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Stepwise One-Shot Borylation Reactions for Intersecting DABNA Substructures Exhibiting Bright Yellow‒Green Electroluminescence with EQE Beyond 40% and Mild Roll-Off Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Xin Xiong, Ting-Feng Chen, Rajat Walia, Xiao-Chun Fan, Ying-Chun Cheng, Hui Wang, Hao Wu, Xian-Kai Chen, Jia Yu, Kai Wang, Xiao-Hong Zhang
Boron/nitrogen (B/N)-doped polycyclic aromatic hydrocarbons (PAHs) with the multiple resonance (MR) effect are promising for organic light-emitting diodes (OLEDs) because of their narrowband emission and thermally activated delayed fluorescence (TADF) characteristics. Nevertheless, exploring the variety of such emitters is challenging because of the tricky and limited synthetic protocols. Herein, we
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Circularly Polarized Lasing from Helical Superstructures of Chiral Organic Molecules Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Shizhe Ren, Zheng-Fei Liu, Penghao Li, Haidi Liu, Miaosen Lu, Kang Wang, Jiannian Yao, Haiyun Dong, Qingzheng Yang, Yong Sheng Zhao
Chiral supramolecular aggregates have the potential to explore circularly polarized lasing with large dissymmetry factors. However, the controllable assembly of chiral superstructures towards deterministic circularly polarized laser emission remains elusive. Here, we design a pair of chiral organic molecules capable of stacking into a pair of definite helical superstructures in microcrystals, which
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An Ultrasound-Activated Supramolecular Modulator Enhancing Autophagy to Prevent Ventricular Arrythmias Post-Myocardial Infarction Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Yida Pang, Qian Li, Jiale Wang, Songyun Wang, Amit Sharma, Yuling Xu, Haoyuan Hu, Junrong Li, Shuang Liu, Yao Sun
Ventricular arrhythmias (VAs) triggered by myocardial infarction (MI) are the leading cause of sudden cardiac mortality worldwide. Current therapeutic strategies for managing MI-induced VAs, such as left stellate ganglion resection and ablation, are suboptimal, highlighting the need to explore safer and more effective intervention strategies. Herein, we rationally designed two supramolecular sonosensitizers
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Chemical Synergic Stabilization of High Br-Content Mixed-Halide Wide-Bandgap Perovskites for Durable Multi-Terminal Tandem Solar Cells with Minimized Pb Leakage Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Meifang Yang, Ying Tan, Guo Yang, Xueqing Chang, Tian Tian, Wenguang Li, Yuxuan Fang, Jinliang Shen, Shaopeng Yang, Wu-Qiang Wu
High Br-content mixed-halide perovskites with wide-bandgap (WBG) of 1.6-2.0 eV have showcased vast potential to be used in tandem solar cells. However, they often suffer from severe halide segregation, phase separation and ion migration issues, which would accelerate the decomposition of perovskites films, deteriorate the photovoltaic performance and even aggravate the lead leakage from damaged devices
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Exchange of CO2 with CO as Reactant Switches Selectivity in Photoreduction on Co–ZrO2 from C1–3 Paraffin to Small Olefins Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Yasuo Izumi, Tarik Loumissi, Rento Ishii, Keisuke Hara, Tomoki Oyumi, Ikki Abe, Chongxu Li, Hongwei Zhang, Rumiko Hirayama, Kaori Niki, Takaomi Itoi
Photocatalytic reduction of CO2 into C2,3 hydrocarbons completes a C-neutral cycle. The reaction pathways of photocatalytic generation of C2,3 paraffin and C2H4 from CO2 are mostly unclear. Herein, a Co0–ZrO2 photocatalyst converted CO2 into C1–3 paraffin, while selectively converting CO into C2H4 and C3H6 (6.0 ± 0.6 μmol h−1 gcat−1, 70 mol%) only under UV–visible light. The photocatalytic cycle was
