Journal of Organometallic Chemistry最新文献

{"title":"Fe3O4@SiO2-Diol/AQ-Pd(0) nanocomposite catalyzed ecofriendly synthesis of thioesters via three-component thiocarbonylation-coupling reactions","authors":"Fadhel F. Sead ,&nbsp;Vicky Jain ,&nbsp;Roopashree R ,&nbsp;Anita Devi ,&nbsp;Aditya Kashyap ,&nbsp;Girish Chandra Sharma ,&nbsp;Pushpa Negi Bhakuni ,&nbsp;Mosstafa Kazemi ,&nbsp;Ramin Javahershenas","doi":"10.1016/j.jorganchem.2025.123654","DOIUrl":"10.1016/j.jorganchem.2025.123654","url":null,"abstract":"<div><div>In this work, we report the development of a novel Fe₃O₄@SiO₂-Diol/AQ-Pd(0) nanocomposite catalyst for the eco-friendly synthesis of thioesters via a one-pot, three-component thiocarbonylation-coupling reaction. This method efficiently synthesizes thioesters by reacting aryl iodides and aryl thiols, using Mo(CO)₆ as a solid carbonyl source. The nanocomposite catalyst can be simply recovered, reused, and utilized for up to 8 cycles without decreasing the effectiveness of this catalytic system, thereby minimizing environmental impact. The catalyst was synthesized through a simple, mild method, with its structure validated by various analytical techniques. SEM and TEM analyses confirmed the nanoparticles' spherical shape and nanometer size, while XRD and VSM analyses ensured their structural integrity and strong magnetic properties. Our protocol exhibits remarkable functional group tolerance and delivers high yields of thioesters (82–98 %) under mild reaction conditions. More importantly, our approach enhances safety and sustainability in catalytic processes by eliminating the need for gaseous carbon monoxide, reassuring the scientific community of our commitment to responsible research. This methodology represents a significant advancement in the green synthesis of thioesters and underscores the potential of magnetic nanocomposites in catalysis. These findings suggest exciting avenues for further research into sustainable catalytic systems aimed at reducing environmental burdens in organic synthesis.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1034 ","pages":"Article 123654"},"PeriodicalIF":2.1,"publicationDate":"2025-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143830217","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":"Graphene oxide decorated N-heterocyclic carbene–nickel complex with pendant caffeine for C–H arylation of benzoxazole","authors":"Taha Aalhusaini ,&nbsp;Dattaprasad Pore ,&nbsp;Gajanan Rashinkar","doi":"10.1016/j.jorganchem.2025.123637","DOIUrl":"10.1016/j.jorganchem.2025.123637","url":null,"abstract":"<div><div>Graphene oxide supported <em>N</em>-heterocyclic carbene nickel complex GO<img>Caff-NHC@Ni has been prepared by covalent binding of caffeine in the matrix of functionalized graphene oxide (GO) followed by complexation using Ni (II) acetate. [GO<img>Caff-NHC@Ni] has been characterized by various analytical techniques, including Fourier transform infrared (FT-IR) spectroscopy, energy-dispersive X-ray (EDX) spectroscopy, transmission electron microscopy (TEM), scanning electron microscopy (SEM), Brunauer-Emmett-Teller (BET) analysis, X-ray diffraction (XRD), thermogravimetric analysis (TGA), and X-ray photoelectron spectroscopy (XPS) analysis. [GO<img>Caff-NHC@Ni] exhibited notable efficiency as a heterogeneous catalyst in facilitating the C<img>H arylation reaction between benzoxazole and aryl boronic acids. Remarkably, recycling experiments indicated that the complex consistently maintained its catalytic activity over multiple cycles, exhibiting its ability to be effectively utilized up to six times without a significant decline in its catalytic performance.</div><div><strong>Advantages:</strong><ul><li><span>•</span><span><div><strong>Efficiency</strong>: High catalytic performance due to the innovative design integrating graphene oxide and N-heterocyclic carbene ligands.</div></span></li><li><span>•</span><span><div><strong>Sustainability</strong>: Offers a sustainable alternative to traditional methods, aligning with green chemistry principles.</div></span></li><li><span>•</span><span><div><strong>Economic Viability</strong>: Reduces the need for frequent catalyst replacement, lowering costs.</div></span></li><li><span>•</span><span><div><strong>Environmental Impact</strong>: Minimizes environmental impact through the use of non-hazardous solvents and robust catalyst design.</div></span></li><li><span>•</span><span><div><strong>Versatility</strong>: Potential for application in various organic transformations, promoting greener and more sustainable chemical manufacturing.</div></span></li><li><span>•</span><span><div><strong>Practicality</strong>: Short reaction times and simple work-up procedures enhance the practicality and efficiency of the methodology.