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Journal of Sulfur Chemistry最新文献

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Mechanism of sulfur removal from coal by microwave assisted acetic acid-hydrogen peroxide system 微波辅助醋酸-过氧化氢体系脱除煤中硫的机理
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-04-01 DOI: 10.1080/17415993.2022.2118539
Sidan Cheng , Mei Li , Shiyong Xu , Ning Ding , Jinsong Yue , Hui Li
{"title":"Mechanism of sulfur removal from coal by microwave assisted acetic acid-hydrogen peroxide system","authors":"Sidan Cheng ,&nbsp;Mei Li ,&nbsp;Shiyong Xu ,&nbsp;Ning Ding ,&nbsp;Jinsong Yue ,&nbsp;Hui Li","doi":"10.1080/17415993.2022.2118539","DOIUrl":"10.1080/17415993.2022.2118539","url":null,"abstract":"<div><p>The desulfurization effect of Ningxia Shuangma coal (SM) with an acetic acid-hydrogen peroxide system assisted by microwave, ultrasonic and ultraviolet light was compared. The results show that microwave-assisted desulfurization has the best effect. When the microwave power is 900W, the irradiation time is 5 min, and the volume ratio of acetic acid to hydrogen peroxide is 1:10, the desulfurization rate can reach 55.82%. Moreover, microwave-assisted desulfurization can effectively improve the removal effect of organic sulfur. XRD, XPS, SEM and other characterization showed that microwave assisted can effectively reduce the mineral content, expose more sulfur-containing groups, and improve the desulfurization effect. The desulfurization rate of three sulfur-containing compounds is: dibenzyl sulfide &gt; diphenyl sulfoxide &gt; benzothiophene. With the increase of intensity of the applied electric field, the C–S bond gets easier to fracture, the applied electric field can reduce the reaction energy barrier, is a benefit to the reaction.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41700280","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: 1
Synthesis of symmetric diaryl disulfides using odorless and easily available phenyl dimethylcarbamodithioates as organosulfur sources 以无臭易得的苯基二甲基氨基硫代酸酯为有机硫源合成对称二芳基二硫化物
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-04-01 DOI: 10.1080/17415993.2022.2141573
Jie Ma , Zhi-Ying Gong , Zhi-Bing Dong
{"title":"Synthesis of symmetric diaryl disulfides using odorless and easily available phenyl dimethylcarbamodithioates as organosulfur sources","authors":"Jie Ma ,&nbsp;Zhi-Ying Gong ,&nbsp;Zhi-Bing Dong","doi":"10.1080/17415993.2022.2141573","DOIUrl":"10.1080/17415993.2022.2141573","url":null,"abstract":"<div><p>A new synthetic protocol to give a variety of symmetric diaryl disulfides from odorless and easily available phenyl dimethylcarbamodithioates was developed. By using phenyl dimethylcarbamodithioates as organosulfur source, the target products were furnished smoothly through simple hydrolysis, giving a series of symmetric diaryl disulfides. The protocol features simple operation, odorless and easily available organosulfur source and high yield.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42933713","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 sulfur-containing coordination polymer: remarkable heavy metal removal capacities and broad-spectrum antibacterial activities 一种含硫配位聚合物:具有显著的重金属去除能力和广谱抗菌活性
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-04-01 DOI: 10.1080/17415993.2022.2100703
Adetola C. Oladipo , Abiodun D. Aderibigbe , Oghenerobor B. Akpor , Temitope O. Abodunrin , Hadley S. Clayton , Adedibu C. Tella
{"title":"A sulfur-containing coordination polymer: remarkable heavy metal removal capacities and broad-spectrum antibacterial activities","authors":"Adetola C. Oladipo ,&nbsp;Abiodun D. Aderibigbe ,&nbsp;Oghenerobor B. Akpor ,&nbsp;Temitope O. Abodunrin ,&nbsp;Hadley S. Clayton ,&nbsp;Adedibu C. Tella","doi":"10.1080/17415993.2022.2100703","DOIUrl":"10.1080/17415993.2022.2100703","url":null,"abstract":"<div><p>Coordination polymers (CPs) represent a potentially highly valuable class of materials for next-generation applications in heavy metal removal and as antibacterial agents. Ligands bearing sulfur donors are ideal candidates for the preparation of CPs for these applications since sulfur atom has lone pairs of electrons which could be donated to some metal ions, thereby binding the metals selectively; and it is also effective in disrupting bacterial functioning. Herein, we report, the synthesis of the crystal (<strong>1<sub>crys</sub></strong>) and the powder (<strong>1<sub>powd</sub></strong>) forms