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Metal-Free Wet Chemistry for the Fast Gram-Scale Synthesis of γ-Graphyne and its Derivatives Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Tao Song, Hong Liu, Haiyuan Zou, Cheng Wang, Siyan Shu, Hao Dai, Lele Duan
γ-Graphyne (GY), an emerging carbon allotrope, is envisioned to offer various alluring properties and broad applicability. While significant progress has been made in the synthesis of GY over recent decades, its widespread application hinges on developing efficient, scalable, and accessible synthetic methods for the production of GY and its derivatives. Here we report a facile metal-free nucleophilic
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Synthesis of Mesoporous Catechin Nanoparticles as Biocompatible Drug-Free Antibacterial Mesoformulation J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Runfeng Lin, Gaoyang Li, Qianfeng He, Junfeng Song, Yanming Ma, Yating Zhan, Minjia Yuan, Qi Li, Dongliang Chao, Xiaomin Li, Peiyuan Wang, Tiancong Zhao, Dongyuan Zhao
While polyphenolic substances stand as excellent antibacterial agents, their antimicrobial properties rely on the auxiliary support of micro-/nanostructures. Despite offering a novel avenue for enhancing polymer performance, controllable fabrication of mesoporous polymeric nanomaterials encounters significant challenges due to intricate intermolecular forces. In this article, mesoporous catechin nanoparticles
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High Performance Organic Mixed Ionic-electronic Polymeric Conductor with Stability to Autoclave Sterilization Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Martin Heeney, Hailiang Liao, Achilleas Savva, Adam V Marsh, Yu-Ying Yang, Hendrik Faber, Martina Rimmele, Matteo Sanviti, Renqian Zhou, Abdul Hamid Emwas, Jaime Martín, Thomas D Anthopoulos
We present a series of newly developed donor-acceptor (D-A) polymers designed specifically for organic electrochemical transistors (OECTs) synthesized by a straightforward route. All polymers exhibited accumulation mode behavior in OECT devices, and tuning of the donor comonomer resulted in a three-order-of-magnitude increase in transconductance. The best polymer gFBT-g2T, exhibited normalized peak
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Heavy-Atom Tunneling in Ring-Closure Reactions of Beryllium Ozonide Complexes J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Yangyu Zhou, Wenbin Fan, Jingjing Tang, Wei Fang, Mingfei Zhou
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Cavity Manipulation of Attosecond Charge Migration in Conjugated Dendrimers J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Baicheng Zhang, Yonghao Gu, Victor Manuel Freixas, Shichao Sun, Sergei Tretiak, Jun Jiang, Shaul Mukamel
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Structural Isomerism in Bimetallic Ag20Cu12 Nanoclusters J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Guocheng Deng, Sami Malola, Taeyoung Ki, Xiaolin Liu, Seungwoo Yoo, Kangjae Lee, Megalamane S. Bootharaju, Hannu Häkkinen, Taeghwan Hyeon
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Rechargeable Mg–Br2 Battery with Ultrafast Bromine Chemistry J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Longyuan Guo, Aosai Chen, Aoxuan Wang, Zhenglin Hu, Haimin Zhang, Jiayan Luo
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Low-Temperature Flexibility of Chiral Organic Crystals with Highly Efficient Second-Harmonic Generation Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Jiawei Lin, Jianmin Zhou, Zhihua Wang, Liang Li, Maolin Li, Jialiang Xu, Songgu Wu, Pance Naumov, Junbo Gong
Flexible crystals with unique mechanical properties have presented enormous applications in optoelectronics, soft robotics and sensors. However, there have been no reports of low-temperature-resistant flexible crystals with second-order nonlinear optical properties (NLO). Here, we report the flexible chiral Schiff-base crystals capable of efficient second harmonic generation (SHG). Both enantiomers
