Phosphorus, Sulfur, and Silicon and the Related Elements最新文献

{"title":"Topological characterization of PETAA and bismuth(III) iodide: Flair drug carriers and therapeutic agents","authors":"Guofeng Yu ,&nbsp;Sahar Aftab ,&nbsp;Sadia Noureen ,&nbsp;Adnan Aslam ,&nbsp;Fairouz Tchier","doi":"10.1080/10426507.2024.2384730","DOIUrl":"10.1080/10426507.2024.2384730","url":null,"abstract":"<div><div>Dendrimers recently emerged as a strong category of nanoparticles in the realm of nanomedicine due to their distinct structural properties. In order to bring the medications to mark the carrier vehicle, a specific design with the right qualities (topological invariants) might be targeted using the physical chemistry of dendrimers. Topological descriptors of chemical networks are numeric numbers that allow us to obtain information about a compound’s structure and expose its underlying properties without the requirement for validation. In this work, we have computed the atom-bond connectivity index (ABC) and the atom-bond sum-connectivity index (ABS) of bismuth(III) iodide and PETAA dendrimer. A graphical comparison is given at the end to study the behavior of these two topological indices for bismuth (III) iodide and PETAA dendrimer.</div></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 6","pages":"Pages 496-504"},"PeriodicalIF":1.4,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141935512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Formation, functionalization and interconversion of sulfur containing functional groups in mechanochemical conditions","authors":"","doi":"10.1080/10426507.2023.2281474","DOIUrl":"10.1080/10426507.2023.2281474","url":null,"abstract":"<div><div>In the recent three decades, a steadily growing interest in the use of ball milling in organic synthesis has developed. The purpose of this mini-review is to briefly present protocols showing the use of ball milling in the formation and transformation of sulfur-containing functional groups. First, mechanochemical functionalization of sulfur-containing compounds is discussed. The second part devoted to interconversions of sulfur-containing functional groups in mechanochemical conditions summarizes the results on sulfenylation reactions, coupling reactions, redox reactions and condensation reactions. We hope that this review will be a useful addition to the collection of review publications devoted to mechanochemistry and will attract the attention of a wider group of researchers dealing with organosulfur chemistry by drawing attention to the attractive features of mechanochemical protocols.</div></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 6","pages":"Pages 461-469"},"PeriodicalIF":1.4,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138513462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In silico and in vitro inhibition abilities of novel benzene sulfonamides on carbonic anhydrase and choline esterases","authors":"Sevgi Surgun ,&nbsp;Necla Öztaşkın ,&nbsp;Ahmet Çağan ,&nbsp;Akın Akıncıoğlu ,&nbsp;Hülya Akıncıoğlu ,&nbsp;Süleyman Göksu","doi":"10.1080/10426507.2024.2365702","DOIUrl":"10.1080/10426507.2024.2365702","url":null,"abstract":"<div><p>Compounds that possess a benzene sulfonamide structure are utilized in a wide range of fields. It is reported in the literature that many compounds belonging to this class of compounds exhibit various pharmacological properties such as antibacterial, antifungal, antiviral, anticancer, inflammatory, antiglaucoma, and anticholinergic effects. Carbonic anhydrase (CA) enzymes play a critical role in pH regulation, long-term synaptic turnover and are therefore thought to be associated with such diseases as mental retardation, Alzheimer’s disease (AD) and Down syndrome. Studies have reported that there is an increase in the levels of hCA-I and hCA-II isoenzymes in AD. AD is a complex, multifactorial disorder, so therapy should probably address not only the cholinergic system but also additional systems. Based on these features, a series of novel substituted benzene sulfonamides were synthesized from 1,2,3-trimethoxy-5-methylbenzene. Sulfonyl chloride <strong>9</strong> was synthesized from the reaction of 1,2,3-trimethoxy-5-methylbenzene and excess chlorosulfonic acid. The reaction of the obtained sulfonyl chloride with NH₃ and <em>N</em>-alkyl amines, aniline, and phenethylamine gave substituted benzene sulfonamide derivatives <strong>10</strong>–<strong>16</strong>. The synthesized compounds were evaluated for their carbonic anhydrase (hCA I-II), acetyl