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Zhu S, Liu P, Hong X. Cobalt phthalocyanine (CoPc) anchored on Ti 3C 2 MXene nanosheets for highly efficient selective catalytic oxidation. NANOSCALE ADVANCES 2024; 6:3211-3219. [PMID: 38868815 PMCID: PMC11166119 DOI: 10.1039/d4na00123k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 04/25/2024] [Indexed: 06/14/2024]
Abstract
Quinclorac is an important precursor for pharmaceutical, agricultural, and synthetic chemistry. The state-of-the-art synthesis of quinclorac via condensation, chlorination and oxidative hydrolysis often uses homogeneous catalysts and strong acid oxidant agents to promote the catalytic oxidation, which requires huge manpower input for the late-stage purification process and is usually environmentally unfriendly. In this work, we successfully fabricated a stable cobalt phthalocyanine (CoPc) Co-based composite (CoPc/Ti3C2) by anchoring CoPc on the surface of Ti3C2 nanosheets for the selective oxidation of 3,7-dichloro-8-dichloro methyl quinoline (3,7-D-8-DMQ) into quinclorac. More impressively, CoPc/Ti3C2-4.5%-Mn-Br exhibits a high selectivity of 91.8% for the catalytic oxidation of 3,7-D-8-DMQ to quinclorac in acetic acid, with a quinclorac yield of 87.5%, which is approximately 2.46 times higher than that of pristine CoPc-Mn-Br. The obtained heterogeneous catalytic system shows good reusability. Detailed mechanistic investigations reveal that the system works through the free radical mechanism via the formation of Co2+/Co3+ redox cycles. This work provides a new understanding for the stabilization of reaction intermediates and facilitates the design of catalysts for selective catalytic oxidation.
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Affiliation(s)
- Simeng Zhu
- College of Chemistry and Molecular Sciences, Wuhan University Wuhan China
| | - Peng Liu
- Hubei Province Engineering and Technology Research Center for Fluorinated Pharmaceuticals, School of Pharmaceutical Sciences, Wuhan University Wuhan China
| | - Xinlin Hong
- College of Chemistry and Molecular Sciences, Wuhan University Wuhan China
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Li M, Jiang L, Feng S, Huang J, Zhang P, Zhang J. Aluminum ion intercalation in mesoporous multilayer carbocatalysts promotes the conversion of glucose to 5-hydroxymethylfurfural. Dalton Trans 2024. [PMID: 38265079 DOI: 10.1039/d3dt04000c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
In this study, an efficient modification strategy was proposed by facile loading of trace aluminum ions and p-toluene sulfonic acid (p-TSA) in carbon materials to improve their catalytic activity. p-TSA is then proven to regulate the carbonization process and promote the formation of mesoporous and multilayer structures. The hexa-coordinated aluminum structure is characterized by 1H-27Al solid-state nuclear magnetic resonance (SSNMR) and X-ray photoelectron spectroscopy, which serves as the Lewis-Brønsted acid site in carbocatalysts. Accordingly, the resulting catalyst facilitates a yield of ∼70% for converting glucose to 5-hydroxymethylfurfural (HMF) with a maximum carbon balance of around 91.4% at 150 °C in 6 h. In situ NMR, electrospray ionization mass spectrometry and isotope labeling analysis reveal that the hexa-coordinated aluminum sites promote the isomerization of glucose, and the sulfonic groups facilitate the subsequent dehydration and rehydration of fructose and levoglucosan intermediates. Kinetic models further indicate the decreased energy barrier for glucose conversion over the Al3+/p-TSA intercalated carbocatalyst. This work provides a promising strategy for engineering waste-derived carbocatalysts toward effectively converting carbohydrates to precursors of biofuels and bioplastics.
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Affiliation(s)
- Mingfu Li
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, Guangdong 510316, China.
- Guangdong Province Engineering Research Center for Green Technology of Sugar Industry, Guangzhou, Guangdong 510316, China
- Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang 315201, China
| | - Liqun Jiang
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, Guangdong 510316, China.
| | - Sufei Feng
- Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang 315201, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Junsheng Huang
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, Guangdong 510316, China.
- Guangdong Province Engineering Research Center for Green Technology of Sugar Industry, Guangzhou, Guangdong 510316, China
| | - Pingjun Zhang
- Institute of Biological and Medical Engineering, Guangdong Academy of Sciences, Guangzhou, Guangdong 510316, China.
- Guangdong Province Engineering Research Center for Green Technology of Sugar Industry, Guangzhou, Guangdong 510316, China
| | - Jian Zhang
- Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang 315201, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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Nahra F, Cazin CSJ. Sustainability in Ru- and Pd-based catalytic systems using N-heterocyclic carbenes as ligands. Chem Soc Rev 2021; 50:3094-3142. [DOI: 10.1039/c8cs00836a] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This review is a critical presentation of catalysts based on palladium and ruthenium bearing N-heterocyclic carbene ligands that have enabled a more sustainable approach to catalysis and to catalyst uses.
