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学者姓名：王世萍
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Abstract ：
Glycosyl aryl sulfones exhibit diverse biological activities. Herein, we developed a copper-promoted coupling strategy using glycosyl sodium sulfinates and aryl iodides or bromides, enabling efficient synthesis of carbohydrate-based sulfone with broad functional group compatibility. This method offers a versatile approach for the late-stage modification of bioactive molecules.
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| GB/T 7714 | Wang, Linyitian , Guo, Huize , Luo, Jiaxin et al. Copper-promoted late-stage glycosylsulfonylation of aryl iodide and bromide to access glycosyl aryl sulfones [J]. | ORGANIC & BIOMOLECULAR CHEMISTRY , 2025 . |
| MLA | Wang, Linyitian et al. "Copper-promoted late-stage glycosylsulfonylation of aryl iodide and bromide to access glycosyl aryl sulfones" . | ORGANIC & BIOMOLECULAR CHEMISTRY (2025) . |
| APA | Wang, Linyitian , Guo, Huize , Luo, Jiaxin , Zhen, Wenxu , Wang, Shiping , Xie, Zailai et al. Copper-promoted late-stage glycosylsulfonylation of aryl iodide and bromide to access glycosyl aryl sulfones . | ORGANIC & BIOMOLECULAR CHEMISTRY , 2025 . |
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Numerous methods have been developed for peptide synthesis due to their great potential in drug discovery. However, the technique for tryptophan-cysteine conjugation is still underexplored. Herein, we present a TMSBr-promoted ligation of tryptophan and cysteine under mild conditions by using a sulfonate-modified cysteine substrate. This protocol features a broad scope and high site selectivity and is applicable for synthesis of cyclic peptide. Preliminary mechanistic studies reveal that the reaction proceeds via a radical process.
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| GB/T 7714 | Lu, Qingqing , Wen, Hongyan , Zhang, Qinshuo et al. Mild Lewis-Acid-Promoted Cysteine-Tryptophan Conjugation Involving a Radical Process [J]. | ORGANIC LETTERS , 2025 , 27 (23) : 6192-6197 . |
| MLA | Lu, Qingqing et al. "Mild Lewis-Acid-Promoted Cysteine-Tryptophan Conjugation Involving a Radical Process" . | ORGANIC LETTERS 27 . 23 (2025) : 6192-6197 . |
| APA | Lu, Qingqing , Wen, Hongyan , Zhang, Qinshuo , Zhang, Zhou , Wang, Shiping , Wang, Ruo et al. Mild Lewis-Acid-Promoted Cysteine-Tryptophan Conjugation Involving a Radical Process . | ORGANIC LETTERS , 2025 , 27 (23) , 6192-6197 . |
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The limited degradability and high production costs associated with traditional epoxy resin pose obstacles to its sustainable development. In this study, hybrid material of epoxidized soybean oil-derived epoxy resin (ESOR) and hydrothermal carbon microspheres (HTCs) was designed. Investigations confirmed the presence of diverse oxygen-containing groups on the HTCs, with the carboxyl content specially increased through air activation, which also increased the specific surface area. These alterations enhanced the interfacial interactions between HTCs and ESOR. As a result, the optimized composite exhibited the most notable tensile strength of 3.91 MPa, approximately 22.6 % higher than that of the pure ESOR. Importantly, the incorporation of the air-activated HTCs, which had the water holding and cation exchange capabilities, significantly enhanced the degradability of the ESOR matrix, about 68.3 wt% and 100.0 wt% of the ESOR decomposed respectively from 5HTC300/ESOR and 7 HTC300/ESOR immersed in 0.5 wt% NaOH for 15 day, without the use of organic solvents. While applying the composite materials in coated fertilizers with a 0.5 wt% paraffin outer layer, the best one can slowly release 47.7 % P in 20 days.