</div></span></li></ul></div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1034 ","pages":"Article 123637"},"PeriodicalIF":2.1,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143815759","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":"Preface to Special Issue “Organometallic Chemistry of CO2”","authors":"Richard D. Adams ,&nbsp;Nilay Hazari","doi":"10.1016/j.jorganchem.2025.123655","DOIUrl":"10.1016/j.jorganchem.2025.123655","url":null,"abstract":"","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1034 ","pages":"Article 123655"},"PeriodicalIF":2.1,"publicationDate":"2025-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143900280","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":"Facile synthesis of Copper(I) formamidinates and their photoluminescence properties","authors":"Ameen Jowhar Eradiparampath ,&nbsp;Zhifang Guo ,&nbsp;Glen B. Deacon ,&nbsp;Vanitha R. Naina ,&nbsp;Julia Feye ,&nbsp;Peter W. Roesky ,&nbsp;Peter C. Junk","doi":"10.1016/j.jorganchem.2025.123642","DOIUrl":"10.1016/j.jorganchem.2025.123642","url":null,"abstract":"<div><div>As a part of investigating the reaction of group 11 metal oxides with proligands, a series of luminescent dinuclear Cu(I) formamidinates, [Cu₂(DippForm)₂] (<strong>1</strong>) (DippForm = <em>N</em>, N’-bis(2,6-diisopropylphenyl)formamidinate), [Cu₂(EtForm)₂py] (<strong>2</strong>) (EtForm = <em>N</em>, N’-bis(2,6-diethylphenyl)formamidinate, py = pyridine), {[Cu₂(XylForm)₂py]·py} (<strong>3</strong>) (XylForm = <em>N</em>, N’-bis(2,6-dimethylphenyl)formamidinate), [Cu₂(MesForm)₂py] (<strong>4</strong>) (MesForm = <em>N</em>, N’-bis(2,4,6-trimethylphenyl)formamidinate), [Cu₂(<em>o</em>-TolForm)₂py] (<strong>5</strong>) (<em>o</em>-TolForm = <em>N</em>, N’-bis(2-methylphenyl)formamidinate), [Cu₂(CF₃Form)₂] (<strong>6</strong>) (CF₃Form = <em>N</em>, N’-bis(2-trifluoromethylphenyl)formamidinate), and [Cu₂(DFForm)₂(py)₂] (<strong>7</strong>) (DFForm = <em>N</em>, N’-bis(2,6-difluorophenyl)formamidinate), were synthesized by the direct reaction of cuprous oxide with the corresponding formamidine in pyridine. One of the metal centres was coordinated by pyridine in complexes <strong>2–5</strong> and each metal centre was coordinated by solvent molecules in complex <strong>7</strong>. The luminescent bimetallic complexes were investigated for their photophysical properties in their solid state. Solid state measurements of the complexes at ambient temperature and at low temperature show phosphorescence emission.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1033 ","pages":"Article 123642"},"PeriodicalIF":2.1,"publicationDate":"2025-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"NIR absorbing ferrocenyl phenothiazine based push–pull chromophores","authors":"Mohd Wazid,&nbsp;Rajneesh Misra","doi":"10.1016/j.jorganchem.2025.123622","DOIUrl":"10.1016/j.jorganchem.2025.123622","url":null,"abstract":"<div><div>A series of ferrocenyl (Fc) functionalized phenothiazine (PTZ) π–conjugated push–pull chromophores (<strong>PTZ 1–6)</strong>, were designed and synthesized using Pd-catalyzed Sonogashira cross–coupling, followed by thermally activated [2 + 2] cycloaddition-electrocyclic ring-opening reaction. The effect of extended π–conjugation and electron acceptors 1,1,4,4-tetracyanobuta-1,3-diene (TCBD) and cyclohexa-2,5-diene-1,4-diylidene-expanded TCBD, on the photophysical, electrochemical, and spectroelectrochemical properties, as well as theoretical study, was examined for <strong>PTZ 1–6</strong>. The photophysical properties indicate that TCBD and DCNQ functionalized <strong>PTZ 3</strong>–<strong>6</strong> exhibit a bathochromic shift in their UV–vis spectra as compared to the acetylene-bridged compounds <strong>PTZ1</strong> and <strong>PTZ2</strong>. The electrochemical analysis revealed multiple oxidation potential waves attributed to the donor units (ferrocene and phenothiazine), as well as reduction waves corresponding to the TCBD and DCNQ acceptors, observed at a low potential range. The spectroelectrochemical analysis indicates that the redox species formed during the redox cycles showed absorption spectra in the NIR region (630–930 nm). The computational calculations suggest that the DCNQ moiety stabilizes LUMO energy levels more effectively than the TCBD unit.