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240416s2024 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.4c00112
|2 doi
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|a pubmed24n1394.xml
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|a eng
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|a Gong, Honghui
|e verfasserin
|4 aut
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|a Electron-Rich Ru Supported on N-Doped Coffee Biochar for Selective Reductive Amination of Furfural to Furfurylamine
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|c 2024
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|a Text
|b txt
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 30.04.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Highly selective synthesis of primary amines from renewable biomass has attracted increasing attention, but it still faces great challenges in chemical industry applications. In this study, an electron-rich Ru catalyst was constructed by doping N into coffee biochar using a one-pot carbonization method (Ru/NCB-600). Ru/NCB-600 showed high catalytic activity and yield for the reductive amination of furfural with green and cheap NH3 and H2. The excellent catalytic performance of Ru/NCB-600 was closely correlated to the formation of electron-rich Ruδ- species (Ruδ--Nxδ+), which endowed Ru/NCB-600 with an enhanced H2 adsorption and activation ability. Ru/NCB-600 showed a high formation rate of 95.6 gfurfurylamine·gRu-1·h-1 and a high yield of furfurylamine (98.6%) at 50 °C. Ru/NCB-600 can also be used for the reductive amination of various carbonyl compounds in good to excellent yield (95.4-99%). This study thus provides a potential pathway for the highly selective reductive amination of carbonyl compounds by regulating the electron density of Ru
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|a Journal Article
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1 |
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|a Wei, Longxing
|e verfasserin
|4 aut
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1 |
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|a Li, Qi
|e verfasserin
|4 aut
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1 |
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|a Zhang, Juan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Fei
|e verfasserin
|4 aut
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|a Ren, Jing
|e verfasserin
|4 aut
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| 700 |
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|a Shi, Xian-Lei
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 40(2024), 17 vom: 30. Apr., Seite 8950-8960
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:40
|g year:2024
|g number:17
|g day:30
|g month:04
|g pages:8950-8960
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|u http://dx.doi.org/10.1021/acs.langmuir.4c00112
|3 Volltext
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