Liang Zhang, Zheng Zhu, Hong wei Wu, Jian jie Yang
{"title":"Fe3O4@SiO2-APA-Amide/Imid-CuCl2纳米复合材料作为高效、可重复使用的纳米催化剂,用于1,2,3-三唑衍生物的生态友好合成","authors":"Liang Zhang, Zheng Zhu, Hong wei Wu, Jian jie Yang","doi":"10.1007/s11164-024-05332-3","DOIUrl":null,"url":null,"abstract":"<p>In this methodology, a nanomagnetic copper catalyst prepared via the immobilization of CuCl<sub>2</sub> on the surface of Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-APA-Amide/Imid ligand and its structure identified by several spectroscopic techniques including XRD, FT-IR, VSM, SEM, TEM, ICP-OES, TGA, EDX and elemental mapping analysis. This Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-APA-Amide/Imid-CuCl<sub>2</sub> nanomaterial can catalyze the preparation of 1,2,3-triazole derivatives through reactions of alkyne derivatives with NaN<sub>3</sub> and aryl halides under ecofriendly conditions. It is noteworthy that the 1,2,3-triazole products were obtained with high yields when 2-phenylthiirane was used instead of aryl halides. In this research, one-pot three-component reactions were successfully performed in water, and the corresponding triazole products were obtained with high to excellent yields. After the end of the reaction, the Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-APA-Amide/Imid-CuCl<sub>2</sub> catalyst was recovered by magnetic separation and reused for 8 runs with a constant efficiency.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2024-07-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fe3O4@SiO2-APA-Amide/Imid-CuCl2 nanocomposite as an efficient and reusable nanocatalyst for ecofriendly synthesis of 1,2,3-triazole derivatives\",\"authors\":\"Liang Zhang, Zheng Zhu, Hong wei Wu, Jian jie Yang\",\"doi\":\"10.1007/s11164-024-05332-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In this methodology, a nanomagnetic copper catalyst prepared via the immobilization of CuCl<sub>2</sub> on the surface of Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-APA-Amide/Imid ligand and its structure identified by several spectroscopic techniques including XRD, FT-IR, VSM, SEM, TEM, ICP-OES, TGA, EDX and elemental mapping analysis. This Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-APA-Amide/Imid-CuCl<sub>2</sub> nanomaterial can catalyze the preparation of 1,2,3-triazole derivatives through reactions of alkyne derivatives with NaN<sub>3</sub> and aryl halides under ecofriendly conditions. It is noteworthy that the 1,2,3-triazole products were obtained with high yields when 2-phenylthiirane was used instead of aryl halides. In this research, one-pot three-component reactions were successfully performed in water, and the corresponding triazole products were obtained with high to excellent yields. After the end of the reaction, the Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-APA-Amide/Imid-CuCl<sub>2</sub> catalyst was recovered by magnetic separation and reused for 8 runs with a constant efficiency.</p><h3 data-test=\\\"abstract-sub-heading\\\">Graphical abstract</h3>\",\"PeriodicalId\":753,\"journal\":{\"name\":\"Research on Chemical Intermediates\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-07-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Research on Chemical Intermediates\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1007/s11164-024-05332-3\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Research on Chemical Intermediates","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1007/s11164-024-05332-3","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Fe3O4@SiO2-APA-Amide/Imid-CuCl2 nanocomposite as an efficient and reusable nanocatalyst for ecofriendly synthesis of 1,2,3-triazole derivatives
In this methodology, a nanomagnetic copper catalyst prepared via the immobilization of CuCl2 on the surface of Fe3O4@SiO2-APA-Amide/Imid ligand and its structure identified by several spectroscopic techniques including XRD, FT-IR, VSM, SEM, TEM, ICP-OES, TGA, EDX and elemental mapping analysis. This Fe3O4@SiO2-APA-Amide/Imid-CuCl2 nanomaterial can catalyze the preparation of 1,2,3-triazole derivatives through reactions of alkyne derivatives with NaN3 and aryl halides under ecofriendly conditions. It is noteworthy that the 1,2,3-triazole products were obtained with high yields when 2-phenylthiirane was used instead of aryl halides. In this research, one-pot three-component reactions were successfully performed in water, and the corresponding triazole products were obtained with high to excellent yields. After the end of the reaction, the Fe3O4@SiO2-APA-Amide/Imid-CuCl2 catalyst was recovered by magnetic separation and reused for 8 runs with a constant efficiency.
期刊介绍:
Research on Chemical Intermediates publishes current research articles and concise dynamic reviews on the properties, structures and reactivities of intermediate species in all the various domains of chemistry.
The journal also contains articles in related disciplines such as spectroscopy, molecular biology and biochemistry, atmospheric and environmental sciences, catalysis, photochemistry and photophysics. In addition, special issues dedicated to specific topics in the field are regularly published.