Inorganic Chemistry Communications最新文献

{"title":"Structural characterization of single-crystal bio-MOFs derived from cobalt and l-Glutamic acid","authors":"Agustino Zulys ,&nbsp;Fayza Yulia ,&nbsp;Nasruddin ,&nbsp;Yulian Syahputri ,&nbsp;Dewangga Oky Bagus Apriandanu","doi":"10.1016/j.inoche.2025.114192","DOIUrl":"10.1016/j.inoche.2025.114192","url":null,"abstract":"<div><div>This research focuses on the synthesis of single-crystal Bio-MOFs using Cobalt (II) chloride hexahydrate and <span>l</span>-Glutamic Acid Ligands. Bio-MOFs, derived from biologically relevant components, offer potential for various biotechnological and biomedical applications. The study addresses the challenge of obtaining single-crystal Bio-MOFs, which are crucial for understanding their atomic-level structures and properties. Two synthesis methods were employed: a solvothermal reaction with DMF solvent and water and a hydrothermal reaction with TEA (triethylamine). The resulting Bio-MOFs were characterized using X-ray diffraction (XRD) and X-ray Single Crystal analysis. The first synthesis method yielded a compound with the molecular formula C₂₇H₁₈Co₆N₁₂O₃₆, crystallizing in a trigonal form with a space group R-3c. The second method produced a compound with the molecular formula C₅H₁₁CoNO₆, crystallizing in an orthorhombic form with a space group P2₁2₁2₁. The study successfully obtained single-crystal Bio-MOFs, providing valuable insights into their structural characteristics. The obtained results contribute to the advancement of Bio-MOF research and their potential applications in various fields.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"176 ","pages":"Article 114192"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143580186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Photocatalytic activity of the new NiAl2O4/CeO2 heterojunction for the elimination of Rose Bengal under solar irradiation","authors":"K. Ghemit ,&nbsp;F.Z. Akika ,&nbsp;K. Rouibah ,&nbsp;M. Benamira ,&nbsp;D. Bousba ,&nbsp;A. Gouasmia ,&nbsp;A. Djermoune ,&nbsp;A. Oueslati ,&nbsp;I. Avramova","doi":"10.1016/j.inoche.2025.114185","DOIUrl":"10.1016/j.inoche.2025.114185","url":null,"abstract":"<div><div>In the pursuit of developing effective catalysts for degradation of organic dyes, this study focuses on synthesizing spinel NiAl₂O₄ and NiAl₂O₄/CeO₂ nanocomposites via co-precipitation and junction methods, respectively, for the photocatalytic degradation of Rose Bengal (RB) dye under sunlight irradiation. The structural analysis performed using X-ray diffraction and Fourier transform Infrared spectroscopy confirmed the successful synthesis of the NiAl₂O₄/CeO₂ heterojunction. The nano-size nature of particles was evaluated by Scanning electronic microscopy and a value of 33.45 nm of particle size was obtained using Scherrer equation. The band gap of the heterojunction (2.94 eV) was found between band gap values of NiAl₂O₄ (1.75 eV) and CeO₂ (3.28 eV) pure materials. Moreover, electrochemical impedance spectroscopy (EIS) confirmed the semiconductor character of the nanoparticles. XPS study confirmed the existence of both Ce⁴⁺ and Ce³⁺ in the prepared heterojunction. A high relative concentration of Ce³⁺ and chemisorbed oxygen (31.6 %) was obtained from the deconvolution of the O1s region of the heterojunction, compared to 3.2 % obtained for pure ceria, which improved the photocatalytic activity of NiAl₂O₄/CeO₂.</div><div>The adsorption of RB dye on both catalysts was also investigated. At free pH and with 1 g of the catalyst, the adsorption capacities reached 15 mg/g for NiAl₂O₄ and 8.5 mg/g for the NiAl₂O₄/CeO₂ nanocomposite. The adsorption mechanism was further analyzed using three adsorption isotherm models, with the Freundlich model showing the best fit for RB dye adsorption onto both catalysts. Under sunlight irradiation, the photocatalytic efficiency for RB dye degradation was remarkably high, achieving 99.9 % with the NiAl₂O₄/CeO₂ nanocomposite and 80.36 % with spinel NiAl₂O₄. These results highlight the excellent photocatalytic activity of the NiAl₂O₄/CeO₂ nanocomposite.