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Expanding the Chemical Space of Analytes in the 2G Crystalline Sponge Method: Size-Compensation Strategy for the Structural Analysis of Low-Polarity Small Molecules 2G结晶海绵法扩展分析物的化学空间：用于低极性小分子结构分析的尺寸补偿策略
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-20 DOI: 10.1002/anie.4748505
Wei He,Luc Soliman,Hiroki Takezawa,Makoto Fujita
{"title":"Expanding the Chemical Space of Analytes in the 2G Crystalline Sponge Method: Size-Compensation Strategy for the Structural Analysis of Low-Polarity Small Molecules","authors":"Wei He,Luc Soliman,Hiroki Takezawa,Makoto Fujita","doi":"10.1002/anie.4748505","DOIUrl":"https://doi.org/10.1002/anie.4748505","url":null,"abstract":"The accessible chemical space of second-generation crystalline sponges (2G-CSs) is extended to low-polarity small molecules via a modulator-enabled strategy. The key is the size compensation between guest and modulator to achieve a snug fit within the cage cavity.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"1 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149221454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cascade Electrosynthesis of Aryl Imides and Sulfonimides From N2 via Integrated Nitrogen Fixation and C─N/S─N Bond Formation 结合固氮和C─N/S─N键形成的氮气级联电合成芳基酰亚胺和磺酰亚胺
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.9766022
Weijian Yang,Jing-Ao Fan,Limei Tian,Zijian Zhao,Tinghao Wu,Dan-Dan Zhai,Zhang-Jie Shi,Chi Zhang,Ke Hu
{"title":"Cascade Electrosynthesis of Aryl Imides and Sulfonimides From N2 via Integrated Nitrogen Fixation and C─N/S─N Bond Formation","authors":"Weijian Yang,Jing-Ao Fan,Limei Tian,Zijian Zhao,Tinghao Wu,Dan-Dan Zhai,Zhang-Jie Shi,Chi Zhang,Ke Hu","doi":"10.1002/anie.9766022","DOIUrl":"https://doi.org/10.1002/anie.9766022","url":null,"abstract":"A one-pot cascade electrochemical strategy directly links N2 fixation with C─N/S─N bond formation. By suppressing ammonia formation, electrochemically generated Li3N is preserved as the cascade intermediate and intercepted by acyl/sulfonyl chlorides, enabling value-added imide and sulfonimide synthesis from N2.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"1 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Zwitterion-Regulated Carbazole Phosphonic Acid Self-Assembled Monolayers via Proton Transfer and Electrostatic Interactions for 21%  Organic Solar Cells 通过质子转移和静电相互作用的两性离子调节咔唑膦酸自组装单层21%有机太阳能电池
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.1010721
Zihao Gao,Hui Huang,Qiaomei Chen,Haisheng Fang,Mengdi Li,Jieyang Li,Chenglong Long,Yinhua Zhou,Weiwei Li
{"title":"Zwitterion-Regulated Carbazole Phosphonic Acid Self-Assembled Monolayers via Proton Transfer and Electrostatic Interactions for 21%  Organic Solar Cells","authors":"Zihao Gao,Hui Huang,Qiaomei Chen,Haisheng Fang,Mengdi Li,Jieyang Li,Chenglong Long,Yinhua Zhou,Weiwei Li","doi":"10.1002/anie.1010721","DOIUrl":"https://doi.org/10.1002/anie.1010721","url":null,"abstract":"Zwitterionic TMG regulates 2PACz self-assembly through partial proton transfer and local electrostatic interactions, simultaneously suppressing molecular aggregation and strengthening P–O–M anchoring on ITO. The resulting uniform, robust, and electrostatically homogeneous SAM improves hole extraction, reduces interfacial recombination, and enables efficient, stable organic solar cells with 21.07% efficiency and large-area compatibility.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"11 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hyperbranched Epoxy Topology Enables Covalent Interphases and Penetration-Locking Thermoset Networks 超支化环氧树脂拓扑结构实现共价界面和穿透锁定热固性网络
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.3897515
Yu Jiang,Yunke Ma,Huanghu Wu,Hengsheng Liu,Qiufan Wang,Kai Cheng,Zejun Xu,Hongjun Zhang,Nikos Hadjichristidis,Daohong Zhang
