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Microwave-assisted synthesis of electrode materials for LIBs: MoS2/rGO heterostructures 微波辅助合成 LIB 的电极材料：MoS2/rGO 异质结构
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-09-02 DOI: 10.1080/17415993.2024.2387228
Yuyang Wang , Tao Ge , Xinju Zhan , Song Liu , Yulu Wei , Yueyue Qiao
{"title":"Microwave-assisted synthesis of electrode materials for LIBs: MoS2/rGO heterostructures","authors":"Yuyang Wang ,&nbsp;Tao Ge ,&nbsp;Xinju Zhan ,&nbsp;Song Liu ,&nbsp;Yulu Wei ,&nbsp;Yueyue Qiao","doi":"10.1080/17415993.2024.2387228","DOIUrl":"10.1080/17415993.2024.2387228","url":null,"abstract":"<div><p>The incomplete reduction of graphene oxide (GO) yields reduced graphene oxide (rGO), characterized by a zero band gap and intrinsic layer stacking, thus constraining its practical utility across diverse domains. Fortunately, this challenge can be effectively addressed by employing a suitable substrate for the fabrication of MoS<sub>2</sub>/rGO heterostructures. Nanocomposites of MoS<sub>2</sub>/reduced graphene oxide (MoS<sub>2</sub>/rGO-700W and MoS<sub>2</sub>/rGO-560W) were synthesized using MoS<sub>2</sub> and GO solutions as starting materials through microwave-assisted synthesis with microwave power treatments of 700W and 560W, respectively. Structural characterization results reveal that the particle size of MoS<sub>2</sub> within the composites is notably smaller compared to that of pure MoS<sub>2</sub>. The MoS<sub>2</sub>/rGO-700W composite demonstrates a more homogeneous dispersion of MoS<sub>2</sub> and features a well-developed hierarchical porous structure with increased pore volume and specific surface area. The MoS<sub>2</sub>/rGO-700W composite demonstrates elevated I<sub>D</sub>/I<sub>G</sub> ratio, C/O ratio and C = C peak area, suggesting that increased microwave power enhances the removal of oxygen-containing groups from rGO. This process significantly restores the extended conjugated structure of graphene, thereby offering enhanced conductivity at the MoS<sub>2</sub> interface. Furthermore, the proposed strategy holds considerable theoretical value and provides significant insights for the development process of novel MoS<sub>2</sub>-based composite electrode materials.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 5","pages":"Pages 740-757"},"PeriodicalIF":2.1,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141882995","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}
引用次数: 0
A new route for the synthesis of multi-substituted pyrrole derivatives containing a sulfonyl scaffold via the chemistry of N-sulfonylketenimine 通过 N-磺酰基酮亚胺化学合成含有磺酰基支架的多取代吡咯衍生物的新途径
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-09-02 DOI: 10.1080/17415993.2024.2388727
Manijeh Nematpour
{"title":"A new route for the synthesis of multi-substituted pyrrole derivatives containing a sulfonyl scaffold via the chemistry of N-sulfonylketenimine","authors":"Manijeh Nematpour","doi":"10.1080/17415993.2024.2388727","DOIUrl":"10.1080/17415993.2024.2388727","url":null,"abstract":"<div><p>A rapid practical new synthesis of multi-substituted pyrrole derivatives with high yields through a novel four-component reaction of sulfonyl azides, terminal alkynes, nitro compounds, and trichloroacetonitril is a remarkable achievement in organic chemistry. This strategy offers a direct and efficient route to access complex molecular structures from readily available starting materials. To expand the work, the reaction of the final product with sulfinate salt under simple conditions and room temperature, poly-substituted pyrroles with sulfone functional group are formed. The combination of available starting materials, catalytic systems, mild reaction conditions, and ease of purification procedures contributes to the attractiveness of this method for the synthesis of diverse multi-substituted pyrrole derivatives.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 5","pages":"Pages 678-689"},"PeriodicalIF":2.1,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141941166","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}
引用次数: 0
The immobilization of L-Valine on superparamagnetic Fe3O4 nanoparticles as a novel, recoverable and green nanocatalyst for the synthesis of new thiazole derivatives 将 L-缬氨酸固定在超顺磁性 Fe 3 O 4 纳米粒子上，作为合成新噻唑衍生物的新型、可回收和绿色纳米催化剂
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-09-02 DOI: 10.1080/17415993.2024.2378784
Hamid Fallahi , Mojdeh Shojaei , Farhad Shirzaei , Hamid Reza Shaterian