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"176 ","pages":"Article 114185"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143591416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Photoactive isomerism and magnetic relaxation dynamics in a family of β-diketonate/azopyridine-based lanthanide single-molecule magnets","authors":"You-Liang Shi ,&nbsp;Dan Liu ,&nbsp;Han-Han Lu ,&nbsp;Xin-Feng Li ,&nbsp;Meng-Jia Shang ,&nbsp;Liang Zhao ,&nbsp;Tao Liu ,&nbsp;Yin-Shan Meng","doi":"10.1016/j.inoche.2025.114197","DOIUrl":"10.1016/j.inoche.2025.114197","url":null,"abstract":"<div><div>Photo-responsive lanthanide-based single-molecule magnets (Ln^III-SMMs) possess considerable potential applications in the realms of magneto-optical data storage and spintronic applications. In this work, we use <em>β</em>-diketonate and bpa ligand to coordinate with lanthanide ions, and obtain a family of mononuclear complexes Ln(thd)₃bpa (Ln^III = Dy^III, (<strong>1</strong>); Tb^III, (<strong>2</strong>); Er^III, (<strong>3</strong>); Hthd = 2,2,6,6-tetramethyl-3,5-heptanedione; bpa = 2,2′-bis(4-phenylazopyridine)), where the <em>β</em>-diketonate provide the suitable ligand field for the construction of single-molecule magnets (SMMs), and the bpa ligand acts as the photoisomerization unit. Structural analysis reveals that all three complexes (<strong>1</strong>–<strong>3</strong>) adopt an eight-coordinate LnO₆N₂ configuration, with the metal center exhibiting a square antiprismatic (<em>D_4d</em>) geometry. Magnetic studies indicate that complex <strong>1</strong> behaves as a typical zero-field SMMs, while complex <strong>2</strong> is a field-induced SMMs. UV–vis spectroscopy confirms the photo-responsive behavior of complexes <strong>1</strong>–<strong>3</strong> in CH₂Cl₂ solution, showing that they underwent <em>trans</em>–<em>cis</em> photoisomerization. In contrast, the solid-state UV–Vis reflection spectra of the complexes under light exposure show no changes, possibly due to that the steric hindrance present of complexes in the solid state prevents the occurrence of isomerization.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"176 ","pages":"Article 114197"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143548755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Single-step H3PO4 activation of chitosan for efficient adsorption of amoxicillin and doxycycline antibiotic pollutants","authors":"Waheed Ahmad Khanday ,&nbsp;Muthanna J. Ahmed ,&nbsp;P.U. Okoye ,&nbsp;Esam H. Hummadi","doi":"10.1016/j.inoche.2025.114189","DOIUrl":"10.1016/j.inoche.2025.114189","url":null,"abstract":"<div><div>An efficient activated carbon adsorbent was directly prepared through activation of phosphoric acid-impregnated chitosan and used to remove amoxicillin (AMX) and doxycycline (DOC) antibiotics. In the batch process, the adsorption efficiency of the adsorbent for removal of AMX and DOC was evaluated within 30 °C–50 °C, with initial antibiotic concentration ranging from 50 to 400 mg/L and initial pH of 3–13. The phosphoric acid activation modified the topological and textural properties of the obtained activated carbon, leading to a relatively large surface area of 918.79 m²/g and pores with a volume of 0.461 cm³/g and an average size of 2.05 nm. The experimental data of antibiotics uptake over time best fitted the pseudo-first-order model. The adsorption isotherms of the studied systems were well analyzed by the Langmuir equation, and the adsorbent showed the maximum uptakes of 229.82 and 295.43 mg/g for AMX and DOC, respectively, at 50 °C. The thermodynamic results showed positive enthalpy changes of 28.53 and 24.88 kJ/mol for both AMX and DOC antibiotics. Hence, the activated carbon derived from inexpensive chitosan can be effectively used for adsorption of different antibiotics pollutants.