Keyword ：
Air-activation Air-activation Bio-based epoxy resin Bio-based epoxy resin Coated fertilizers Coated fertilizers Degradability Degradability Hydrothermal carbon microspheres Hydrothermal carbon microspheres
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| GB/T 7714 | Zhan, Yingying , Yang, Honglin , Guo, Caiyan et al. Improving the degradability of epoxy resin with enhanced mechanical properties via hydrothermal carbon microspheres [J]. | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY , 2025 , 142 : 177-186 . |
| MLA | Zhan, Yingying et al. "Improving the degradability of epoxy resin with enhanced mechanical properties via hydrothermal carbon microspheres" . | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 142 (2025) : 177-186 . |
| APA | Zhan, Yingying , Yang, Honglin , Guo, Caiyan , Li, Xiang , Wang, Shiping , Zheng, Xiaohai et al. Improving the degradability of epoxy resin with enhanced mechanical properties via hydrothermal carbon microspheres . | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY , 2025 , 142 , 177-186 . |
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Hydrogen sulfide (H2S), a secondary energy carrier with remarkable energy density, has emerged as an innovative hydrogen donor for the hydrogenation of nitroarenes. Nevertheless, the lack of efficient catalysts has impeded the development of this novel resource utilization method. Here, we proposed a facile and eco-friendly approach for the synthesis of isolated Cu sites on MXene catalysts by a combination of Lewis acid salt melt etching and oxidative dispersion. The as-designed MXene catalysts demonstrate high activity and product selectivity towards different nitroarenes at 70 degrees C within a 2 h reaction. The in-situ characterizations and DFT calculations reveal that the active Cu sites significantly lower the energy barriers for the nitro dissociation and hydrogenation of intermediates, facilitating amino formation. The mechanism involves an acceleration of the hydrogen transfer process over C6H5NO2*, leading to hydroxylation of the nitro group followed by deprotonation, ultimately resulting in the formation of an amino group.
Keyword ：
Aniline Aniline High value utilization High value utilization Hydrogen sulfide Hydrogen sulfide Isolated Cu sites Isolated Cu sites MXene material MXene material
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| GB/T 7714 | Li, Dong , Qu, Jingqi , Lei, Ganchang et al. Copper isolated sites on MXene for efficiency aniline synthesis utilizing H2S as a hydrogen source [J]. | CHEMICAL ENGINEERING SCIENCE , 2025 , 307 . |
| MLA | Li, Dong et al. "Copper isolated sites on MXene for efficiency aniline synthesis utilizing H2S as a hydrogen source" . | CHEMICAL ENGINEERING SCIENCE 307 (2025) . |
| APA | Li, Dong , Qu, Jingqi , Lei, Ganchang , Wang, Shiping , Liang, Shijing , Zheng, Xiaohai et al. Copper isolated sites on MXene for efficiency aniline synthesis utilizing H2S as a hydrogen source . | CHEMICAL ENGINEERING SCIENCE , 2025 , 307 . |
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The efficient utilization of hydrogen resources in H2S has aroused great attention in both resource utilization and environmental protection. Using H2S as a hydrogen resource donor for the reduction of nitrobenzene to aniline could be an effective method to replace H2. Herein, we fabricated the porous flower-like CoNi-LDO catalyst through facile morphology control engineering, which utilizes DMF as an intercalating agent to influence the structure and properties. Endowed with abundant electron-rich oxygen vacancies and enhanced basic sites capacity, the as-designed CoNi-D catalyst exhibits considerable aniline selectivity (96 %) and high catalytic stability over seven cycles at 110 degrees C. The potential single H-induced dissociation pathway for the reduction of nitrobenzene to aniline by H2S was explored using in situ FT-IR analysis. The present study could provide a feasible strategy for designing catalysts for the high-value utilization of H2S.
