European Journal of Inorganic Chemistry最新文献

{"title":"Front Cover: Ecofriendly Synthesis of Titanium Dioxide for Glyphosate Adsorption (Eur. J. Inorg. Chem. 8/2025)","authors":"Eleonora Marconi,&nbsp;Alberto Lopez,&nbsp;Federica Bertelà,&nbsp;Carlo Meneghini,&nbsp;Chiara Battocchio,&nbsp;Daniele Mirabile Gattia,&nbsp;Giuseppina Vanga,&nbsp;Paolo Centomo,&nbsp;Marco Zecca,&nbsp;Valentina Rizzotto,&nbsp;Silvia Pettenuzzo,&nbsp;Marco Roverso,&nbsp;Sara Bogialli,&nbsp;Ulrich Simon,&nbsp;Peirong Chen,&nbsp;Luca Tortora","doi":"10.1002/ejic.202580801","DOIUrl":"https://doi.org/10.1002/ejic.202580801","url":null,"abstract":"<p><b>The Front Cover</b> highlights titanium dioxide nanoparticles with distinct crystalline phases, essential for efficient glyphosate adsorption. TiO₂ nanoparticles are also depicted within a mesoporous framework to emphasize their structural influence on adsorption performance. The interaction of glyphosate molecules with the nanoparticle surfaces, set against a water-inspired backdrop, underscores the environmental application and significance of tailored crystalline phases in optimizing remediation strategies. More information can be found in the Research Article by L. Tortora and co-workers.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure>\u0000 </p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 8","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202580801","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Front Cover: Thermally Induced FeII Spin Crossover Hybrid Complex Incorporating Para-Sulfocinnamic Acid (Eur. J. Inorg. Chem. 7/2025)","authors":"Dr. Varun Kumar,&nbsp;Dr. Ashta C. Ghosh,&nbsp;Dr. Youssef Draoui,&nbsp;Dr. Mengmeng Wang,&nbsp;Prof. Dr. Kristof van Hecke,&nbsp;Prof. Dr. Aurelian Rotaru,&nbsp;Prof. Dr. Yann Garcia","doi":"10.1002/ejic.202580701","DOIUrl":"https://doi.org/10.1002/ejic.202580701","url":null,"abstract":"<p><b>The Front Cover</b> illustrates a novel thermally induced iron spin crossover complex incorporating a photodimerizable counter anion. This unique design explores the synergy between spin transition and potential light-responsive behavior, contributing to the development of advanced photoactive materials. More information can be found in the Research Article by Y. Garcia and co-workers.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure>\u0000 </p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 7","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202580701","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143565326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Front Cover: Rare Earth Acylpyrazolonates-Synthesis, Structure, Luminescent Properties and Applications (Eur. J. Inorg. Chem. 6/2025)","authors":"Yuriy A. Belousov,&nbsp;Andrei A. Drozdov,&nbsp;Daniil D. Shikin,&nbsp;Alessia Tombesi,&nbsp;Riccardo Pettinari,&nbsp;Fabio Marchetti,&nbsp;Claudio Pettinari","doi":"10.1002/ejic.202580601","DOIUrl":"https://doi.org/10.1002/ejic.202580601","url":null,"abstract":"<p><b>The Front Cover</b> shows that rare-earth acylpyrazolonate complexes can be used in several applications, from the creation of luminescent materials, such as the development of emitting and auxiliary layers in OLED devices, to magnetic materials. The electronic and structural properties of the ligands suggest that the donors are effective sensitizers of various lanthanides emitting in the visible and IR region. More information can be found in the Review by C. Pettinari and co-workers.