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Encapsulation of cyclodextrin in polyvinyl alcohol hydrogels for the development of antimicrobial materials for biomedical applications 聚乙烯醇水凝胶包封环糊精用于生物医学抗菌材料的开发
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5109-9
A. A. Skuredina, E. Z. Bezhanidze, E. V. Kudryashova
{"title":"Encapsulation of cyclodextrin in polyvinyl alcohol hydrogels for the development of antimicrobial materials for biomedical applications","authors":"A. A. Skuredina,&nbsp;E. Z. Bezhanidze,&nbsp;E. V. Kudryashova","doi":"10.1007/s11172-026-5109-9","DOIUrl":"10.1007/s11172-026-5109-9","url":null,"abstract":"<div><p>In order to develop a new biomedical material (BM) for treating infections affecting natural barriers of the human body (skin and mucous membranes), this study investigated the effect of the encapsulation of the oligosaccharide cyclodextrin (CD) on the structure of a polyvinyl alcohol (PVA) hydrogel, as well as on the release kinetics and antibacterial activity of a drug molecule, namely fuchsin (FC). FTIR spectroscopy confirmed that CD is integrated into the PVA matrix and is firmly retained within it. The presence of CD increases the rate of FC release from the PVA matrix by a factor of four, making it possible to achieve 100% drug release within 24 h both in a model buffer system and in blood serum. The release of all the encapsulated FC molecules allows the material to achieve its full antibacterial potential, resulting in a four- to fivefold increase in antimicrobial activity against <i>E. coli</i> and <i>B. subtilis</i> strains. The encapsulation of CD in the polymer matrix can facilitate the development of new promising highly effective polymer materials for the treatment of infections arising from bacteria.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 8","pages":"2625 - 2633"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189969","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
Trifluoromethylpyrazolyl-substituted thiosemicarbazones and thiazolidinones: synthesis and multiple biological activities 三氟甲基吡唑基取代硫代氨基脲酮和噻唑烷酮：合成和多种生物活性
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5100-5
O. G. Khudina, D. N. Bazhin, E. A. Osipova, Yu. S. Kudyakova, Yu. O. Edilova, M. A. Ezhikova, M. I. Kodess, Ya. V. Burgart, G. A. Triandafilova, O. P. Krasnykh, K. O. Malysheva, A. F. Mustafina, M. V. Ulitko, G. F. Makhaeva, N. V. Kovaleva, N. P. Boltneva, E. V. Rudakova, N. A. Gerasimova, N. P. Evstigneeva, V. I. Saloutin
{"title":"Trifluoromethylpyrazolyl-substituted thiosemicarbazones and thiazolidinones: synthesis and multiple biological activities","authors":"O. G. Khudina,&nbsp;D. N. Bazhin,&nbsp;E. A. Osipova,&nbsp;Yu. S. Kudyakova,&nbsp;Yu. O. Edilova,&nbsp;M. A. Ezhikova,&nbsp;M. I. Kodess,&nbsp;Ya. V. Burgart,&nbsp;G. A. Triandafilova,&nbsp;O. P. Krasnykh,&nbsp;K. O. Malysheva,&nbsp;A. F. Mustafina,&nbsp;M. V. Ulitko,&nbsp;G. F. Makhaeva,&nbsp;N. V. Kovaleva,&nbsp;N. P. Boltneva,&nbsp;E. V. Rudakova,&nbsp;N. A. Gerasimova,&nbsp;N. P. Evstigneeva,&nbsp;V. I. Saloutin","doi":"10.1007/s11172-026-5100-5","DOIUrl":"10.1007/s11172-026-5100-5","url":null,"abstract":"<div><p>A series of new CF<sub>3</sub>-pyrazolylthiosemicarbazones was synthesized. Chemoselective alkylation of these compounds with ethyl haloacetates yields pyrazole/thiazolidin-4-one hybrids. The structures of tautomers and regioisomers of pyrazolylthiosemicarbazones/thiazolidinones were determined by <sup>1</sup>H, <sup>13</sup>C, <sup>15</sup>N, and <sup>19</sup>F NMR spectroscopy including 2D experiments. The synthesized CF<sub>3</sub>-pyrazolylthiosemicarbazones demonstrated a combination of antitumor, analgesic, and antiradical activity, which was comparable to or higher than that of reference compounds, with acceptable cytotoxicity against human dermal fibroblasts and acute toxicity. CF<sub>3</sub>-Pyrazolylthiazolidinones exhibited moderate analgesic activity and high cytotoxicity. NH-Unsubstituted pyrazolylthiosemicarbazone and thiazolidin-4-one were found to be toxic both <i>in vitro</i> and <i>in vivo</i>. <i>N</i>-(4-Methylphenyl)-2-[1-(3-trifluoromethyl-1<i>H</i>-pyrazol-5-yl)ethylidene]hydrazinocarbothioamide demonstrated the most promising combination of properties (analgesic activity in the “hot plate” assay, cytotoxicity against Hep-2 tumor cells, and ABTS<sup>•+</sup>- radical-scavenging activity).</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 8","pages":"2525 - 2540"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189984","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
Polyphenolic components of extracts of Larix decidua wood knot zones 落叶松木结带提取物的多酚成分研究
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5113-0
E. V. Sukhova, D. E. Tsvetkov, M. V. Sukhova, I. A. Bakin, N. E. Nifantiev
{"title":"Polyphenolic components of extracts of Larix decidua wood knot zones","authors":"E. V. Sukhova,&nbsp;D. E. Tsvetkov,&nbsp;M. V. Sukhova,&nbsp;I. A. Bakin,&nbsp;N. E. Nifantiev","doi":"10.1007/s11172-026-5113-0","DOIUrl":"10.1007/s11172-026-5113-0","url":null,"abstract":"<div><p>The composition of phenolic components in extracts of knot zones of <i>Larix decidua</i> (European falling larch) wood was analyzed using high-performance liquid chromatography (HPLC) and mass spectrometry. It was determined that the principal components were quercetin, dihydroquercetin, secoisolariciresinol, isolariciresinol, and dihydrokaempferol, which is similar to the case of extracts of other types of larch.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 8","pages":"2662 - 2665"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189987","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
A new approach to the synthesis of TRPV1 receptor partial agonists of the [(1-phenyl-3-trifluoromethylpyrazol-5-yl)oxy]alkan-1-ol series 合成[（1-苯基-3-三氟甲基吡唑-5-基）氧]烷烃-1-醇系列TRPV1受体部分激动剂的新方法
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5076-1
A. N. Uldanova, A. D. Fatkullina, E. V. Shchegolkov, Ya. V. Burgart, K. O. Malysheva, O. P. Krasnykh, Yu. V. Korolkova, S. A. Kozlov, O. V. Pokidova, L. M. Matveeva, V. I. Saloutin
{"title":"A new approach to the synthesis of TRPV1 receptor partial agonists of the [(1-phenyl-3-trifluoromethylpyrazol-5-yl)oxy]alkan-1-ol series","authors":"A. N. Uldanova,&nbsp;A. D. Fatkullina,&nbsp;E. V. Shchegolkov,&nbsp;Ya. V. Burgart,&nbsp;K. O. Malysheva,&nbsp;O. P. Krasnykh,&nbsp;Yu. V. Korolkova,&nbsp;S. A. Kozlov,&nbsp;O. V. Pokidova,&nbsp;L. M. Matveeva,&nbsp;V. I. Saloutin","doi":"10.1007/s11172-026-5076-1","DOIUrl":"10.1007/s11172-026-5076-1","url":null,"abstract":"<div><p>A new approach to the synthesis of [(1-phenyl-3-trifluoromethylpyrazol-5-yl)oxy]-alkan-1-ols was developed <i>via</i> alkylation of 5-hydroxy-1-phenyl-3-trifluoromethylpyrazole with commercially available dibromoalkanes, followed by stepwise treatment of the resulting 5-bromoalkoxy-1-phenyl-3-trifluoromethylpyrazoles with silver acetate and sodium methoxide. It was shown that [(1-phenyl-3-trifluoromethylpyrazol-5-yl)oxy]alkan-1-ols exhibit low acute toxicity and high analgesic activity in the <i>in vivo</i> hot plate test, acting as partial agonists of the TRPV1 ion channel, as confirmed <i>in vitro</i> tests and by molecular docking. For the lead compound, pyrazole with a hydroxybutoxy substituent, moderate inhibitory activity against cyclooxygenase-2 was shown.