Organometallics最新文献

{"title":"Iridium-Pentahydride Referee for Competition of Activations between C–H and C–F Bonds and between C–H Bonds Located in Different Positions","authors":"Ana Berges,&nbsp;Miguel A. Esteruelas*,&nbsp;Ana M. López,&nbsp;Cristina Martín-Escura and Enrique Oñate,&nbsp;","doi":"10.1021/acs.organomet.4c0025110.1021/acs.organomet.4c00251","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00251https://doi.org/10.1021/acs.organomet.4c00251","url":null,"abstract":"<p >Polyhydride IrH₅(PⁱPr₃)₂ (<b>1</b>) activates an <i>ortho</i>-CH bond of acetophenone and an <i>ortho</i>-CF bond of 2,3,4,5,6-pentafluoroacetophenone to give IrH₂{κ²-C,O-[C₆H₄C(O)CH₃]}(PⁱPr₃)₂ (<b>2</b>) and IrH₂{κ²-C,O-[C₆F₄C(O)CH₃]}(PⁱPr₃)₂ (<b>3</b>). When the phenyl group contains <i>ortho</i>-CH and <i>ortho</i>-CF bonds, <i>ortho</i>-CH bond activation is kinetically favored. Thus, complexes IrH₂{κ²-C,O-[C₆H₃FC(O)CH₃]}(PⁱPr₃)₂ (<b>4</b>) and IrH₂{κ²-C,O-[C₆H₄C(O)C₆H₃F₂]}(PⁱPr₃)₂ (<b>5</b>) are obtained from the reactions of <b>1</b> with 2-fluoroacetophenone and 2,6-difluorobenzophenone. Complex <b>1</b> also activates an <i>ortho</i>-CH bond of the 4-fluorophenyl group of 2-(4-fluorophenyl)pyridine. The reaction leads to IrH₂{κ²-C,N-[C₆H₃F-py]}(PⁱPr₃)₂ (<b>6</b>). Replacement of the hydrogen atom of one of the <i>ortho</i>-CH bonds with a fluorine accelerates orthometalation, while the <i>ortho</i>-CH and <i>ortho</i>-CF bonds compete for the metal center. Thus, 2-(2,4-difluorophenyl)pyridine produces a 1:9 mixture of <b>6</b> and IrH₂{κ²-C,N-[C₆H₂F₂-py]}(PⁱPr₃)₂ (<b>7</b>). Complex <b>1</b> activates in a competitive manner <i>ortho</i>-CH and <i>ortho</i>-CF bonds of 2,6-bis(2,4-difluorophenyl)pyridine to give mixtures of IrH{κ³-C,N,C-[C₆H₂F₂-py-C₆H₂F₂]}(PⁱPr₃)₂ (<b>8</b>) and IrH{κ³-C,N,C′-[C₆H₂F₂-py-C₆H₃F]}(PⁱPr₃)₂ (<b>9</b>). H/D Isotopic exchange experiments indicate that these orthometalations are thermodynamically assisted by chelating effect resulting from coordination of carbonyl or pyridyl groups. However, the activation of other C(sp²)–H bonds less sterically hindered is kinetically favored. The distribution of deuterium atoms in the orthometalated phenyl ring also shows kinetic preference for the activation of bonds located <i>ortho</i> to fluorine.</p>","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142159767","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":"Polymerization of Ester-Functionalized Norbornenes Using Neutral Nickel Catalysts","authors":"E. M. Powell, Richard A. Mimna, C. Day, Victor W. Day, Brian K. Long, Larry F. Rhodes","doi":"10.1021/acs.organomet.4c00223","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00223","url":null,"abstract":"","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141926362","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 of Mono- and Bis-(allenylidene) Pt(II) Complexes and the Catalytic Application Thereof","authors":"Ya-Ru Wan, Yuan Zhang, Yu-Jiang Wang, Qiang Zou, Wei Huang, Zili Chen","doi":"10.1021/acs.organomet.4c00135","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00135","url":null,"abstract":"Seven unchelated bisphosphine-based allenylidene Pt(II) complexes, including three mono(allenylidene) Pt(II) complexes (<b>3a</b>, <b>3c</b>–<b>d</b>) and four <i>cis-</i>bis(allenylidene) Pt(II) complexes (<b>4a</b>–<b>d</b>), along with four chelated bisphosphine-based bis(allenylidene) Pt(II) complexes (<b>6b</b>–<b>d</b> and <b>8</b>), have been developed by using alkynyl triazole salt as the allenylidene source, in which a silver transmetalation reaction of mono(allenylidene) Ag(I)Cl complex <b>2</b> was involved as the key step. All of these mono- and bis(allenylidene) Pt(II) complexes were fully characterized by NMR spectroscopy and ESI-MS analysis. Moreover, the crystal structures of the unchelated mono(allenylidene) Pt(II) complex <b>3c</b>, bis(allenylidene) Pt(II) complex <b>4a</b>, and the chelated bis(allenylidene) Pt(II) complexes <b>6c</b> and <b>8</b> were elucidated, revealing a square-planar coordination geometry