Phosphorus, Sulfur, and Silicon and the Related Elements最新文献_第7页

Enediynes synthesis through desulfurdimerizaton of propargylic dithioacetals 丙炔二硫缩醛脱硫二聚合成烯二炔

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-02-01 Epub Date: 2024-10-11 DOI: 10.1080/10426507.2024.2416217

Hsian-Rong Tseng , Tien-Yau Luh

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Bis(diphenylphosphino)pyrazines: synthesis, molecular structures and coordination properties toward CuI 双（二苯基膦）吡嗪的合成、分子结构及与CuI的配位性质

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-02-01 Epub Date: 2024-12-11 DOI: 10.1080/10426507.2024.2441191

Evgeniy H. Sadykov , Irina Yu. Bagryanskaya , Alexander V. Artem’ev

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Structural deviations of arenecarbothioamides from planarity 近碳硫酰胺的结构偏离平面性

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-02-01 Epub Date: 2025-01-21 DOI: 10.1080/10426507.2025.2456202

Jürgen Voss , Dirk Buddensiek

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Investigation of the reactions of 1-halo-1-nitroocyclohexanes with some –SH functionalized carboxylic acids derivatives 1-卤-1-硝基环己烷与一些-SH官能化羧酸衍生物反应的研究

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-01-02 Epub Date: 2025-11-04 DOI: 10.1080/10426507.2025.2584187

Egor I. Seleznev (Conceptualization Data curation Formal analysis Investigation Methodology Visualization Writing – original draft) , Emil Yu. Yamansarov (Conceptualization Data curation Project administration Supervision Writing – review & editing) , Elena K. Beloglazkina (Resources Supervision Writing – review & editing)

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Novel carvacrol derivatives containing a thiosemicarbazide moiety: As potential antioxidants and α-glucosidase inhibitors 含有巯基氨基脲部分的新型香芹酚衍生物：作为潜在的抗氧化剂和α-葡萄糖苷酶抑制剂

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-01-02 Epub Date: 2025-11-03 DOI: 10.1080/10426507.2025.2581743

Pei Li (Funding acquisition Project administration Writing – original draft Writing – review & editing) , Wenting Mei (Data curation Methodology Writing – original draft) , Yongxiang Wu (Data curation Methodology) , Wenmin Pan (Data curation Methodology Software) , You Zhang (Data curation Methodology Software) , Xiang Wang (Funding acquisition Project administration Writing – review & editing)

{"title":"Novel carvacrol derivatives containing a thiosemicarbazide moiety: As potential antioxidants and α-glucosidase inhibitors","authors":"Pei Li (Funding acquisition Project administration Writing – original draft Writing – review & editing) , Wenting Mei (Data curation Methodology Writing – original draft) , Yongxiang Wu (Data curation Methodology) , Wenmin Pan (Data curation Methodology Software) , You Zhang (Data curation Methodology Software) , Xiang Wang (Funding acquisition Project administration Writing – review & editing)","doi":"10.1080/10426507.2025.2581743","DOIUrl":"10.1080/10426507.2025.2581743","url":null,"abstract":"<div><div>In this study, using the plant-derived active compound carvacrol as the lead structure, a series of carvacrol derivatives incorporating a thiosemicarbazide moiety were synthesized and their structures were characterized by <sup>1</sup>H NMR,<sup>13</sup>C NMR, and HRMS. Subsequently, the <em>in vitro</em> antioxidant and α-glucosidase inhibitory activities of these compounds were evaluated. The bioassay results indicated that the target compounds exhibited certain <em>in vitro</em> antioxidant and α-glucosidase inhibitory activities. Among them, compound 2-(2-(5-isopropyl-2-methylphenoxy)acetyl)-<em>N</em>-phenylhydrazine-1-carbothioamide (<strong>4i</strong>) displayed the most potent <em>in vitro</em> antioxidant activity, with IC<sub>50</sub> values of 4.98 μg/mL for DPPH scavenging activity and 2.34 μg/mL for ABTS scavenging activity, which were superior to those of vitamin C and trolox. Meanwhile, compound <em>N</em>-(4-fluorophenyl)-2-(2-(5-isopropyl-2-methylphenoxy)acetyl)hydrazine-1-carbothioamide (<strong>4j</strong>) exhibited excellent <em>in vitro</em> α-glucosidase inhibitory activity, with an IC<sub>50</sub> value of 8.32 μg/mL, outperforming both carvacrol and acarbose.</div></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"201 1","pages":"Pages 45-50"},"PeriodicalIF":1.6,"publicationDate":"2026-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145771946","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}

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The deposition of highly oriented films of bismuth and single crystalline bismuth spheres from the OMCVD precursor tribenzyl bismuth (Bn3Bi) OMCVD前驱体三苄基铋（Bn3Bi）沉积高取向铋膜和单晶铋球

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-01-02 Epub Date: 2025-10-15 DOI: 10.1080/10426507.2025.2576131

Michael P. Remington, Jr (Conceptualization Data curation Formal analysis Investigation Methodology Validation Writing – original draft Writing – review & editing) , Philip Boudjouk (Funding acquisition Project administration Resources Supervision)

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One pot synthesis of chromene derivatives by using amine-functionalized nanozeolite (ZS-DABCO NPs) as a heterogeneous and reusable catalyst 以胺功能化纳米沸石（ZS-DABCO NPs）为多相可重复使用催化剂，一锅法合成铬胺衍生物

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-01-02 Epub Date: 2025-11-05 DOI: 10.1080/10426507.2025.2585101

