A simple and efficient catalyst for Suzuki reaction based on ultra-low palladium chloride supported on ZnO nanowires
Zinc oxide nanowires were synthesized and impregnated with trace amounts of palladium ions by adsorption, which was then employed as a heterogeneous catalyst in the Suzuki reaction. To obtain an in-depth understanding of the structure and properties of the ZnO nanowires and the resultant catalyst, d...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-12-01
|
| Series: | Arabian Journal of Chemistry |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535223008055 |
| _version_ | 1797615913885761536 |
|---|---|
| author | Shiguang Pan Jia Guo Xue Chen Dan Liu Alex T. Kuvarega Bhekie B. Mamba Jianzhou Gui |
| author_facet | Shiguang Pan Jia Guo Xue Chen Dan Liu Alex T. Kuvarega Bhekie B. Mamba Jianzhou Gui |
| author_sort | Shiguang Pan |
| collection | DOAJ |
| description | Zinc oxide nanowires were synthesized and impregnated with trace amounts of palladium ions by adsorption, which was then employed as a heterogeneous catalyst in the Suzuki reaction. To obtain an in-depth understanding of the structure and properties of the ZnO nanowires and the resultant catalyst, different analysis techniques were performed. The as-synthesized catalyst demonstrated exceptional efficiency in promoting the reaction between aryl halides and arylboronic acids, enabling the achievement of biphenyl derivatives in high yields ranging between 82% and 99%. The analysis conducted using transmission electron microscopy demonstrated the formation of palladium nanoparticles during the reaction, confirming their role as the active species driving the catalytic transformation. Further investigation was carried out to examine the effect of the support on the catalytic activity of the catalyst. The results indicated that the morphology and crystallographic structure of zinc oxide had a significant impact on the catalytic activity of the prepared catalyst. The catalytic performance of PdCl2/ZnONWs, where palladium chloride immobilized on ZnO nanowires, was found to be exceptional. The catalyst demonstrated the ability to be recovered and reused up to three times without a noticeable decline in its catalytic activity. Additionally, the loading of palladium species could be reduced to 7.6 mol part per million. Remarkably, the catalyst achieved a total turnover number of 130,000 and a turnover frequency of 0.75 s−1. |
| first_indexed | 2024-03-11T07:33:44Z |
| format | Article |
| id | doaj.art-3e686aeeda7d411194831c9390a36eae |
| institution | Directory Open Access Journal |
| issn | 1878-5352 |
| language | English |
| last_indexed | 2024-03-11T07:33:44Z |
| publishDate | 2023-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Arabian Journal of Chemistry |
| spelling | doaj.art-3e686aeeda7d411194831c9390a36eae2023-11-17T05:26:05ZengElsevierArabian Journal of Chemistry1878-53522023-12-011612105343A simple and efficient catalyst for Suzuki reaction based on ultra-low palladium chloride supported on ZnO nanowiresShiguang Pan0Jia Guo1Xue Chen2Dan Liu3Alex T. Kuvarega4Bhekie B. Mamba5Jianzhou Gui6State Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Key Laboratory of Green Chemical Technology and Process Engineering, School of Chemistry, Tianjin 300387, PR ChinaState Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Key Laboratory of Green Chemical Technology and Process Engineering, School of Material Science and Engineering, Tiangong University, Tianjin 300387, PR ChinaState Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Key Laboratory of Green Chemical Technology and Process Engineering, School of Chemical Engineering & Technology, Tiangong University, Tianjin 300387, PR ChinaState Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Key Laboratory of Green Chemical Technology and Process Engineering, School of Chemistry, Tianjin 300387, PR China; Institute for Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Florida, 1709 Johannesburg, South Africa; Corresponding authors at: School of Chemistry, Tiangong University, No.399 BinShuiXi Road, XiQing District, Tianjin 300387, PR China (Jianzhou Gui).Institute for Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Florida, 1709 Johannesburg, South AfricaInstitute for Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Florida, 1709 Johannesburg, South AfricaState Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Key Laboratory of Green Chemical Technology and Process Engineering, School of