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Full-Color Emissive Zirconium-Organic Frameworks Constructed via in situ “One-Pot” Single-Site Modification for Tryptophan Detection and Energy Transfer Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Pu-Hao Fang, Lu-Lu Qu, Zhen-Sha Ma, Chao-Qin Han, Zhendong Li, Lei Wang, Kang Zhou, Jingbai Li, Xiao-Yuan Liu
Organic linker-based luminescent metal-organic frameworks (LMOFs) have received extensive studies due to the unlimited species of emissive organic linkers and tunable structure of MOFs. However, the multiple-step organic synthesis is always a great challenge for the development of LMOFs. As an alternative strategy, in situ “one-pot” strategy, in which the generation of emissive organic linkers and
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Rapid Characterization of Point Defects in Solid-State Ion Conductors Using Raman Spectroscopy, Machine-Learning Force Fields, and Atomic Raman Tensors J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Willis O’Leary, Manuel Grumet, Waldemar Kaiser, Tomáš Bučko, Jennifer L. M. Rupp, David A. Egger
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Tuning Co-operative Energy Transfer in Copper(I) Complexes Using Two-Photon Absorbing Diimine-Based Ligand Sensitizers Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Shawn Collins, Noémie Beaucage, Zujhar Singh, Jérémie Bourdon
Photocatalysis mediated by low energy light wavelengths has potential to enable safer, sustainable synthetic methods. A phenanthroline-derived ligand bathocupSani, with a large two-photon absorption (TPA) cross section was used to construct a heteroleptic complex [Cu(bathocupSani)(DPEPhos)]BF4 and a homoleptic complex [Cu(bathocupSani)2]BF4. The ligand and the respective homoleptic complex with copper
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Adaptive Photochemical Amination via Co(II) Catalysis J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Geyang Song, Jiameng Song, Qi Li, Tengfei Kang, Jianyang Dong, Gang Li, Juan Fan, Chao Wang, Dong Xue
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Ultrasonic Control of Protein Splicing by Split Inteins J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Chuanjiang He, Yu Zhou, Junlin Chen, Rostislav Vinokur, Fabian Kiessling, Andreas Herrmann
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Stereoregular Poly(Phenyl Glycidyl Ethers): In Situ Formation of a Polyether Stereocomplex from a Racemic Monomer Mixture Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Geoffrey William Coates, Sandra Schüttner, Yiye Lu, Holger Frey
Polymer stereocomplex formation represents a promising research area as it can improve thermal and mechanical properties of co-crystallized polymer strands of opposite chirality. Polymers that form stereocomplexes commonly feature high stereoregularity and usually require sourcing from enantiopure monomer building blocks. Herein, we report the in situ polyether stereocomplex formation from racemic
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Meeting the UN Sustainable Development Goals with Mechanochemistry Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Jasna Alić, Moritz-Caspar Schlegel, Franziska Emmerling, Tomislav Stolar
Chemistry traditionally relies on reactions in solution, but this method is increasingly problematic due to the scale of chemical processes and their economic and environmental impact. Handling residual chemical waste, including solvents, incurs significant costs and environmental pressure. Conversely, novel chemical approaches are needed to address pressing societal issues such as climate change,
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Metal–Organic Framework Nanofluidic Synapse J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Si-Yuan Yu, Jin Hu, Zheng Li, Yi-Tong Xu, Cheng Yuan, Dechen Jiang, Wei-Wei Zhao
