{"title":"Frontispiece: Self-optimizing Cobalt Tungsten Oxide Electrocatalysts toward Enhanced Oxygen Evolution in Alkaline Media","authors":"","doi":"10.1002/ange.202582901","DOIUrl":"https://doi.org/10.1002/ange.202582901","url":null,"abstract":"<p>A modular design strategy for self-optimizing electrocatalyst is reported by Dandan Gao et al. in their Research Article (e202424074), featuring nanostructured Co-W oxide on Cu oxide microflower supports. The catalyst exhibits in situ enhanced oxygen evolution performance, attributed to increased electrochemical surface area, lower charge transfer resistance, and adaptation of active sites from W centers to Co centers. This work presents a promising approach for designing self-optimizing electrocatalysts for complex multielectron reactions.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 29","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202582901","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144624311","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Frontispiece: Imidazo[1,5-a]pyridines – A Versatile Platform for Structurally Distinct N-Heterocyclic Olefins and π-Extended Heterocycles","authors":"","doi":"10.1002/ange.202582902","DOIUrl":"https://doi.org/10.1002/ange.202582902","url":null,"abstract":"<p>An island of unusual electronic properties: In their Communication (e202506305), Max M. Hansmann et al. design a new platform for <i>N</i>-heterocyclic olefins, their unique intramolecular cyclization and the paratropic ring current of the tricyclic products, represented by dolphins jumping in between the quinolizine ring. The follow-up oxidation leads to a stable fluorescent organic radical.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 29","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202582902","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144624312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Frontispiece: Cost-Effective and Low-Carbon Scalable Recycling of Waste Polyethylene Terephthalate Through Bio-Based Guaiacol-Enhanced Methanolysis","authors":"","doi":"10.1002/ange.202582802","DOIUrl":"https://doi.org/10.1002/ange.202582802","url":null,"abstract":"<p>A low-cost, scalable polyethylene terephthalate (PET) recycling method, detailed by Qingqing Mei et al. (e202503469), utilizes bio-based guaiacol and potassium bicarbonate to efficiently convert waste PET into high-value DMT. The artwork features a stylized tree intertwined with PET waste including bottles and textiles, symbolizing the connection between nature and science, while cyclical arrows emphasize PET recycling and sustainability.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202582802","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144573351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Frontispiece: Whole-Cell Lysosome SMLM Imaging as Indicators for Functional Diagnostics with a Low-Phototoxic Spontaneously Blinking Probe","authors":"","doi":"10.1002/ange.202582801","DOIUrl":"https://doi.org/10.1002/ange.202582801","url":null,"abstract":"<p>Aze-HMSiR, a near-infrared spontaneously blinking fluorophore, enables long-term SMLM imaging of lysosomes with minimal phototoxicity, as reported by Xiaogang Liu et al. in their Research Article (e202503177). Combining pH responsiveness and high photostability, it reveals critical lysosomal features—distribution, size, and lumen pH—under different anticancer treatments. This whole-cell imaging approach provides a powerful new tool for visualizing lysosomal dynamics and serves as a sensitive indicator for functional diagnostics in live-cell environments.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202582801","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144573350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jun-Hao Wu, Xin-Hui Lu, Qian-Qian Yan, Ji-Xia Qiu, Wei Zhou, Yuan-Yuan Zhu, Xiao Wang, Sheng Zhang, Kui Li, Xing Lu
{"title":"Inside Front Cover: Staggered ABC-Stacking Cobalt-Triptycene Framework for Accelerating CO2 Photoreduction (Angew. Chem. 29/2025)","authors":"Jun-Hao Wu, Xin-Hui Lu, Qian-Qian Yan, Ji-Xia Qiu, Wei Zhou, Yuan-Yuan Zhu, Xiao Wang, Sheng Zhang, Kui Li, Xing Lu","doi":"10.1002/ange.202513693","DOIUrl":"https://doi.org/10.1002/ange.202513693","url":null,"abstract":"<p>The cover illustrates the catalytic mechanism of a cobalt-triptycene framework with ABC stacking for the photocatalytic reduction of CO<sub>2</sub> to CO and H<sub>2</sub>. Uniformly distributed Co sites along the pore walls and the ABC stacking facilitate molecular diffusion, thereby accelerating the photocatalytic reaction. The framework regulates the transport of CO<sub>2</sub>, H<sub>2</sub>O, and *COOH intermediates, while hydrogen bonding between H<sub>2</sub>O and CO<sub>2</sub> coupled with carbonate formation enriches CO<sub>2</sub> concentration at metal active sites, promoting the reduction process, as reported by Wei Zhou, Xiao Wang, Xing Lu et al. in their Research Article (e202504155).\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 29","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202513693","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144624547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
David Frick, Elena Pross, Ralf Köppe, Peter W. Roesky