of the Zn(II)-based CP [Zn(TDPA)<sub>2</sub>(TMPy)<sub>2</sub>]<em><sub>n</sub></em> (<strong>1</strong>) (where TDPA = 3,3-thiodipropionic acid and TMPy = 4,4-trimethylenedipyridine). Structural elucidation of the CPs – <strong>1<sub>crys</sub></strong> and <strong>1<sub>powd</sub></strong> were undertaken by means of FTIR, TGA and PXRD. The <strong>1<sub>powd</sub></strong> was obtained in much higher yields than the <strong>1<sub>crys</sub></strong><sub>,</sub> and heavy metal removal behavior and antibacterial activity of the former were extensively investigated. Excellent removal capacities of 667 mg/g for Ag(I) and for Pb(II) by <strong>1<sub>powd</sub></strong> in single batch studies were observed. Additionally, <strong>1<sub>powd</sub></strong> inhibited the growth of six common bacterial strains and showed minimum inhibitory concentrations comparable to reported antibacterial agents. The efficiency of <strong>1<sub>powd</sub></strong> for these applications is linked to the sulfur-containing ligand used in the construction of the CP and its polymeric structure. Overall, the ease of preparation, yield, outstanding heavy metal removal capacities and potency in inhibiting bacterial growth offers <strong>1<sub>powd</sub></strong> as a highly adaptable and multifunctional material.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43581151","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: 1
Supramolecular sulfur-containing polymers with hydrogen bonding 具有氢键的超分子含硫聚合物
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-03-04 DOI: 10.1080/17415993.2023.2183773
Yuichiro Kobayashi , Yuki Yamagishi , Ryuto Nishimura , Chun-Lin Xiao , Daiki Kitano , Akiyoshi Horiguchi , Shun Hashimoto , Hiroyasu Yamaguchi
{"title":"Supramolecular sulfur-containing polymers with hydrogen bonding","authors":"Yuichiro Kobayashi ,&nbsp;Yuki Yamagishi ,&nbsp;Ryuto Nishimura ,&nbsp;Chun-Lin Xiao ,&nbsp;Daiki Kitano ,&nbsp;Akiyoshi Horiguchi ,&nbsp;Shun Hashimoto ,&nbsp;Hiroyasu Yamaguchi","doi":"10.1080/17415993.2023.2183773","DOIUrl":"10.1080/17415993.2023.2183773","url":null,"abstract":"<div><p>Although sulfur-containing polymers have been realized by various methods such as copolymerization and reverse vulcanization, there are few reports on the synthesis of supramolecular sulfur-containing polymers in which a supramolecular polymer is fused with a sulfur-containing polymer. Herein, we prepare a supramolecular sulfur-containig polymer by introducing a 2-ureido-4[1<em>H</em>]pyrimidinone (UPy) unit at both ends of linear sulfur and connecting between the UPys via hydrogen bonding.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47555184","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
Oxidations of aromatic sulfides promoted by the phthalimide N-oxyl radical (PINO) 邻苯二甲酸亚胺n -氧自由基(PINO)对芳香族硫化物的氧化作用
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-03-01 DOI: 10.1080/17415993.2023.2182160
Marika Di Berto Mancini , Alessandro Tabussi , Marianna Bernardini , Osvaldo Lanzalunga
{"title":"Oxidations of aromatic sulfides promoted by the phthalimide N-oxyl radical (PINO)","authors":"Marika Di Berto Mancini ,&nbsp;Alessandro Tabussi ,&nbsp;Marianna Bernardini ,&nbsp;Osvaldo Lanzalunga","doi":"10.1080/17415993.2023.2182160","DOIUrl":"10.1080/17415993.2023.2182160","url":null,"abstract":"<div><p>The oxidation of a series of alkyl aryl sulfides promoted by the phthalimide <em>N</em>-oxyl radical (PINO) has been investigated by kinetic and product analysis. Sulfoxides are formed as major reaction products in the oxidation of thioanisoles and benzyl phenyl sulfides. The observation of fragmentation products in the oxidation of 2-phenyl-2-propyl phenyl sulfide and diphenylmethyl phenyl sulfide indicates that the reaction involves an initial electron transfer reaction from the sulfide to PINO with the formation of aryl sulfide radical cations and the anion PINO<sup>-</sup>. Combination of the species then leads to a radical adduct precursor of sulfoxides while the rapid C–S cleavage occurs with aryl sulfide radical cations that can form the stable 2-phenyl-2-propyl or diphenylmethyl carbocation.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47021946","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: 1
Quantum chemical study of tautomeric equilibriums, intramolecular hydrogen bonds, and π-electron delocalization in the first singlet and triplet excited states of 2-selenoformyl-3-thioxo-propionaldehyde 2-硒代甲酰基-3-硫代丙醛第一单重态和三重态激发态的互变异构平衡、分子内氢键和π电子离域的量子化学研究