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure>\u0000 </p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 6","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202580601","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143489769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rhodacycles Activity in P-Directed Rhodium-Catalyzed Synthesis of π-Extended Aromatic Fluoranthenyl Phosphines","authors":"Charline Sire,&nbsp;Anthonia Tsivery,&nbsp;Henri Sabbadin,&nbsp;Dr. Hélène Cattey,&nbsp;Marie-José Penouilh,&nbsp;Prof. Dr. Paul Fleurat-Lessard,&nbsp;Prof. Dr. Jean-Cyrille Hierso,&nbsp;Dr. Julien Roger","doi":"10.1002/ejic.202400721","DOIUrl":"https://doi.org/10.1002/ejic.202400721","url":null,"abstract":"<p>We report herein novel polyarylated diphenylphosphino-1-fluoranthenyl ligands by rhodium-catalyzed phosphine-directed C−H arylation. The nature of the rhodium precatalysts that is employed plays an essential role for the control of the reaction and its resulting product. By using the dimeric [Rh^(III)Cl₂Cp*]₂ as the catalyst, a “classical” single <i>peri</i>-functionalization of the polycyclic aromatic hydrocarbons phosphine selectively occurs. Conversely, the use of the ionic [Rh^(I)(COD)₂] BF₄ as the catalyst reveals an unexpected post-rearrangement that is characterized by the migration of the directing phosphino-group on the inserted aryl moiety. In this process, a concurrent cascade extension of the functionalization is also achieved by the introduction of a second aryl moiety. We focused our attention on the rhodium catalytic species formed, and the five or seven-membered rhodacycles as intermediates involved in these C−H catalytic cascade processes. Besides the electronic effects attached to Rh(I) and Rh(III) precatalysts, either cationic or neutral, our results clearly suggest the role of the pentamethylcyclopentadienyl substituent in the selectivity of <i>peri</i>-C−H-arylation. Conversely, rhodium stabilized by weakly bonded more fluxional bis-cyclooctadienyl ligands enters more easily into further reactivity, promoting 2-fold arylation reactions or even participate to diphenylphosphino group rearrangement.</p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 8","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400721","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Facile Synthesis of Hierarchical Sn-Beta Zeolite by Tuning Chemical Equilibrium of Fluoride Etching","authors":"Ruxing Zhao,&nbsp;Qingrun Meng,&nbsp;Guanchao Wang,&nbsp;Xu Feng,&nbsp;Dongchen Shi","doi":"10.1002/ejic.202400692","DOIUrl":"https://doi.org/10.1002/ejic.202400692","url":null,"abstract":"<p>The Sn-Beta zeolite is commonly known as a unique Lewis acid catalyst, however, usually suffers from the drawback of diffusion limitation within zeolitic micropores. To address these issues, the present work reports a facile fluoride etching approach for the synthesis of hierarchical Sn-Beta zeolites by tuning chemical equilibrium of HF and NH₄F mixed solutions. It was found that the etching of HF solution alone only extracts Sn species in the Sn-Beta framework while adding NH₄F into HF solution shifts the chemical equilibria to produce more reactive HF₂ ⁻ for Si, thereby achieving unbiases selective extraction of Si and Sn from *BEA framework. The obtained hierarchical Sn-Beta zeolite possessed excellent catalytic activity in Baeyer-Villiger oxidation of bulky 2-adamantanone with aqueous hydrogen peroxide. Structure-performance relationship revealed that the Lewis acid site and the pore structure are two crucial factors determining the catalytic activity. The former was identified as a catalytic active center while the latter increase the accessibility to active sites in microporous Sn-Beta zeolites by forming hierarchical porosity. Therefore, the sample obtained after optimizing the conditions of NH₄F- HF mixed solutions presented a remarkably enhanced catalytic oxidation activity for bulky molecules.