{"title":"Outside Front Cover: Synthesis of Molecular Organo-f-Element-Polyphosphides With Non-Classical Divalent Lanthanide Precursors (Angew. Chem. 29/2025)","authors":"David Frick, Elena Pross, Ralf Köppe, Peter W. Roesky","doi":"10.1002/ange.202513690","DOIUrl":"https://doi.org/10.1002/ange.202513690","url":null,"abstract":"<p>The cover picture shows the largest polyphosphides of the f-elements, which is a P<sub>14</sub><sup>4-</sup> polyphosphide Zintl anion coordinated to two lanthanide and two potassium ions. These compounds were obtained by reduction of white phosphorus with precursors of the early non-classical divalent lanthanides, as reported by Peter W. Roesky et al. in their Communication (e202503403). The central P<sub>14</sub><sup>4-</sup> tetradecaphosphide Zintl ion, can be interpreted as a P-P bridged dimer of two nortricyclane P<sub>7</sub><sup>2-</sup> units. The artwork was designed by Alicia K. Finch.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 29","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202513690","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144624544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Frontispiece: Ultra-Stable Gold Nanoparticles with Tunable Surface Characteristics","authors":"","doi":"10.1002/ange.202582701","DOIUrl":"https://doi.org/10.1002/ange.202582701","url":null,"abstract":"<p>Ultra-stable gold nanoparticles, achieved via in situ free-radical polymerization, are reported by B. Xu et al. in their Communication (e202507954). The crosslinked polymer shell surrounding the nanoparticles enhances their stability and enables tunable surface functionalities, resulting in prolonged circulation in the bloodstream and improved tumor targeting in mice. These findings underscore their promising potential as leading candidates for gold-based nanomedical applications.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 27","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202582701","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144515040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yu Xie, Jiawei Cheng, Wangyang Wang, Yaoyao Han, Qiyuan Fan, Hui Li, Kang Cheng, Qinghong Zhang, Ye Wang
{"title":"Inside Back Cover: Separation of MnWOx and NaWSiOx Phases Boosts Oxidative Coupling of Methane (Angew. Chem. 29/2025)","authors":"Yu Xie, Jiawei Cheng, Wangyang Wang, Yaoyao Han, Qiyuan Fan, Hui Li, Kang Cheng, Qinghong Zhang, Ye Wang","doi":"10.1002/ange.202513324","DOIUrl":"https://doi.org/10.1002/ange.202513324","url":null,"abstract":"<p>The oxidative coupling of methane (OCM) is one of the most promising approaches for the chemical utilization of methane. In their research article (e202503767), Kang Cheng, Qinghong Zhang, Ye Wang et al. demonstrate that the nanoscale separation of Mn-based and Na<sub>2</sub>WO<sub>4</sub>-based phases, which facilitate O<sub>2</sub> activation and enhance C<sub>2</sub> hydrocarbon formation, respectively, results in a highly efficient OCM catalyst. This finding provides a novel decoupling strategy for designing heterogeneous catalysts.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 29","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202513324","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144624763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Volker Klein, Florian Schuster, Jonas Amthor, Harald Maid, Prabhakar Bijalwan, Fahmi Himo, Stefano Santoro, Svetlana B. Tsogoeva
{"title":"Front Cover: Development of Organoautocatalyzed Double s-Bond C(sp2)-N Transamination Metathesis Reaction (Angew. Chem. 28/2025)","authors":"Volker Klein, Florian Schuster, Jonas Amthor, Harald Maid, Prabhakar Bijalwan, Fahmi Himo, Stefano Santoro, Svetlana B. Tsogoeva","doi":"10.1002/ange.202512751","DOIUrl":"https://doi.org/10.1002/ange.202512751","url":null,"abstract":"<p>Organoautocatalyzed transamination metathesis of challenging cyclic tertiary amines is reported. In their Research Article (e202505275), Svetlana B. Tsogoeva and co-workers demonstrate the use of an in situ-formed pyrrolidinium salt as an efficient organoautocatalyst, enabling double C(sp<sup>2</sup>)-N bond metathesis at room temperature via a domino reaction mechanism. This metal- and additive-free transformation advances green, waste-reducing, and sustainable approaches in organic synthesis.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202512751","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144574250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Frontispiece: A Sustainable and Scalable Approach for In Situ Induction of Gradient Nucleation Sites in Biomass-Derived Interface Layers for Ultra-Stable Aqueous Zinc Metal Batteries","authors":"","doi":"10.1002/ange.202582601","DOIUrl":"https://doi.org/10.1002/ange.202582601","url":null,"abstract":"<p>A biomass-based Cu<sup>2+</sup>-carboxymethyl chitosan-Kaolin (CuCK) layer composed of in-situ galvanically and galvanostatically induced gradient alloy sites is designed to achieve a durable Zn@CuCK anode, promoting continuous vertical zinc deposition, facilitating Zn<sup>2+</sup> desolvation, and regulating Zn<sup>2+</sup> flux. This study provides a sustainable and scalable method to in-situ induce gradient nucleation sites in durable Zn anodes for practical aqueous zinc metal batteries, as reported by Li-Feng Chen in their Research Article (e202504613).\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7803,"journal":{"name":"Angewandte Chemie","volume":"137 26","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ange.202582601","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144339563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}