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"175 ","pages":"Article 114189"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143519434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Environmentally friendly chitosan-based adsorbent for gallium recovery: Modification with 3,4,5-tris ((hydroxyhydrophosphoryl)oxy) benzoate and application to waste LED chip recycling","authors":"M. Mohery ,&nbsp;Dina Hajjar ,&nbsp;Gamal M.A. Mahran","doi":"10.1016/j.inoche.2025.114214","DOIUrl":"10.1016/j.inoche.2025.114214","url":null,"abstract":"<div><div>The researchers synthesized the novel adsorbent chitosan/3,4,5-tris (hydroxyhydrop-hosphoryl)oxy) benzoic acid derivatives PGAC using a Schiff base mechanism for adsorption of Ga³⁺. They then characterized the PGAC using various techniques, including FTIR, BET analysis, (NMR) spectroscopy (¹³C NMR, ¹H NMR) analysis, and (GC–MS). The researchers conducted batch adsorption experiments to study how well PGAC adsorbed gallium ions (Ga³⁺) from aqueous solutions. The researchers investigated the factors controlling Ga³⁺ adsorption to identify the conditions that achieved the highest adsorption efficiency: pH 3, 30-minute contact time, 0.08 g adsorbent dose, and room temperature. The adsorption kinetics conformed to the pseudo-second-order and Elovich kinetics equation. Gallium ion adsorption is a multi-stage process, including surface adsorption and intra-particle diffusion, which is confirmed by the Intra-particle Diffusion model. The adsorption isotherm followed the Langmuir model and D-R model better than the Freundlich model, and the calculated maximum Ga³⁺ adsorption capacity was 374.75  mg.g⁻¹ at 293  K. Thermodynamic studies revealed that Ga³⁺ adsorption by PGAC is endothermic. This is indicated by the positive enthalpy change (ΔH) of 10.36 kJ/mol. However, the process is also spontaneous due to the negative value of ΔG. The positive value of ΔS suggests an increase in randomness during adsorption. Finally, the researchers applied their method to recover Ga³⁺ from actual waste LED chips. They successfully recovered Ga³⁺ and characterized the obtained gallium oxide using various tools.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"175 ","pages":"Article 114214"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Highly precise electrochemical biosensing of urea through Trigonella foenum-graecum leaf extract mediated green synthesis of titanium dioxide nanoparticles","authors":"Khrsheed Ahmed ,&nbsp;Pooja Singh ,&nbsp;Surendra K. Yadav ,&nbsp;Ravindra Pratap Singh ,&nbsp;Arvind Kumar ,&nbsp;Sheo K. Mishra ,&nbsp;Jay Singh","doi":"10.1016/j.inoche.2025.114151","DOIUrl":"10.1016/j.inoche.2025.114151","url":null,"abstract":"<div><div>Urea is heavily used in the urea and ammonia industries, which produce greenhouse gases that cause climate change and contribute considerably to global warming. Nanostructured green synthesis of titanium dioxide (GS-TiO₂-NPs) using <em>Trigonella foenum-graceum</em> leaf extract, employed for electrochemical urea sensing platform. The prepared GS-TiO₂-NPs and the fabricated urease-immobilized Urs/GS-TiO₂-NPs/ITO bioelectrode were characterized using various techniques, including FTIR, UV–Vis, XRD, TEM, and AFM, to analyze their structural, optical, and morphological properties. The urea was detected in a range of concentrations with minimal interference using the recently fabricated enzyme-based bioelectrode, which had a limit of detection value of 2.28 × 10⁻² µM. The sensitivity, response time, stability and reusability are 5.52 µA µM⁻¹cm⁻², 35 s, 60 days, and 13 times respectively for bioelectrode. The proposed urea biosensor has demonstrated its effectiveness in monitoring urea concentration in human blood samples as well as the environment. Its high sensitivity to urea at varying concentrations makes it particularly suitable for applications requiring urea detection.