</p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 8","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Photocatalytic Nitrogen Fixation Materials and Mechanistic Features: State of the Art and Future Perspectives","authors":"Costanza Tedesco,&nbsp;Giulia Giovilli,&nbsp;Lorenzo Malavasi","doi":"10.1002/ejic.202400686","DOIUrl":"https://doi.org/10.1002/ejic.202400686","url":null,"abstract":"<p>photocatalysis, nitrogen photofixation, material chemistry, heterojunctionThe essential role ammonia occupies, considering both its major industrial use for nitrogen-rich fertilizers and the possibility of being utilized as medium for energy storage, clashes with the environmental drawbacks of the Haber-Bosch process, its main production method. This review investigates the potential of photocatalytic nitrogen fixation (PNF) as an eco-friendly approach, driven by solar energy and inspired by natural nitrogenase enzymes. It traces the historical development of nitrogen fixation methods and focuses on recent advancements in photocatalytic materials, including metal oxides, sulfides, and composite systems. Strategies to enhance catalytic performance – including doping, defect engineering, and heterojunction construction – are showcased, thus providing a way to mitigate low conversion efficiency and electron-hole recombination. The work concludes by presenting emergent materials that could revolutionize the field, offering new paths for sustainable ammonia production.</p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 8","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400686","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Front Cover: (Eur. J. Inorg. Chem. 5/2025)","authors":"","doi":"10.1002/ejic.202580501","DOIUrl":"https://doi.org/10.1002/ejic.202580501","url":null,"abstract":"<p>\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure>\u0000 </p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 5","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202580501","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CuII and ZnII Complexes with 1,3,4-Thiadiazole-5-Thiomethyl-Based Diamide","authors":"Ana Júlia Zimmermann Londero,&nbsp;Ulrich Abram,&nbsp;Maximilian Roca Jungfer,&nbsp;Prof. Vânia Denise Schwade","doi":"10.1002/ejic.202400736","DOIUrl":"https://doi.org/10.1002/ejic.202400736","url":null,"abstract":"<p>The diamide ligand, <i>N</i>,<i>N’</i>-bis(5-thiomethyl-1,3,4-thiadiazol-2-yl)-2,6-pyridinedicarboxamide (<b>H₂L</b>) in its solvate form has two planar acetylamino groups, which are twisted slightly from the plane of the 5-thiomethyl-thiadiazole rings. The ligand reacts with: (i) copper(II) salts forming binuclear and pentanuclear compounds; (ii) zinc(II) acetate leading to an anionic trinuclear complex. The molecular structures of [Cu₂(μ-H₂O)(L)₂] (<b>1</b>), [Cu₅(dmf)(μ₃-OH)₂(L)₃(L^b)]_0.8[Cu₅(μ₃-OH)₂(L)₃(L^b)]_0.2 ⋅ 0.5DMF⋅H₂O (<b>2</b>) and [Zn(H₂O)₂(dmf)₄][Zn₃(μ₃-OH)(L)₃]₂ ⋅ 2DMF ⋅ H₂O (<b>3</b>) (where {L^b}²⁻ represents the partially hydrolyzed ligand) were confirmed by X-ray diffractometry. We have found that compound <b>1</b> can exist as two tautomers: the aqua bridge in [Cu₂(μ-H₂O)(L)₂] and the hydroxy bridge in [Cu₂(μ-OH)(HL)(L)]. All compounds were characterized by elemental analysis and ESI mass spectrometry as well as FT-IR, Raman and UV-Vis spectroscopy. The luminescence properties of H₂L⋅DMF and compound <b>3</b> were investigated. Compound <b>3</b> has strong fluorescence with the emission band centered at 508 nm, and fluorescence lifetime of 1.44 ns. The potential of chalcogen bonding interactions in aroylamidothiadiazoles and their compounds is discussed based on DFT calculations. The <i>cis</i>-ketone-configuration of oxygen and sulfur is energetically favored over other potential rota- and tautomers. Most importantly, the deprotonation of the ligand increases the O ⋅ ⋅ ⋅ S interaction strength due to a larger negative charge at oxygen leading to increased conformational stability in the coordination compounds. A massively increased delocalization of the nitrogen atoms lone pair in the deprotonated state compared to the protonated state, however, may be the main reason for the observed conformation.