51
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Zhu J, Xu D, Ding LJ, Wang PC. CoPd Nanoalloys with Metal-Organic Framework as Template for Both N-Doped Carbon and Cobalt Precursor: Efficient and Robust Catalysts for Hydrogenation Reactions. Chemistry 2021; 27:2707-2716. [PMID: 33084099 DOI: 10.1002/chem.202003640] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Indexed: 11/07/2022]
Abstract
In this work, a series of metal-organic framework (MOF)-derived CoPd nanoalloys have been prepared. The nanocatalysts exhibited excellent activities in the hydrogenation of nitroarenes and alkenes in green solvent (ethanol/water) under mild conditions (H2 balloon, room temperature). Using ZIF-67 as template for both carbon matrix and cobalt precursor coating with a mesoporous SiO2 layer, the catalyst CoPd/NC@SiO2 was smoothly constructed. Catalytic results revealed a synergistic effect between Co and Pd components in the hydrogenation process due to the enhanced electron density. The mesoporous SiO2 shell effectively prevented the sintering of hollow carbon and metal NPs at high temperature, furnishing the well-dispersed nanoalloy catalysts and better catalytic performance. Moreover, the catalyst was durable and showed negligible activity decay in recycling and scale-up experiments, providing a mild and highly efficient way to access amines and arenes.
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Affiliation(s)
- Jie Zhu
- School of Chemical Engineering, Nanjing University of, Science & Technology, Nanjing, 210094, P.R. China.,College of Sciences, Nanjing Agricultural University, Nanjing, 210095, P.R. China
| | - Deng Xu
- School of Chemical Engineering, Nanjing University of, Science & Technology, Nanjing, 210094, P.R. China
| | - Lu-Jia Ding
- School of Chemical Engineering, Nanjing University of, Science & Technology, Nanjing, 210094, P.R. China
| | - Peng-Cheng Wang
- School of Chemical Engineering, Nanjing University of, Science & Technology, Nanjing, 210094, P.R. China
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52
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Wu X, Zhou L, Li F, Xiao J. PCl 3-mediated transesterification and aminolysis of tert-butyl esters via acid chloride formation. JOURNAL OF CHEMICAL RESEARCH 2021. [DOI: 10.1177/1747519820987530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A PCl3-mediated conversion of tert-butyl esters into esters and amides in one-pot under air is developed. This novel protocol is highlighted by the synthesis of skeletons of bioactive molecules and gram-scale reactions. Mechanistic studies revealed that this transformation involves the formation of an acid chloride in situ, which is followed by reactions with alcohols or amines to afford the desired products.
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Affiliation(s)
- Xiaofang Wu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Lei Zhou
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Fangshao Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
| | - Jing Xiao
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P.R. China
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53
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Wang C, Wan Q, Cheng J, Lin S, Savateev A, Antonietti M, Wang X. Efficient aerobic oxidation of alcohols to esters by acidified carbon nitride photocatalysts. J Catal 2021. [DOI: 10.1016/j.jcat.2020.11.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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54
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Yi C, Zhang L, Xiang G, Chen X, Cheng N, Liu Z. N-rich porous carbon catalysts with huge surface areas from bean curd activated by K 2CO 3. NEW J CHEM 2021. [DOI: 10.1039/d1nj02548a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-rich porous carbon catalysts with huge surface areas were fabricated from bean curd activated by K2CO3 for the selective oxidation of ethylbenzene to acetophenone.
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Affiliation(s)
- Chengfeng Yi
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, Hunan, China
| | - Lushuang Zhang
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, Hunan, China
| | - Ganghua Xiang
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, Hunan, China
| | - Xiaoyan Chen
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, Hunan, China
| | - Na Cheng
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, Hunan, China
| | - Zhigang Liu
- Advanced Catalytic Engineering Research Center of the Ministry of Education, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, Hunan, China
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55
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Dai Y, Li X, Wang L, Xu X. Highly efficient hydrogenation reduction of aromatic nitro compounds using MOF derivative Co–N/C catalyst. NEW J CHEM 2021. [DOI: 10.1039/d1nj04139h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A unique MOF derivative core–shell Co–N/C catalyst exhibits porous structure with high specific area, high cobalt content (23%) and high nitrogen content (3%), resulting in the excellent hydrogenation reduction of nitro compounds.
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Affiliation(s)
- Yuyu Dai
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Xiaoqing Li
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Likai Wang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
| | - Xiangsheng Xu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, P. R. China
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56
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Gosecki M, Gosecka M, Urbaniak M. Oxidative esterification of aliphatic α,ω-diols, an alternative route to polyester precursors for the synthesis of polyurethanes. Polym Chem 2021. [DOI: 10.1039/d1py01265g] [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
Aliphatic α,ω-diols are converted into polyester polyols in water in the presence of in situ generated BrOH. The extent of the reaction is controlled by the BrOH to hydroxymethyl group molar ratio.
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Affiliation(s)
- Mateusz Gosecki
- Centre of Molecular and Macromolecular Studies of the Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland
| | - Monika Gosecka
- Centre of Molecular and Macromolecular Studies of the Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland
| | - Malgorzata Urbaniak
- Centre of Molecular and Macromolecular Studies of the Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland
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57
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Huang D, Zhang G, Yi J, Cheng M, Lai C, Xu P, Zhang C, Liu Y, Zhou C, Xue W, Wang R, Li Z, Chen S. Progress and challenges of metal-organic frameworks-based materials for SR-AOPs applications in water treatment. CHEMOSPHERE 2021; 263:127672. [PMID: 32822945 DOI: 10.1016/j.chemosphere.2020.127672] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 06/28/2020] [Accepted: 07/08/2020] [Indexed: 06/11/2023]
Abstract
As environmental problems become more and more severe, sulfate radical (SO4-) based advanced oxidation processes (SR-AOPs) are widely recognized for their high removal efficiency of recalcitrant organic pollutants in water. Metal-organic frameworks (MOFs) have attracted wide attention in SR-AOPs due to their outstanding properties (e.g. large surface area, ultra-high porosity, and diversity of material design, etc). Herein, we present an overview of the development and challenges in the synthesis of different types of MOFs, combination of MOFs with other materials (metal centers, conductors, cellulose, etc.) and the construction of catalysts with special structures (core-shell structures and hollow structures) as well as their applications in SR-AOPs for the degradation of organic pollutants. Several review papers have already mentioned the application of a branch of MOFs or simple composites of MOFs in SR-AOP, whereas the latest progresses on the application of MOFs-based materials to SR-AOPs was described rarely. Besides, the degradation mechanism of MOFs as catalysts has not been systematically discussed. To this end, the mechanisms of MOFs and MOF-based materials as catalysts to activate PMS/PS in different systems are analyzed, including radicals and non-radicals pathways. Meanwhile, considering that the research in this field is still in its infancy, a lot of improvements are still needed to effectively promote and implement this technology.