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 7","pages":"2281 - 2294"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189532","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
Synthesis of 3- and 5-methylpyrazoles containing N-polyfluoroalkyl substituents, as well as their 4-bromo- or 4-iodo derivatives 含n -多氟烷基取代基的3-和5-甲基吡唑及其4-溴或4-碘衍生物的合成
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5071-6
B. I. Ugrak, T. Ya. Dutova, E. V. Tretyakov
{"title":"Synthesis of 3- and 5-methylpyrazoles containing N-polyfluoroalkyl substituents, as well as their 4-bromo- or 4-iodo derivatives","authors":"B. I. Ugrak,&nbsp;T. Ya. Dutova,&nbsp;E. V. Tretyakov","doi":"10.1007/s11172-026-5071-6","DOIUrl":"10.1007/s11172-026-5071-6","url":null,"abstract":"<div><p>Preparative methods have been developed for the preparation of 3- and 5-methylpyrazoles containing 1-fluoroalkyl substituents. 3(5)-Methyl-1-(2-fluoroethyl)-1<i>H</i>-pyrazoles, 3(5)-methyl-1-(2,2-difluoroethyl)-1<i>H</i>-pyrazoles, 3(5)-methyl-1-(3,3,3-trifluoropropyl)-1<i>H</i>-pyrazoles were synthesized by alkylation of 3(5)-methylpyrazole with 2-bromofluoroethane or the corresponding fluoroalkyl tosylates. 1-(2,2,2-Trifluoroethyl)pyrazole derivatives were obtained by the reaction of 4,4-diethoxy-2-butanone with 2,2,2-trifluoroethylhydrazine in water in the presence of HCl. Despite the close boiling points of the isomeric pyrazole derivatives, they were successfully separated using an efficient distillation column. Bromination of the synthesized 3(5)-methyl-1-fluoroalkylpyrazoles in the Br<sub>2</sub>—AcOH system and their iodination in the I<sub>2</sub>—HIO<sub>3</sub>—H<sub>2</sub>SO<sub>4</sub>/AcOH system produced the corresponding 4-halopyrazoles in high yields.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 7","pages":"2233 - 2241"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189689","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
Hydrothermal synthesis of mixed phosphate LiFe0.5Mn0.5PO4 using sodium-containing starting reagents 含钠起始试剂水热合成混合磷酸LiFe0.5Mn0.5PO4
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5055-6
A. A. Kurashkina, I. A. Presnyakov, O. A. Drozhzhin, E. V. Antipov
{"title":"Hydrothermal synthesis of mixed phosphate LiFe0.5Mn0.5PO4 using sodium-containing starting reagents","authors":"A. A. Kurashkina,&nbsp;I. A. Presnyakov,&nbsp;O. A. Drozhzhin,&nbsp;E. V. Antipov","doi":"10.1007/s11172-026-5055-6","DOIUrl":"10.1007/s11172-026-5055-6","url":null,"abstract":"<div><p>Olivine-structured phosphates are among the most important cathode materials for lithium-ion batteries and are a key focus in the development of materials for electrochemical power sources. An efficient hydrothermal synthesis of mixed lithium-iron-manganese phosphate LiFe<sub>0.5</sub>Mn<sub>0.5</sub>PO<sub>4</sub> (LFMP) was developed, based on a modification of the known method with replacing excess lithium hydroxide with sodium hydroxide. Scanning transmission electron microscopy and <sup>57</sup>Fe Mössbauer spectroscopy were used to identify key structural defects affecting electrochemical performance of the material. It is shown that increasing the synthesis temperature to 220 °C and extending the reaction time to 72 h enhance the specific reversible capacity of the material up to 137 mA h g<sup>−1</sup>. The obtained results open up new prospects for the further development of next-generation phosphate cathode materials.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 7","pages":"2071 - 2078"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189700","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