Keyword ：
CoNi-LDO CoNi-LDO H 2 S utilization H 2 S utilization Hydrogen resource Hydrogen resource Morphology engineering Morphology engineering Oxygen vacancies Oxygen vacancies
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| GB/T 7714 | Jiang, Weiping , Huang, Rui , Zheng, Xiaohai et al. Morphology-engineered porous flower-like CoNi-LDO with oxygen vacancies for the production of aromatic amines through waste H2S [J]. | JOURNAL OF HAZARDOUS MATERIALS , 2025 , 492 . |
| MLA | Jiang, Weiping et al. "Morphology-engineered porous flower-like CoNi-LDO with oxygen vacancies for the production of aromatic amines through waste H2S" . | JOURNAL OF HAZARDOUS MATERIALS 492 (2025) . |
| APA | Jiang, Weiping , Huang, Rui , Zheng, Xiaohai , Lei, Ganchang , Wang, Shiping , Shen, Lijuan et al. Morphology-engineered porous flower-like CoNi-LDO with oxygen vacancies for the production of aromatic amines through waste H2S . | JOURNAL OF HAZARDOUS MATERIALS , 2025 , 492 . |
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The reduction of nitrobenzene (Ph-NO2) to aniline (Ph-NH2) utilizes H2S as a hydrogen donor. This approach alleviates environmental pollution while enabling resource utilization. However, it remains a challenge to develop sulfur-resistant catalysts. Herein, we fabricated a series of MoS2/ZrO2 catalysts via crystalline phase modulation engineering for the reduction of Ph-NO2 by H2S to Ph-NH2. Systematic experiments demonstrate that amorphous ZrO2 has the highest concentration of oxygen vacancies (Ov), which exhibits the highest activity and stability. As a result, the MoS2/a-ZrO2 achieves a Ph-NO2 conversion of 92 % and a Ph-NH2 selectivity of 85.7 % at 1.5 MPa and 90 degrees C, which is superior to MoS2/m-ZrO2, MoS2/t-ZrO2, MoS2 and ZrO2. In situ FT-IR measurements combined with full two-dimensional time of flight chromatography suggest a double H-induced dissociation pathway for the reduction of Ph-NO2 to Ph-NH2 by H2S. This study offers a viable strategy for the valorization of H2S into valuable resources.
Keyword ：
Crystal phase Crystal phase H 2 S utilization H 2 S utilization Nitrobenzene hydrogenation Nitrobenzene hydrogenation Oxygen vacancy Oxygen vacancy
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| GB/T 7714 | Li, Bang , Zheng, Xiaohai , Lei, Ganchang et al. Elucidating the influence of ZrO2 crystal structures on reduction of nitrobenzene to aniline by H2S over MoS2/ZrO2 catalysts [J]. | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY , 2025 , 171 . |
| MLA | Li, Bang et al. "Elucidating the influence of ZrO2 crystal structures on reduction of nitrobenzene to aniline by H2S over MoS2/ZrO2 catalysts" . | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 171 (2025) . |
| APA | Li, Bang , Zheng, Xiaohai , Lei, Ganchang , Wang, Shiping , Zhan, Yingying , Shen, Lijuan et al. Elucidating the influence of ZrO2 crystal structures on reduction of nitrobenzene to aniline by H2S over MoS2/ZrO2 catalysts . | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY , 2025 , 171 . |
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Multi-view learning based on graph convolutional networks boosts performance by incorporating diverse perspectives, leading to significant achievements and successful applications across various academic and practical fields. However, multi-view graph convolutional networks suffer from substantial computational challenges on large-scale graphs. To address this limitation, graph condensation has emerged as a promising direction by creating a smaller composite graph that allows for efficient network training while preserving performance. Furthermore, previous studies have demonstrated that encouraging performance in graph learning is achieved via graph compression. To this end, we attempt to introduce graph condensation into the multi-view learning for computation acceleration. This approach not only reduces training costs significantly but also achieves sub-linear time complexity and memory consumption during network training. Further, we propose a gradient flow induced graph convolutional network from partial differential equations, which offers theoretical guarantees and potential new insights for the graph-related network architecture construction with transparent model interpretability. Extensive experiments on seven real-world multi-view datasets demonstrate that the proposed method sharply decreases model training time while ensuring competitive multi-view semi-supervised classification.