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Affiliation(s)
- Danlian Huang
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China.
| | - Gaoxia Zhang
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Jing Yi
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Min Cheng
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China.
| | - Cui Lai
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Piao Xu
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Chen Zhang
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Yang Liu
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Chengyun Zhou
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Wenjing Xue
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Rongzhong Wang
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Zhihao Li
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
| | - Sha Chen
- College of Environmental Science and Engineering, Hunan University, Changsha, Hunan, 410082, China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan, 410082, China
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58
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Xiong W, Zhou S, Wang L, Liu Y, Hao F, Liu P, Luo H. ZIF-Derived Co-Based Catalysts for Efficient Hydrogenation of Aromatic Compounds: the Study of the Co–N x Active Sites. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04966] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wei Xiong
- College of Chemical Engineering, National & Local United Engineering Research Centre for Chemical Process Simulation and Intensification, Xiangtan University, Xiangtan 411105, Hunan, China
| | - Susu Zhou
- College of Chemical Engineering, National & Local United Engineering Research Centre for Chemical Process Simulation and Intensification, Xiangtan University, Xiangtan 411105, Hunan, China
| | - Liping Wang
- College of Chemical Engineering, National & Local United Engineering Research Centre for Chemical Process Simulation and Intensification, Xiangtan University, Xiangtan 411105, Hunan, China
| | - Yang Liu
- College of Chemical Engineering, National & Local United Engineering Research Centre for Chemical Process Simulation and Intensification, Xiangtan University, Xiangtan 411105, Hunan, China
| | - Fang Hao
- College of Chemical Engineering, National & Local United Engineering Research Centre for Chemical Process Simulation and Intensification, Xiangtan University, Xiangtan 411105, Hunan, China
| | - Pingle Liu
- College of Chemical Engineering, National & Local United Engineering Research Centre for Chemical Process Simulation and Intensification, Xiangtan University, Xiangtan 411105, Hunan, China
| | - Hean Luo
- College of Chemical Engineering, National & Local United Engineering Research Centre for Chemical Process Simulation and Intensification, Xiangtan University, Xiangtan 411105, Hunan, China
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59
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Abstract
Porous materials constitute an attractive research field due to their high specific surfaces; high chemical stabilities; abundant pores; special electrical, optical, thermal, and mechanical properties; and their often higher reactivities. These materials are currently generating a great deal of enthusiasm, and they have been used in large and diverse applications, such as those relating to sensors and biosensors, catalysis and biocatalysis, separation and purification techniques, acoustic and electrical insulation, transport gas or charged species, drug delivery, and electrochemistry. Porous carbons are an important class of porous materials that have grown rapidly in recent years. They have the advantages of a tunable pore structure, good physical and chemical stability, a variable specific surface, and the possibility of easy functionalization. This gives them new properties and allows them to improve their performance for a given application. This review paper intends to understand how porous carbons involve the removal of pollutants from water, e.g., heavy metal ions, dyes, and organic or inorganic molecules. First, a general overview description of the different precursors and the manufacturing methods of porous carbons is illustrated. The second part is devoted to reporting some applications such using porous carbon materials as an adsorbent. It appears that the use of porous materials at different scales for these applications is very promising for wastewater treatment industries.
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60
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Tan H, Wang S, Yan Z, Liu J, Wei J, Song S, Jiao N. N‐Heterocyclic Carbene Catalyzed Ester Synthesis from Organic Halides through Incorporation of Oxygen Atoms from Air. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011039] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hui Tan
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Shen‐An Wang
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Zixi Yan
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Jianzhong Liu
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Jialiang Wei
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Song Song
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
- State Key Laboratory of Organometallic Chemistry Chinese Academy of Sciences Shanghai 200032 China
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61
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Tan H, Wang S, Yan Z, Liu J, Wei J, Song S, Jiao N. N‐Heterocyclic Carbene Catalyzed Ester Synthesis from Organic Halides through Incorporation of Oxygen Atoms from Air. Angew Chem Int Ed Engl 2020; 60:2140-2144. [DOI: 10.1002/anie.202011039] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/23/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Hui Tan
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Shen‐An Wang
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Zixi Yan
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Jianzhong Liu
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Jialiang Wei
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Song Song
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
| | - Ning Jiao
- State Key Laboratory of Natural and Biomimetic Drugs School of Pharmaceutical Sciences Peking University Xue Yuan Rd. 38 Beijing 100191 China
- State Key Laboratory of Organometallic Chemistry Chinese Academy of Sciences Shanghai 200032 China
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62
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Sun K, Li D, Lu G, Cai C. Hydrogen Auto‐transfer Synthesis of Quinoxalines from
o
‐Nitroanilines and Biomass‐based Diols Catalyzed by MOF‐derived N,P Co‐doped Cobalt Catalysts. ChemCatChem 2020. [DOI: 10.1002/cctc.202001362] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Kangkang Sun
- School of Chemical Engineering Nanjing University of Science & Technology Xiaolingwei 200 Nanjing 210094 P. R. China
| | - Dandan Li
- School of Chemical Engineering Nanjing University of Science & Technology Xiaolingwei 200 Nanjing 210094 P. R. China
| | - Guo‐Ping Lu
- School of Chemical Engineering Nanjing University of Science & Technology Xiaolingwei 200 Nanjing 210094 P. R. China
| | - Chun Cai
- School of Chemical Engineering Nanjing University of Science & Technology Xiaolingwei 200 Nanjing 210094 P. R. China
- Key Laboratory of Organofluorine Chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Lingling Lu 345 Shanghai 200032 P. R. China
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63
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Zhou C, Zhao J, Chen W, Imerhasan M, Wang J. Synthesis of 3‐Unsubstituted Phthalides from Aryl Amides and Paraformaldehyde via Ruthenium(II)‐Catalyzed C–H Activation. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Chao Zhou
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education School of Chemistry Sun Yat‐Sen University 510275 Guangzhou China
| | - Junqi Zhao
- College of Chemistry and Chemical Engineering Xinjiang University Shengli Road 666 830046 Urumqi China
| | - Wenkun Chen
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education School of Chemistry Sun Yat‐Sen University 510275 Guangzhou China
| | - Mukhtar Imerhasan
- College of Chemistry and Chemical Engineering Xinjiang University Shengli Road 666 830046 Urumqi China
| | - Jun Wang
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education School of Chemistry Sun Yat‐Sen University 510275 Guangzhou China
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64
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Hui S(R, Shaigan N, Neburchilov V, Zhang L, Malek K, Eikerling M, Luna PD. Three-Dimensional Cathodes for Electrochemical Reduction of CO 2: From Macro- to Nano-Engineering. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1884. [PMID: 32962288 PMCID: PMC7558977 DOI: 10.3390/nano10091884] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/16/2020] [Accepted: 09/16/2020] [Indexed: 02/07/2023]
Abstract
Rising anthropogenic CO2 emissions and their climate warming effects have triggered a global response in research and development to reduce the emissions of this harmful greenhouse gas. The use of CO2 as a feedstock for the production of value-added fuels and chemicals is a promising pathway for development of renewable energy storage and reduction of carbon emissions. Electrochemical CO2 conversion offers a promising route for value-added products. Considerable challenges still remain, limiting this technology for industrial deployment. This work reviews the latest developments in experimental and modeling studies of three-dimensional cathodes towards high-performance electrochemical reduction of CO2. The fabrication-microstructure-performance relationships of electrodes are examined from the macro- to nanoscale. Furthermore, future challenges, perspectives and recommendations for high-performance cathodes are also presented.