</p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 8","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A New Eosin Y and Hydroxybenzaldehyde Coupled Probe for Instantaneous Sensing of Cu2+ by Colorimetric and ‘Turn-off’ Fluorescence Methods","authors":"Arnab Chakraborty,&nbsp;Neeladri Das","doi":"10.1002/ejic.202400717","DOIUrl":"https://doi.org/10.1002/ejic.202400717","url":null,"abstract":"<p>Xanthene-based organic chemosensors for detecting metal ions are a topic of research. While Rhodamine and Fluorescein-based sensors are more common, fewer research articles exist on Eosin-based sensors. Herein, a new chemosensor (<b>EY-S</b>) is reported that was obtained efficiently in two high-yielding reaction steps from commercially procured Eosin Y. <b>EY-S</b> is a fluorescent molecule that can selectively detect cupric (Cu²⁺) ions in the presence of other competing metal ions. The colorimetric sensing of Cu²⁺ ions was studied using uv-vis spectroscopy. The green fluorescence of <b>EY-S</b> was effectively quenched by Cu²⁺ and quantified by fluorescence titration. A high magnitude of the Stern-Volmer (<i>K</i>_sv) constant advocated efficient quenching. Job's plot confirmed a 1 : 1 complexation ratio between <b>EY</b>−<b>S</b> and Cu²⁺. The association constant (<i>K</i>_a) for the host-guest complexation was determined to be 1.59×10⁵ M⁻¹. The limit of detection (LOD) associated with the detection of Cu²⁺ was 3.29 nM, indicating the high sensitivity of the <b>EY</b>−<b>S</b> sensor. Cu²⁺ detection was also tested using actual water samples collected from various sources, and EY−S′ performance remained uncompromised. The sensor could detect Cu²⁺ in acidic, neutral, and essential media, with the sensing being most efficient at higher pH. The <b>EY-S</b> sensor/probe could be easily recycled multiple times without significantly declining Cu²⁺ detection performance. A mechanism of binding between <b>EY-S</b> and Cu²⁺ was also proposed.</p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 8","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Heavier Congeners on the Structural and Photophysical Properties of Visible-Light-Absorbing Dinuclear Complexes of Group-12 Elements","authors":"Dr. Yoshimasa Wada,&nbsp;Eri Matsuo,&nbsp;Prof. Dr. Yusuke Sunada","doi":"10.1002/ejic.202400666","DOIUrl":"https://doi.org/10.1002/ejic.202400666","url":null,"abstract":"<p>Unlike most <i>d</i>-block metal complexes, group-12 metal complexes exhibit a lack of visible light absorption involving atomic orbital of metal center, despite the growing demand for visible light-driven photofunctional materials. To overcome this limitation, we previously developed a dinuclear Zn(II) complex that absorbs visible light through an empty <i>σ</i> orbital formed between two proximal Zn atoms and exhibits dual emission at 77 K. However, the roles of the central metal atom in influencing the structural and photophysical properties were not fully investigated. In this study, we synthesized a dinuclear Cd(II) complex, structurally analogous to the Zn(II) complex, to investigate the effects of the central metal atoms on these properties. Structural analyses revealed that both complexes are highly similar, with slightly elongated Cd–Cd distances because of Cd's larger van der Waals radius. Theoretical calculations indicated attractive intermetallic interactions between the central metal atoms in both complexes. Although both complexes displayed negligibly different visible light absorptions, the Cd(II) complex displayed a much higher intersystem crossing rate than the Zn(II) complex, generating distinctly different overall emission profiles. These findings emphasize the crucial roles of the central metal atoms in influencing the structural and photophysical behaviors of dinuclear complexes, providing deeper insights for designing group-12-element-based materials.</p>","PeriodicalId":38,"journal":{"name":"European Journal of Inorganic Chemistry","volume":"28 7","pages":""},"PeriodicalIF":2.2,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202400666","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143564978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}