Tao Zeng, Jian Zhao, Bo-Yu Liu, Tian-Cai Yue, Lu-Lu Wang, Duo-Zhi Wang
{"title":"基于三吡啶配体的两种配合物:高效二氧化碳转化和Fe3+传感","authors":"Tao Zeng, Jian Zhao, Bo-Yu Liu, Tian-Cai Yue, Lu-Lu Wang, Duo-Zhi Wang","doi":"10.1002/aoc.70334","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>Two new complexes {[Co(<b>L</b>)SO<sub>4</sub>(H<sub>2</sub>O)<sub>3</sub>]·H<sub>2</sub>O}<sub>n</sub> (<b>1</b>), [Zn<sub>3</sub>(<b>L</b>)<sub>2</sub>Cl<sub>6</sub>]<sub>n</sub> (<b>2</b>) (<b>L</b> = 4′-(4-(1<i>H</i>-1,2,4-triazol-1-yl)phenyl)-4,2′:6′,4″-terpyridine) were successfully synthesized under solvothermal conditions by using the nitrogen-rich ligand <b>L</b>. X-ray single crystal diffraction results showed that complexes <b>1</b> and <b>2</b> have a one-dimensional (1D) chain structure. Catalytic investigations showed that complex <b>1</b> could be used as a heterogeneous catalyst to efficiently catalyze the cycloaddition reaction of epoxides with CO<sub>2</sub> under solvent-free conditions. Additionally, it exhibited good substrate universality and high reusability, maintaining the catalytic activity for at least five cycles without significant loss of efficiency. Fluorescence sensing experiments indicated that complex <b>2</b> can be used as a fluorescence turn-off sensor for Fe<sup>3+</sup> with high selectivity, sensitivity, and low detection limits. Meanwhile, the mechanism study showed that the weak interaction and competitive absorption are the key factors of quenching.</p>\n </div>","PeriodicalId":8344,"journal":{"name":"Applied Organometallic Chemistry","volume":"39 8","pages":""},"PeriodicalIF":3.7000,"publicationDate":"2025-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Two Complexes Based on Terpyridine Ligands: Efficient Carbon Dioxide Conversion and Fe3+ Sensing\",\"authors\":\"Tao Zeng, Jian Zhao, Bo-Yu Liu, Tian-Cai Yue, Lu-Lu Wang, Duo-Zhi Wang\",\"doi\":\"10.1002/aoc.70334\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>Two new complexes {[Co(<b>L</b>)SO<sub>4</sub>(H<sub>2</sub>O)<sub>3</sub>]·H<sub>2</sub>O}<sub>n</sub> (<b>1</b>), [Zn<sub>3</sub>(<b>L</b>)<sub>2</sub>Cl<sub>6</sub>]<sub>n</sub> (<b>2</b>) (<b>L</b> = 4′-(4-(1<i>H</i>-1,2,4-triazol-1-yl)phenyl)-4,2′:6′,4″-terpyridine) were successfully synthesized under solvothermal conditions by using the nitrogen-rich ligand <b>L</b>. X-ray single crystal diffraction results showed that complexes <b>1</b> and <b>2</b> have a one-dimensional (1D) chain structure. Catalytic investigations showed that complex <b>1</b> could be used as a heterogeneous catalyst to efficiently catalyze the cycloaddition reaction of epoxides with CO<sub>2</sub> under solvent-free conditions. Additionally, it exhibited good substrate universality and high reusability, maintaining the catalytic activity for at least five cycles without significant loss of efficiency. Fluorescence sensing experiments indicated that complex <b>2</b> can be used as a fluorescence turn-off sensor for Fe<sup>3+</sup> with high selectivity, sensitivity, and low detection limits. Meanwhile, the mechanism study showed that the weak interaction and competitive absorption are the key factors of quenching.</p>\\n </div>\",\"PeriodicalId\":8344,\"journal\":{\"name\":\"Applied Organometallic Chemistry\",\"volume\":\"39 8\",\"pages\":\"\"},\"PeriodicalIF\":3.7000,\"publicationDate\":\"2025-07-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Organometallic Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/aoc.70334\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Organometallic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/aoc.70334","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
Two Complexes Based on Terpyridine Ligands: Efficient Carbon Dioxide Conversion and Fe3+ Sensing
Two new complexes {[Co(L)SO4(H2O)3]·H2O}n (1), [Zn3(L)2Cl6]n (2) (L = 4′-(4-(1H-1,2,4-triazol-1-yl)phenyl)-4,2′:6′,4″-terpyridine) were successfully synthesized under solvothermal conditions by using the nitrogen-rich ligand L. X-ray single crystal diffraction results showed that complexes 1 and 2 have a one-dimensional (1D) chain structure. Catalytic investigations showed that complex 1 could be used as a heterogeneous catalyst to efficiently catalyze the cycloaddition reaction of epoxides with CO2 under solvent-free conditions. Additionally, it exhibited good substrate universality and high reusability, maintaining the catalytic activity for at least five cycles without significant loss of efficiency. Fluorescence sensing experiments indicated that complex 2 can be used as a fluorescence turn-off sensor for Fe3+ with high selectivity, sensitivity, and low detection limits. Meanwhile, the mechanism study showed that the weak interaction and competitive absorption are the key factors of quenching.
期刊介绍:
All new compounds should be satisfactorily identified and proof of their structure given according to generally accepted standards. Structural reports, such as papers exclusively dealing with synthesis and characterization, analytical techniques, or X-ray diffraction studies of metal-organic or organometallic compounds will not be considered. The editors reserve the right to refuse without peer review any manuscript that does not comply with the aims and scope of the journal. Applied Organometallic Chemistry publishes Full Papers, Reviews, Mini Reviews and Communications of scientific research in all areas of organometallic and metal-organic chemistry involving main group metals, transition metals, lanthanides and actinides. All contributions should contain an explicit application of novel compounds, for instance in materials science, nano science, catalysis, chemical vapour deposition, metal-mediated organic synthesis, polymers, bio-organometallics, metallo-therapy, metallo-diagnostics and medicine. Reviews of books covering aspects of the fields of focus are also published.