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"176 ","pages":"Article 114151"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143549286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Designed synthesis of Salen-based covalent organic frameworks as high-performance capacitive materials","authors":"Chan Yao,&nbsp;Mengyue Xu,&nbsp;Yinjing Chen,&nbsp;Yanhong Xu","doi":"10.1016/j.inoche.2025.114196","DOIUrl":"10.1016/j.inoche.2025.114196","url":null,"abstract":"<div><div>Two Salen-based covalent organic frameworks (COFs), Salen-TAPT-COF and Salen-Por-COF, are successfully prepared and the electrochemical performance has been studied. At a current density of 0.5 A·g⁻¹, their specific capacitances are 88.3 and 152.8 F·g⁻¹, respectively. After 5000 cycles, the values can still reach 94% and 86% demonstrating good cycling stability. The excellent performance originated from their structures containing Salen-linker, and N-containing heterocycle which make them potential useful as electrode materials for superior performance capacitors.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"175 ","pages":"Article 114196"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143519431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tailoring plastic bag derived carbon dots by sulfur-nitrogen passivation for highly selective Fe (III) ion sensing","authors":"Ratih Lestari ,&nbsp;Yuichi Kamiya ,&nbsp;Tutik Dwi Wahyuningsih ,&nbsp;Indriana Kartini","doi":"10.1016/j.inoche.2025.114187","DOIUrl":"10.1016/j.inoche.2025.114187","url":null,"abstract":"<div><div>Plastic bags were used to produce carbon dots (CDs), which can contribute to solving environmental problems. The enhanced quantum yield (QY) was achieved in this study through the passivation of CDs with sulfur (S) and nitrogen (N). Pyrolysis and hydrothermal methods were used to produce S-N co-doped CDs (S-N-CDs) from plastic bags. Notably, S-N-CDs significantly enhanced the QY to 16.20 %. The resulting S-N-CDs retained remarkable fluorescence performance over high ionic strengths and UV light irradiation. The incorporation of functional groups containing oxygen, sulfur, and nitrogen in S-N-CDs created recognition sites that enable specific and highly selective sensing of Fe³⁺ ions, with a quenching ability of up to 62 %. Moreover, these S-N-CDs displayed a wide linearity in the range of 110.64–600 µM for Fe³⁺ ion detection. The sensing system exhibited exceptional performance in detecting Fe³⁺ in actual water samples with %Recovery of 90–100 % and %RSD below 0.39 %, The findings highlight the prospect of S-N-CDs from plastic bags as promising sensors for future environmental analysis, addressing the urgent need for effective and sustainable solutions.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"175 ","pages":"Article 114187"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hydrothermally devised visible light-activated NiFe2O4/Bi4O5I2 composite for aquaculture wastewater decontamination and plastic waste photoreforming applications","authors":"Xuet-Wei Woon ,&nbsp;Sze-Mun Lam ,&nbsp;Jin-Chung Sin ,&nbsp;Abdul Rahman Mohamed ,&nbsp;Honghu Zeng ,&nbsp;Haixiang Li ,&nbsp;Liangliang Huang ,&nbsp;Hua Lin ,&nbsp;Jun-Wei Lim","doi":"10.1016/j.inoche.2025.114188","DOIUrl":"10.1016/j.inoche.2025.114188","url":null,"abstract":"<div><div>Devising promising photocatalysts with excellent redox potential has become towering challenges for environmental mitigation and energy crisis. In this work, a new NiFe₂O₄/Bi₄O₅I₂ (NFO/BOI) composite photocatalyst has been fabricated using a