cholinesterase (AChE) and butyryl cholinesterase (BChE) inhibitory properties. Some of the substituted benzene sulfonamide derivatives <strong>10</strong>–<strong>16</strong> showed inhibitory effect on hCA isoenzymes. The K_i values determined for the hCA I enzyme are in the range of 102.01–147.19 µM. Benzene sulfonamide derivatives <strong>10</strong>–<strong>16</strong> showed an inhibitory effect on AChE and BChE. The K_i values determined for AChE and BChE enzymes are in the range of 28.76–308.08 µM and 42.80–445.60 µM, respectively. It was determined that sulfonamides <strong>15</strong>–<strong>16</strong> were selective inhibitors for the hCA I and <strong>10</strong> showed 11-fold more selectivity on AChE than BChE. In addition, the <em>in-silico</em> SAR and ADME properties of the synthesized compounds were also investigated.</p></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 5","pages":"Pages 439-451"},"PeriodicalIF":1.4,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141694599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis and polyester printing applications of transition metal complexes of tridentate 5-(m-tolyldiazenyl)salicylaldehyde thiosemicarbazone derivatives","authors":"","doi":"10.1080/10426507.2024.2357365","DOIUrl":"10.1080/10426507.2024.2357365","url":null,"abstract":"<div><p>Thiosemicarbazone metal complexes are intriguing molecules with a variety of applications in several fields, including the pharmaceutical sector, analytical chemistry, and textile industries. Here, we designed and synthesized 12 transition metal complexes based on thiosemicarbazone as a tridendate group and azo moiety as a chromophore part, in addition to evaluating their color strength and fastness properties. The tridentate ligand derivatives of 5-(<em>m</em>-tolyldiazenyl)salicylaldehyde thiosemicarbazone reacted with four transition metal salts (copper, cobalt, nickel, and iron salts) in refluxing alkaline ethanol to afford the corresponding thiosemicarbazone complexes. The ligands behaved as double-deprotonated tridentate ligands that connected to the transition metal ions through the deprotonation of phenolic-OH and thiol-SH, as well as the azomethine nitrogen atom, to generate fused five- and six-membered heterocycle rings. The obtained metal complexes were characterized by elemental analyses, atomic absorption, IR, and UV–Vis spectra. The color strength and fastness properties of the printed fabrics were tested, showing good to excellent properties.</p></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 5","pages":"Pages 420-428"},"PeriodicalIF":1.4,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141508276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis and anticancer activity evaluation of some novel imidazo[1,2-a]pyridine based heterocycles containing S-alkyl/aryl moiety","authors":"","doi":"10.1080/10426507.2024.2349305","DOIUrl":"10.1080/10426507.2024.2349305","url":null,"abstract":"<div><p>Here we report the synthesis and anticancer activities of fourteen novel imidazo[1,2-<em>a</em>]pyridine derivatives (<strong>6a</strong>-<strong>6n</strong>) containing <em>S</em>-alkyl/aryl moiety. The target compounds were obtained <em>via</em> a six-step synthetic route. 1-(4-Aminophenyl)ethan-1-one was the starting material. In the last step, 2-chloro-<em>N</em>-[4-(imidazo[1,2-<em>a</em>]pyridin-2-yl)phenyl]acetamide (<strong>5</strong>) was allowed to react with various aliphatic/aromatic thiol derivatives, affording the final compounds <strong>6a</strong>-<strong>6n</strong>. The cytotoxicity of the compounds was evaluated against A549 (human non-small cell lung cancer), C6 (rat glioma), MCF-7 (human breast carcinoma) and HepG2 (human liver carcinoma) tumor cells and NIH/3T3 (mouse embryonic fibroblast cells) healthy cells. First step MTT assay reported that compounds <strong>6a, 6d, 6e</strong> and <strong>6i</strong> exhibited antiproliferative activity against all tested tumor lines. Second step BrdU cell proliferation assay and flow cytometric analysis revealed that compounds <strong>6d</strong> and <strong>6i</strong> inhibited DNA synthesis on HepG2 cell line time-dependently by apoptotic pathway. Molecular docking study of compounds <strong>6d</strong> and <strong>6i</strong> with caspase-3 and caspase-9 revealed their binding interactions with the enzyme’s active site, confirming the experimental findings.