Keyword ：
Differential equation Differential equation Gradient flow Gradient flow Graph condensation Graph condensation Graph diffusion Graph diffusion Graph neural network Graph neural network Multi-view learning Multi-view learning
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| GB/T 7714 | Liu, Lu , Huang, Yang , Pi, Yueyang et al. Efficient multi-view graph condensation via gradient-flow induced graph convolutional networks [J]. | NEUROCOMPUTING , 2025 , 656 . |
| MLA | Liu, Lu et al. "Efficient multi-view graph condensation via gradient-flow induced graph convolutional networks" . | NEUROCOMPUTING 656 (2025) . |
| APA | Liu, Lu , Huang, Yang , Pi, Yueyang , Wei, Zhicheng , Li, Jinbo , Wang, Shiping . Efficient multi-view graph condensation via gradient-flow induced graph convolutional networks . | NEUROCOMPUTING , 2025 , 656 . |
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Developing highly efficient catalysts for the transformation of hydrogen sulfide (H2S) pollutants into value-added products is crucial for both fundamental catalytic research and industrial chemistry. Herein, ferrititanate nanosheets (H0.8Ti1.2Fe0.8O4, denoted as NS-HTFO) exfoliated from lepidocrocite-type titanates are employed for the first time to catalyze the conversion of H2S to elemental sulfur. Collective experimental characterizations reveal that the as-designed NS-HTFO catalyst possesses ultrathin 2D structure and a large specific surface area, featuring abundant oxygen vacancies. Compared with its sandwich-like precursor of K0.8Ti1.2Fe0.8O4 (denoted as L-KTFO), the NS-HTFO catalyst displays notably enhanced desulfurization activity, achieving 100 % H2S conversion and over 93 % sulfur selectivity at temperatures ranging from 90 to 270 degrees C. Moreover, no significant decline in sulfur yield is observed over the course of a 100-hour evaluation, showing outstanding breakthrough sulfur capacity up to 4163 mg/gcat. This performance exceeds that of most recently reported catalysts. The possible catalytic mechanism for H2S-to-S selective oxidation over the NS-HTFO catalyst has also been investigated.
Keyword ：
H2S-to-S selective oxidation H2S-to-S selective oxidation Oxygen vacancies Oxygen vacancies Surface basicity Surface basicity Ultrathin 2D structure Ultrathin 2D structure
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| GB/T 7714 | Lei, Ganchang , Yao, Zheng , Qu, Jingqi et al. Modulating oxygen vacancies of Fe-doped Ti-based materials with ultrathin nanosheets for enhancing H2S-to-S selective oxidation [J]. | CHEMICAL ENGINEERING JOURNAL , 2024 , 485 . |
| MLA | Lei, Ganchang et al. "Modulating oxygen vacancies of Fe-doped Ti-based materials with ultrathin nanosheets for enhancing H2S-to-S selective oxidation" . | CHEMICAL ENGINEERING JOURNAL 485 (2024) . |
| APA | Lei, Ganchang , Yao, Zheng , Qu, Jingqi , Chen, Jiaxin , Shen, Lijuan , Zheng, Xiaohai et al. Modulating oxygen vacancies of Fe-doped Ti-based materials with ultrathin nanosheets for enhancing H2S-to-S selective oxidation . | CHEMICAL ENGINEERING JOURNAL , 2024 , 485 . |
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Previous N-glycosylation approaches have predominately involved acidic conditions, facing challenges of low stereoselectivity and limited scope. Herein, we introduce a radical activation strategy that enables versatile and stereoselective N-glycosylation using readily accessible glycosyl sulfinate donors under basic conditions and exhibits exceptional tolerance towards various N-aglycones containing alkyl, aryl, heteroaryl and nucleobase functionalities. Preliminary mechanistic studies indicate a pivotal role of iodide, which orchestrates the formation of a glycosyl radical from the glycosyl sulfinate and