in the field.