Journal of Sulfur Chemistry最新文献_第3页

Research on synthesis of imidazopyridine-sulfide-aryl derivatives: copper complex immobilized on Fe3O4 nanoparticles catalyzed one-pot C–H bond sulfenylation of imidazopyridines 咪唑吡啶-硫化物-芳基衍生物的合成研究：纳米Fe3O4固载铜配合物催化咪唑吡啶的一锅C-H键磺化反应

IF 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 DOI: 10.1080/17415993.2024.2402855

Lin Chen

引用次数: 0

A green and efficient synthesis of alkyl 2-((5-hydroxy-1H-pyrazole-4-carbonothioyl)thio)acetates via a one-pot, solvent-free reaction 通过单锅无溶剂反应绿色高效合成 2-((5-羟基-1H-吡唑-4-硫代甲酰)硫代)乙酸烷基酯

IF 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 DOI: 10.1080/17415993.2024.2401861

Seyedeh Reyhaneh Samaei , Farough Nasiri

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 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 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":"10.1080/17415993.2024.2391053","url":null,"abstract":"<div><div>Some of spiro[chromane-3',2''-thiopyran]-4'-ones were oxidized <em>via m</em>-chloroperbenzoic acid and/or hydrogen peroxide to afford the corresponding nine spiro[chromane-3',2''-thiopyran]-4'-one 1''-oxides and three spiro[chromane-3',2''-thiopyran]-4'-one 1'',1''-dioxides, which were confirmed by spectral data (IR, <sup>1</sup>H NMR, <sup>13</sup>C NMR, MS-ESI, and MS-EI). Whereas, the yield of oxidation using hydrogen peroxide is higher than that of oxidation using <em>m</em>-chloroperbenzoic acid. Moreover, Gram-negative bacteria (<em>Escherichia coli</em> ATCC 25922), and Gram-positive bacteria (<em>Staphylococcus aureus</em> ATCC 6538) were adopted to test the antimicrobial activity of 12 newly synthesized compounds (<strong>7a, 8a-c, 9a, 10a-c, 11a, 12a-c)</strong>. The three sulfoxide derivatives <strong>8b</strong>, <strong>10b</strong>, and <strong>10c</strong> showed antimicrobial activity. Also, antioxidant activity was evaluated for the newly synthesized compounds and shows that, all newly synthesized compounds (<strong>7a, 8a-c, 9a, 10a-c, 11a, 12a-c)</strong> have antioxidant activity. Molecular dynamic and system stability, Binding interaction mechanism based on binding free energy calculation, Identification of the critical residues responsible for ligands binding, Ligand–residue interaction network profiles, and In silico ADMET properties prediction were studied for the new compounds. The results of molecular dynamic studies were consistent with the <em>in vitro</em> antibacterial and antioxidant activity.</div></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 6","pages":"Pages 850-874"},"PeriodicalIF":2.1,"publicationDate":"2024-11-01","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

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 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 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":"10.1080/17415993.2024.2393391","url":null,"abstract":"<div><div>Sulfur nanoparticles (SNPs) have been successfully synthesized by applying <em>Vachelia nilotica</em> seed extract as a bioactive aqueous material by a disproportionation reaction of sodium thiosulfate pentahydrate (Na<sub>2</sub>S<sub>2</sub>O<sub>3</sub><sup>.</sup>5H<sub>2</sub>O) with a 10% hydrochloric acid (HCl) at room temperature. The synthesized SNPs were characterized by UV–Visible, Fourier Transform Infrared (FTIR) spectroscopy, Scanning Electron Microscopy (SEM), Transmission Electron Microscopy (TEM), Energy-Dispersive X-ray Spectroscopy (EDS), and X-ray Diffraction (XRD) techniques. The usual size of SNPs was determined by an XRD study and calculated with the Debye–Scherrer formula. The SNPs are crystalline with a calculated average size of 45 nm. The SEM and TEM analyses revealed spherical shape and size around 55 nm of SNPs. The synthesized SNPs were screened for their antifungal activity against <em>M. furfur</em> species and for anticancer activities against <em>(MCF-7, HepG2)</em> cell lines. The obtained results suggested towards moderate to good antifungal and excellent anticancer activities.</div></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 6","pages":"Pages 1053-1066"},"PeriodicalIF":2.1,"publicationDate":"2024-11-01","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

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 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 DOI: 10.1080/17415993.2024.2395936

Simranpreet K. Wahan , Pooja A. Chawla , Rupesh Kumar , Nitin Tandon , Gaurav Bhargava