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-03-01 DOI: 10.1080/17415993.2023.2171292
Ramin Rafat , Ebrahim Nakhaei , Farshid Zargari , Faezeh Gorgichi , Alireza Nowroozi
{"title":"Quantum chemical study of tautomeric equilibriums, intramolecular hydrogen bonds, and π-electron delocalization in the first singlet and triplet excited states of 2-selenoformyl-3-thioxo-propionaldehyde","authors":"Ramin Rafat ,&nbsp;Ebrahim Nakhaei ,&nbsp;Farshid Zargari ,&nbsp;Faezeh Gorgichi ,&nbsp;Alireza Nowroozi","doi":"10.1080/17415993.2023.2171292","DOIUrl":"10.1080/17415993.2023.2171292","url":null,"abstract":"<div><p>In the present study, the tautomeric process, intramolecular hydrogen bonding (IMHB), and π-electron delocalization (π-ED) of 2-selenoformyl-3-thioxo-propionaldehyde (STP) in the first singlet and triplet excited states were investigated by CIS and TD-DFT methods. The relative energies of hydrogen-bonded tautomers in both excited states indicate that the thiol/enol conformers are the most/least stable forms. In this regard, a detailed analysis of various tautomeric equilibriums, different types of hydrogen bonds, and π-electron delocalization was performed. The electronic energies of different tautomers indicate the thermodynamic preference of thiol with respect to the other forms. Furthermore, the low activation energy barriers of thione⇄thiol equilibrium also show the kinetic preference of thiol. On the other hand, the estimation of different hydrogen bond energies emphasizes the stronger IMHB of enol. Moreover, the evaluation of π-ED by the structural parameter of Gilli (λ) represents the significance of electron mobility in the enol conformers. Consequently, the duality between the IMHB and π-ED with the thermodynamic stability order of tautomers indicates that the tautomeric phenomenons play a dominant role in determining the stability of the benchmark structures in both singlet and triplet excited states.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43721536","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 self-assembly properties of thiacrown-cyclized tetrathiafulvalene organogelators 硫冠环化四硫富瓦烯有机胶凝剂的合成及自组装性能
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-02-08 DOI: 10.1080/17415993.2023.2175615
Ruibin Hou , Chao Xu , Jiajia Yan , Yan Xia , Dongfeng Li
{"title":"Synthesis and self-assembly properties of thiacrown-cyclized tetrathiafulvalene organogelators","authors":"Ruibin Hou ,&nbsp;Chao Xu ,&nbsp;Jiajia Yan ,&nbsp;Yan Xia ,&nbsp;Dongfeng Li","doi":"10.1080/17415993.2023.2175615","DOIUrl":"10.1080/17415993.2023.2175615","url":null,"abstract":"<div><p>A novel low-molecular-weight organogelator (<strong>1</strong>) based on thiacrown-cyclized tetrathiafulvalene has been synthesized through cross-coupling reaction of crown-fused 1,3-dithiole-2-one <strong>3</strong> and the thione <strong>4</strong> in the presence of triethyl phosphite. The molecular structure of <strong>1</strong> was fully characterized by nuclear magnetic resonance spectroscopy, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, and infrared spectroscopy. Gel-forming-ability experiments showed that the gelator could only form an opaque gel in dimethyl sulfoxide by sonication. The xerogel morphology observed by scanning electron microscopy showed an amorphous wrinkled structure. The gel exhibited varied responses to various external stimuli, including temperature, chemical oxidation, anions, and Na<sup>+</sup> ions.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44570668","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
Benzodithiophene (BDT) and benzodiselenophene (BDSe) isomers’ charge transport properties for organic optoelectronic devices 苯二噻吩(BDT)和苯二噻吩(BDSe)异构体在有机光电器件中的电荷输运性质
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-02-02 DOI: 10.1080/17415993.2023.2173009
Vipin Kumar , Anuj Tripathi , Simplice Koudjina , Prabhakar Chetti