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A Self-Healing Crystal That Repairs Multiple Cracks J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Javed R. Pathan, Haripriya Balan, Patrick Commins, Arthi Ravi, Marieh B. Al-Handawi, Ian Cheng-Yi Hou, Panče Naumov, Kana M. Sureshan
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New Entries in Organocatalysts from an Alkaloid Library; Development of Aminal Catalysis for a Michael Reaction Based on Calycanthine J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Kyosuke Yamanishi, Gin Ashihara, Shinya Shiomi, Shingo Harada, Mariko Kitajima, Hiromitsu Takayama, Hayato Ishikawa
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Atom Efficient Synthesis of Trimethine Cyanines Using Formaldehyde as a Single Carbon Source Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Sun Hyeok Lee, Taek-Jun Lee, Sourav Sarkar, Heewon Cho, Quynh Nguyen Nhu Pham, Young-Tae Chang
In this work, we present an innovative and atom-efficient synthesis of trimethine cyanines (Cy3) using formaldehyde (FA) as a single-carbon reagent. The widespread application of Cy3 dyes in bioimaging and genomics/proteomics is often limited by synthetic routes plagued with low atom economy and substantial side-product formation. Through systematic investigation, we have developed a practical and
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Multi-scale Hierarchical Organic Photocatalytic Platform for Self-Suspending Sacrificial Hydrogen Production from Seawater Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Jingshuai Zhu, Jie Dang, Haoyuan Xiao, Yuqi Wang, Lei Ding, Jiaxin Zheng, Jianming Chen, Jianxiang Zhang, Xungai Wang, John H. Xin, Shiguo Chen, Yuanfeng Wang
The widespread application of photocatalysis for converting solar energy and seawater into hydrogen is generally hindered by limited catalyst activity and the lack of sustainable large-scale platforms. Here, a multi-scale hierarchical organic photocatalytic platform was developed, combining a photosensitive molecular heterojunction with a molecular-scale gradient energy level alignment and micro-nanoscale
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Synthesis of Chiral Endocyclic Allenes and Alkynes via Pd-Catalyzed Asymmetric Higher-Order Dipolar Cycloaddition J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Bin Shi, Meng Xiao, Jin-Pu Zhao, Zhihan Zhang, Wen-Jing Xiao, Liang-Qiu Lu
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The nature of structural defects in ZIF-8 revealed with 1H and 31P MAS NMR and X-ray absorption spectroscopy Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Anton A. Gabrienko, Somboon Chaemchuen, Zongkui Kou, Naoki Ogiwara, Hiroshi Kitagawa, Alexander E. Khudozhitkov, Alexander G. Stepanov, Daniil I. Kolokolov, Francis Verpoort
The metal-organic frameworks (MOFs) attract interest as potential catalysts whose catalytic properties are driven by defects. Several methods have been proposed for the defects-inducing synthesis of MOFs. However, the active species formed on the defective sites remain elusive and uncharacterized, as the spectroscopic fingerprints of these species are hidden by the regular structure signals. In this
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Bioactive Ion-Confined Ultracapacitive Memristors with Neuromorphic Functions Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Panlong Li, Joanna Feder-Kubis, Jonas Kunigkeit, Mariola Zielińska-Błajet, Eike Brunner, Julia Grothe, Stefan Kaskel
The field of bioinspired iontronics, bridging electronic devices and ionic systems, has multiple biological applications. Carbon-based ultracapacitive devices hold promise for controlling bioactive ions via electric double layers due to their high-surface-area and biocompatible porous carbon electrodes. However, the interplay between complex bioactive ions and porous carbons remains unclear due to