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1033 ","pages":"Article 123622"},"PeriodicalIF":2.1,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143761123","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":"MOF-253·Cu(OAc)2 as a heterogeneous catalyst for N-arylation of heterocycles","authors":"Ningtao Cao ,&nbsp;Yue Tong ,&nbsp;Jianwei Xie ,&nbsp;Huifang Ma ,&nbsp;Shaofeng Gong","doi":"10.1016/j.jorganchem.2025.123641","DOIUrl":"10.1016/j.jorganchem.2025.123641","url":null,"abstract":"<div><div>A Cu(OAc)₂ immobilized on MOF-253 complex (MOF-253·Cu(OAc)₂) was constructed that exhibits efficient catalytic activity for the Ullmann-type C<img>N cross-coupling reactions. <em>N</em>-arylation of imidazoles, pyrazole, pyrrole and 1,2,4-triazole with aryl iodides have been achieved to afford the desired coupling products in good yields over 33 examples. The catalyst could be easily prepared and reused for several times without the decreasing catalytic efficiency, as well as low metal leaching in the reaction solution, which all make the process much more practical.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1033 ","pages":"Article 123641"},"PeriodicalIF":2.1,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143739179","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":"Bimetallic nickel-cobalt Ziegler Natta catalyst for hydrogenation of styrene-isoprene copolymer","authors":"Fanwei Lin ,&nbsp;Guangjun Cui ,&nbsp;Tingting Ge ,&nbsp;Hui Guo ,&nbsp;Yanxia Zheng ,&nbsp;Yuchao Li ,&nbsp;Haofei Huang ,&nbsp;Wenwen Zhang ,&nbsp;Liran Ding ,&nbsp;Xinpeng Guo ,&nbsp;Cuncun Zuo","doi":"10.1016/j.jorganchem.2025.123640","DOIUrl":"10.1016/j.jorganchem.2025.123640","url":null,"abstract":"<div><div>A series of homogeneous Ziegler-Natta catalysts centered on Ni and Co were prepared and applied for catalytic hydrogenation of Styrene-isoprene block copolymers (SI) with different block ratios to synthesize hydrogenated styrene-isoprene block copolymer (SEP). The dispersion of metal nanoparticles in Ni-Co bimetallic Ziegler catalyst was investigated by TEM, which indicated that when n(Ni): n(Co)=1:1, the dispersion of catalyst nanoparticles was better. Changes in hydrogenation activity and molecular structure of Styrene-isoprene block copolymers (SI) with different block ratios were systematically investigated by nuclear magnetic resonance (¹H NMR) and Fourier transform infrared (FT-IR) characterization. Physicochemical properties of Styrene-isoprene block copolymers (SI) and hydrogenated styrene-isoprene block copolymer (SEP) were analyzed by thermogravimetric analysis (TGA), gel permeation chromatography (GPC), swept-surface differential scanning calorimetry (DSC), mechanical tests and UV anti-aging tests. Several new hydrogenated styrene-isoprene (SEP) materials with excellent performance were developed. The relationship between the dispersion of bimetallic active center and hydrogenation activity was investigated, and the hydrogenation mechanism was elaborated. Response surface analysis (RSM) experimental design was made. The effects of hydrogenation pressure, reaction temperature and batch reactor time on the catalytic hydrogenation process were investigated, and the results were consistent with those of RSM. The kinetics of gas-liquid two-phase hydrogenation was also investigated, and the activation energy Ea of the reaction was determined to be 9.394 KJ/mol. The continuous tubular hydrogenation styrene-isoprene block copolymers were explored.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1033 ","pages":"Article 123640"},"PeriodicalIF":2.1,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143761124","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":"Felicitous cationic dye adsorption from aqueous solution using Sn- based catalysts: An incorporated experimental and theoretical research","authors":"Mayada Ramadan,&nbsp;Shaimaa M. Ibrahim,&nbsp;Shimaa Abdel Halim,&nbsp;Raghda Kamal","doi":"10.1016/j.jorganchem.2025.123638","DOIUrl":"10.1016/j.jorganchem.2025.123638","url":null,"abstract":"<div><div>Toxic synthetic dyes, which possess complex aromatic structures, have been gotten out into wastewater from various arms. The adsorption technique has become an appealing approach for the elimination of dye pollutants from water in order to solve this problem. Little adsorption studies were done on the adsorbents of Sn-based catalysts in spite of their easy preparation; affordability and stable characteristics have made them some of the most sought-after adsorbent materials for study at this time. This work presents unparalleled comprehensive experimental research together with theoretical simulations at the DFT-B3LYP/6–31 G (d,P) level of theory for the carcinogenic cationic dye adsorption upon new modified binary Sn-based nanocomposites. The synthesis of SnO₂@SiO₂ nanocomposite with different types of surfactants system via surfactant-assisted ultrasonic sol gel method has hardly been discussed in the literature, which motivates us to synthesize this nanocomposite in this approach. According to both the experimental and theoretical results, the insertion of silica and different surfactant types resulted in significant improvement in their S_BET values, crystal size, zeta potential, uniformly pore size distribution, total pore volume, dipole