Synthesis of N-[1-(2-hydroxyphenyl)-2-nitroethyl]benzamides by condensation of α-nitroacetophenones with salicylic aldehydes followed by rearrangement α-硝基苯乙酮与水杨酸醛缩合重排合成N-[1-（2-羟基苯基）-2-硝基]苯酰胺
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5067-2
N. A. Aksenov, A. E. Kurlikov, A. P. Barbolin, N. A. Arutyunov, I. Yu. Grishin, V. V. Malyuga, A. V. Aksenov
{"title":"Synthesis of N-[1-(2-hydroxyphenyl)-2-nitroethyl]benzamides by condensation of α-nitroacetophenones with salicylic aldehydes followed by rearrangement","authors":"N. A. Aksenov,&nbsp;A. E. Kurlikov,&nbsp;A. P. Barbolin,&nbsp;N. A. Arutyunov,&nbsp;I. Yu. Grishin,&nbsp;V. V. Malyuga,&nbsp;A. V. Aksenov","doi":"10.1007/s11172-026-5067-2","DOIUrl":"10.1007/s11172-026-5067-2","url":null,"abstract":"<div><p>A new rearrangement of Knoevenagel condensation products of salicylic aldehydes with α-nitroacetophenones in the presence of ammonium acetate yielding <i>N</i>-[1-(2-hydroxyphenyl)-2-nitroethyl]benzamides has been described. The transformation occurs <i>via</i> intramolecular cyclization affording a chromane intermediate followed by its ring opening and acyl group transfer. The reaction pathway, the role of the phenolic hydroxy group, as well as applicability and limitations of this method were studied. A number of the target benzamides were obtained in good yields.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 7","pages":"2185 - 2191"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189632","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
Adagrasib—DABO hybrids as probable KRASG12C GTPase inhibitors: synthesis and antiproliferative properties Adagrasib-DABO杂种可能是KRASG12C GTPase抑制剂：合成和抗增殖特性
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5110-3
I. A. Eliseev, D. O. Shkil’, V. V. Chernyshov, E. M. Kulakova, E. A. Bulanova, V. S. Shumakova, K. V. Balakin, R. A. Ivanov, M. B. Nawrozkij
{"title":"Adagrasib—DABO hybrids as probable KRASG12C GTPase inhibitors: synthesis and antiproliferative properties","authors":"I. A. Eliseev,&nbsp;D. O. Shkil’,&nbsp;V. V. Chernyshov,&nbsp;E. M. Kulakova,&nbsp;E. A. Bulanova,&nbsp;V. S. Shumakova,&nbsp;K. V. Balakin,&nbsp;R. A. Ivanov,&nbsp;M. B. Nawrozkij","doi":"10.1007/s11172-026-5110-3","DOIUrl":"10.1007/s11172-026-5110-3","url":null,"abstract":"<div><p>The <i>KRAS</i> gene encodes guanosine triphosphatase (GTPase) which hydrolyzes guanosine triphosphate (GTP) to guanosine diphosphate (GDP) and activates the intracellular signaling cascade, regulating, in particular, cell proliferation and resistance to apoptosis. The pharmacophore scaffold-hopping approach and molecular modeling were used to design and to synthesize hybrid compounds based on the known GTPase KRAS<sup>G12C</sup> inhibitor, adagrasib, and 2-alkoxy-6-benzyl-4-oxo-3,4-dihydropyrimidine (DABO) derivatives possessing antiproliferative properties. As an alternative to the 2-fluoroacrylic acid residue present in adagrasib, the molecules of the synthesized compounds contain a cyclopropanecarboxylic acid moiety. The cytotoxicity of the compounds was studied against a panel of human cancer cell lines, including AsPC-1 and BxPC-3 pancreatic adenocarcinoma cells, MIA-PaCa-2 pancreatic carcinoma cells, SW1463 colorectal adenocarcinoma cells, and HCT116 colorectal carcinoma cells, and against normal HEK293 human embryonic kidney cells as a selectivity counter screen.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 8","pages":"2634 - 2650"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189896","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