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Static Organic p-n Junctions in Photoelectrodes for Solar Ammonia Production with 86% Internal Quantum Efficiency Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Yanjie Fang, Mengjie Li, Yifan Gao, Yingke Wen, Bing Shan
For photoelectrocatalytic cells, a limitation exists in finding appropriate photoelectrode configurations that couple efficient extraction of high-energy electrons from absorbed photons and selective catalysis. Here we report an organic p-n junction approach to fabricate molecular photoelectrodes for conversion of solar energy and nitrate into valuable ammonia product. Solar irradiation of the photoelectrode
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Highly Active Photoreduction of Atmospheric-Concentration CO2 into CH3COOH over Palladium Particles on Nb2O5 Nanosheets Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Jinyu Ding, Peijin Du, Peipei Li, Wenxiu Liu, Jiaqi Xu, Wensheng Yan, Yang Pan, Jun Hu, Junfa Zhu, Qingxia Chen, Xingchen Jiao, Yie Xie
The endeavor to drive CO2 photoreduction towards the synthesis of C2 products is largely thwarted by the colossal energy hurdle inherent in C−C coupling. Herein, we load active metal particles on metal oxide nanosheets to build the dual metal pair sites for steering C−C coupling to form C2 products. Taking Pd particles anchored on the Nb2O5 nanosheets as an example, the high-angle annular dark-field
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Anchoring Catalytic Metal Nodes within a Single-Crystalline Pyrazolate Metal-Organic Framework for Efficient Heterogeneous Catalysis Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Rong-Ran Liang, Zhaoyi Liu, Zongsu Han, Yihao Yang, Joshua Rushlow, Hong-Cai Zhou
The synthesis of single-crystalline and robust pyrazolate metal-organic frameworks (Pz-MOFs) capable of facilitating challenging organic transformations is fundamentally significant in catalysis. Here we demonstrate a metal-node-based catalytic site anchoring strategy by synthesizing a single-crystalline and robust Pz-MOF (PCN-1004). PCN-1004 features one-dimensional (1D) copper-Pz chains interconnected
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Interfacially Fabricated Covalent Organic Framework Membranes for Film-based Fluorescence Humidity Sensors and Moisture Driven Actuators Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Xiangquan Liu, Rongrong Huang, Lingya Peng, Jinglun Yang, Junbao Yan, Binbin Zhai, Yan Luo, Chi Zhang, Shuwen Tan, Xiaoyan Liu, Liping Ding, Yu Fang
Rapid, on-site measurement of ppm-level humidity in real time remains a challenge. In this work, we fabricated a few micrometer thick, β-ketoenamine-linked covalent organic framework (COF) membrane via interfacially confined condensation of 1,3,5-tris-(4-aminophenyl)triazine (TTA) with 1,3,5-tri-formylphloroglucinol (TP). Based on the super-sensitive and reversible response of the COF membrane to water
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Chiral Bis(binaphthyl) Cyclopentadienyl Ligands for Rhodium-Catalyzed Desymmetrization of Diarylmethanes via Selective Arene Coordination J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Wen-Qiang Wu, Pei-Pei Xie, Le-Yao Wang, Bo-Bo Gou, Yunzhi Lin, Li-Wei Hu, Chao Zheng, Shu-Li You, Hang Shi
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Correction to “Terminal Hydride Complex of High-Spin Mn” J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 Alex Drena, Addison Fraker, Niklas B. Thompson, Peter E. Doan, Brian M. Hoffman, Alex McSkimming
The following statement was omitted from the Acknowledgments: This work was supported by the NSF, Grant CHE-2333907, and the NIH, Grant GM111097 to B.M.H. This article has not yet been cited by other publications.
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Spotlights on Recent JACS Publications, Volume 146, Issue 37 J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-18 ACS Contributing Correspondents
This article has not yet been cited by other publications.
