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Luo H, Yang Y, Yang B, Xu Z, Wang D. Silver/manganese dioxide nanorod catalyzed hydrogen-borrowing reactions and tert-butyl ester synthesis. JOURNAL OF CHEMICAL RESEARCH 2021. [DOI: 10.1177/1747519821989963] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Silver/manganese dioxide (Ag@MnO2) nanorods are synthesized and characterized by scanning electron microscopy, transmission electron microscopy, energy dispersive X-ray spectroscopy, X-ray powder diffraction, and X-ray photoelectron spectroscopy. It was discovered that Ag@MnO2 nanorods can realize hydrogen-borrowing reactions in high yields and are also effective for the synthesis of tert-butyl esters from aryl cyanides and tert-butyl hydroperoxide in a short period of time. Mechanistic experiments revealed that this catalytic system acts as a Lewis acid in hydrogen-borrowing reactions, while the synthesis of tert-butyl esters occurs through a radical pathway. This is the first report on the excellent catalytic activity of Ag@MnO2 nanorods as a catalyst.
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Affiliation(s)
- Huanhuan Luo
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, P.R. China
| | - Yike Yang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, P.R. China
- Department of Criminal Science and Technology, Henan Police College, Zhengzhou, P.R. China
| | - Bobin Yang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, P.R. China
| | - Zhaojun Xu
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, P.R. China
| | - Dawei Wang
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, P.R. China
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2
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Mareev AV, Andreev MV, Ushakov IA. Base‐Catalyzed Hydration of Silicon‐Containing Activated Alkynes: The Effect of Substituents at the Triple Bond. ChemistrySelect 2020. [DOI: 10.1002/slct.202002410] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Alexander V. Mareev
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of the Russian Academy of Sciences 664033 Favorsky st. 1, Irkutsk Russia
| | - Mikhail V. Andreev
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of the Russian Academy of Sciences 664033 Favorsky st. 1, Irkutsk Russia
| | - Igor A. Ushakov
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of the Russian Academy of Sciences 664033 Favorsky st. 1, Irkutsk Russia
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Xu Q, Gao T, Zhang S, Zhang M, Li X, Liu X. Synthesis of gold nanoparticle-loaded magnetic carbon microsphere based on reductive and binding properties of polydopamine for recyclable catalytic applications. NEW J CHEM 2020. [DOI: 10.1039/d0nj03216f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A hierarchical nanostructure of Fe3O4@C–Au, with Fe3O4 as a core and carbon as a shell, was synthesized using a simple method.
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Affiliation(s)
- Qiang Xu
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Taiping Gao
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Shengxiao Zhang
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Mingming Zhang
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Xin Li
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Xia Liu
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
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Liu N, Chao F, Yan J, Huang N, Ren Z, Wang L. Metal‐Organic Frameworks of Cu
3
(BTC)
2
Catalyzed Cascade C‐H Activation/C‐S Coupling/C‐O Cyclization Reaction Strategy: One‐Pot Efficient Synthesis of Phenoxathiines. ChemistrySelect 2019. [DOI: 10.1002/slct.201903494] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Na Liu
- Key laboratory of inorganic nonmetallic crystalline and energy conversion materialsCollege of Materials and Chemical EngineeringChina Three Gorges University, Yichang Hubei 443002 China
| | - Fei Chao
- Key laboratory of inorganic nonmetallic crystalline and energy conversion materialsCollege of Materials and Chemical EngineeringChina Three Gorges University, Yichang Hubei 443002 China
| | - Jiaying Yan
- Key laboratory of inorganic nonmetallic crystalline and energy conversion materialsCollege of Materials and Chemical EngineeringChina Three Gorges University, Yichang Hubei 443002 China
| | - Nian‐Yu Huang
- Hubei Key Laboratory of Natural Products Research and DevelopmentChina Three Gorges University, Yichang Hubei 443002 China
| | - Zhi‐Lin Ren
- College of Chemical EngineeringHubei University of Arts and Science, Xiangyang Hubei 441053 China
| | - Long Wang
- Key laboratory of inorganic nonmetallic crystalline and energy conversion materialsCollege of Materials and Chemical EngineeringChina Three Gorges University, Yichang Hubei 443002 China
- Material Analysis and Testing CenterChina Three Gorges University, Yichang Hubei 443002, China
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