in <b>3c</b> and <b>4a</b>, whereas a slightly twisted square-planar arrangement was observed in <b>6c</b> and <b>8</b>. In comparison to unchelated counterparts <b>3c</b> and <b>4a</b>, a stronger coordination of Pt(II) with the chelated bisphosphine groups and a weakened Pt–C_l complexation were observed in complexes <b>6c</b> and <b>8</b>. The catalytic prowess of these bisphosphine-bearing mono(allenylidene) Pt(II) complexes was then evaluated in Pt(II)-catalyzed 1,6-enyne cycloisomerization and Pt(II)-mediated bis-indolylation of cyclic vinyl amines/ethers, resulting in the formation of five methylene pyrrolidine derivatives (<b>11a</b>–<b>e</b>), four tri- or tetra-substituted cyclopropane derivatives (<b>12a</b>–<b>d</b>), and four ring-opening products (<b>14a</b>–<b>d</b>).","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141948181","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 of Mono- and Bis-(allenylidene) Pt(II) Complexes and the Catalytic Application Thereof","authors":"Ya-Ru Wan,&nbsp;Yuan Zhang,&nbsp;Yu-Jiang Wang,&nbsp;Qiang Zou,&nbsp;Wei Huang and Zili Chen*,&nbsp;","doi":"10.1021/acs.organomet.4c0013510.1021/acs.organomet.4c00135","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00135https://doi.org/10.1021/acs.organomet.4c00135","url":null,"abstract":"<p >Seven unchelated bisphosphine-based allenylidene Pt(II) complexes, including three mono(allenylidene) Pt(II) complexes (<b>3a</b>, <b>3c</b>–<b>d</b>) and four <i>cis-</i>bis(allenylidene) Pt(II) complexes (<b>4a</b>–<b>d</b>), along with four chelated bisphosphine-based bis(allenylidene) Pt(II) complexes (<b>6b</b>–<b>d</b> and <b>8</b>), have been developed by using alkynyl triazole salt as the allenylidene source, in which a silver transmetalation reaction of mono(allenylidene) Ag(I)Cl complex <b>2</b> was involved as the key step. All of these mono- and bis(allenylidene) Pt(II) complexes were fully characterized by NMR spectroscopy and ESI-MS analysis. Moreover, the crystal structures of the unchelated mono(allenylidene) Pt(II) complex <b>3c</b>, bis(allenylidene) Pt(II) complex <b>4a</b>, and the chelated bis(allenylidene) Pt(II) complexes <b>6c</b> and <b>8</b> were elucidated, revealing a square-planar coordination geometry in <b>3c</b> and <b>4a</b>, whereas a slightly twisted square-planar arrangement was observed in <b>6c</b> and <b>8</b>. In comparison to unchelated counterparts <b>3c</b> and <b>4a</b>, a stronger coordination of Pt(II) with the chelated bisphosphine groups and a weakened Pt–C_l complexation were observed in complexes <b>6c</b> and <b>8</b>. The catalytic prowess of these bisphosphine-bearing mono(allenylidene) Pt(II) complexes was then evaluated in Pt(II)-catalyzed 1,6-enyne cycloisomerization and Pt(II)-mediated bis-indolylation of cyclic vinyl amines/ethers, resulting in the formation of five methylene pyrrolidine derivatives (<b>11a</b>–<b>e</b>), four tri- or tetra-substituted cyclopropane derivatives (<b>12a</b>–<b>d</b>), and four ring-opening products (<b>14a</b>–<b>d</b>).</p>","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142159772","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 of a Palladium Dimer Supported by a C-Bound Trifluoroacetonate Bridge Formed by Cleavage of a Hexafluoroacetylacetonate Ligand","authors":"Paul Byrne, Hugh Burgoon, Jessica Koester, Wei-Yuan Chen, Christopher J. Ziegler, Emilian Tuca, Gino A. DiLabio, Larry F. Rhodes","doi":"10.1021/acs.organomet.4c00263","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00263","url":null,"abstract":"Palladium(II) hexafluoroacetylacetonate (Pd(Hfacac)₂) is known to form adducts of bases, such as lutidine (2,6-dimethylpyridine). When treated with approximately 3 equiv of lutidine, Pd(Hfacac)₂ yields a 1:1 complex as reported in the literature, Pd(<i>O</i>,<i>O</i>-Hfacac)(<i>C</i>-Hfacac)(lutidine), <b>1</b>. However, when the amount of excess lutidine is increased, a new complex, <b>2</b>, is formed. A single-crystal X-ray structure of <b>2</b> proves it is a rare example of a dimeric palladium complex