{"title":"Hyperbranched Epoxy Topology Enables Covalent Interphases and Penetration-Locking Thermoset Networks","authors":"Yu Jiang,Yunke Ma,Huanghu Wu,Hengsheng Liu,Qiufan Wang,Kai Cheng,Zejun Xu,Hongjun Zhang,Nikos Hadjichristidis,Daohong Zhang","doi":"10.1002/anie.3897515","DOIUrl":"https://doi.org/10.1002/anie.3897515","url":null,"abstract":"A hyperbranched topology strategy employs imide-containing dual-functional macromolecules as toughening and coupling agents, forming covalent interphases via thiol-ene click chemistry and a “penetration-locking” topology through network interpenetration, thereby elevating low-cost T300 fibers beyond T800-grade composites with full recovery of fibers and resin.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"24 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tunable Spin-Polarized Chiral Plasmonic Films for Dual-Mode Enantiomer Recognition 双模对映体识别的可调谐自旋极化手性等离子体膜
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.5841922
Dan Meng,Yan Yu,Rui Gao,Ming Li,Qiuhong Zhang,Youju Huang
{"title":"Tunable Spin-Polarized Chiral Plasmonic Films for Dual-Mode Enantiomer Recognition","authors":"Dan Meng,Yan Yu,Rui Gao,Ming Li,Qiuhong Zhang,Youju Huang","doi":"10.1002/anie.5841922","DOIUrl":"https://doi.org/10.1002/anie.5841922","url":null,"abstract":"Chiral gold superlattice films amplify the chirality-induced spin selectivity (CISS) effect and confined ion-transport signals for ultrasensitive enantiomer recognition. A CISS-recognition efficiency relationship is revealed, enabling high-performance chiral sensing and clinical medical monitoring.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"55 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Potassium-Concentration-Gated C–N Coupling Enables a Volcano-Shaped Selectivity Window for Electrocatalytic Urea Synthesis 钾浓度门控C-N偶联为电催化尿素合成提供了火山状的选择性窗口
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.4817510
Yuxing Lin,Yifan Zhou,Jiaqi Sang,Bihao Hu,Jikai Sun,Chao Yang,Yuhua Wen,Lei Wang,Pengfei Ou
{"title":"Potassium-Concentration-Gated C–N Coupling Enables a Volcano-Shaped Selectivity Window for Electrocatalytic Urea Synthesis","authors":"Yuxing Lin,Yifan Zhou,Jiaqi Sang,Bihao Hu,Jikai Sun,Chao Yang,Yuhua Wen,Lei Wang,Pengfei Ou","doi":"10.1002/anie.4817510","DOIUrl":"https://doi.org/10.1002/anie.4817510","url":null,"abstract":"Potassium concentration opens an optimal selectivity window for urea electrosynthesis on Cu. At an intermediate K+ concentration, favorable precursor geometry alignment and balanced electronic activation minimize the *CO–*NO coupling barrier and enhance urea selectivity. Molecular simulations and infrared spectroscopy link this response to changes in reaction energetics and the interfacial environment, guiding electrolyte design for selective urea formation.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"234 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Downsizing Electrophilic MAX-Derived Helical Zipper Peptides to Covalently Bind and Degrade Oncogenic MYC 缩小亲电性max衍生的螺旋拉链肽共价结合和降解致癌MYC
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.4950007
Aline Dantas de Araujo,Lei Luo,Mahan Azad,Miao Yu,Jody M. Mason,Junxian Lim,Timothy A. Hill,David P. Fairlie
{"title":"Downsizing Electrophilic MAX-Derived Helical Zipper Peptides to Covalently Bind and Degrade Oncogenic MYC","authors":"Aline Dantas de Araujo,Lei Luo,Mahan Azad,Miao Yu,Jody M. Mason,Junxian Lim,Timothy A. Hill,David P. Fairlie","doi":"10.1002/anie.4950007","DOIUrl":"https://doi.org/10.1002/anie.4950007","url":null,"abstract":"Oncogenic MYC is a transcription factor that is difficult to inhibit. However, precise positioning of an acrylamide electrophile in MAX to covalently bond to the unique Cys438 in MYC, enabled shortening and optimizing of MAX-derived, helix-constrained peptides with high-affinity and selectivity. These covalent inhibitors block MAX-MYC interaction, while ester prodrugs trigger MYC degradation, suppressing cancer cell migration and proliferation.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"4 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Centrosymmetric Molecular Strategy With Quadruple Boron–Nitrogen Heteroarenes Enabling Efficient Ultra-Narrowband Emission 四重硼氮杂芳烃中心对称分子策略实现高效超窄带发射