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 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 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":"10.1080/17415993.2024.2396498","url":null,"abstract":"<div><div>In this work, the adsorption of thiophene on the Mg<sub>4</sub>O<sub>4</sub> 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 was considered. The comparison of relative stabilities of possible isomers indicated most stable isomers were 3-FT … Mg<sub>4</sub>O<sub>4</sub>, 3,4-DFT … Mg<sub>4</sub>O<sub>4</sub>, 2,3,4-TFT … Mg<sub>4</sub>O<sub>4</sub> structures in the mono, di and tri-fluorinated thiophenes, respectively. Corrected adsorption energy and thermodynamic parameter values of these systems were evaluated and the substituent effect on the adsorption was explored. 2-FT … Mg<sub>4</sub>O<sub>4</sub>, 3,4-DFT … Mg<sub>4</sub>O<sub>4</sub>, 2,3,4-TFT … Mg<sub>4</sub>O<sub>4</sub> structures indicated the most significant adsorptions in the mono, di and tri-fluorinated thiophenes, respectively. Electrophilicity-based charge transfer (ECT) was employed to illustrate charge transfer between aromatic systems and the Mg<sub>4</sub>O<sub>4</sub> cluster. Quantum theory of atoms in molecule (QTAIM) and interaction region indicator (IRI) were used to deeply investigate two fragments.</div></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 6","pages":"Pages 1037-1052"},"PeriodicalIF":2.1,"publicationDate":"2024-11-01","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

Construction of Fe3O4@Dop-Triazine-CuCl2 as a novel and green nanocatalyst for C–Se coupling reaction of heterocyclic compounds 新型绿色纳米催化剂Fe3O4@Dop-Triazine-CuCl2在杂环化合物C-Se偶联反应中的构建

IF 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 DOI: 10.1080/17415993.2024.2404628

Yuxuan Lou , Jinwang Feng

{"title":"Construction of Fe3O4@Dop-Triazine-CuCl2 as a novel and green nanocatalyst for C–Se coupling reaction of heterocyclic compounds","authors":"Yuxuan Lou , Jinwang Feng","doi":"10.1080/17415993.2024.2404628","DOIUrl":"10.1080/17415993.2024.2404628","url":null,"abstract":"<div><div>In this research, we first fabricated Fe<sub>3</sub>O<sub>4</sub>@Dop-Triazine-CuCl2 nanocatalyst by simple method, then its catalytic activity was investigated in the preparation of various derivatives of aryl-heteroaryl and di-heteroaryl selenides through C–Se coupling reactions of aryl iodides with powder selenium and various derivatives of heterocyclic compounds (with active C–H bonds). The catalyst exhibited spherical morphology with a diameter of approximately 20–30 nm and a magnetic saturation moment of 50.032 emu/g. The hydrocarbon content was measured to be around 12% by weight. In this method, a wide range of aryl-heteroaryl and di-heteroaryl selenides (36 examples) were synthesized with high yields (85–97%) using catalytic amount of the Fe<sub>3</sub>O<sub>4</sub>@Dop-Triazine-CuCl2 nanomaterial in the presence of KHCO<sub>3</sub> in [BMIM]PF6 as solvent. This method has several remarkable features, which can be mentioned as follows: the synthesis of aryl-heteroaryl and di-heteroaryl selenide derivatives with high yields, performing the reactions in a suitable time (4 h), the applicability of this catalytic system for a wide range of substrates, the use of ionic liquid as solvent, high efficiency of Fe<sub>3</sub>O<sub>4</sub>@Dop-Triazine-CuCl<sub>2</sub> catalyst, simple separation and high reusability of nanocatalyst.</div></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 6","pages":"Pages 1007-1036"},"PeriodicalIF":2.1,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143105140","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

Hydrogen-bonded organic framework-sulfur composite for high performance lithium–sulfur batteries 高性能锂硫电池用氢键有机骨架硫复合材料

IF 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 DOI: 10.1080/17415993.2024.2394130

Huiduan Chen , Xuran Li , Feng Gao , Yixin Wei , Zihang Guo , Rongzhi Yan , Kechun Quan , Chenyuan Li , Jindan Zhang , Mengqi Zhu

