Daria Kowalkowska-Zedler, Joanna Drzeżdżon, Anna Dołęga, Renata Łyszczek, Piotr Bruździak, Zbigniew Hnatejko, Bartosz Cieśla, Anna Gołąbiewska, Dagmara Jacewicz, Agnieszka Pladzyk
{"title":"哌嗪衍生的杂性Cd（II）硅硫代酸酯：结构见解、烯丙醇寡聚反应的催化活性和CO2吸附特性","authors":"Daria Kowalkowska-Zedler, Joanna Drzeżdżon, Anna Dołęga, Renata Łyszczek, Piotr Bruździak, Zbigniew Hnatejko, Bartosz Cieśla, Anna Gołąbiewska, Dagmara Jacewicz, Agnieszka Pladzyk","doi":"10.1002/aoc.70336","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>Three new complexes—mononuclear [Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}<sub>2</sub>(amppz)]<sub>2</sub>⋅6CH<sub>3</sub>OH <b>1</b>, binuclear [(<i>μ</i>-amppz)[Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}][{Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}<sub>2</sub>·CH<sub>3</sub>OH}] <b>2</b>, and polynuclear [Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}<sub>2</sub>(<i>μ</i>-ppz)]<sub>n</sub> <b>3</b>—have been obtained in the reaction of piperazine (ppz) and 1-(2-aminoethyl)piperazine (amppz) with [Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}<sub>2</sub>]<sub>2</sub> in diverse molar ratios of the reagents. Characterization of the properties of the obtained compounds was performed using a broad range of techniques: single-crystal X-ray diffraction, FTIR and UV–Vis spectroscopy, TG, and DSC analysis. Theoretical calculations were performed using density functional theory (DFT) to optimize molecular geometries, complemented by noncovalent interaction (NCI) analysis to map key intermolecular forces. IR and UV–Vis spectra were also simulated to support the experimental characterization. Luminescence studies have shown that crystalline <b>1</b>–<b>3</b> exhibit dual emission at room temperature ascribed to the intraligand transition. Compound <b>1</b> was further investigated for potential CO<sub>2</sub> sorption and initiation of allyl alcohol oligomerization in the presence of MAO as the activator of the process. To date, the use of any cadmium(II) compounds in the polymerization of allyl alcohol has not been described in the literature.</p>\n </div>","PeriodicalId":8344,"journal":{"name":"Applied Organometallic Chemistry","volume":"39 9","pages":""},"PeriodicalIF":3.7000,"publicationDate":"2025-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Piperazine-Derived Heteroleptic Cd(II) Silanethiolates: Structural Insights, Catalytic Activity in Allyl Alcohol Oligomerization, and CO2 Sorption Properties\",\"authors\":\"Daria Kowalkowska-Zedler, Joanna Drzeżdżon, Anna Dołęga, Renata Łyszczek, Piotr Bruździak, Zbigniew Hnatejko, Bartosz Cieśla, Anna Gołąbiewska, Dagmara Jacewicz, Agnieszka Pladzyk\",\"doi\":\"10.1002/aoc.70336\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>Three new complexes—mononuclear [Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}<sub>2</sub>(amppz)]<sub>2</sub>⋅6CH<sub>3</sub>OH <b>1</b>, binuclear [(<i>μ</i>-amppz)[Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}][{Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}<sub>2</sub>·CH<sub>3</sub>OH}] <b>2</b>, and polynuclear [Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}<sub>2</sub>(<i>μ</i>-ppz)]<sub>n</sub> <b>3</b>—have been obtained in the reaction of piperazine (ppz) and 1-(2-aminoethyl)piperazine (amppz) with [Cd{SSi (O<i>t</i>Bu)<sub>3</sub>}<sub>2</sub>]<sub>2</sub> in diverse molar ratios of the reagents. Characterization of the properties of the obtained compounds was performed using a broad range of techniques: single-crystal X-ray diffraction, FTIR and UV–Vis spectroscopy, TG, and DSC analysis. Theoretical calculations were performed using density functional theory (DFT) to optimize molecular geometries, complemented by noncovalent interaction (NCI) analysis to map key intermolecular forces. IR and UV–Vis spectra were also simulated to support the experimental characterization. Luminescence studies have shown that crystalline <b>1</b>–<b>3</b> exhibit dual emission at room temperature ascribed to the intraligand transition. Compound <b>1</b> was further investigated for potential CO<sub>2</sub> sorption and initiation of allyl alcohol oligomerization in the presence of MAO as the activator of the process. To date, the use of any cadmium(II) compounds in the polymerization of allyl alcohol has not been described in the literature.</p>\\n </div>\",\"PeriodicalId\":8344,\"journal\":{\"name\":\"Applied Organometallic Chemistry\",\"volume\":\"39 9\",\"pages\":\"\"},\"PeriodicalIF\":3.7000,\"publicationDate\":\"2025-08-03\",\"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.70336\",\"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.70336","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, APPLIED","Score":null,"Total":0}
Piperazine-Derived Heteroleptic Cd(II) Silanethiolates: Structural Insights, Catalytic Activity in Allyl Alcohol Oligomerization, and CO2 Sorption Properties
Three new complexes—mononuclear [Cd{SSi (OtBu)3}2(amppz)]2⋅6CH3OH 1, binuclear [(μ-amppz)[Cd{SSi (OtBu)3}][{Cd{SSi (OtBu)3}2·CH3OH}] 2, and polynuclear [Cd{SSi (OtBu)3}2(μ-ppz)]n3—have been obtained in the reaction of piperazine (ppz) and 1-(2-aminoethyl)piperazine (amppz) with [Cd{SSi (OtBu)3}2]2 in diverse molar ratios of the reagents. Characterization of the properties of the obtained compounds was performed using a broad range of techniques: single-crystal X-ray diffraction, FTIR and UV–Vis spectroscopy, TG, and DSC analysis. Theoretical calculations were performed using density functional theory (DFT) to optimize molecular geometries, complemented by noncovalent interaction (NCI) analysis to map key intermolecular forces. IR and UV–Vis spectra were also simulated to support the experimental characterization. Luminescence studies have shown that crystalline 1–3 exhibit dual emission at room temperature ascribed to the intraligand transition. Compound 1 was further investigated for potential CO2 sorption and initiation of allyl alcohol oligomerization in the presence of MAO as the activator of the process. To date, the use of any cadmium(II) compounds in the polymerization of allyl alcohol has not been described in the literature.
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.
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