Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reaction
We report here a reliable green method for the synthesis of palladium nanoparticles supported on copper oxide as a highly active and efficient catalyst for Suzuki cross-coupling reaction. The experimental synthetic approach is based on microwave-assisted chemical reduction of an aqueous mixture of p...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2018-07-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1177/0263617418771777 |
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| author | Hany A Elazab M.A. Sadek Tamer T El-Idreesy |
| author_facet | Hany A Elazab M.A. Sadek Tamer T El-Idreesy |
| author_sort | Hany A Elazab |
| collection | DOAJ |
| description | We report here a reliable green method for the synthesis of palladium nanoparticles supported on copper oxide as a highly active and efficient catalyst for Suzuki cross-coupling reaction. The experimental synthetic approach is based on microwave-assisted chemical reduction of an aqueous mixture of palladium and copper salt simultaneously using hydrazine hydrate as reducing agent. The catalyst was fully characterized using various techniques showing well-dispersed palladium nanoparticles. The catalytic activity and recyclability of the prepared catalyst were experimentally explored in the ligand-free Suzuki cross-coupling reaction with a diverse series of functionalized substrates. The synthesized Pd/CuO catalyst shows many advantages beside its high catalytic efficiency such as the recyclability of up to five times with negligible loss of catalytic activity, short reaction times, use of environmentally benign solvent systems, and mild reaction conditions. |
| format | Article |
| id | doaj-art-29294ecc69f745deba314fbe9f3b4edd |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2018-07-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-29294ecc69f745deba314fbe9f3b4edd2025-02-03T10:07:59ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382018-07-013610.1177/0263617418771777Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reactionHany A ElazabM.A. SadekTamer T El-IdreesyWe report here a reliable green method for the synthesis of palladium nanoparticles supported on copper oxide as a highly active and efficient catalyst for Suzuki cross-coupling reaction. The experimental synthetic approach is based on microwave-assisted chemical reduction of an aqueous mixture of palladium and copper salt simultaneously using hydrazine hydrate as reducing agent. The catalyst was fully characterized using various techniques showing well-dispersed palladium nanoparticles. The catalytic activity and recyclability of the prepared catalyst were experimentally explored in the ligand-free Suzuki cross-coupling reaction with a diverse series of functionalized substrates. The synthesized Pd/CuO catalyst shows many advantages beside its high catalytic efficiency such as the recyclability of up to five times with negligible loss of catalytic activity, short reaction times, use of environmentally benign solvent systems, and mild reaction conditions.https://doi.org/10.1177/0263617418771777 |
| spellingShingle | Hany A Elazab M.A. Sadek Tamer T El-Idreesy Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reaction Adsorption Science & Technology |
| title | Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reaction |
| title_full | Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reaction |
| title_fullStr | Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reaction |
| title_full_unstemmed | Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reaction |
| title_short | Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reaction |
| title_sort | microwave assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for suzuki cross coupling reaction |
| url | https://doi.org/10.1177/0263617418771777 |
| work_keys_str_mv | AT hanyaelazab microwaveassistedsynthesisofpalladiumnanoparticlessupportedoncopperoxideinaqueousmediumasanefficientcatalystforsuzukicrosscouplingreaction AT masadek microwaveassistedsynthesisofpalladiumnanoparticlessupportedoncopperoxideinaqueousmediumasanefficientcatalystforsuzukicrosscouplingreaction AT tamertelidreesy microwaveassistedsynthesisofpalladiumnanoparticlessupportedoncopperoxideinaqueousmediumasanefficientcatalystforsuzukicrosscouplingreaction |