subsequent generation of the key intermediate, a configurationally well-defined glycosyl iodide, which is subsequently attacked by an N-aglycone in a stereospecific SN2 manner to give the desired N-glycosides. An alternative route involving the coupling of a glycosyl radical and a nitrogen-centered radical is also proposed, affording the exclusive 1,2-trans product. This novel approach promises to broaden the synthetic landscape of N-glycosides, offering a powerful tool for the construction of complex glycosidic structures under mild conditions. A versatile and stereoselective N-glycosylation has been developed using glycosyl sulfinates under basic conditions. Mechanistic studies indicate the transformation involves a key glycosyl radical species, which can directly couple with a nitrogen-centered radical. An alternative route involving the coupling of glycosyl and iodine radicals, followed by an SN2 reaction with the resultant glycosyl iodide to give the N-glycoside, is also demonstrated. image
Keyword ：
glycosyl iodides glycosyl iodides glycosyl sulfinates glycosyl sulfinates N-glycosides N-glycosides N-glycosylation N-glycosylation radical reactions radical reactions
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| GB/T 7714 | Ding, Wenyan , Chen, Xinyu , Sun, Zuyao et al. A Radical Activation Strategy for Versatile and Stereoselective N-Glycosylation [J]. | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION , 2024 , 63 (36) . |
| MLA | Ding, Wenyan et al. "A Radical Activation Strategy for Versatile and Stereoselective N-Glycosylation" . | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 63 . 36 (2024) . |
| APA | Ding, Wenyan , Chen, Xinyu , Sun, Zuyao , Luo, Jiaxin , Wang, Shiping , Lu, Qingqing et al. A Radical Activation Strategy for Versatile and Stereoselective N-Glycosylation . | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION , 2024 , 63 (36) . |
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Catalytic hydrolysis was considered as an efficient technology to remove carbonyl sulfide (COS). The introduction of oxygen vacancy (Ov) is a promising strategy to improve the catalytic performance of COS hydrolysis by promoting the adsorption and activation of reactants. Herein, we reported a Cu-doped TiO2 nanoflower with abundant oxygen vacancies for COS hydrolysis. The Cu species successfully entered the crystal lattice of TiO2 and induced more oxygen vacancies than pure TiO2. The Ov sites can effectively reduce the adsorption and activation energy of COS and H2O. Benefiting from the ample Ov sites, the resulting CuTiO2-8-F achieved nearly 100 % COS conversion at 70 degrees C and 93.5 % H2S yield at 130 degrees C, which is better than that of pure TiO2. Furthermore, in situ FT-IR measurements and density functional theory (DFT) calculations were performed to reveal the reaction pathway in COS hydrolysis.
Keyword ：
Anatase TiO 2 Anatase TiO 2 COS hydrolysis COS hydrolysis Cu doping Cu doping DFT calculation DFT calculation Oxygen vacancy Oxygen vacancy
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| GB/T 7714 | Zheng, Xiaohai , Huang, Rui , Li, Bang et al. Oxygen vacancies-promoted removal of COS via catalytic hydrolysis over CuTiO2-8 nanoflowers [J]. | CHEMICAL ENGINEERING JOURNAL , 2024 , 492 . |
| MLA | Zheng, Xiaohai et al. "Oxygen vacancies-promoted removal of COS via catalytic hydrolysis over CuTiO2-8 nanoflowers" . | CHEMICAL ENGINEERING JOURNAL 492 (2024) . |
| APA | Zheng, Xiaohai , Huang, Rui , Li, Bang , Jiang, Weiping , Shen, Lijuan , Lei, Ganchang et al. Oxygen vacancies-promoted removal of COS via catalytic hydrolysis over CuTiO2-8 nanoflowers . | CHEMICAL ENGINEERING JOURNAL , 2024 , 492 . |
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