{"title":"通过加入氧化铜纳米颗粒提高 UiO-66 的催化活性:亨利反应和烯烃的一锅式烯丙基 C-H 键氧化研究","authors":"Mahsa Mahramasrar, Shamsullah Rezajo, Shiva Majidian, Bahareh Rostami Tabesh, Saadi Samadi","doi":"10.1007/s12039-024-02256-8","DOIUrl":null,"url":null,"abstract":"<div><p>In this work, we prepared CuO NPs@UiO-66, a zirconium-based metal-organic framework with a nanoporous structure and high surface area, through a solvothermal method involving the <i>in situ</i> incorporation of pre-synthesized CuO nanoparticles. The synthesized material was characterized using various techniques, including Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and nitrogen adsorption-desorption isotherms (BET-BJH). The catalytic activity of the synthesized catalyst, CuO NPs@UiO-66, was examined in both the Henry reaction and one-pot allylic C-H bond oxidation of olefins. Remarkably, the catalyst exhibited excellent recyclability, maintaining high yields and activity for up to three cycles.</p><h3>Graphical abstract</h3>\n<div><figure><div><div><picture><source><img></source></picture></div><div><p>CuO NPs@UiO-66 was synthesized by a solvothermal method involving the <i>in situ</i> incorporation of pre-synthesized CuO nanoparticles. Its catalytic activity was evaluated in the Henry reaction and one-pot allylic C-H bond oxidation of olefins</p></div></div></figure></div></div>","PeriodicalId":616,"journal":{"name":"Journal of Chemical Sciences","volume":null,"pages":null},"PeriodicalIF":1.7000,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Enhancing catalytic activity of UiO-66 through CuO nanoparticles incorporation: a study on Henry reaction and one-pot allylic C-H bond oxidation of olefins\",\"authors\":\"Mahsa Mahramasrar, Shamsullah Rezajo, Shiva Majidian, Bahareh Rostami Tabesh, Saadi Samadi\",\"doi\":\"10.1007/s12039-024-02256-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In this work, we prepared CuO NPs@UiO-66, a zirconium-based metal-organic framework with a nanoporous structure and high surface area, through a solvothermal method involving the <i>in situ</i> incorporation of pre-synthesized CuO nanoparticles. The synthesized material was characterized using various techniques, including Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and nitrogen adsorption-desorption isotherms (BET-BJH). The catalytic activity of the synthesized catalyst, CuO NPs@UiO-66, was examined in both the Henry reaction and one-pot allylic C-H bond oxidation of olefins. Remarkably, the catalyst exhibited excellent recyclability, maintaining high yields and activity for up to three cycles.</p><h3>Graphical abstract</h3>\\n<div><figure><div><div><picture><source><img></source></picture></div><div><p>CuO NPs@UiO-66 was synthesized by a solvothermal method involving the <i>in situ</i> incorporation of pre-synthesized CuO nanoparticles. Its catalytic activity was evaluated in the Henry reaction and one-pot allylic C-H bond oxidation of olefins</p></div></div></figure></div></div>\",\"PeriodicalId\":616,\"journal\":{\"name\":\"Journal of Chemical Sciences\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-03-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Chemical Sciences\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s12039-024-02256-8\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Chemical Sciences","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s12039-024-02256-8","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Enhancing catalytic activity of UiO-66 through CuO nanoparticles incorporation: a study on Henry reaction and one-pot allylic C-H bond oxidation of olefins
In this work, we prepared CuO NPs@UiO-66, a zirconium-based metal-organic framework with a nanoporous structure and high surface area, through a solvothermal method involving the in situ incorporation of pre-synthesized CuO nanoparticles. The synthesized material was characterized using various techniques, including Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and nitrogen adsorption-desorption isotherms (BET-BJH). The catalytic activity of the synthesized catalyst, CuO NPs@UiO-66, was examined in both the Henry reaction and one-pot allylic C-H bond oxidation of olefins. Remarkably, the catalyst exhibited excellent recyclability, maintaining high yields and activity for up to three cycles.
期刊介绍:
Journal of Chemical Sciences is a monthly journal published by the Indian Academy of Sciences. It formed part of the original Proceedings of the Indian Academy of Sciences – Part A, started by the Nobel Laureate Prof C V Raman in 1934, that was split in 1978 into three separate journals. It was renamed as Journal of Chemical Sciences in 2004. The journal publishes original research articles and rapid communications, covering all areas of chemical sciences. A significant feature of the journal is its special issues, brought out from time to time, devoted to conference symposia/proceedings in frontier areas of the subject, held not only in India but also in other countries.