containing two Pd(Hfacac)(lutidine) fragments bridged by a dianionic trifluoroacetonate ligand, μ-CHC(O)CF₃. The formation of <b>2</b> is accompanied by a white precipitate determined to be a mixture of <i>trans</i>-Pd(O₂CCF₃)₂(lutidine)₂ (<b>3</b>), confirming the fate of the missing trifluoroacetate fragment from the cleavage of the Hfacac ligand, and [lutidinium][Hfacac] (<b>4</b>). Subsequent experiments revealed the determinative role that water played in this reaction. The mechanism of cleavage of the Hfacac ligand was explored by DFT methods.","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141948183","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 of a Palladium Dimer Supported by a C-Bound Trifluoroacetonate Bridge Formed by Cleavage of a Hexafluoroacetylacetonate Ligand","authors":"Paul Byrne,&nbsp;Hugh Burgoon,&nbsp;Jessica Koester,&nbsp;Wei-Yuan Chen,&nbsp;Christopher J. Ziegler,&nbsp;Emilian Tuca,&nbsp;Gino A. DiLabio and Larry F. Rhodes*,&nbsp;","doi":"10.1021/acs.organomet.4c0026310.1021/acs.organomet.4c00263","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00263https://doi.org/10.1021/acs.organomet.4c00263","url":null,"abstract":"<p >Palladium(II) hexafluoroacetylacetonate (Pd(Hfacac)₂) is known to form adducts of bases, such as lutidine (2,6-dimethylpyridine). When treated with approximately 3 equiv of lutidine, Pd(Hfacac)₂ yields a 1:1 complex as reported in the literature, Pd(<i>O</i>,<i>O</i>-Hfacac)(<i>C</i>-Hfacac)(lutidine), <b>1</b>. However, when the amount of excess lutidine is increased, a new complex, <b>2</b>, is formed. A single-crystal X-ray structure of <b>2</b> proves it is a rare example of a dimeric palladium complex containing two Pd(Hfacac)(lutidine) fragments bridged by a dianionic trifluoroacetonate ligand, μ-CHC(O)CF₃. The formation of <b>2</b> is accompanied by a white precipitate determined to be a mixture of <i>trans</i>-Pd(O₂CCF₃)₂(lutidine)₂ (<b>3</b>), confirming the fate of the missing trifluoroacetate fragment from the cleavage of the Hfacac ligand, and [lutidinium][Hfacac] (<b>4</b>). Subsequent experiments revealed the determinative role that water played in this reaction. The mechanism of cleavage of the Hfacac ligand was explored by DFT methods.</p>","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.5,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142159791","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, Characterization, and Reactivity of Thioether-Ligated Organoiron(II) Complexes","authors":"Roark D. O’Neill, William G. Dougherty, Glenn P. A. Yap, Navamoney Arulsamy, Charles G. Riordan, Michael T. Mock","doi":"10.1021/acs.organomet.4c00197","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00197","url":null,"abstract":"In this work we report a series of four-coordinate organoiron(II) complexes in a sulfur-rich ligand environment. The high-spin, <i>S</i> = 2, compounds [PhTt^tBu]Fe(R) (R = Et, Ph, Mes, Bn, CH₂SiMe₃) (Mes = 2,4,6-Me₃C₆H₂; Bn = CH₂C₆H₅) [PhTt^tBu]⁻ = (phenyltris((<i>tert</i>-butylthio)methyl)borate) bearing an anionic tripodal thioether ligand were synthesized and characterized by NMR spectroscopy and structurally characterized by single-crystal X-ray crystallography. Exposure of [PhTt^tBu]Fe(R) (R = Me, Et, Ph, CH₂SiMe₃) to 1 atm of CO afforded diamagnetic, six-coordinate complexes [PhTt^tBu]Fe(CO)₂(R). The carbonylation of [PhTt^tBu]Fe(R) (R = Bn, Mes) formed two Fe products: [PhTt^tBu]Fe(CO)₂(R), and a five-coordinate, low-spin, <i>S</i> = 1/2, [PhTt^tBu]Fe(CO)₂, the latter due to homolytic Fe–C bond cleavage.","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141948184","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":"Ion Pair Effects of Zwitterionic Ni/Pd Allyl Complexes Bearing an α-Sulfonate-β-diimine Ligand by Binding of B(C6F5)3 on Norbornene Polymerization","authors":"Donghui Li, Handou Zheng, Heng Gao, Xiong Wang, Haiyang Gao","doi":"10.1021/acs.organomet.4c00169","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00169","url":null,"abstract":"This paper initially reports the