Journal of Fluorine Chemistry最新文献

Efficient synthesis, structure and anti-influenza virus activity of fluorinated pyrido[4,3-b][1,4]thiazine 1,1-dioxide derivatives 氟化吡啶[4,3-b][1,4]噻嗪1,1-二衍生物的高效合成、结构及抗流感病毒活性

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110430

Larisa Politanskaya , Bulat Khasanov , Irina Bagryanskaya , Maria Niukalova , Sergey Aksakov , Irina Balashova , Vladimir Zarubaev

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Synthesis and characterization of 5-(trifluoromethyl)tetrazol-based energetic salts 5-（三氟甲基）四唑基含能盐的合成与表征

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110427

Jiawen Deng , Lukang Lin , Yahan Zhang , Xu Yao , Jun Zhang , Jin-Hong Lin , Wenbin Yi , Xing Zheng , Ji-Chang Xiao

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Fluorination of sulfonyl hydrazides with fluorine gas for the synthesis of sulfonyl fluorides 磺酰肼用氟气氟化合成磺酰氟

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110425

Zhou Yu , Sheng Wang , Wenbo Chen , Lele Wen , Long Lu

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One electron into the multilayer cyclic hexamer of hydrogen fluoride 一个电子进入多层环六聚体氟化氢

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110429

Hai-Han Liu, Zhong-Min Su, Hong-Liang Xu

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Difluoroamination of diaryl gem-dichlorides with difluorosulfamate tetramethylammonium salts 二芳基宝石二氯化物与二氟磺胺四甲基铵盐的二氟胺化

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110428

Sheng Wang , Zhou Yu , Wenbo Chen , Yaming Wu , Chun-Hui Xing , Long Lu

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Per- and polyfluoroalkyl substances (PFASs) in water-based environments: A systematic review of treatment technologies and research trends (2017–2024) 水基环境中的全氟和多氟烷基物质（PFASs）：处理技术和研究趋势的系统回顾（2017-2024）

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110435

Syed Muzzamil Hussain Shah , Ebrahim Al-Qadami , Ismail Abdulazeez , Mohamed A. Yassin , Sani I. Abba , Dahiru U. Lawal , Isam H. Aljundi

{"title":"Per- and polyfluoroalkyl substances (PFASs) in water-based environments: A systematic review of treatment technologies and research trends (2017–2024)","authors":"Syed Muzzamil Hussain Shah , Ebrahim Al-Qadami , Ismail Abdulazeez , Mohamed A. Yassin , Sani I. Abba , Dahiru U. Lawal , Isam H. Aljundi","doi":"10.1016/j.jfluchem.2025.110435","DOIUrl":"10.1016/j.jfluchem.2025.110435","url":null,"abstract":"<div><div>Emerging pollutants (EPs), a diverse group of organic contaminants including pharmaceuticals, personal care products, and industrial chemicals such as per- and polyfluoroalkyl substances (PFAS), pose a significant threat to global water quality, human health, and ecological systems. These persistent and often unregulated compounds necessitate effective removal strategies. To better understand the range of available PFAS treatment methods in water and their reported efficiency, a literature-based systematic review was conducted in multiple phases, ensuring a thorough and structured analysis. In the first phase, a comprehensive search of Scopus and Web of Science (WoS) was performed, employing specific keywords to identify the relevant research. As this study prioritized experimental research on PFAS degradation and removal, the selection process involved excluding duplicates, non-English publications, modeling studies, book chapters, PFAS monitoring and characterization studies, and the review articles. After a thorough screening, the technical papers specifically investigating the treatment methods were selected for an in-depth analysis, focusing on the several parameters, including the medium type, target PFAS, treatment type, treatment method and the treatment efficacy. This review critically synthesizes key information on effective treatment technologies and experimental procedures, presenting a year-wise analysis of advancements and trends. Therefore, the findings presented herein provide a comprehensive overview of the progress in PFAS degradation technologies, highlighting key advancements, challenges, and research gaps. Thus, this review serves as a valuable resource to guide future research and the development of more efficient and sustainable PFAS treatment strategies.</div></div>","PeriodicalId":357,"journal":{"name":"Journal of Fluorine Chemistry","volume":"283 ","pages":"Article 110435"},"PeriodicalIF":1.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144168688","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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Energetic insights into the fluorination of Cyclobutane: Mono- and Difluorocyclobutanes 对环丁烷氟化的高能洞察：单氟和二氟环丁烷

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110431

Matheus P. Freitas

{"title":"Energetic insights into the fluorination of Cyclobutane: Mono- and Difluorocyclobutanes","authors":"Matheus P. Freitas","doi":"10.1016/j.jfluchem.2025.110431","DOIUrl":"10.1016/j.jfluchem.2025.110431","url":null,"abstract":"<div><div>Cyclobutane, a key cycloalkane in various functional compounds, including pharmaceuticals, exhibits significant property modifications upon fluorination, such as altered conformation, polarity, and lipophilicity. This quantum-chemical study, performed at the G3MP2B3 level, investigates the effects of mono- and difluorination of cyclobutane. It examines the energetics of incorporating axial and equatorial fluorines at geminal, vicinal, and 1,3-relative positions. Isodesmic reaction analysis reveals that fluorination of cyclobutane is thermodynamically favorable overall. However, introducing axial fluorine is less energetically favorable, rendering diaxial <em>trans</em>-1,2- and <em>cis</em>-1,3-cyclobutanes unstable. Among the isomers, 1,1-difluorocyclobutane achieves notable stabilization via an anomeric-like interaction (<em>n</em><sub>F</sub> → σ*<sub>CF</sub>), whereas other isomers experience greater destabilization due to Lewis-type interactions compared to electron delocalization. Axial and equatorial <em>C</em> − <em>F</em> bonds can be distinguished by their <sup>1</sup><em>J</em><sub>CF</sub> coupling constants. These insights are valuable for the rational design of fluorinated cyclobutane derivatives with properties influenced by the stereochemical arrangement and relative positioning of fluorine atoms.</div></div>","PeriodicalId":357,"journal":{"name":"Journal of Fluorine Chemistry","volume":"283 ","pages":"Article 110431"},"PeriodicalIF":1.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143903518","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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Sulfinyl-functionalized fluorinated imide anions for ionic liquids and battery electrolytes 离子液体和电池电解质用亚砜基功能化氟亚胺阴离子