{"title":"The immobilization of L-Valine on superparamagnetic Fe3O4 nanoparticles as a novel, recoverable and green nanocatalyst for the synthesis of new thiazole derivatives","authors":"Hamid Fallahi ,&nbsp;Mojdeh Shojaei ,&nbsp;Farhad Shirzaei ,&nbsp;Hamid Reza Shaterian","doi":"10.1080/17415993.2024.2378784","DOIUrl":"10.1080/17415993.2024.2378784","url":null,"abstract":"<div><p>The novel immobilization of L-Valine on superparamagnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles was prepared using a simple protocol for the first time. This compound acts as a highly efficient and recyclable heterogeneous nanocatalyst for the synthesis of thiazole derivatives <em>via</em> a one-pot and multi-component condensation reaction of arylglyoxals monohydrate, cyclic 1,3-dicarbonyls, and thiobenzamides in a water solvent. The structure of the nanocatalyst was characterized and confirmed using various techniques, such as Fourier transform infrared spectroscopy (FT-IR), Energy Dispersive X-ray (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TG/DTA), and vibrating sample magnetometry (VSM). This heterogeneous nanocatalyst can be easily recovered from the reaction mixture by an external magnetic field and reused for subsequent reactions at least five times without losing significant catalytic activity.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 5","pages":"Pages 657-677"},"PeriodicalIF":2.1,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141807007","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}
引用次数: 0
Synthesis of benzothioamide derivatives from benzonitriles and H2S-based salts in supercritical CO2 在超临界 CO 2 中利用苯腈和 H 2 S 盐合成硫代苯甲酰胺衍生物
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-09-02 DOI: 10.1080/17415993.2024.2363271
{"title":"Synthesis of benzothioamide derivatives from benzonitriles and H2S-based salts in supercritical CO2","authors":"","doi":"10.1080/17415993.2024.2363271","DOIUrl":"10.1080/17415993.2024.2363271","url":null,"abstract":"<div><p>A novel and efficient method has been developed for synthesizing benzothioamide from benzonitrile in supercritical CO<sub>2</sub>, which could be used to synthesize various benzothioamide derivatives efficiently with yields of up to 98% without the need for organic solvent. Notably, some H<sub>2</sub>S-based salts were designed and prepared, and they were found to be effective catalysts in promoting the thiolysis of benzonitrile to produce benzothioamide in an excellent yield. Furthermore, the utilization of supercritical CO<sub>2</sub> as a solvent has demonstrated a remarkable increase in the yield of the desired product compared to conventional solvents for promoting benzonitrile thiolysis. Additionally, the investigation of the reaction mechanism has revealed that the acid–base properties of the reaction solution played a crucial role in the thiolysis of benzonitrile mediated by the H<sub>2</sub>S-based salts.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 5","pages":"Pages 613-626"},"PeriodicalIF":2.1,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141345755","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}
引用次数: 0
Vachelia nilotica seed-mediated green synthesis of sulfur nanoparticles (SNPs) and evaluation of anticancer & antifungal activities 黑麦草种子介导的硫纳米粒子（SNPs）绿色合成及其抗癌和抗真菌活性评估
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-08-30 DOI: 10.1080/17415993.2024.2393391
Pradeep Deshmukh, Yogesh Biradar, Dnyaneshwar Wankhede, Vikas Ragole, Sonaji Gayakwad, Kailas Kadam
{"title":"Vachelia nilotica seed-mediated green synthesis of sulfur nanoparticles (SNPs) and evaluation of anticancer & antifungal activities","authors":"Pradeep Deshmukh, Yogesh Biradar, Dnyaneshwar Wankhede, Vikas Ragole, Sonaji Gayakwad, Kailas Kadam","doi":"10.1080/17415993.2024.2393391","DOIUrl":"https://doi.org/10.1080/17415993.2024.2393391","url":null,"abstract":"Sulfur nanoparticles (SNPs) have been successfully synthesized by applying Vachelia nilotica seed extract as a bioactive aqueous material by a disproportionation reaction of sodium thiosulfate pent...","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"42 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142209379","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}
引用次数: 0
Preparation of functionalized magnetic nanoparticles bearing sulfonic acid as an effective reusable solid acid catalyst for the synthesis of benzothiazoles 制备含磺酸的功能化磁性纳米颗粒，作为合成苯并噻唑的有效可重复使用的固体酸催化剂
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-08-29 DOI: 10.1080/17415993.2024.2391540
Khadijeh Rabiei, Mehran Mehrabi, Hossein Naeimi
{"title":"Preparation of functionalized magnetic nanoparticles bearing sulfonic acid as an effective reusable solid acid catalyst for the synthesis of benzothiazoles","authors":"Khadijeh Rabiei, Mehran Mehrabi, Hossein Naeimi","doi":"10.1080/17415993.2024.2391540","DOIUrl":"https://doi.org/10.1080/17415993.2024.2391540","url":null,"abstract":"In this study, solid acid magnetic nanoparticles Fe3O4@SiO2-S-Bu-SO3H were prepared under appropriate conditions and characterized by various analytical techniques including FT-IR, XRD, FE-SEM, EDX...","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"1 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142209380","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}