{"title":"Benzodithiophene (BDT) and benzodiselenophene (BDSe) isomers’ charge transport properties for organic optoelectronic devices","authors":"Vipin Kumar ,&nbsp;Anuj Tripathi ,&nbsp;Simplice Koudjina ,&nbsp;Prabhakar Chetti","doi":"10.1080/17415993.2023.2173009","DOIUrl":"10.1080/17415993.2023.2173009","url":null,"abstract":"<div><p>This study's primary objective is to give a thorough examination of the comparative charge transport and optoelectronic characteristics of all conceivable isomers of benzodithiophene (BDT) and benzodiselenophene (BDSe). Density Functional Theory (DFT) simulations have been performed on all the possible isomers of benzodithiophene (BDT) and benzodiselenophene (BDSe) and results are compared with corresponding experimental known isomers. The absorption energies and HOMO–LUMO energy levels were predicted by Time-Dependent Density Functional Theory (TD–DFT). Electron and hole Reorganization Energies (RE), Hole Extraction Potential (HEP) and Electron Extraction Potential (EEP), Ionization Potentials (IP) and Electron Affinities (EA) of all the isomers are reported. The UV–visible absorption of BDT and BDSe isomers are between 250–417 nm and 290–445 nm respectively. Comparatively, the simulated hole and electron reorganization energy of all the BDT and BDSe isomers have low values and hence expected applications in the field of Organic Optoelectronic Devices.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44500732","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: 1
Temperature-controlled S vs N selective alkylation of 1-phenyl tetrazole-5-thione with α,β-unsaturated systems in solvent-free organic salt media 在无溶剂有机盐介质中1-苯基四唑-5-硫酮与α，β-不饱和体系的S vs N选择性烷基化反应
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-02-02 DOI: 10.1080/17415993.2023.2173010
Siamak Atabak , Gholamhassan Imanzadeh , Roghayyeh Asgharzadeh , Zahra Soltanzadeh , Turan Öztürk
{"title":"Temperature-controlled S vs N selective alkylation of 1-phenyl tetrazole-5-thione with α,β-unsaturated systems in solvent-free organic salt media","authors":"Siamak Atabak ,&nbsp;Gholamhassan Imanzadeh ,&nbsp;Roghayyeh Asgharzadeh ,&nbsp;Zahra Soltanzadeh ,&nbsp;Turan Öztürk","doi":"10.1080/17415993.2023.2173010","DOIUrl":"10.1080/17415993.2023.2173010","url":null,"abstract":"<div><p>In this work, a novel series of N and S-alkylated derivatives of 1-phenyl tetrazole-5-thione were synthesized by Michael addition in organic salt media TBAB (Tetrabutylammonium bromide) using inorganic base K<sub>2</sub>CO<sub>3</sub> under solvent-free conditions. The new and conveniently synthesized products showed unusual regioselectivity during the reaction. S-Michael adducts via reaction between 1-phenyl tetrazole-5-thione and acrylic esters as well as acrylonitrile were afforded at room temperature and N-Michael adducts obtained at 70°C. Both reactions occurred within 24 h. Surprisingly, using fumarate esters as Michael acceptor proceeded a S<sub>N</sub>2 reaction at 100°C due to steric effects. The structures of products all were confirmed by <sup>1</sup>H and <sup>13</sup>C NMR spectra and target compound yields were good to excellent.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42988382","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 accelerated solvent-free condensation reaction of rhodanines and carbonyls using Amberlyst 26 as a green and efficient base catalyst 超声波加速罗丹宁和羰基的无溶剂缩合反应，使用Amberlyst 26作为绿色高效的碱催化剂
IF 2.2 3区 化学
Journal of Sulfur Chemistry Pub Date : 2023-02-02 DOI: 10.1080/17415993.2023.2173008
Duc-Thuan Nguyen , Ngoc-Khoi Pham , Xuan-Triet Nguyen , Thi Xuan Thi Luu , Quynh-Nhi Nguyen Luong
{"title":"Ultrasound accelerated solvent-free condensation reaction of rhodanines and carbonyls using Amberlyst 26 as a green and efficient base catalyst","authors":"Duc-Thuan Nguyen ,&nbsp;Ngoc-Khoi Pham ,&nbsp;Xuan-Triet Nguyen ,&nbsp;Thi Xuan Thi Luu ,&nbsp;Quynh-Nhi Nguyen Luong","doi":"10.1080/17415993.2023.2173008","DOIUrl":"10.1080/17415993.2023.2173008","url":null,"abstract":"<div><p>The solvent-free condensation reaction of various aliphatic aldehydes, cycloalkanones, and benzaldehydes with rhodanines catalyzed by Amberlyst 26 has been reported. The catalyst's efficiency, simple work-up, simple recycling procedure, and high catalyst recyclability without any considerable change of yields several times were found to be interesting. Furthermore, the drastic acceleration of ultrasound irradiation was realized to be efficient for the formation of alkylidenerhodanine, cycloalkylidene-rhodanine, and arylidenerhodanine in moderate to good yields within a short time.</p></div>","PeriodicalId":17081,"journal":{"name":"Journal of Sulfur Chemistry","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2023-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48005743","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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