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Photocatalytic PPh3-Mediated Synthesis of C3-Functionalized Indoles via Radical Annulation of Nitroarenes and Alkenes Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Jingjing Zhang, Christian Mück-Lichtenfeld, Maxim Aleksa Wiethoff, Armido Studer
Oxidatively generated phosphine radical cations are reactive intermediates that can be used for the generation of carbon and heteroatom centered radicals via deoxygenation processes. Such P-radical cations can readily be generated via single electron transfer oxidation using a redox catalyst. Cheap and commercially available nitroarenes are ideal nitrogen sources for the construction of organic amines
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Opening the Hysteresis Loop in Ferromagnetic Fe3GeTe2 Nanosheets Through Functionalization with TCNQ Molecules Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Govind Sasi Kumar, Alberto M. Ruiz, Jaime Garcia-Oliver, Yan Xin, José J. Baldoví, Michael Shatruk
Ferromagnetic metal Fe3GeTe2 (FGT), whose structure exhibits weak van-der-Waals interactions between 5-atom thick layers, was subjected to liquid-phase exfoliation (LPE) in N-methyl pyrrolidone (NMP) to yield a suspension of nanosheets that were separated into several fractions by successive centrifugation at different speeds. Electron microscopy confirmed successful exfoliation of bulk FGT to nanosheets
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Interface Energy-Level Reorganization for Efficient Perovskite γ-Ray Detectors Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Mingjian Yuan, Yanxing Feng, Quanlin Chen, Xinlong Yan, Xinliang Fu, Di Wang, Zijin Ding, Saisai Li, Cong Geng, Linyue Gao, Jia Zhang, Fan Yang, Saif M. H. Qaid, Shuyan Gao, Yuanzhi Jiang
Metal halide perovskites are promising candidates for γ-ray spectrum detectors. However, achieving high-resolution energy spectra in single-photon pulse-height analysis mode remains challenging, due to the inevitable leakage currents degrade the recognizable fingerprint energies which is critical for resolving γ-ray spectroscopy. We demonstrate under high bias voltage, a deficient contact barrier can
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Selectivity Modulation of Multistep Reduction Reactions by Gold Nanoclusters Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Jing-Zheng Zhang, Yi-Bao Zhang, Hui-Li Chai, Hui-Ling Luo, Chen-Xia Du, Ren-Wu Huang, Shuang-Quan Zang
The selective synthesis of valuable azo- and azoxyaromatic chemicals via transfer coupling of nitroaromatic compounds has been achieved by fine-tuning the catalyst structure. Here, a direct method to modulate nitrobenzene reduction and selectively alter the product from azobenzene to azoxybenzene by employing the size effect of Au is reported. Au nanoclusters (NCs) with smaller sizes embedded in ZIF-8
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Boron Cluster Anions Dissolve en masse in Lipids Causing Membrane Expansion and Thinning Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Andrea Barba-Bon, Alae El Haitami, Coralie Pasquier, Ivana Nikšić-Franjić, Olivier Diat, Pierre Bauduin, Sophie Cantin, Werner M. Nau
Boron clusters are applied in medicinal chemistry because of their high stability in biological environments and intrinsic ability to capture neutrons. However, their intermolecular interactions with lipid membranes, which is critical for their cellular delivery and biocompatibility, have not been comprehensively investigated. In this study, we combine different experimental methods – Langmuir monolayer
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Dynamic Active Sites in Electrocatalysis Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Minghui Ning, Sangni Wang, Jun Wan, Zichao Xi, Qiao Chen, Huimin Yu, Yuanmiao Sun, Hui Li, Tianyi Ma, Huanyu Jin
In-depth understanding of the real-time behaviors of active sites during electrocatalysis is essential for the advancement of sustainable energy conversion. Recently, the concept of dynamic active sites has been recognized as a potent approach for creating self-adaptive electrocatalysts that can address a variety of electrocatalytic reactions, outperforming traditional electrocatalysts with static