引用次数: 0
Chemical, antimicrobial, antioxidant, and molecular dynamic studies of spiro[chromane-3',2''-thiopyran]-4'-one 1''-oxide and spiro[chromane-3',2''-thiopyran]-4'-one 1'',1''-dioxide 螺[色烷-3',2''-噻喃]-4'-酮 1''-氧化物和螺[色烷-3',2''-噻喃]-4'-酮 1'',1''-二氧化物的化学、抗菌、抗氧化和分子动力学研究
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-08-26 DOI: 10.1080/17415993.2024.2391053
Tamer El Malah, I. S. Abd-Elsalam, Alaa M. Saleh, Ahmed A. El-Rashedy, Mohamed I. Hegab
{"title":"Chemical, antimicrobial, antioxidant, and molecular dynamic studies of spiro[chromane-3',2''-thiopyran]-4'-one 1''-oxide and spiro[chromane-3',2''-thiopyran]-4'-one 1'',1''-dioxide","authors":"Tamer El Malah, I. S. Abd-Elsalam, Alaa M. Saleh, Ahmed A. El-Rashedy, Mohamed I. Hegab","doi":"10.1080/17415993.2024.2391053","DOIUrl":"https://doi.org/10.1080/17415993.2024.2391053","url":null,"abstract":"Some of spiro[chromane-3',2''-thiopyran]-4'-ones were oxidized via m-chloroperbenzoic acid and/or hydrogen peroxide to afford the corresponding nine spiro[chromane-3',2''-thiopyran]-4'-one 1''-oxid...","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"49 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266995","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}
引用次数: 0
Ultrasound assisted solvent-free approach for the synthesis of 4-thiazolidinone derivatives 超声辅助无溶剂方法合成 4-噻唑烷酮衍生物
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-08-26 DOI: 10.1080/17415993.2024.2395936
Simranpreet K. Wahan, Pooja A. Chawla, Rupesh Kumar, Nitin Tandon, Gaurav Bhargava
{"title":"Ultrasound assisted solvent-free approach for the synthesis of 4-thiazolidinone derivatives","authors":"Simranpreet K. Wahan, Pooja A. Chawla, Rupesh Kumar, Nitin Tandon, Gaurav Bhargava","doi":"10.1080/17415993.2024.2395936","DOIUrl":"https://doi.org/10.1080/17415993.2024.2395936","url":null,"abstract":"An economical and environment-friendly protocol involving the use of ultrasonic vibrations was developed for the synthesis of a series of diaryl-4-thiazolidinones. The highlights of the developed a...","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"47 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142209382","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}
引用次数: 0
Insights into the adsorption of thiophene and fluorinated-thiophenes on the Mg4O4 cluster: a quantum chemical investigation 噻吩和氟化噻吩在 Mg4O4 团簇上的吸附洞察：量子化学研究
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-08-26 DOI: 10.1080/17415993.2024.2396498
Reza Ghiasi, Nahid Shajari
{"title":"Insights into the adsorption of thiophene and fluorinated-thiophenes on the Mg4O4 cluster: a quantum chemical investigation","authors":"Reza Ghiasi, Nahid Shajari","doi":"10.1080/17415993.2024.2396498","DOIUrl":"https://doi.org/10.1080/17415993.2024.2396498","url":null,"abstract":"In this work, the adsorption of thiophene on the Mg4O4 cluster was examined at the LC-ωPBE/6-311G(d,p) level of theory. The influence of replacing hydrogen atoms of thiophene with fluorine atoms wa...","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"20 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266996","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}
引用次数: 0
Ultrasound promoted synthesis of 2-methylthio-3H-1,5-benzodiazepines using CaFe2O4 NPs as heterogeneous catalyst and their in-vitro experimental and theoretical studies as antifungal agents 以 CaFe2O4 NPs 为异相催化剂超声促进合成 2-甲硫基-3H-1,5-苯并二氮杂卓及其作为抗真菌剂的体外实验和理论研究
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-08-26 DOI: 10.1080/17415993.2024.2391543
Anjaneyulu Bendi, Keertika Khandelwal, Nutan Sharma, Lham Dorjee, Robin Gogoi
{"title":"Ultrasound promoted synthesis of 2-methylthio-3H-1,5-benzodiazepines using CaFe2O4 NPs as heterogeneous catalyst and their in-vitro experimental and theoretical studies as antifungal agents","authors":"Anjaneyulu Bendi, Keertika Khandelwal, Nutan Sharma, Lham Dorjee, Robin Gogoi","doi":"10.1080/17415993.2024.2391543","DOIUrl":"https://doi.org/10.1080/17415993.2024.2391543","url":null,"abstract":"In the current study, we have developed an efficient and simple ultrasound-promoted protocol for synthesizing 2-methylthio-3H-1,5-benzodiazepine derivatives from α-oxo ketene dithioacetals using re...","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"26 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142209381","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}
引用次数: 0
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