remote binding of B(C₆F₅)₃ to zwitterionic nickel and palladium allyl complexes bearing an α-sulfonate-β-diimine ligand and the ion pair effects of zwitterionic complexes on norbornene polymerization. The coordination reaction of α-sulfonate-β-diimine lithium salt with η³-allyl nickel/palladium chloride dimers produces zwitterionic nickel and palladium allyl complexes (<b>Ni-1</b> and <b>Pd-1</b>) with an uncoordinated sulfonate group and tight ion pairs (M⁺--O^–SO₂ &lt; 3 Å, M = Ni and Pd). Zwitterionic <b>Ni-1</b> and <b>Pd-1</b> are inactive without any additional activators for norbornene polymerization. After activation by MAO, <b>Pd-1</b> shows very high activity while <b>Ni-1</b> exhibits moderate activity for norbornene polymerization. Using B(C₆F₅)₃ as an activator, <b>Ni-1</b> shows very high activity whereas <b>Pd-1</b> exhibits moderate activity. The activation mechanism studies show that the binding of B(C₆F₅)₃ to the sulfonate oxygen of zwitterionic <b>Ni-1</b> and <b>Pd-1</b> complexes affords the new zwitterionic complexes <b>Ni-2</b> and <b>Pd-2</b> with loose ion pairs (M⁺- - -O^–B &gt; 4.68 Å). The binding of B(C₆F₅)₃ leads to less electrophilic metal centers and looser ion pairs. Enhanced norbornene polymerization activity using B(C₆F₅)₃ as an activator is a result of the ion pair effects.","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141948186","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":"Investigating Reductive Elimination and Ligand Exchange Pathways from Homoleptic Lithium Nickelate Acetylide Complexes","authors":"Andryj M. Borys, Luca Vedani, Eva Hevia","doi":"10.1021/acs.organomet.4c00181","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00181","url":null,"abstract":"Alkali-metal nickelates have been shown to be key intermediates in a range of Ni-catalyzed transformations involving polar organometallics, but mechanistic studies into elementary reaction steps are limited. Herein, we assess reductive elimination pathways from homoleptic lithium nickelates, Li₂Ni^II(C≡C–R)₄, (where R = Ph, ^<i>t</i>Bu, or SiMe₃), to give 1,3-diynes. We find that the rate of reductive elimination varies depending on the R substituent (fast for R = Ph, slow for ^<i>t</i>Bu), and that the resulting Li/Ni⁰ complex, in which the 1,3-diyne product remains coordinated, can adopt different structural motifs. For R = SiMe₃ derivatives, competing ligand exchange pathways have been identified and spectroscopically interrogated.","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141948182","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":"Pentamethylcyclopentadienyltrimethylgermane: A Nontoxic Entry to Mid-Valent Monopentamethylcyclopentadienylvanadium Chloride Complexes","authors":"Adrián Calvo-Molina, Adrián Pérez-Redondo, Carlos Yélamos","doi":"10.1021/acs.organomet.4c00276","DOIUrl":"https://doi.org/10.1021/acs.organomet.4c00276","url":null,"abstract":"The reaction of [VCl₃(thf)₃] with [Ge(C₅Me₅)Me₃] provides an efficient and nontoxic alternative synthesis for the vanadium(III) trimer [{VCp*(μ-Cl)₂}₃] (Cp* = η⁵-C₅Me₅) (<b>1</b>). The trinuclear structure of <b>1</b> is preserved in aromatic hydrocarbon solvents and can be easily oxidized with [FeCp₂](BPh₄) to give [{VCp*(μ-Cl)₂}₃](BPh₄). In contrast, <b>1</b> undergoes dissociation in coordinating solvents to form mononuclear species [VCp*Cl₂(L)] (L = thf, py), which can be reduced with magnesium to afford dinuclear mixed-valence V(III)/V(II) [(VCp*)₂(μ-Cl)₃] or V(II) [{VCp*(py)(μ-Cl)}₂] derivatives. The latter compound reduces in two electrons the N═N bond of azobenzene at room temperature to give the vanadium(III) derivative [{VCp*(μ-Cl)}₂(μ–η²:η²-N₂Ph₂)], which undergoes cleavage of the N–N bond at 90 °C to form the imido-bridged dinuclear vanadium(IV) complex [{VCp*Cl(μ-NPh)}₂].","PeriodicalId":56,"journal":{"name":"Organometallics","volume":null,"pages":null},"PeriodicalIF":2.8,"publicationDate":"2024-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141948187","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}