</p></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 5","pages":"Pages 383-393"},"PeriodicalIF":1.4,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141113246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Novel phosphorus-doped molybdenum carbide catalyst for the reverse water-gas shift reaction","authors":"","doi":"10.1080/10426507.2024.2365701","DOIUrl":"10.1080/10426507.2024.2365701","url":null,"abstract":"<div><p>The effect of phosphorus on the catalytic performance of molybdenum carbide for the reverse water-gas shift (RWGS) reaction was studied for the first time. It was found that the catalytic activity and selectivity of the P-doped molybdenum carbide catalysts were greatly related to their P/Mo molar ratios within a narrow range (0–0.1). It was obvious that increasing P/Mo molar ratio led to a decreased activity, but can effectively enhance selectivity. The P-doped molybdenum carbide with a P/Mo molar ratio of 0.05 was proposed to be more excellent than other P-doped molybdenum carbides in terms of both activity and selectivity, which was attributed to its higher oxophilicity and weaker affinity toward CO.</p></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 5","pages":"Pages 377-382"},"PeriodicalIF":1.4,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141360420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New thiosemicarbazone analogues: synthesis, urease inhibition, kinetics and molecular docking studies","authors":"","doi":"10.1080/10426507.2024.2354727","DOIUrl":"10.1080/10426507.2024.2354727","url":null,"abstract":"<div><p>The current research reports the synthesis of a library of thiosemicarbazones (<strong>3-16</strong>) through a two-step chemical transformation. All the synthesized derivatives were purified and fully characterized through mass spectrometry, NMR spectroscopy (¹H-, and ¹³C-NMR), and IR spectroscopy. All the members of the synthesized library were found to be new except compound <strong>8</strong>. The synthesized library was screened for its inhibition potential against the urease enzyme. Almost all the compounds exhibited potent activity with the IC₅₀ = 5.3 ± 0.8 − 15.5 ± 0.6 µM in comparison to the thiourea and acetohydroxamic acid used as standard (IC₅₀ = 21.1 ± 0.2, 20.5 ± 0.4 µM). While significant activity was exhibited by compounds <strong>14</strong> and <strong>15</strong> with the IC₅₀ = 23.6 ± 0.6 and 27.3 ± 1.2 µM. Furthermore, kinetic studies were carried out to determine the inhibition mode and molecular docking was employed to recognize the ligand-enzyme interactions. Thereby, the docking results are well in the direction of the <em>in vitro</em> results. Compounds ((<em>E</em>)<em>-N</em>-(2,5-dichlorophenyl)-2-(4-fluorobenzylidene)hydrazine-1-carbothioamide (<strong>3</strong>) and (<em>E</em>)-2-(2-chlorobenzylidene)-<em>N</em>-(2-fluorophenyl) hydrazinecarbothioamide (<strong>5</strong>) were identified as the most potent inhibitors of urease by both the <em>in vitro</em> and <em>in silico</em> studies.</p></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 5","pages":"Pages 394-405"},"PeriodicalIF":1.4,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141122929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis, structural characterization, Hirshfeld surface, DFT calculation and antifungal activity of novel quinoline carbonothioate compounds","authors":"Hai-Bo Shi ,&nbsp;Li-Jing Min ,&nbsp;Wei Yu ,&nbsp;Liang Han ,&nbsp;Xue-Wen Hua ,&nbsp;Xing-Hai Liu","doi":"10.1080/10426507.2024.2367034","DOIUrl":"10.1080/10426507.2024.2367034","url":null,"abstract":"<div><p>Three quinoline carbonothioate compounds were synthesized using <em>o</em>-fluoroaniline and ethyl 2-methylacetoacetate as starting materials <em>via</em> multi-steps. The structures of three compounds were confirmed using ¹H NMR and HRMS. The structure of <em>O</em>-ethyl <em>S</em>-(8-fluoro-2,3-dimethylquinolin-4-yl) carbonothioate (<strong>3a</strong>) was further determined through X-ray single-crystal diffraction. Single-crystal X-ray diffraction analysis indicated that compound <strong>3a</strong> crystallizes in the monoclinic space group <em>C2/c</em>, with unit cell parameters: <em>a</em> = 14.3284(6) Å, <em>b</em> = 19.2857(8) Å, <em>c</em> = 10.3990(5) Å, β = 108.1220(10)°, <em>V</em> = 2731.0(2) ų. In addition, the physicochemical properties of compound <strong>3a</strong> were calculated and discussed using molecular electrostatic potential, frontier molecular orbital and Hirshfeld surface analysis. The antifungal activity of the three compounds was evaluated at 50 μg/mL, with compound <strong>3b</strong> exhibiting good activity (75.8%) against <em>R. solani</em>.