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Integrating Multiple Redox-Active Units into Conductive Covalent Organic Frameworks for High-Performance Sodium-Ion Batteries Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-18 Si-Wen Ke, Wei Li, Lei Gao, Jian Su, Rengan Luo, Shuai Yuan, Ping He, Jing-Lin Zuo
The rational design of porous covalent organic frameworks (COFs) with high conductivity and reversible redox activity is the key to improving their performance in sodium-ion batteries (SIBs). Herein, we report a series of COFs (FPDC-TPA-COF, FPDC-TPB-COF, and FPDC-TPT-COF) based on an organosulfur linker, (trioxocyclohexane-triylidene)tris(dithiole-diylylidene))hexabenzaldehyde (FPDC). These COFs feature
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Enantio- and Diastereoselective Desymmetrization of 1,1’-Biaryl-2,6-dicarbaldehydes by Copper-Catalyzed 1,2-Addition of Silicon Nucleophiles Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-17 Yao Xiao, Zhi-Yuan Zhao, Elisabeth Irran, Martin Oestreich
A desymmetrizing 1,2-addition of silicon nucleophiles to biaryl derivatives containing an 2,6-dicarbaldehyde-1-yl unit is reported. The reaction is catalyzed by copper with a triazolium-derived N-heterocyclic carbene as the chiral ligand and an Si–B reagent as the silicon pronucleophile. The practical methodology furnishes axially chiral aromatic carbaldehydes decorated with a centrally chiral α-hydroxysilane
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Perovskite-Like Carbodiimides AB(NCN)3: Synthesis and Characterization of MnHf(NCN)3 and FeHf(NCN)3 J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-16 Hicham Bourakhouadar, Jan Hempelmann, Jan van Leusen, Andreas Drichel, Lkhamsuren Bayarjargal, Aylin Koldemir, Maximilian Kai Reimann, Rainer Pöttgen, Adam Slabon, Alex J. Corkett, Richard Dronskowski
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Chemoenzymatic Labeling, Detection and Profiling of Core Fucosylation in Live Cells J. Am. Chem. Soc. (IF 14.4) Pub Date : 2024-09-16 Qiang Zhu, Jean-Luc Chaubard, Didi Geng, Jiechen Shen, Lan Ban, Sheldon T. Cheung, Fangyu Wei, Yating Liu, Haofan Sun, Angie Calderon, Wenbo Dong, Weijie Qin, Tiehai Li, Liuqing Wen, Peng George Wang, Shisheng Sun, Wen Yi, Linda C. Hsieh-Wilson
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Visible-Near Infrared Independent Modulation of Hexagonal WO3 Induced by Ionic Insertion Sequence and Cavity Characteristics Adv. Mater. (IF 27.4) Pub Date : 2024-09-18 Junkai Wang, Zhipeng Wang, Lixuan Cui, Mei Zhang, Xiangtao Huo, Min Guo
Dual-band electrochromic materials have attracted significant attention due to their ability to independently control sunlight and solar heat. However, these materials generally exhibit notable limitations, and the mechanisms for their dual-band independent regulation remain poorly understood. Here, the visible-NIR-independent regulation capabilities of hexagonal WO3 (h-WO3) are introduced for the
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Mass Production of Multishell Hollow SiO2 Spheres With Adjustable Void Ratios and Pore Structures Adv. Mater. (IF 27.4) Pub Date : 2024-09-18 Yuqi Geng, Xiaojun Guo, Fen Yue, Maoqiao Xiang, Qingshan Zhu
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Stable Seawater Electrolysis Over 10 000 H via Chemical Fixation of Sulfate on NiFeBa-LDH Adv. Mater. (IF 27.4) Pub Date : 2024-09-18 Haocheng Chen, Pingying Liu, Wenbo Li, Wenwen Xu, Yingjie Wen, Sixie Zhang, Li Yi, Yeqi Dai, Xu Chen, Sheng Dai, Ziqi Tian, Liang Chen, Zhiyi Lu
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Advancing Heterogeneous Organic Synthesis With Coordination Chemistry-Empowered Single-Atom Catalysts Adv. Mater. (IF 27.4) Pub Date : 2024-09-18 Bo-Chao Ye, Wen-Hao Li, Xia Zhang, Jian Chen, Yong Gao, Dingsheng Wang, Hongge Pan
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Unveiling the In Situ Evolution of Li2O-Rich Solid Electrolyte Interface on CoOx Embedded Carbon Fibers as Li Anode Host Adv. Mater. (IF 27.4) Pub Date : 2024-09-18 Zhimin Hao, Dapeng Liu, Xintao Zuo, Haohan Yu, Yu Zhang