Material Science and Engineering, Tiangong University, Tianjin 300387, PR China; State Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Key Laboratory of Green Chemical Technology and Process Engineering, School of Chemical Engineering & Technology, Tiangong University, Tianjin 300387, PR China; Corresponding authors at: School of Chemistry, Tiangong University, No.399 BinShuiXi Road, XiQing District, Tianjin 300387, PR China (Jianzhou Gui).Zinc oxide nanowires were synthesized and impregnated with trace amounts of palladium ions by adsorption, which was then employed as a heterogeneous catalyst in the Suzuki reaction. To obtain an in-depth understanding of the structure and properties of the ZnO nanowires and the resultant catalyst, different analysis techniques were performed. The as-synthesized catalyst demonstrated exceptional efficiency in promoting the reaction between aryl halides and arylboronic acids, enabling the achievement of biphenyl derivatives in high yields ranging between 82% and 99%. The analysis conducted using transmission electron microscopy demonstrated the formation of palladium nanoparticles during the reaction, confirming their role as the active species driving the catalytic transformation. Further investigation was carried out to examine the effect of the support on the catalytic activity of the catalyst. The results indicated that the morphology and crystallographic structure of zinc oxide had a significant impact on the catalytic activity of the prepared catalyst. The catalytic performance of PdCl2/ZnONWs, where palladium chloride immobilized on ZnO nanowires, was found to be exceptional. The catalyst demonstrated the ability to be recovered and reused up to three times without a noticeable decline in its catalytic activity. Additionally, the loading of palladium species could be reduced to 7.6 mol part per million. Remarkably, the catalyst achieved a total turnover number of 130,000 and a turnover frequency of 0.75 s−1.http://www.sciencedirect.com/science/article/pii/S1878535223008055Catalyst DesignCatalyst RecyclingPalladium chlorideZinc OxidesHeterogeneous Catalysis |
| spellingShingle | Shiguang Pan Jia Guo Xue Chen Dan Liu Alex T. Kuvarega Bhekie B. Mamba Jianzhou Gui A simple and efficient catalyst for Suzuki reaction based on ultra-low palladium chloride supported on ZnO nanowires Arabian Journal of Chemistry Catalyst Design Catalyst Recycling Palladium chloride Zinc Oxides Heterogeneous Catalysis |
| title | A simple and efficient catalyst for Suzuki reaction based on ultra-low palladium chloride supported on ZnO nanowires |
| title_full | A simple and efficient catalyst for Suzuki reaction based on ultra-low palladium chloride supported on ZnO nanowires |
| title_fullStr | A simple and efficient catalyst for Suzuki reaction based on ultra-low palladium chloride supported on ZnO nanowires |
| title_full_unstemmed | A simple and efficient catalyst for Suzuki reaction based on ultra-low palladium chloride supported on ZnO nanowires |
| title_short | A simple and efficient catalyst for Suzuki reaction based on ultra-low palladium chloride supported on ZnO nanowires |
| title_sort | simple and efficient catalyst for suzuki reaction based on ultra low palladium chloride supported on zno nanowires |
| topic | Catalyst Design Catalyst Recycling Palladium chloride Zinc Oxides Heterogeneous Catalysis |
| url | http://www.sciencedirect.com/science/article/pii/S1878535223008055 |
| work_keys_str_mv | AT shiguangpan asimpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT jiaguo asimpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT xuechen asimpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT danliu asimpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT alextkuvarega asimpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT bhekiebmamba asimpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT jianzhougui asimpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT shiguangpan simpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT jiaguo simpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT xuechen simpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT danliu simpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT alextkuvarega simpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT bhekiebmamba simpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires AT jianzhougui simpleandefficientcatalystforsuzukireactionbasedonultralowpalladiumchloridesupportedonznonanowires |