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Affiliation(s)
- Shiqiang (Rob) Hui
- Energy, Mining and Environment, National Research Council Canada, Vancouver, BC V6T 1W5, Canada; (N.S.); (V.N.); (L.Z.); (K.M.); (P.D.L.)
| | - Nima Shaigan
- Energy, Mining and Environment, National Research Council Canada, Vancouver, BC V6T 1W5, Canada; (N.S.); (V.N.); (L.Z.); (K.M.); (P.D.L.)
| | - Vladimir Neburchilov
- Energy, Mining and Environment, National Research Council Canada, Vancouver, BC V6T 1W5, Canada; (N.S.); (V.N.); (L.Z.); (K.M.); (P.D.L.)
| | - Lei Zhang
- Energy, Mining and Environment, National Research Council Canada, Vancouver, BC V6T 1W5, Canada; (N.S.); (V.N.); (L.Z.); (K.M.); (P.D.L.)
| | - Kourosh Malek
- Energy, Mining and Environment, National Research Council Canada, Vancouver, BC V6T 1W5, Canada; (N.S.); (V.N.); (L.Z.); (K.M.); (P.D.L.)
| | - Michael Eikerling
- Institute of Energy and Climate Research, IEK-13: Modelling and Simulation of Energy Materials, Forschungszentrum Jülich, 52425 Jülich, Germany;
| | - Phil De Luna
- Energy, Mining and Environment, National Research Council Canada, Vancouver, BC V6T 1W5, Canada; (N.S.); (V.N.); (L.Z.); (K.M.); (P.D.L.)
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65
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Konnerth H, Matsagar BM, Chen SS, Prechtl MH, Shieh FK, Wu KCW. Metal-organic framework (MOF)-derived catalysts for fine chemical production. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213319] [Citation(s) in RCA: 228] [Impact Index Per Article: 57.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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66
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Day GS, Li J, Joseph EA, Metz PC, Perry Z, Ryder MR, Page K, Zhou HC. Metal oxide decorated porous carbons from controlled calcination of a metal-organic framework. NANOSCALE ADVANCES 2020; 2:2758-2767. [PMID: 36132382 PMCID: PMC9419259 DOI: 10.1039/c9na00720b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 04/21/2020] [Indexed: 06/15/2023]
Abstract
Thermal decomposition of an iron-based MOF was conducted under controlled gas environments to understand the resulting porous carbon structure. Different phases and crystallite sizes of iron oxide are produced based on the specific gas species. In particular, air resulted in iron(iii) oxide, and D2O and CO2 resulted in the mixed valent iron(ii,iii) oxide. Performing the carbonization under non-oxidative or reducing conditions (N2, He, H2) resulted in the formation of a mixture of both iron(ii,iii) oxide and iron(iii) oxide. Based on in situ and air-free handling experiments, it was observed that this is partially due to the formation of zero-valent iron metal that is rapidly oxidized when exposed to air. Neutron pair distribution function analysis provided insight into the effect of the gas environment on the local structure of the porous carbon, indicating a noticeable change in local order between the D2O and the N2 calcined samples.
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Affiliation(s)
- Gregory S Day
- Neutron Scattering Division, Oak Ridge National Laboratory Oak Ridge Tennessee 37831 USA
- Department of Chemistry, Texas A&M University College Station Texas 77843 USA
| | - Jialuo Li
- Department of Chemistry, Texas A&M University College Station Texas 77843 USA
| | - Elizabeth A Joseph
- Department of Chemistry, Texas A&M University College Station Texas 77843 USA
| | - Peter C Metz
- Neutron Scattering Division, Oak Ridge National Laboratory Oak Ridge Tennessee 37831 USA
| | - Zachary Perry
- Department of Chemistry, Texas A&M University College Station Texas 77843 USA
| | - Matthew R Ryder
- Neutron Scattering Division, Oak Ridge National Laboratory Oak Ridge Tennessee 37831 USA
| | - Katharine Page
- Department of Materials Science and Engineering, University of Tennessee Knoxville Tennessee 37916 USA
| | - Hong-Cai Zhou
- Department of Chemistry, Texas A&M University College Station Texas 77843 USA
- Department of Materials Science, Texas A&M University College Station Texas 77843 USA
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67
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Feng D, Dong Y, Zhang L, Ge X, Zhang W, Dai S, Qiao Z. Holey Lamellar High‐Entropy Oxide as an Ultra‐High‐Activity Heterogeneous Catalyst for Solvent‐free Aerobic Oxidation of Benzyl Alcohol. Angew Chem Int Ed Engl 2020; 59:19503-19509. [DOI: 10.1002/anie.202004892] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/08/2020] [Indexed: 11/05/2022]
Affiliation(s)
- Danyang Feng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
| | - Yangbo Dong
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
| | - Liangliang Zhang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
| | - Xin Ge
- Electron Microscopy Center Jilin University Changchun Jilin 130012 China
| | - Wei Zhang
- Electron Microscopy Center Jilin University Changchun Jilin 130012 China
| | - Sheng Dai
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831 USA
| | - Zhen‐An Qiao
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
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68
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Feng D, Dong Y, Zhang L, Ge X, Zhang W, Dai S, Qiao Z. Holey Lamellar High‐Entropy Oxide as an Ultra‐High‐Activity Heterogeneous Catalyst for Solvent‐free Aerobic Oxidation of Benzyl Alcohol. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004892] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Danyang Feng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
| | - Yangbo Dong
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
| | - Liangliang Zhang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
| | - Xin Ge
- Electron Microscopy Center Jilin University Changchun Jilin 130012 China
| | - Wei Zhang
- Electron Microscopy Center Jilin University Changchun Jilin 130012 China
| | - Sheng Dai
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831 USA
| | - Zhen‐An Qiao
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry Jilin University Changchun Jilin 130012 China
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69
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Xing L, Gao H, Chen X, Jia D, Huang X, Yang M, Dong W, Wang G. Hierarchical nitrogen-doped porous carbon incorporating cobalt nanocrystal sites for nitrophenol reduction. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115525] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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70
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Chen L, Wang HF, Li C, Xu Q. Bimetallic metal-organic frameworks and their derivatives. Chem Sci 2020; 11:5369-5403. [PMID: 34094065 PMCID: PMC8159423 DOI: 10.1039/d0sc01432j] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 04/24/2020] [Indexed: 12/13/2022] Open
Abstract
Bimetallic metal-organic frameworks (MOFs) have two different metal ions in the inorganic nodes. According to the metal distribution, the architecture of bimetallic MOFs can be classified into two main categories namely solid solution and core-shell structures. Various strategies have been developed to prepare bimetallic MOFs with controlled compositions and structures. Bimetallic MOFs show a synergistic effect and enhanced properties compared to their monometallic counterparts and have found many applications in the fields of gas adsorption, catalysis, energy storage and conversion, and luminescence sensing. Moreover, bimetallic MOFs can serve as excellent precursors/templates for the synthesis of functional nanomaterials with controlled sizes, compositions, and structures. Bimetallic MOF derivatives show exposed active sites, good stability and conductivity, enabling them to extend their applications to the catalysis of more challenging reactions and electrochemical energy storage and conversion. This review provides an overview of the significant advances in the development of bimetallic MOFs and their derivatives with special emphases on their preparation and applications.