Adv. Mater. 2024, 36, 2404983 DOI: 10.1002/adma.202404983 When originally published, the SEM image of Figure S20D1 was incorrect: a duplicate of the SEM image of Figure S20C1 was shown. This error is caused by unintentional covering during the typesetting process. The corrected Figure S20 is shown below: Figure S20 Open in figure viewerPowerPoint SEM images of CNF with Li plating capacities of (A)
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Advanced Materials for Energy Harvesting and Soft Robotics: Emerging Frontiers to Enhance Piezoelectric Performance and Functionality Adv. Mater. (IF 27.4) Pub Date : 2024-09-18 Luana Persano, Andrea Camposeo, Francesca Matino, Ruoxing Wang, Thiyagarajan Natarajan, Qinlan Li, Min Pan, Yewang Su, Sohini Kar-Narayan, Ferdinando Auricchio, Giulia Scalet, Chris Bowen, Xudong Wang, Dario Pisignano
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Synergistic Intramolecular Non-Covalent Interactions Enable Robust Pure-Blue TADF Emitters Adv. Mater. (IF 27.4) Pub Date : 2024-09-17 Qing-yu Meng, Hao-yun Shao, Rui Wang, Cheng-yu Yao, Yi-lei Wang, Xue-liang Wen, Jing-yi Xu, Yu Dai, Juan Qiao
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Concave Grain Boundaries Stabilized by Boron Segregation for Efficient and Durable Oxygen Reduction Adv. Mater. (IF 27.4) Pub Date : 2024-09-17 Xin Geng, Miquel Vega-Paredes, Xiaolong Lu, Poulami Chakraborty, Yue Li, Christina Scheu, Zhenyu Wang, Baptiste Gault
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Simultaneous Tailoring of Chemical Composition and Morphology Configuration in Metal Hexacyanoferrate for Ultrafast and Durable Sodium-ion Storage Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-17 Hao Cheng, Huan Xu, Jian Shang, Yinan Xu, Haoming Zong, Wenjiao Yao, Zebo Fang, Weidong Dou, Luojiang Zhang, Yongbing Tang
Metal hexacyanoferrates (MHCFs) with adjustable composition and open framework structures have been considered as intriguing cathode materials for sodium-ion batteries (SIBs). Exploiting MHCFs with ultrafast and durable sodium storage capability as well as comparable capacity is always a goal that many investigators pursue, but remains challenging. Herein, simultaneous tailoring of chemical composition
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Assembly Regulates Gamma Radiation Polymerization of Polytelluoxane Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-17 Shenghan Zhang, Yijie Lu, Junjie Song, Jun Guan, Yiheng Dai, Wei Cao, Huaping Xu
Regulating chemical drug's responsiveness to gamma radiation is crucial for achieving better therapeutic effects in cancer treatment. Most research focused on thermodynamic chemical structure design, while little attention was paid to kinetic regulate strategy, which possesses greater universality and security. In this study, we achieved a kinetic-based regulate strategy of gamma radiation reaction
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Polyphenol Oxidase Activity on Guaiacyl and Syringyl Lignin Units Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-17 Caio de O. G. Silva, Peicheng Sun, Kristian Barrett, Mark G. Sanders, Willem J.H. van Berkel, Mirjam A. Kabel, Anne S. Meyer, Jane Wittrup Agger
The natural heterogeneity of guaiacyl (G) and syringyl (S) compounds resulting from lignin processing hampers their direct use as plant-based chemicals and materials. Herein, we explore six short polyphenol oxidases (PPOs) from lignocellulose-degrading ascomycetes for their capacity to react with G-type and S-type phenolic compounds. All six PPOs catalyze the ortho-hydroxylation of G-type compounds
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Employing singlet-singlet energy transfer for boosting the reactivity of Type I photoinitiators in radical photopolymerization. Angew. Chem. Int. Ed. (IF 16.1) Pub Date : 2024-09-17 Xavier Allonas, Léo Niederst, Marika Morone, Stefan van den Branden
A remarkable and unexpected increase in the photopolymerization efficiency of an acrylic resin by a bisacylphosphine oxide photoinitiator was observed when an optical brightener was present in the medium. High values for the maximal rates of photopolymerization were obtained by RT-FTIR at 365 nm under a very low irradiance of 1 mW/cm2. Fluorescence studies revealed that the quenching process was attributed