Hamed Ghahremani (Funding acquisition Methodology) , Navabeh Nami (Conceptualization Data curation Formal analysis Investigation Methodology Project administration Software Supervision Writing – original draft Writing – review & editing) , Reza Yousefi (Data curation Formal analysis Investigation)

{"title":"One pot synthesis of chromene derivatives by using amine-functionalized nanozeolite (ZS-DABCO NPs) as a heterogeneous and reusable catalyst","authors":"Hamed Ghahremani (Funding acquisition Methodology) , Navabeh Nami (Conceptualization Data curation Formal analysis Investigation Methodology Project administration Software Supervision Writing – original draft Writing – review & editing) , Reza Yousefi (Data curation Formal analysis Investigation)","doi":"10.1080/10426507.2025.2585101","DOIUrl":"10.1080/10426507.2025.2585101","url":null,"abstract":"<div><div>In this study, we report the synthesis and application of a novel basic nanocatalyst, ZS-DABCO NPs, prepared by functionalizing NaY nanozeolite with 3-chloropropyl trimethoxy silane followed by diazabicyclo[2.2.2]octane (DABCO). The catalyst was thoroughly characterized by FT-IR, XRD, CHN, DTA, TGA, TEM, and SEM analyses. ZS-DABCO NPs was successfully employed as an efficient and environmentally friendly catalyst for the one-pot, three-component synthesis of 2-amino-4<em>H</em>-chromene derivatives from dimedone, aromatic aldehydes, and malononitrile (or ethyl cyanoacetate) in ethanol under mild conditions. Optimization studies revealed that using 30 mg of catalyst in ethanol at room temperature provided the best yields, while comparative studies with other catalysts confirmed the superior performance of ZS-DABCO NPs in terms of yield, reaction time, and ease of recovery. The catalyst demonstrated excellent recyclability, maintaining its activity over six consecutive runs without significant loss of efficiency. Structural elucidation of the synthesized compounds was confirmed using NMR and IR spectroscopy. This work offers a simple, rapid, high-yielding, and green methodology for the synthesis of chromene derivatives, expanding the scope of clean organic transformations.</div></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"201 1","pages":"Pages 114-127"},"PeriodicalIF":1.6,"publicationDate":"2026-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145771931","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}

引用次数: 0

Electrochemical regioselective trifluoromethylation of imidazo[2,1-b]thiazoles with CF3SO2Na 咪唑[2,1-b]噻唑与CF3SO2Na的电化学区域选择性三氟甲基化

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-01-02 Epub Date: 2025-10-27 DOI: 10.1080/10426507.2025.2580364

Meilin Liu (Methodology Writing – original draft) , Meng Xiao (Methodology Writing – review & editing) , Peng Liao (Data curation Writing – review & editing) , Wenjie Liu (Investigation Project administration)

引用次数: 0

DFT-based insight into substituent-controlled McCormack cycloaddition for the formation of phospholene oxides 基于dft的洞察取代基控制的McCormack环加成形成磷烯氧化物

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-01-02 Epub Date: 2025-11-03 DOI: 10.1080/10426507.2025.2584183

Tayebeh Hadadi (Conceptualization Data curation Formal analysis Investigation Software) , Mehdi Shahraki (Investigation Methodology Software Supervision Writing – review & editing) , Fatemeh Mahmoudi (Data curation Formal analysis Methodology Visualization Writing – original draft)

{"title":"DFT-based insight into substituent-controlled McCormack cycloaddition for the formation of phospholene oxides","authors":"Tayebeh Hadadi (Conceptualization Data curation Formal analysis Investigation Software) , Mehdi Shahraki (Investigation Methodology Software Supervision Writing – review & editing) , Fatemeh Mahmoudi (Data curation Formal analysis Methodology Visualization Writing – original draft)","doi":"10.1080/10426507.2025.2584183","DOIUrl":"10.1080/10426507.2025.2584183","url":null,"abstract":"<div><div>The effect of various electron-donating and electron-withdrawing substituents on the reactivity and mechanism of the McCormack [4 + 2] cycloaddition reaction was systematically investigated using density functional theory (DFT) at the M06-2X/6-311++G(2d,2p) level of theory. This reaction, an underexplored cheletropic process, involves the formation of phospholene oxides from substituted dienes and dihalophosphines. Conformational analysis revealed that the so-called “<em>cis</em>” dienes in experimental studies are more accurately described as <em>gauche</em> conformers. Conceptual DFT indices indicated that dienes act as nucleophiles, while dihalophosphines serve as electrophiles. Global electron density transfer (GEDT) values confirmed the non-polar nature of the transition states. The proposed two-step mechanism includes a slow cheletropic step followed by rapid hydrolysis, with the first step identified as the rate-determining step. Thermodynamic and kinetic analyses showed the exothermicity of the overall reaction, and isomerization pathways leading to 2-phospholene oxides were also explored. These findings provide detailed insight into substituent effects on the McCormack reaction and offer theoretical guidance for designing more efficient organophosphorus syntheses.</div></div>","PeriodicalId":20056,"journal":{"name":"Phosphorus, Sulfur, and Silicon and the Related Elements","volume":"201 1","pages":"Pages 85-95"},"PeriodicalIF":1.6,"publicationDate":"2026-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145771930","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}

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On face index for some oxide and silicate networks 关于某些氧化物和硅酸盐网络的表面指数

IF 1.6 4区化学

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2026-01-02 Epub Date: 2025-10-21 DOI: 10.1080/10426507.2025.2578205

Jai Parkash (Conceptualization Formal analysis Validation Writing – original draft Writing – review & editing) , Vijay Kumar Bhat (Conceptualization Supervision Validation Writing – review & editing)

引用次数: 0