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Affiliation(s)
- Liyu Chen
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST) Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Hao-Fan Wang
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST) Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Caixia Li
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST) Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Qiang Xu
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST) Yoshida, Sakyo-ku Kyoto 606-8501 Japan
- School of Chemistry and Chemical Engineering, Yangzhou University Yangzhou 225002 China
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71
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Arias KS, Carceller JM, Climent MJ, Corma A, Iborra S. Chemoenzymatic Synthesis of 5-Hydroxymethylfurfural (HMF)-Derived Plasticizers by Coupling HMF Reduction with Enzymatic Esterification. CHEMSUSCHEM 2020; 13:1864-1875. [PMID: 31944622 DOI: 10.1002/cssc.201903123] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/15/2020] [Indexed: 06/10/2023]
Abstract
Biobased plasticizers, as substitutes for phthalates, have been synthesized from 5-hydroxymethylfurfural (HMF) and carboxylic acids (or esters) through a chemoenzymatic cascade process that involves as its first step the reduction of 5-hydroxymethylfurfural into 2,5-bis(hydroxymethyl)furan (BHMF), followed by the esterification of BHMF with carboxylic acids (or esters) by using a supported lipase (Novozym 435). The reduction of HMF into BHMF is performed by using monodisperse metallic Co nanoparticles with a thin carbon shell (Co@C) with high activity and selectivity. After optimization of reaction conditions (temperature, hydrogen pressure, and solvent), it is possible to achieve 97 % conversion of HMF with 99 % selectivity to BHMF after 2 h reaction time. The reduction of HMF and esterification of BHMF using carboxylic acids or vinyl esters as acyl donors by lipase are optimized separately in batch and in fixed-bed continuous reactors. The coupling of two flow reactors (for reduction and subsequent esterification) working under optimized reaction conditions affords the diesters of BHMF in roughly 90 % yield with no loss of activity during 60 h of operation.
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Affiliation(s)
- Karen S Arias
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València, Avda dels Tarongers s/n, 46022, Valencia, Spain
| | - Jose M Carceller
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València, Avda dels Tarongers s/n, 46022, Valencia, Spain
| | - Maria J Climent
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València, Avda dels Tarongers s/n, 46022, Valencia, Spain
| | - Avelino Corma
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València, Avda dels Tarongers s/n, 46022, Valencia, Spain
| | - Sara Iborra
- Instituto de Tecnología Química (UPV-CSIC), Universitat Politècnica de València, Avda dels Tarongers s/n, 46022, Valencia, Spain
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72
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Facile mechanochemical synthesis of Co@NC catalysts for oxidative esterification of benzyl alcohol with methanol. CATAL COMMUN 2020. [DOI: 10.1016/j.catcom.2020.105952] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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73
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Liu X, Wang Y, Jin S, Li X, Zhang Z. High performance of nitrogen-doped carbon-supported cobalt catalyst for the mild and selective synthesis of primary amines. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.01.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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74
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Bavykina A, Kolobov N, Khan IS, Bau JA, Ramirez A, Gascon J. Metal–Organic Frameworks in Heterogeneous Catalysis: Recent Progress, New Trends, and Future Perspectives. Chem Rev 2020; 120:8468-8535. [DOI: 10.1021/acs.chemrev.9b00685] [Citation(s) in RCA: 578] [Impact Index Per Article: 144.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Anastasiya Bavykina
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Advanced Catalytic Materials, Thuwal 23955-6900, Saudi Arabia
| | - Nikita Kolobov
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Advanced Catalytic Materials, Thuwal 23955-6900, Saudi Arabia
| | - Il Son Khan
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Advanced Catalytic Materials, Thuwal 23955-6900, Saudi Arabia
| | - Jeremy A. Bau
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Advanced Catalytic Materials, Thuwal 23955-6900, Saudi Arabia
| | - Adrian Ramirez
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Advanced Catalytic Materials, Thuwal 23955-6900, Saudi Arabia
| | - Jorge Gascon
- King Abdullah University of Science and Technology, KAUST Catalysis Center (KCC), Advanced Catalytic Materials, Thuwal 23955-6900, Saudi Arabia
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75
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Wang R, Liu H, Fan C, Gao J, Chen C, Zheng Z. Selective oxidative esterification of alcohols over Au-Pd/graphene. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110687] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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76
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Wang J, Yu H, Wei Z, Li Q, Xuan W, Wei Y. Additive-Mediated Selective Oxidation of Alcohols to Esters via Synergistic Effect Using Single Cation Cobalt Catalyst Stabilized with Inorganic Ligand. RESEARCH 2020; 2020:3875920. [PMID: 32025661 PMCID: PMC6998037 DOI: 10.34133/2020/3875920] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 12/09/2019] [Indexed: 11/25/2022]
Abstract
The direct catalytic oxidation of alcohols to esters is very appealing, but the economical-friendly catalysis systems are not yet well established. Herein, we show that a pure inorganic ligand-supported single-atomic cobalt compound, (NH4)3[CoMo6O18(OH)6] (simplified as CoMo6), could be used as a heterogeneous catalyst and effectively promote this type of reaction in the presence of 30% H2O2 using KCl as an additive. The oxidative cross-esterification of various alcohols (aromatic and aliphatic) could be achieved under mild conditions in nearly all cases, affording the corresponding esters in high yields, including several drug molecules and natural products. Detailed studies have revealed that chloride ion is able to bind to the CoMo6 to form a supramolecular dimer 2(CoMo6∙Cl), which can effectively catalyze the reaction via a synergistic effect from chloride ion and CoMo6. Mechanism studies and control reactions demonstrate that the esterification proceeds via the key oxidative immediate of aldehydes.