</p></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 5","pages":"Pages 452-459"},"PeriodicalIF":1.4,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141608543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tris(hydroxymethyl)phosphine oxide – synthesis, chemistry, and applications","authors":"","doi":"10.1080/10426507.2024.2350580","DOIUrl":"10.1080/10426507.2024.2350580","url":null,"abstract":"<div><p>Tris(hydroxymethyl)phosphine oxide, (HOCH₂)₃PO (THPO), is recognized as an efficient flame-retardant polyol and a derivative of PH₃ – an environment-friendly, halogen-free source for phosphorus compounds and polymers. Synthesis and industrial production of THPO are based on straightforward oxidation of tris(hydroxymethyl)phosphine, (HOCH₂)₃P (THP), or neutralized tetrakis(hydroxymethyl)phosphonium chloride (THPC), or sulfate (THPS), by air/O₂ or H₂O₂. In alkaline aqueous media, THP is oxidized by water with liberation of H₂. As an alcohol, THPO readily reacts with isocyanates, epoxides, aziridines, and carboxylic acid derivatives, and is widely used as crosslinker or chain-extender to produce flame-retardant polyurethanes, polyethers, polyesters, and composite materials. Similarly, with compounds containing E–Cl bonds (E = P, Si, and S), THPO forms a variety of flame-retardant P/E-compounds or polymers. Condensation of THPO with phenols proceeds <em>via</em> cleavage of a P–C bond of THPO and liberation of CH₂O that leads to flame-retardant THPO-phenol resins. With functionalized alkyl halides, THPO forms tris(alkoxymethyl)phosphine oxide monomers containing, for example, pendant allyl, propargyl, or silane groups. Halogenation of THPO leads to tris(chloromethyl)phosphine oxide, (ClCH₂)₃PO, or tris(bromomethyl)phosphine oxide, (BrCH₂)₃PO, useful for syntheses of multifunctional organophosphorus compounds, for example, tris(aminomethyl)phosphine oxide, (NH₂CH₂)₃PO, and phosphorus-containing podands. Similar to THPO, tris(hydroxymethyl)phosphine sulfide, (HOCH₂)₃PS, is used in preparation of flame-retardant components for polymers, and, in synthesis of asymmetric phosphorus compounds.</p></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 5","pages":"Pages 337-376"},"PeriodicalIF":1.4,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141118583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis, structural characterization of phenoxo-bridged zinc(II) complexes and their binding interaction with the spike protein of SARS-CoV-2","authors":"","doi":"10.1080/10426507.2024.2354748","DOIUrl":"10.1080/10426507.2024.2354748","url":null,"abstract":"<div><p>The research article reports the synthesis and structural study of the optimized geometry of selenium (Se) bearing 24- and 28- membered macrocyclic Schiff bases, <strong>L a H 2</strong>, <strong>L b H 2</strong> and their reactions with zinc metal ion. The reactions of the macrocyclic Schiff bases with ZnCl₂ in 1:2 molar ratios result in the formation of bimetallic Zn(II) complexes having molecular composition [Se{(CH₂)₂N = CPh(4-CH₃-C₆H₂O) PhC = O}₂ · Zn₂Cl₂], (<strong>1</strong>) and [Se{(CH₂)₃N = CPh(4-CH₃-C₆H₂O)PhC = O}₂ · Zn₂Cl₂], (<strong>2</strong>). Moreover, as confirmed by various physico-chemical techniques such as elemental analysis, UV–Vis, FTIR,¹H NMR, and mass spectrometry, the proligands underwent partial hydrolytic cleavage at one of the C = N positions and behave like hexadentate (N₂O₄) ligands binding to two Zn(II) ions <em>via</em> bridging through the O_phenolic atoms, which results in a square pyramidal geometry around Zn(II) with the chlorine atom occupying axial positions. Further, following density functional study, the stable optimized configuration of the Schiff bases <strong>L a H 2</strong> and <strong>L b H 2</strong> is found to adopt bowl shape geometry. Conversely, in molecular docking studies, the synthesized complex <strong>1</strong> exhibits a significantly stronger binding affinity (−8.7 kcal/mol) to the spike protein of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) as compared to the common coronavirus disease 2019 (COVID-19) treatment drugs such as chloroquine, hydroxychloroquine, and remdesivir with activity percentage showing more than 20% overall effectiveness than remdesivir and thus indicating its potential for COVID-19 therapeutics.</p></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"199 5","pages":"Pages 406-419"},"PeriodicalIF":1.4,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141508277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}