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.9341082
Lei Hua,Zekun Xia,Kai Huang,Xinyi Qian,Weiguo Zhu,Yafei Wang
{"title":"Centrosymmetric Molecular Strategy With Quadruple Boron–Nitrogen Heteroarenes Enabling Efficient Ultra-Narrowband Emission","authors":"Lei Hua,Zekun Xia,Kai Huang,Xinyi Qian,Weiguo Zhu,Yafei Wang","doi":"10.1002/anie.9341082","DOIUrl":"https://doi.org/10.1002/anie.9341082","url":null,"abstract":"A centrosymmetric molecular strategy with quadruple boron–nitrogen heteroarenes yields highly rigid multi-resonance thermally activated delayed fluorescence (MR-TADF) emitters. Full width at half-maxima (FWHM) of 8.2 and 14.2 nm in hexane are achieved for green and yellow emission, respectively. A maximum EQE of 24.8% is obtained for the solution processable OLED.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"26 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synergistic High-Entropy and Anchoring Stabilization of PtPdIrRuCu Alloy Nanoparticles on N, O-Doped Carbon Cage Fibers for Durable and Selective PET Upcycling ptpdirucu合金纳米颗粒在N， o掺杂碳笼纤维上的协同高熵和锚定稳定性，用于持久和选择性PET升级回收
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.3049389
Tong Zuo,Zhenle Hu,Jiahao Zhu,Zhanpeng Qi,Fujie Li,Zhenxi Xu,Ning Dai,Guojun Zhang,Zhiyao Gu,Zimeng Tian,Yanting Cheng,Chao Zhi,Jiaguang Meng,Xiang Li,Jingnan Wang,Yaming Liu
{"title":"Synergistic High-Entropy and Anchoring Stabilization of PtPdIrRuCu Alloy Nanoparticles on N, O-Doped Carbon Cage Fibers for Durable and Selective PET Upcycling","authors":"Tong Zuo,Zhenle Hu,Jiahao Zhu,Zhanpeng Qi,Fujie Li,Zhenxi Xu,Ning Dai,Guojun Zhang,Zhiyao Gu,Zimeng Tian,Yanting Cheng,Chao Zhi,Jiaguang Meng,Xiang Li,Jingnan Wang,Yaming Liu","doi":"10.1002/anie.3049389","DOIUrl":"https://doi.org/10.1002/anie.3049389","url":null,"abstract":"Synergistic high-entropy and N/O anchoring stabilization of ultrasmall PtPdIrRuCu alloy nanoparticles suppresses Ostwald ripening and migration, enabling durable and selective PET upcycling to glycolic acid with 7.66 A mgPt−1, 95.8% FE, and >240 h stability.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"33 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Organocatalytic Dynamic Kinetic Resolution for the Stereoconvergent Synthesis of N–N Axially Chiral Compounds N-N轴向手性化合物立体聚合合成的有机催化动力学解析
IF 16.6 1区 化学
Angewandte Chemie International Edition Pub Date : 2026-10-19 DOI: 10.1002/anie.6151948
Xingtao Zheng,Zanjiao Liu,Jia-Hong Wu,Fan Wang,Siqiang Fang,Xingjie Luo,Jingxuan Wei,Tianli Wang
{"title":"Organocatalytic Dynamic Kinetic Resolution for the Stereoconvergent Synthesis of N–N Axially Chiral Compounds","authors":"Xingtao Zheng,Zanjiao Liu,Jia-Hong Wu,Fan Wang,Siqiang Fang,Xingjie Luo,Jingxuan Wei,Tianli Wang","doi":"10.1002/anie.6151948","DOIUrl":"https://doi.org/10.1002/anie.6151948","url":null,"abstract":"An organocatalytic dynamic kinetic resolution merges reversible Pudovik addition with stereoselective phospha-Brook rearrangement, converting racemic diastereomers into N–N axially chiral compounds. Bioinspired peptide-phosphonium salt catalysis enables catalyst-accelerated racemization and epimerization, affording good yields and high enantioselectivities. Mechanistic studies identify the rearrangement as stereodetermining and reveal synergistic hydrogen-bonding/ion-pairing control over asymmetric induction, establishing a new paradigm for axially chiral molecule synthesis.","PeriodicalId":125,"journal":{"name":"Angewandte Chemie International Edition","volume":"42 1","pages":""},"PeriodicalIF":16.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149218259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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