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Affiliation(s)
- Jingjing Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
| | - Han Yu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China.,Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China.,State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China
| | - Zheyu Wei
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
| | - Qi Li
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Weimin Xuan
- College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Yongge Wei
- Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, China.,State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, China
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77
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Liu M, Zhang H, Wang J, Zhao G, Liu D. Relationship between the structure and dehydrogenation of alcohols/hydrogenation of nitroarenes and base catalysis performance of Co–N–C catalyst. REACTION KINETICS MECHANISMS AND CATALYSIS 2020. [DOI: 10.1007/s11144-020-01737-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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78
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Lin Y, Lu GP, Zhao X, Cao X, Yang L, Zhou B, Zhong Q, Chen Z. Porous cobalt@N-doped carbon derived from chitosan for oxidative esterification of 5-Hydroxymethylfurfural: The roles of zinc in the synthetic and catalytic process. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2019.110695] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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79
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Tang Y, Meador RIL, Malinchak CT, Harrison EE, McCaskey KA, Hempel MC, Funk TW. (Cyclopentadienone)iron-Catalyzed Transfer Dehydrogenation of Symmetrical and Unsymmetrical Diols to Lactones. J Org Chem 2020; 85:1823-1834. [PMID: 31880449 DOI: 10.1021/acs.joc.9b01884] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Air-stable iron carbonyl compounds bearing cyclopentadienone ligands with varying substitution were explored as catalysts in dehydrogenative diol lactonization reactions using acetone as both the solvent and hydrogen acceptor. Two catalysts with trimethylsilyl groups in the 2- and 5-positions, [2,5-(SiMe3)2-3,4-(CH2)4(η4-C4C═O)]Fe(CO)3 (1) and [2,5-(SiMe3)2-3,4-(CH2)3(η4-C4C═O)]Fe(CO)3 (2), were found to be the most active, with 2 being the most selective in the lactonization of diols containing both primary and secondary alcohols. Lactones containing five-, six-, and seven-membered rings were successfully synthesized, and no over-oxidations to carboxylic acids were detected. The lactonization of unsymmetrical diols containing two primary alcohols occurred with catalyst 1, but selectivity was low based on alcohol electronics and modest based on alcohol sterics. Evidence for a transfer dehydrogenation mechanism was found, and insight into the origin of selectivity in the lactonization of 1°/2° diols was obtained. Additionally, spectroscopic evidence for a trimethylamine-ligated iron species formed in solution during the reaction was discovered.
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Affiliation(s)
- Yidan Tang
- Department of Chemistry , Gettysburg College , Gettysburg , Pennsylvania 17325 , United States
| | - Rowan I L Meador
- Department of Chemistry , Gettysburg College , Gettysburg , Pennsylvania 17325 , United States
| | - Casina T Malinchak
- Department of Chemistry , Gettysburg College , Gettysburg , Pennsylvania 17325 , United States
| | - Emily E Harrison
- Department of Chemistry , Gettysburg College , Gettysburg , Pennsylvania 17325 , United States
| | - Kimberly A McCaskey
- Department of Chemistry , Gettysburg College , Gettysburg , Pennsylvania 17325 , United States
| | - Melanie C Hempel
- Department of Chemistry , Gettysburg College , Gettysburg , Pennsylvania 17325 , United States
| | - Timothy W Funk
- Department of Chemistry , Gettysburg College , Gettysburg , Pennsylvania 17325 , United States
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80
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Jiang J, Li X, Du S, Shi L, Jiang P, Zhang P, Dong Y, Leng Y. Facile synthesis of a highly efficient Co/Cu@NC catalyst for base-free oxidation of alcohols to esters. NEW J CHEM 2020. [DOI: 10.1039/d0nj00172d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Co/Cu nanoparticle co-decorated N-doped carbon exhibits excellent activity and stability for base-free oxidation of alcohols to esters.
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Affiliation(s)
- Jiusheng Jiang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Xiang Li
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Shengyu Du
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Langchen Shi
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Pingping Jiang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Pingbo Zhang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Yuming Dong
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Yan Leng
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
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81
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Metal Nanoparticles for Redox Reactions. TOP ORGANOMETAL CHEM 2020. [DOI: 10.1007/3418_2020_40] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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82
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Insights into the active sites and catalytic mechanism of oxidative esterification of 5-hydroxymethylfurfural by metal-organic frameworks-derived N-doped carbon. J Catal 2020. [DOI: 10.1016/j.jcat.2019.11.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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83
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Fang R, Dhakshinamoorthy A, Li Y, Garcia H. Metal organic frameworks for biomass conversion. Chem Soc Rev 2020; 49:3638-3687. [DOI: 10.1039/d0cs00070a] [Citation(s) in RCA: 110] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review narrates the recent developments on the catalytic applications of pristine metal–organic frameworks (MOFs), functionalized MOFs, guests embedded over MOFs and MOFs derived carbon composites for biomass conversion into platform chemicals.