moment, electronegativity, electrophilicity, energy gap, total energy, and the adsorption energy. The obtained adsorbent characteristics proposed that the synthesized surfactant-assisted-modified composites can be hard done as excellent adsorbents for the carcinogenic cationic dyes present in the industrial wastewater. It is detected to adsorb ∼100 % of methylene blue (MB) from aqueous solution within just 5 min. at room temperature and normal pH. The impact of variables such as the adsorbent dose, contact time, temperature, pH, and the initial dye concentration was examined. The kinetic and isotherm models determined that the pseudo-second order and Langmuir isotherm models, respectively, suit the data well. An integrated experimental and theoretical study for the MB dye adsorption reaction mechanism onto the SnO₂@SiO₂ nanocomposite was discussed in detail. Comparison evaluation with other adsorbents in literature was done.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1033 ","pages":"Article 123638"},"PeriodicalIF":2.1,"publicationDate":"2025-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143739178","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":"Natural pozzolan as a novel heterogeneous catalyst for the synthesis of alkylaminophenols","authors":"Mourad Boukachabia ,&nbsp;Hacene Bendjeffal ,&nbsp;Tayeb Bouaroudj ,&nbsp;Abdelkarim Djebli ,&nbsp;Olivier Riant","doi":"10.1016/j.jorganchem.2025.123635","DOIUrl":"10.1016/j.jorganchem.2025.123635","url":null,"abstract":"<div><div>The development of sustainable catalysts from natural materials, such as pozzolan, represents a promising strategy in green chemistry. The pozzolan studied was subjected to multi-technique characterization (XRD, FTIR, BET, and SEM) to establish its structural and textural properties. The results obtained highlight the effectiveness of this material as a catalyst for the Petasis reaction, allowing the synthesis of a diversity of alkylaminophenols with yields reaching 93%. The reaction was successfully carried out on a gram scale, confirming the potential of pozzolan as a heterogeneous catalyst. This catalyst, which is recyclable and inexpensive, represents an attractive alternative for large-scale applications while respecting the environment.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1033 ","pages":"Article 123635"},"PeriodicalIF":2.1,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143706333","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":"Combined In Vitro and In Silico analysis of ferrocenylmethylaniline derivatives: Antibacterial potential, DFT calculations, and molecular dynamics insights","authors":"Yahia Bekkar ,&nbsp;Elhafnaoui Lanez ,&nbsp;Touhami Lanez ,&nbsp;Lotfi Bourougaa ,&nbsp;Aicha Adaika ,&nbsp;Aida Benine ,&nbsp;Zahra Saada","doi":"10.1016/j.jorganchem.2025.123618","DOIUrl":"10.1016/j.jorganchem.2025.123618","url":null,"abstract":"<div><div>The rise of antimicrobial resistance poses a major public health threat by reducing the efficacy of treatments against infections in humans, animals, and plants. This study evaluates the antibacterial potential of three ferrocenylmethylaniline derivatives: Ferrocenylmethylaniline (FMA), N-Ferrocenylmethyl-N-acetylaniline (FMAA), and N-Ferrocenylmethyl-N-benzoylaniline (FMBA) against four clinically relevant bacterial strains (<em>Escherichia coli</em> (<em>E. coli</em>), <em>Pseudomonas aeruginosa</em> (<em>P. aeruginosa</em>), <em>Klebsiella pneumoniae</em> (<em>K. pneumoniae</em>), and <em>Staphylococcus aureus</em> (<em>S. aureus</em>)). In vitro assays revealed FMBA as the most potent compound, with IC50 values of 26.18 mg/mL (<em>E. coli</em>), 34.33 mg/mL (P. aeruginosa), and 42.08 mg/mL (S. aureus), comparable to amoxicillin (AXL).</div><div>Molecular docking against twelve bacterial drug targets showed FMBA exhibited superior binding affinities, particularly with peptide deformylase, anthranilate-CoA ligase, peptidoglycan D,D-transpeptidase, dehydrosqualene synthase, and penicillin-binding protein 2a . DFT analysis, including thermodynamic parameters and non-covalent interactions (Reduced Density Gradient, Electron Localization Function, Localized Orbital Locator), provided deeper insights into electronic structures, stability, and binding interactions. Molecular dynamics simulations confirmed the stability of FMBA-protein complexes, reinforcing its potential as a promising antimicrobial lead compound. These findings suggest FMBA as a strong candidate for the development of novel antibacterial agents targeting drug-resistant pathogens.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1032 ","pages":"Article 123618"},"PeriodicalIF":2.1,"publicationDate":"2025-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143697600","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}