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Journal of Sulfur Chemistry最新文献

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Microwave-assisted synthesis of novel pyrazolyl sulfones and their antimicrobial evaluation and time-resolved photoluminescence studies 微波辅助合成新型吡唑砜及其抗菌评价和时间分辨光致发光研究
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-09-02 DOI: 10.1080/17415993.2024.2373902
Parmod Kumar , Sunil Kumar , Harshita Phougat , Karan Singh
{"title":"Microwave-assisted synthesis of novel pyrazolyl sulfones and their antimicrobial evaluation and time-resolved photoluminescence studies","authors":"Parmod Kumar ,&nbsp;Sunil Kumar ,&nbsp;Harshita Phougat ,&nbsp;Karan Singh","doi":"10.1080/17415993.2024.2373902","DOIUrl":"10.1080/17415993.2024.2373902","url":null,"abstract":"<div><p>This article reports an efficient and practical microwave-assisted MMPP-promoted synthesis of novel pyrazolyl sulfones from the corresponding 4-(alkyl/cycloalkylthio)-1<em>H</em>-pyrazoles. The reaction of 4-(alkyl/cycloalkylthio)-1<em>H</em>-pyrazoles with magnesium bis(monoperoxyphthalate)hexahydrate (MMPP) as an oxidizing agent afforded the corresponding 4-(alkyl/cycloalkylsulfonyl)-1,3-disubstituted-1<em>H</em>-pyrazoles in 85–95% yield. This method's benefits include its straightforward operation, simple workup, and use of an inexpensive, halogen-free MMPP oxidant that is easy to use and reasonably stable. All synthesized pyrazolyl sulfones were examined against bacterial and fungal strains, and notable antimicrobial activity was demonstrated by a few of the compounds. In order to investigate the prospect of connecting compounds with the highest yield and antimicrobial activity with their opto-electronic properties, time-resolved photoluminescence investigations for compounds <strong>5a</strong>, <strong>5b</strong>, and <strong>5d</strong> were conducted. The tunable spectrum was observed in the micro-second time domain in all three cases, with fluorescent lifetime found higher in the compound having methyl group, intermediate with phenyl group, and lowest with the p-nitrophenyl group. Our procedures will encourage additional research into the valuable properties of pyrazolyl sulfones now that they are widely available with the structural complexity illustrated here.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 5","pages":"Pages 771-785"},"PeriodicalIF":2.1,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141650482","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 and biological evaluation of 2-(2-hydrazinyl) thiazole derivatives with potential antibacterial and antioxidant activity 具有潜在抗菌和抗氧化活性的 2-(2-肼基)噻唑衍生物的合成与生物学评价
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-09-02 DOI: 10.1080/17415993.2024.2364751
{"title":"Synthesis and biological evaluation of 2-(2-hydrazinyl) thiazole derivatives with potential antibacterial and antioxidant activity","authors":"","doi":"10.1080/17415993.2024.2364751","DOIUrl":"10.1080/17415993.2024.2364751","url":null,"abstract":"<div><p>Heterocyclic systems containing 2-(2-hydrazinyl) thiazole moieties were synthesized by heterocyclization of thiosemicarbazones with arylglyoxals and Meldrum's acid in ethanol and water 1:1 (v/v) under reflux conditions. The paper reports an efficient, facile, and environmentally friendly protocol via a novel one-pot three-component reaction to access a broad range of 2-(2-Hydrazinyl) thiazole derivatives. Products were isolated by plate chromatography and their structures were established from their spectroscopic data, then the antibacterial and antioxidant activity of synthesized 2-(2-hydrazinyl) thiazole derivatives were evaluated, and demonstrated encouraging antibacterial activity against <em>Staphylococcus aureus</em> as a gram positive bacteria and <em>Escherichia coli</em> as a gram negative bacteria. Furthermore, when representative products were assessed for radical scavenging activity against 2,2-diphenyl-1-picrylhydrazyl (DPPH<sup>0</sup>), high antioxidant effects were observed, indicating their potential safety for use in pharmacological studies.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 5","pages":"Pages 758-770"},"PeriodicalIF":2.1,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141348870","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
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
Statement of Retraction: A DFT Study on the Ir-decorated AlP nanosheets as chemical sensor for recognition of sulfonamide drug 撤回声明：作为化学传感器识别磺胺药物的铱装饰 AlP 纳米片的 DFT 研究
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-07-31 DOI: 10.1080/17415993.2024.2387410
{"title":"Statement of Retraction: A DFT Study on the Ir-decorated AlP nanosheets as chemical sensor for recognition of sulfonamide drug","authors":"","doi":"10.1080/17415993.2024.2387410","DOIUrl":"https://doi.org/10.1080/17415993.2024.2387410","url":null,"abstract":"Published in Journal of Sulfur Chemistry (Ahead of Print, 2024)","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"373 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141941165","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
Convenient transformation of thioamides and thioketones to their oxygen analogues with singlet oxygen generated from trans-5-hydroperoxy-3,5-dimethyl-1,2-dioxolan-3-yl ethaneperoxate 利用反式-5-氢过氧-3,5-二甲基-1,2-二氧戊环-3-基乙烷过氧化物产生的单线态氧，将硫代酰胺和硫酮轻松转化为其氧类似物