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Affiliation(s)
- Ruiqi Fang
- State Key Laboratory of Pulp and Paper Engineering, School of Chemistry and Chemical Engineering, South China University of Technology
- Guangzhou 510640
- P. R. China
| | | | - Yingwei Li
- State Key Laboratory of Pulp and Paper Engineering, School of Chemistry and Chemical Engineering, South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Hermenegildo Garcia
- Departamento de Quimica and Instituto Universitario de Tecnologia Quimica (CSIC-UPV)
- Universitat Politècnica de València
- 46022 Valencia
- Spain
- Centre of Excellence for Advanced Materials Research
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84
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Kaimeng H, Siyuan C, Changjiu X, Chenhao L, Bin Z, Hongyi G, Xinxin P, Min L, Yibin L, Ge W, Xingtian S. HKUST-1 derived Cu@CuO x/carbon catalyst for base-free aerobic oxidative coupling of benzophenone imine: high catalytic efficiency and excellent regeneration performance. RSC Adv 2020; 10:36111-36118. [PMID: 35517087 PMCID: PMC9056984 DOI: 10.1039/d0ra06367c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 09/11/2020] [Indexed: 12/16/2022] Open
Abstract
The oxidative coupling of imines to ketazine with molecular oxygen is a green process towards the synthesis of hydrazine or hydrazine hydrate, which could efficiently address the economic and environmental issues of the traditional Raschig or peroxide-ketazine process. Herein, we developed an efficient heterogeneous base-free benzophenone imine oxidative coupling route with O2 catalyzed by Cu/CuOx/carbon materials derived from MOFs under mild conditions. Under optimized conditions, the conversion of BI is up to 98.2% and the selectivity of ketamine is 94.9%. This catalyst has excellent structure stability, recycling, and regeneration performance, owing to the carbonization of organic ligands of MOF at high temperature. More importantly, it is confirmed that the metallic Cu core is essential to improve the catalytic performance of the CuO shell in the BI oxidative coupling reaction, due to the promotion of electron transfer in the CuO surface, making dissolved O2 molecules more easily insert oxygen vacancies. This strategy might open an avenue to the sustainable catalytic synthesis of hydrazine or hydrazine hydrate. The oxidative coupling of imines to ketazine with molecular oxygen is a green process towards hydrazine hydrate synthesis, which could efficiently address the environmental and economic issues of the traditional Raschig or peroxide-ketazine process.![]()
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85
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Talukdar R. Ir III-Catalyzed direct syntheses of amides and esters using nitriles as acid equivalents: a photochemical pathway. NEW J CHEM 2020. [DOI: 10.1039/d0nj00002g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
An unprecedented IrIII[df(CF3)ppy]2(dtbbpy)PF6-catalyzed simple photochemical process for direct addition of amines and alcohols to the relatively less reactive nitrile triple bond is described herein.
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Affiliation(s)
- Ranadeep Talukdar
- Molecular Synthesis and Drug Discovery Laboratory
- Centre of Biomedical Research
- Sanjay Gandhi Postgraduate Institute of Medical Sciences
- Lucknow 226014
- India
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86
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Taher A, Susan MABH, Begum N, Lee IM. Amine-functionalized metal–organic framework-based Pd nanoparticles: highly efficient multifunctional catalysts for base-free aerobic oxidation of different alcohols. NEW J CHEM 2020. [DOI: 10.1039/d0nj04138f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Metal–organic framework-based palladium nanoparticles are found to be highly efficient multifunctional catalysts for the base-free aerobic oxidation of different aliphatic, aromatic and hetero-aromatic alcohols.
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Affiliation(s)
- Abu Taher
- Department of Industrial and Production Engineering
- European University of Bangladesh
- Mirpur
- Bangladesh
- Department of Chemistry
| | | | - Noorjahan Begum
- Department of Agricultural Chemistry
- Sher-e-Bangla Agricultural University
- Dhaka
- Bangladesh
| | - Ik-Mo Lee
- Department of Chemistry
- Inha University
- Incheon 402-751
- South Korea
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87
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Yu H, Miao S, Tang D, Zhang W, Huang Y, Qiao ZA, Wang J, Zhao Z. A solvent-free strategy for synthesis of Co9S8 nanoparticles entrapped, N, S-codoped mesoporous carbon as hydrogen evolution electrocatalyst. J Colloid Interface Sci 2020; 558:155-162. [DOI: 10.1016/j.jcis.2019.09.121] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/27/2019] [Accepted: 09/29/2019] [Indexed: 02/05/2023]
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88
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Zhang R, Yang X, Tao Z, Wang X, Wang H, Wang L, Lv B. Insight into the Effective Aerobic Oxidative Cross-Esterification of Alcohols over Au/Porous Boron Nitride Catalyst. ACS APPLIED MATERIALS & INTERFACES 2019; 11:46678-46687. [PMID: 31747750 DOI: 10.1021/acsami.9b14460] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Boron nitride (BN) has attracted great attention with an unexpected ability in aerobic catalysis. Still, its related probe reactions are relatively rare, and the effect of the BN-supported metal catalyst on O2 activation is still ambiguous, and opinions are varied. In this work, the porous BN (pBN)-supported Au catalyst with a porous structure and exposed edges exhibits high activity in the oxidative cross-esterification reactions between the aromatic and C1-C3 aliphatic alcohols at ambient temperature. The turnover frequency value for methyl benzoate is 118 h-1 at 30 °C, and the calculated apparent activation energy (Ea, 58 kJ/mol) is comparable to that of AuPd/TiO2, Ru/Al2O3, and PdBiTe catalysts. Combined with temperature-programmed desorption (TPD) results, the loading of Au enhances the desorption of O2 and the interaction with alcohols; thus, a synergistic effect between the O-rich pBN and Au is considered. The free-radical scavenger can dramatically suppress the conversion (∼6%), suggesting that the reaction proceeds via the O2* radicals. According to the vibration of νO-O, δOO-H, and νB-O-O-B detected by attenuated total reflectance-infrared spectroscopy (ATR-IR), we are prone to consider the oxygen activation route by the edge B atoms. Then, a possible L-H reaction mechanism was proposed: benzyl alcohol and O2 adsorb on the Au/pBN initially, then O2 is converted to O2*, and the α-H elimination proceeds; as the semi-acetal formed, another α-H elimination proceeds and methyl benzoate is finally formed.