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110426

Weican Hu , Xingxing Wang , Wu Hao, Pu Li, Wenfang Feng, Zhibin Zhou, Heng Zhang

{"title":"Sulfinyl-functionalized fluorinated imide anions for ionic liquids and battery electrolytes","authors":"Weican Hu , Xingxing Wang , Wu Hao, Pu Li, Wenfang Feng, Zhibin Zhou, Heng Zhang","doi":"10.1016/j.jfluchem.2025.110426","DOIUrl":"10.1016/j.jfluchem.2025.110426","url":null,"abstract":"<div><div>To expediate the development of ionic liquids (ILs) as electrolyte materials for battery application, an adequate correlation between chemical structures of ILs and their inherent properties is essential. Herein, a series of ILs containing sulfinyl-functionalized fluorinated imide anions with a lower valence state sulfur [i.e., S(IV)] are synthesized and suggested as electrolyte candidates for battery use. Our results show that structural modifications of the sulfinyl-functionalized fluorinated imide anions allow precise control of the physical and electrochemical properties of the corresponding ILs, including thermal properties, transport behaviors, and electrochemical stability. Replacing classic sulfonyl group (–SO<sub>2</sub>–) with sulfinyl moiety (–SO–) affords ILs with higher structural flexibility, and stronger resistance towards crystallization. The incorporation of longer perfluoroalkyl functionalities slightly increases the oxidative tolerance of the ILs with sulfinyl-functionalized fluorinated imide anions, which may allow more positive participation in building the electrode-electrolyte interface. The present work brings new opportunities for customizing IL-based electrolytes for the conversion-type electrode materials with lower working potentials.</div></div>","PeriodicalId":357,"journal":{"name":"Journal of Fluorine Chemistry","volume":"283 ","pages":"Article 110426"},"PeriodicalIF":1.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143899510","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

One-pot cascade synthesis of fluorinated thiazolidine-, thiazoline- and thiazole-5-carboxylic acid esters from N-monosubstituted perfluoroalkanethioamides 以n -单取代全氟烷硫酰胺为原料一锅级联合成氟化噻唑烷、噻唑啉和噻唑-5-羧酸酯

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110433

Sergiy S. Mykhaylychenko , Svitlana V. Shishkina , Eduard B. Rusanov , Yuriy G. Shermolovich

引用次数: 0

Structural characterization of new Tl+ and Pb2+ oxyfluoridozirconates deriving from hexagonal layer structures of M’xM3×9–13 general formula M - 'xM3×9-13通式六方层结构衍生的新型Tl+和Pb2+氧氟锆酸盐的结构表征

IF 1.7 4区化学

Journal of Fluorine Chemistry Pub Date : 2025-04-01 DOI: 10.1016/j.jfluchem.2025.110424

Jean-Paul Laval

{"title":"Structural characterization of new Tl+ and Pb2+ oxyfluoridozirconates deriving from hexagonal layer structures of M’xM3×9–13 general formula","authors":"Jean-Paul Laval","doi":"10.1016/j.jfluchem.2025.110424","DOIUrl":"10.1016/j.jfluchem.2025.110424","url":null,"abstract":"<div><div>A new series of Tl<sup>+</sup> and Pb<sup>2+</sup> oxyfluoridozirconates is isolated and structurally described in hexagonal symmetry, P6<sub>3</sub>/mmc space group and close lattice parameters (<em>a</em> = 7.649 Å and <em>c</em> = 15.797 Å for Tl<sub>0.69</sub>Zr<sub>3</sub>O<sub>1.91</sub>F<sub>8.87</sub>; <em>a</em> = 7.647(2) Å and <em>c</em> = 15.835(4) Å for Pb<sub>0.714</sub>Zr<sub>3</sub>O<sub>2.90</sub>F<sub>7.62</sub>). The refined Tl content varies from 0.69/1 to 0.90/1 (0.71 to 0.76 for Pb) and is never stoichiometric. Their structure corresponds to a stacking of hexagonal layers containing a strong framework of ZrOF<sub>7</sub> bicapped trigonal prisms and ZrO<sub>2</sub>F<sub>5</sub> pentagonal bipyramids sharing edges and vertices and forming triangular clusters of formula comprised between Zr<sub>3</sub>OF<sub>18</sub> and Zr<sub>3</sub>O<sub>4</sub>F<sub>12</sub>. These units are all centered on one O anion and interconnected <em>via</em> F corners with three other triangular units forming layers delimiting holes of distorted hexagonal section partly occupied by Tl<sup>+</sup> or Pb<sup>2+</sup> cations.</div><div>This new type is compared to many structures presenting various stackings of similar hexagonal or pseudo-hexagonal layers with M<sup>3+</sup> or M<sup>4+</sup> cations of high size coordinated by 6, 7, 7 + 8, 8, 8 + 9, 9 F and/or O anions. All belong to a same family of phases of M’<sub>x</sub>M<sub>3</sub>X<sub>9–13</sub> general formula.</div></div>","PeriodicalId":357,"journal":{"name":"Journal of Fluorine Chemistry","volume":"283 ","pages":"Article 110424"},"PeriodicalIF":1.7,"publicationDate":"2025-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854383","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