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-07-03 DOI: 10.1080/17415993.2024.2337841
{"title":"Convenient transformation of thioamides and thioketones to their oxygen analogues with singlet oxygen generated from trans-5-hydroperoxy-3,5-dimethyl-1,2-dioxolan-3-yl ethaneperoxate","authors":"","doi":"10.1080/17415993.2024.2337841","DOIUrl":"10.1080/17415993.2024.2337841","url":null,"abstract":"<div><p>An efficient method for the oxidative transformation of thioamides and thioketones to their oxygen analogues with singlet oxygen is reported. Singlet oxygen was produced in situ from the fragmentation of the trans-5-hydroperoxy-3,5-dimethyl-1,2-dioxolane-3-yl ethaneperoxate in the presence of KOH, and it has been explored as an effective oxidant for oxidative desulfurization of thioamides and thioketones. This protocol provides amides and ketones in excellent yields (80–90%) at room temperature under mild conditions. The thioamides reacted very well with this reagent system. The conjugation of neighboring NH and C=S groups appears to enhance yields for thioamides. Further investigation showed that this reagent system is also an efficient system for deprotection of thionoesters to esters.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 4","pages":"Pages 490-499"},"PeriodicalIF":2.1,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140564983","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
2-Mercaptobenzoic acid-based ionic liquids for metal extraction from water without additional chelating agent 无需额外螯合剂即可从水中萃取金属的 2-巯基苯甲酸基离子液体
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-07-03 DOI: 10.1080/17415993.2024.2336618
{"title":"2-Mercaptobenzoic acid-based ionic liquids for metal extraction from water without additional chelating agent","authors":"","doi":"10.1080/17415993.2024.2336618","DOIUrl":"10.1080/17415993.2024.2336618","url":null,"abstract":"<div><p>Thiosalicylate anions are known for their complexing capacity towards a wide range of transition metals. We have used this important sulfur-containing anion to synthesize the task-specific ionic liquid dioctylimidazolium thiosalicylate [DOIM] [TS] <em>via</em> ion exchange method in two steps. For characterization of [DOIM] [TS] we have used, electron spray ionization mass spectroscopy (ESIMS), nuclear magnetic resonance (NMR), infrared spectroscopy (IR), and thermal gravimetric analysis (TGA). The sulfur-containing IL was investigated for the removal of heavy metals (Cr<sup>3+</sup>, Mn<sup>2+</sup>, Fe<sup>2+</sup>, Co<sup>2+</sup>, Ni<sup>2+</sup>, Cu<sup>2+</sup>) from their aqueous solutions. The extraction efficiencies were determined through atomic absorption spectroscopy.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 4","pages":"Pages 552-568"},"PeriodicalIF":2.1,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140564777","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 novel [Co(SCN)4] hybrid material: crystal structure investigation, DFT mechanistic analysis, antioxidant activity, and molecular docking study for potential inflammatory disorder control 新型[Co(SCN) 4 ]杂化材料的制备：晶体结构研究、DFT机理分析、抗氧化活性以及用于潜在炎症控制的分子对接研究
IF 2.1 3区 化学
Journal of Sulfur Chemistry Pub Date : 2024-07-03 DOI: 10.1080/17415993.2024.2334948
{"title":"Preparation of novel [Co(SCN)4] hybrid material: crystal structure investigation, DFT mechanistic analysis, antioxidant activity, and molecular docking study for potential inflammatory disorder control","authors":"","doi":"10.1080/17415993.2024.2334948","DOIUrl":"10.1080/17415993.2024.2334948","url":null,"abstract":"<div><p>The crystal structure of the title solvated coordination compound, [Co (SCN)<sub>4</sub> (BtaH)<sub>2</sub>]·(BtaH)<sub>2</sub>.6(H<sub>2</sub>O), consists of discrete complexes in which the Co<sup>2+</sup> cations are sixfold coordinated by four N-bonded thiocyanate anions and two 1-H benzotriazolium molecules to generate distorted trans-CoN6 octahedra. The discrete entities are each connected by three solvate molecules into chains via strong O—H···N hydrogen bonds. These chains are further linked by additional O—H···N, N—H···O, N—H···S, O—H···S and O—H···O hydrogen bonds into a three-dimensional network. Within this network, channels are formed that propagate along the c-axis direction and embed additional acetonitrile solvent molecules that are hydrogen-bonded to the network. In addition, density functional theory (DFT) calculations using the M06-2X/gen method were used to study the system's electronic properties. Interestingly, molecular docking and topological analyses were performed on compounds against various target anti-inflammatory receptors to investigate which targets exhibit the best binding affinities and hydrogen-bonding interactions. Done. As a result, it exhibits excellent anti-inflammatory activity, making it a suitable drug candidate for inflammatory diseases.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 4","pages":"Pages 511-533"},"PeriodicalIF":2.1,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140372423","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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