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Affiliation(s)
- Rong Zhang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry , Chinese Academy of Sciences , Taiyuan 030001 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Xi Yang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry , Chinese Academy of Sciences , Taiyuan 030001 , China
- Department of Chemistry , Shanghai University , Shanghai 200444 , China
| | - Zheng Tao
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry , Chinese Academy of Sciences , Taiyuan 030001 , China
| | - Xiao Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry , Chinese Academy of Sciences , Taiyuan 030001 , China
| | - Huixiang Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry , Chinese Academy of Sciences , Taiyuan 030001 , China
| | - Liancheng Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry , Chinese Academy of Sciences , Taiyuan 030001 , China
| | - Baoliang Lv
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry , Chinese Academy of Sciences , Taiyuan 030001 , China
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89
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Yasukawa T, Kobayashi S. Oxygenation of Styrenes Catalyzed by N-Doped Carbon Incarcerated Cobalt Nanoparticles. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20190251] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Tomohiro Yasukawa
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shū Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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90
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Zhao Z, Xu H, Feng Z, Zhang Y, Cui M, Cao D, Cheng D. Design of High-Performance Co-Based Alloy Nanocatalysts for the Oxygen Reduction Reaction. Chemistry 2019; 26:4128-4135. [PMID: 31797431 DOI: 10.1002/chem.201904431] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/25/2019] [Indexed: 12/19/2022]
Abstract
Co-based nanoalloys show potential applications as nanocatalysts for the oxygen reduction reaction (ORR), but improving their activity is still a great challenge. In this paper, a strategy is proposed to design efficient Co-M (M=Au, Ag, Pd, Pt, Ir, and Rh) nanoalloys as ORR catalysts by using density functional theory (DFT) calculations. Through the Sabatier analysis, the overpotential as a function of ΔGOH * is identified as a quantitative descriptor for analyzing the effect of dopants and atomic structures on the activity of the Co-based nanoalloys. By adopting the suitable dopants and atomic structures, ΔGOH * accompanied by overpotential could be adjusted to the optimal range to enhance the activity of the Co-based nanoalloys. With this strategy, the core-shell structured Ag42 Co13 nanoalloy is predicted to have the highest catalytic activity for ORR among these Co-based nanoalloys. To give a deeper insight into the properties of Ag-Co nanoalloys, the structure, thermal stability, and reaction mechanism of Ag-Co nanoalloys with different compositions are also studied by using molecular simulations and DFT calculations. It is found that core-shell Ag42 Co13 exhibits the highest structural and thermal stability among these Ag-Co nanoalloys. In addition, the core-shell Ag42 Co13 shows the lowest ORR reaction energy barriers among these Ag-Co nanoalloys. It is expected that this kind of strategy could provide a viable way to design highly efficient heterogeneous catalysts in extensive applications.
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Affiliation(s)
- Zheng Zhao
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Energy Environmental Catalysis, Beijing University of Chemical Technology, Beijing, 100029, P. R. China.,GRINM Group Corporation Limited, Beijing, 100088, P. R. China.,Grirem Advanced Materials Co., Ltd., Beijing, 100088, P. R. China.,Hebei Province Rare Earth Functional Materials Manufacturing, Innovation Center, Xiongan, 071700, P. R. China
| | - Haoxiang Xu
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Energy Environmental Catalysis, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Zongyu Feng
- GRINM Group Corporation Limited, Beijing, 100088, P. R. China.,Grirem Advanced Materials Co., Ltd., Beijing, 100088, P. R. China.,Hebei Province Rare Earth Functional Materials Manufacturing, Innovation Center, Xiongan, 071700, P. R. China
| | - Yongqi Zhang
- GRINM Group Corporation Limited, Beijing, 100088, P. R. China.,Grirem Advanced Materials Co., Ltd., Beijing, 100088, P. R. China.,Hebei Province Rare Earth Functional Materials Manufacturing, Innovation Center, Xiongan, 071700, P. R. China
| | - Meisheng Cui
- GRINM Group Corporation Limited, Beijing, 100088, P. R. China.,Grirem Advanced Materials Co., Ltd., Beijing, 100088, P. R. China.,Hebei Province Rare Earth Functional Materials Manufacturing, Innovation Center, Xiongan, 071700, P. R. China
| | - Dapeng Cao
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Energy Environmental Catalysis, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Daojian Cheng
- State Key Laboratory of Organic-Inorganic Composites, Beijing Key Laboratory of Energy Environmental Catalysis, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
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91
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Ma Z, Song T, Yuan Y, Yang Y. Synergistic catalysis on Fe-N x sites and Fe nanoparticles for efficient synthesis of quinolines and quinazolinones via oxidative coupling of amines and aldehydes. Chem Sci 2019; 10:10283-10289. [PMID: 32110314 PMCID: PMC6984390 DOI: 10.1039/c9sc04060a] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 09/20/2019] [Indexed: 01/05/2023] Open
Abstract
In this paper, we developed a reusable heterogeneous non-precious iron nanocomposite comprising metallic Fe-Fe3C nanoparticles and Fe-N x sites on N-doped porous carbon, which allows for highly efficient synthesis of quinolines and quinazolinones via oxidative coupling of amines and aldehydes using H2O2 as the oxidant in aqueous solution under mild conditions. A set of quinazolines and quinazolinones were synthesized in high yields with a broad substrate scope and good tolerance of functional groups. Characterization and control experiments disclose that a synergistic effect between the metallic Fe nanoparticles and built-in Fe-N x sites is primarily responsible for the outstanding catalytic performance. Furthermore, the iron nanocomposite could be readily recovered for successive use without appreciable loss in catalytic activity and selectivity. This work provides an expedient and sustainable method to access pharmaceutically relevant N-heterocycles.