Competitive N- and O-alkylation of 5-bromo-2-methylthio-6-trifluoromethyluracil as a promising anticancer agent 5-溴-2-甲基硫-6-三氟甲基尿嘧啶的竞争性N-和o-烷基化
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5102-3
O. E. Melnikov, N. A. Elkina, Ya. V. Burgart, E. V. Shchegolkov, M. A. Ezhikova, M. I. Kodess, A. A. Shitova, O. V. Soldatova, A. S. Filimonov, M. V. Filimonova, V. I. Saloutin
{"title":"Competitive N- and O-alkylation of 5-bromo-2-methylthio-6-trifluoromethyluracil as a promising anticancer agent","authors":"O. E. Melnikov,&nbsp;N. A. Elkina,&nbsp;Ya. V. Burgart,&nbsp;E. V. Shchegolkov,&nbsp;M. A. Ezhikova,&nbsp;M. I. Kodess,&nbsp;A. A. Shitova,&nbsp;O. V. Soldatova,&nbsp;A. S. Filimonov,&nbsp;M. V. Filimonova,&nbsp;V. I. Saloutin","doi":"10.1007/s11172-026-5102-3","DOIUrl":"10.1007/s11172-026-5102-3","url":null,"abstract":"<div><p>The synthesis of 5-bromo-2-methylthio-6-(thrifluoromethyl)uracil and its non-fluorinated analog was reported. The preliminary evaluation of their <i>in vivo</i> anticancer activity using a murine solid Ehrlich carcinoma model revealed a significant activity of the trifluoromethyl-containing derivative. The pathways for the modification of the synthesized thiouracils were investigated in the competitive <i>N</i><sup>3</sup>- and <i>O</i>-alkylation with haloalkanes with different carbon chain length, the latter being responsible for the ratio of the resulting regioisomers. The conditions favorable for the preferential formation of the <i>N</i><sup>3</sup>-isomer were proposed.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 8","pages":"2550 - 2560"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149189840","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 behavior of tricyclic aminoperoxide on a gold electrode in acetonitrile 三环氨基过氧化物在乙腈中金电极上的电化学行为
IF 1.6 4区 化学
Russian Chemical Bulletin Pub Date : 2026-10-17 DOI: 10.1007/s11172-026-5093-0
M. V. Polyakov, M. D. Vedenyapina, A. M. Skundin, I. A. Yaremenko, P. S. Radulov
{"title":"Electrochemical behavior of tricyclic aminoperoxide on a gold electrode in acetonitrile","authors":"M. V. Polyakov,&nbsp;M. D. Vedenyapina,&nbsp;A. M. Skundin,&nbsp;I. A. Yaremenko,&nbsp;P. S. Radulov","doi":"10.1007/s11172-026-5093-0","DOIUrl":"10.1007/s11172-026-5093-0","url":null,"abstract":"<div><p>Oxidation of tricyclic aminoperoxide on a gold electrode in acetonitrile was elucidated using cyclic voltammetry. A colloidal solution of gold nanoparticles was formed due to the oxidation of Au anode. The process of oxidation of gold electrode expressed a nonlinear relationship. Two types of processes were observed for the reduction of tricyclic aminoperoxide at cathode.</p></div>","PeriodicalId":756,"journal":{"name":"Russian Chemical Bulletin","volume":"75 8","pages":"2456 - 2461"},"PeriodicalIF":1.6,"publicationDate":"2026-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149190002","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
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