{"title":"Hydrogen-bonded organic framework-sulfur composite for high performance lithium–sulfur batteries","authors":"Huiduan Chen , Xuran Li , Feng Gao , Yixin Wei , Zihang Guo , Rongzhi Yan , Kechun Quan , Chenyuan Li , Jindan Zhang , Mengqi Zhu","doi":"10.1080/17415993.2024.2394130","DOIUrl":"10.1080/17415993.2024.2394130","url":null,"abstract":"<div><div>With the rapid development of energy storage devices, lithium–sulfur batteries are considered as one of the promising candidates due to their high energy density (2600 Wh Kg<sup>−1</sup>) and low cost of sulfur. Despite these advantages, the application of lithium–sulfur batteries is limited by many issues, such as the shuttle effect of polysulfide and slow redox reactions. In this paper, hydrogen-bonded organic frameworks (HOFs) materials are chosen for the first time to improve the performance of sulfur cathodes by exploiting their unique properties. Thanks to the abundant hydrogen bond of HOFs materials, which can interact with lithium polysulfide, this S-HOF composite can inhibit the shuttle of polysulfide and enhance the transformation of polysulfide. As a result, the HOF-S composite has a high initial capacity of 1100 mAh g<sup>−1</sup> at 0.1 C and 530 mAh g<sup>−1</sup> at 1 C.</div></div><div><div>In this paper, hydrogen-bonded organic frameworks (HOFs) materials are chosen for the first time to improve the performance of sulfur cathodes. In the S-HOF, abundant hydrogen bond sites can interact with lithium polysulfide to inhibit the shuttle of polysulfide and accelerate the redox conversion of polysulfide. Therefore, the S-HOF composite has higher capacity and cycle stability. The initial capacity of the S-HOF composite is 1100 mAh g<sup>–1</sup> at 0.1 C and 530 mAh g<sup>–1</sup> at 1 C.</div></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 6","pages":"Pages 1082-1094"},"PeriodicalIF":2.1,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143105141","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 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 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":"10.1080/17415993.2024.2391543","url":null,"abstract":"<div><div>In the current study, we have developed an efficient and simple ultrasound-promoted protocol for synthesizing 2-methylthio-3<em>H</em>-1,5-benzodiazepine derivatives from <em>α</em>-oxo ketene dithioacetals using reusable CaFe<sub>2</sub>O<sub>4</sub> nanoparticles as heterogeneous catalysts. The use of CaFe<sub>2</sub>O<sub>4</sub> nanoparticles as catalyst under ultrasonic irradiation gave better yields in shorter reaction times in comparison to our previous synthetic strategy which used basic alumina as a solid support. The nanocatalyst was found to be applicable to diverse aromatic/heteroaromatic and cyclic ketones. In addition, the quantum mechanical calculations (DFT studies) of all the derivatives were carried out using Spartan software to determine the geometry and physiochemical properties of the derivatives and the molecular docking studies of all the optimized derivatives using Autodock Vina and Discovery Studio software to check their efficacy as antifungal agents. Based on the best docking results, <em>In-vitro</em> experimental studies of BDZ-13 and BDZ-19 were carried out to test their efficacy as antifungal agents.</div></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 6","pages":"Pages 893-916"},"PeriodicalIF":2.1,"publicationDate":"2024-11-01","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

Synthesis of novel isoxazole/dihydroisoxazole tethered β-lactam hybrids via regiospecific 1,3-dipolar cycloaddition methodology on 3-phenylthio-β-lactams 通过对 3-苯硫基-β-内酰胺进行区域特异性 1,3-二极环加成法合成新型异恶唑/二氢异恶唑系β-内酰胺杂交体

IF 2.1 3区化学

Journal of Sulfur Chemistry Pub Date : 2024-11-01 DOI: 10.1080/17415993.2024.2398574

Suvidha Pandey , Reshma Nagpal , Aarti Thakur , Shamsher S. Bari , Prasant Kumar Nanda , Renu Thapar

{"title":"Synthesis of novel isoxazole/dihydroisoxazole tethered β-lactam hybrids via regiospecific 1,3-dipolar cycloaddition methodology on 3-phenylthio-β-lactams","authors":"Suvidha Pandey , Reshma Nagpal , Aarti Thakur , Shamsher S. Bari , Prasant Kumar Nanda , Renu Thapar","doi":"10.1080/17415993.2024.2398574","DOIUrl":"10.1080/17415993.2024.2398574","url":null,"abstract":"<div><div>Tethering of two biologically active molecules in a single unit is considered as a captivating solution for the extension of existing antibiotics. β-Lactams which display a vast array of biological properties due to various ring substitutions continue to attract the attention of synthetic chemists. The incorporation of the ‘isoxazole’ nucleus in its appendage is known to enhance the properties of β-lactam compounds. Its inclusion in the compounds offers decreased toxicity, increased efficacy, and improved pharmacokinetics spectrum. In the reported work, we highlight the efficient use of 1,3-dipolar cycloaddition reaction to synthesize novel isoxazole/dihydroisoxazole ring-linked β-lactam hybrids using 3-propargyloxy-β-lactams/3-allyl-β-lactams as synthons. The methodology devised has been found to be highly regioselective and generalized for the selected substrates to provide a variety of novel hybrid compounds under elementary reaction conditions. The synthesized compounds have been well characterized by various spectroscopic techniques and optimized reaction conditions for both types of hybrid compounds have been studied.</div></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":"45 6","pages":"Pages 950-971"},"PeriodicalIF":2.1,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266994","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