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Affiliation(s)
- Zhiming Ma
- Qingdao Institute of Bioenergy and Bioprocess Technology , Chinese Academy of Sciences , Qingdao 266101 , P. R. China
- University of Chinese Academy of Sciences , Beijing , 100049 , P. R. China
| | - Tao Song
- Qingdao Institute of Bioenergy and Bioprocess Technology , Chinese Academy of Sciences , Qingdao 266101 , P. R. China
| | - Youzhu Yuan
- State Key Laboratory of Physical Chemistry of Solid Surface , National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters , College of Chemistry and Chemical Engineering , Xiamen University , Xiamen 361005 , P. R. China
| | - Yong Yang
- Qingdao Institute of Bioenergy and Bioprocess Technology , Chinese Academy of Sciences , Qingdao 266101 , P. R. China
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92
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A Bi-functional Cobalt and Nitrogen Co-doped Carbon Catalyst for Aerobic Oxidative Esterification of Benzyl Alcohol with Methanol and Oxygen Reduction Reaction. Catal Letters 2019. [DOI: 10.1007/s10562-019-02882-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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93
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Xu D, Zhao H, Dong Z, Ma J. Cobalt Nanoparticles Apically Encapsulated by Nitrogen‐doped Carbon Nanotubes for Oxidative Dehydrogenation and Transfer Hydrogenation of N‐Heterocycles. ChemCatChem 2019. [DOI: 10.1002/cctc.201901304] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Dan Xu
- College of Chemistry and Chemical Engineering Gansu Provincial Engineering Laboratory for Chemical Catalysis Laboratory of Special Function Materials and Structure Design of the Ministry of EducationLanzhou University No.222, South Tianshui Road Lanzhou P. R. China
| | - Hong Zhao
- College of Chemistry and Chemical Engineering Gansu Provincial Engineering Laboratory for Chemical Catalysis Laboratory of Special Function Materials and Structure Design of the Ministry of EducationLanzhou University No.222, South Tianshui Road Lanzhou P. R. China
| | - Zhengping Dong
- College of Chemistry and Chemical Engineering Gansu Provincial Engineering Laboratory for Chemical Catalysis Laboratory of Special Function Materials and Structure Design of the Ministry of EducationLanzhou University No.222, South Tianshui Road Lanzhou P. R. China
| | - Jiantai Ma
- College of Chemistry and Chemical Engineering Gansu Provincial Engineering Laboratory for Chemical Catalysis Laboratory of Special Function Materials and Structure Design of the Ministry of EducationLanzhou University No.222, South Tianshui Road Lanzhou P. R. China
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94
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Zhu Q, Wang F, Zhang F, Dong Z. Renewable chitosan-derived cobalt@N-doped porous carbon for efficient aerobic esterification of alcohols under air. NANOSCALE 2019; 11:17736-17745. [PMID: 31549694 DOI: 10.1039/c9nr04867g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The direct oxidation of alcohols to esters through a green and cost-effective strategy is a fascinating chemical synthesis route. In this study, an environmentally friendly N-doped porous carbon encapsulated Co-based nano-catalyst was prepared via a simple carbonization procedure, utilizing renewable chitosan, accessible dicyandiamide and low-cost Co(OAc)2 as co-precursors. The obtained Co@NC-2-T catalysts were successfully used in selective oxidation of aromatic alcohols with methanol to esters under atmospheric reaction conditions. The Co@NC-2-900 catalyst (added with 2 g dicyandiamide and pyrolyzed at 900 °C) shows optimal activity and applicability and can also be reused at least six times in the oxidative esterification of aromatic alcohols with excellent stability. The presence of superoxide anion radicals in the current catalytic system was detected by the EPR method, and a possible mechanism of alcohol oxidation to ester was proposed on this basis. Thus, this study provides a facile, eco-friendly, and highly efficient catalytic system for oxidative esterification of alcohols.
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Affiliation(s)
- Qian Zhu
- College of Chemistry and Chemical Engineering, Laboratory of Special Function Materials and Structure Design of the Ministry of Education, Gansu Provincial Engineering Laboratory for Chemical Catalysis, Lanzhou University, Lanzhou 730000, PR China.
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95
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Gerber IC, Serp P. A Theory/Experience Description of Support Effects in Carbon-Supported Catalysts. Chem Rev 2019; 120:1250-1349. [DOI: 10.1021/acs.chemrev.9b00209] [Citation(s) in RCA: 274] [Impact Index Per Article: 54.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Iann C. Gerber
- LPCNO, Université de Toulouse, CNRS, INSA, UPS, 135 avenue de Rangueil, F-31077 Toulouse, France
| | - Philippe Serp
- LCC-CNRS, Université de Toulouse, UPR 8241 CNRS, INPT, 31400 Toulouse, France
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96
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Synthesis of MOF-74-derived carbon/ZnCo2O4 nanoparticles@CNT-nest hybrid material and its application in lithium ion batteries. J APPL ELECTROCHEM 2019. [DOI: 10.1007/s10800-019-01349-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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97
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Photochemical oxidation of alcohols: Simple derivatization strategy for their analysis by capillary electrophoresis. Food Chem 2019; 292:114-120. [DOI: 10.1016/j.foodchem.2019.04.043] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 04/09/2019] [Accepted: 04/10/2019] [Indexed: 01/31/2023]
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98
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Xie R, Xie F, Zhou CJ, Jiang HF, Zhang M. Hydrogen transfer-mediated selective dual C–H alkylations of 2-alkylquinolines by doped TiO2-supported nanocobalt oxides. J Catal 2019. [DOI: 10.1016/j.jcat.2019.07.058] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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99
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Moharreri E, Biswas S, Deljoo B, Kriz D, Lim S, Elliott S, Dissanayake S, Dabaghian M, Aindow M, Suib SL. Aerobic Self‐Esterification of Alcohols Assisted by Mesoporous Manganese and Cobalt Oxide. ChemCatChem 2019. [DOI: 10.1002/cctc.201900704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ehsan Moharreri
- Institute of Materials Science University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Sourav Biswas
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Bahareh Deljoo
- Institute of Materials Science University of Connecticut Storrs, Connecticut 06269-3060 USA
- Dept. of Materials Science and Engineering University of Connecticut Storrs CT 06269 USA
| | - David Kriz
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Seyoung Lim
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Sarah Elliott
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Shanka Dissanayake
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Marina Dabaghian
- Department of Chemical and Biomolecular Engineering University of Connecticut Storrs, Connecticut 06269-3060 USA
| | - Mark Aindow
- Institute of Materials Science University of Connecticut Storrs, Connecticut 06269-3060 USA
- Dept. of Materials Science and Engineering University of Connecticut Storrs CT 06269 USA
| | - Steven L. Suib
- Institute of Materials Science University of Connecticut Storrs, Connecticut 06269-3060 USA
- Department of Chemistry University of Connecticut Storrs, Connecticut 06269-3060 USA
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100
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Sable V, Shah J, Sharma A, Kapdi AR. Pd-Colloids-Catalyzed/Ag 2 O-Oxidized General and Selective Esterification of Benzylic Alcohols. Chem Asian J 2019; 14:2639-2647. [PMID: 31107588 DOI: 10.1002/asia.201900566] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 05/20/2019] [Indexed: 12/29/2022]
Abstract
Palladium colloids obtained from the degradation of Hermann-Beller palladacycle proved to be an efficient catalytic system in combination with silver oxide as a selective oxidant for the oxidative esterification of differently substituted benzyl alcohols in MeOH as solvent. Excellent reactivity exhibited by the catalytic system also allowed the alcoholic coupling partner to be changed from MeOH to a wide range of alcohols having diverse functionalities. The mildness of the developed protocol also made it possible to employ propargyl alcohol as the coupling partner without any observation of any interference of the terminal alkyne. Selective oxidative coupling of a primary alcoholic functional group over secondary in the case of glycols and glycerols was also made possible using the developed catalyst system. To test the relevancy of Pd/Ag combined catalysis mixed Pd/Ag colloids were synthesized, characterized by TEM, XRD and XPS and applied to oxidative-esterification successfully.
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Affiliation(s)
- Vaibhav Sable
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai-, 400019, India
| | - Jagrut Shah
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai-, 400019, India
| | - Anuja Sharma
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai-, 400019, India
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai-, 400019, India
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