simple two-step hydrothermal method. The structural, optical and electrochemical traits of the composite photocatalyst was systematically scrutinized by myriad kinds of analytical approaches. The devised composite photocatalyst was then employed in the decontamination of chlortetracycline hydrochloride (CTH) antibiotic and the photoreforming of polyethylene terephthalate (PET) plastic waste under visible light. As compared to individual materials, 5 wt% NFO/BOI demonstrated a remarkable photoactivity towards the CTH photodegradation of 93.3 % within 60 min visible light exposure. Interestingly, when CTH was added into the real aquaculture wastewater, the NFO/BOI composite photocatalyst can also retain its high CTH decomposition of 82.1 % and COD removal of 74.9 %. Such an enhancement in photoactivity performance was mainly because of effective light absorption, good charge separation and the composite photocatalyst also afforded a good recyclability after several cyclic runs. Moreover, the phytotoxicity assessments demonstrated that the treated aquaculture wastewater promoted the germination of water lettuce seeds. Besides, the NFO/BOI composite photocatalyst can achieve a hydrogen evolution rate of 27.8 μmol·gcat⁻¹·h⁻¹ from PET plastic waste photoreforming. A possible charge transfer mechanism over S-scheme NFO/BOI heterojunction was also divulged based on test outcomes. This study highlighted the potential of using a new composite material as an efficient and long-lasting way in cleaning the organic contaminants in aquatic environment.</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"175 ","pages":"Article 114188"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis, structural characterization, and catalytic performance of Pd(II) complexes with fluorine- and methyl-substituted Schiff bases: Experimental and theoretical insights","authors":"Nur Husnina Nasaruddin ,&nbsp;Shahrul Nizam Ahmad ,&nbsp;Amalina Mohd Tajuddin ,&nbsp;Nova Pratiwi Indriyani ,&nbsp;Aditya Wibawa Sakti ,&nbsp;Yessi Permana ,&nbsp;Nor Mas Mira Abd Rahman ,&nbsp;Nor Saadah Mohd Yusof ,&nbsp;Hadariah Bahron","doi":"10.1016/j.inoche.2025.114186","DOIUrl":"10.1016/j.inoche.2025.114186","url":null,"abstract":"<div><div>Two <em>meta</em>-substituted Schiff bases were synthesized and characterized using physicochemical and spectroscopic analysis. These Schiff bases were complexed with palladium(II) to form [Pd(AD1F)] and [Pd(AD1Me)], both characterized through single-crystal X-ray diffraction, elemental analysis, molar conductivity, FTIR, ¹H NMR, and UV–Vis spectroscopy. Pd(AD1F) crystallized in a monoclinic system (P21/c space group), with the phenolic oxygen and azomethine nitrogen chelating Pd(II) to form a distorted square planar geometry. The formation of the Pd(II) complexes was observed through the shifting of ν(C = N) peak and δ(HC = N) in IR and ¹H NMR spectra, respectively. Additionally, the shift of the n–π*(C = N) band in UV–Vis spectra corroborated the involvement of azomethine nitrogen in the complexation. Pd(AD1Me) has been previously reported in our earlier work. DFT calculations revealed similar electronic transitions at 259 nm (π → π*) and 333 nm (n → π*), dominated by specific HOMO to LUMO transitions for [Pd(AD1Me)] and [Pd(AD1F)] with minor effects from substituents. [Pd(AD1F)] demonstrated catalytic activity in copper-free Sonogashira coupling, achieving a TOF of 2.4 h⁻¹ and a TON of 7.1 at 120 °C. Its higher ionization potential and lower electron affinity, as determined by DFT, support its superior catalytic performance compared to [Pd(AD1Me)].</div></div>","PeriodicalId":13609,"journal":{"name":"Inorganic Chemistry Communications","volume":"176 ","pages":"Article 114186"},"PeriodicalIF":4.4,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143548853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}