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Affiliation(s)
- Fady Nahra
- Centre for Sustainable Chemistry
- Department of Chemistry
- Ghent University
- 9000 Gent
- Belgium
| | - Catherine S. J. Cazin
- Centre for Sustainable Chemistry
- Department of Chemistry
- Ghent University
- 9000 Gent
- Belgium
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Selectivity and Sustainability of Electroenzymatic Process for Glucose Conversion to Gluconic Acid. Catalysts 2020. [DOI: 10.3390/catal10030269] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Electroenzymatic processes are interesting solutions for the development of new processes based on renewable feedstocks, renewable energies, and green catalysts. High-selectivity and sustainability of these processes are usually assumed. In this contribution, these two aspects were studied in more detail. In a membrane-less electroenzymatic reactor, 97% product selectivity at 80% glucose conversion to gluconic acid was determined. With the help of nuclear magnetic resonance spectroscopy, two main side products were identified. The yields of D-arabinose and formic acid can be controlled by the flow rate and the electroenzymatic reactor mode of operation (fuel cell or ion-pumping). The possible pathways for the side product formation have been discussed. The electroenzymatic cathode was found to be responsible for a decrease in selectivity. The choice of the enzymatic catalyst on the cathode side led to 100% selectivity of gluconic acid at somewhat reduced conversion. Furthermore, sustainability of the electroenzymatic process is estimated based on several sustainability indicators. Although some indicators (like Space Time Yield) are favorable for electroenzymatic process, the E-factor of electroenzymatic process has to improve significantly in order to compete with the fermentation process. This can be achieved by an increase of a cycle time and/or enzyme utilization which is currently low.
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Arias PL, Cecilia JA, Gandarias I, Iglesias J, López Granados M, Mariscal R, Morales G, Moreno-Tost R, Maireles-Torres P. Oxidation of lignocellulosic platform molecules to value-added chemicals using heterogeneous catalytic technologies. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00240b] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This minireview gives an overview about heterogeneous catalytic technologies for the oxidation of key platform molecules (glucose, 5-hydroxymethylfurfural, furfural and levulinic acid) into valuable chemicals.
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Affiliation(s)
- Pedro L. Arias
- Chemical and Environmental Engineering Department
- University of the Basque Country (UPV-EHU)
- Bilbao
- Spain
| | - Juan A. Cecilia
- Universidad de Málaga
- Departamento de Química Inorgánica
- Cristalografia y Mineralogía (Unidad Asociada al ICP-CSIC)
- Facultad de Ciencias
- Campus de Teatinos
| | - Iñaki Gandarias
- Chemical and Environmental Engineering Department
- University of the Basque Country (UPV-EHU)
- Bilbao
- Spain
| | - José Iglesias
- Chemical and Environmental Engineering Group
- Universidad Rey Juan Carlos
- Móstoles
- Spain
| | - Manuel López Granados
- Institute of Catalysis and Petrochemistry (CSIC)
- C/Marie Curie, 2
- Campus de Cantoblanco
- Madrid
- Spain
| | - Rafael Mariscal
- Institute of Catalysis and Petrochemistry (CSIC)
- C/Marie Curie, 2
- Campus de Cantoblanco
- Madrid
- Spain
| | - Gabriel Morales
- Chemical and Environmental Engineering Group
- Universidad Rey Juan Carlos
- Móstoles
- Spain
| | - Ramón Moreno-Tost
- Universidad de Málaga
- Departamento de Química Inorgánica
- Cristalografia y Mineralogía (Unidad Asociada al ICP-CSIC)
- Facultad de Ciencias
- Campus de Teatinos
| | - Pedro Maireles-Torres
- Universidad de Málaga
- Departamento de Química Inorgánica
- Cristalografia y Mineralogía (Unidad Asociada al ICP-CSIC)
- Facultad de Ciencias
- Campus de Teatinos
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Aljammal N, Jabbour C, Thybaut JW, Demeestere K, Verpoort F, Heynderickx PM. Metal-organic frameworks as catalysts for sugar conversion into platform chemicals: State-of-the-art and prospects. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.213064] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Hameury S, de Frémont P, Braunstein P. Metal complexes with oxygen-functionalized NHC ligands: synthesis and applications. Chem Soc Rev 2018; 46:632-733. [PMID: 28083579 DOI: 10.1039/c6cs00499g] [Citation(s) in RCA: 150] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Ligand design has met with considerable success with both categories of hybrid ligands, which are characterized by chemically different donor groups, and of N-heterocyclic carbenes (NHCs). Their spectacular development and diversity are attracting worldwide interest and offers almost unlimited diversity and potential in e.g. coordination/organometallic main group and transition metal chemistry, catalysis, medicinal chemistry and materials science. This review aims at providing a comprehensive update on a specific class of ligands that has enjoyed much attention in the past few years, at the intersection between the two categories mentioned above, that of hybrid NHC ligands in which the functionality associated with the carbene donor is of the oxygen-donor type. For each type of oxygen-donor present in such chelating (Section 1) or bridging (Section 2) hybrid ligands, we will examine the synthesis, structures and reactivity of their metal complexes and their applications, with a special focus on homogeneous catalysis (Section 3). Thus, hydrogenation, C-H bond activation, C-C, C-N, C-O bond formation, hydrolysis of silanes, oligomerization, polymerization, metathesis, hydrosilylation, C-C bond cleavage, acceptorless dehydrogenation, dehalogenation/hydrogen transfer, oxidation and reduction reactions will be successively presented in a tabular manner, to facilitate an overview and a rapid identification of the relevant publications describing which metals associated with a given oxygen functionality are most suitable. The literature coverage includes the year 2015.
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Affiliation(s)
- Sophie Hameury
- Université de Strasbourg, CNRS, CHIMIE UMR 7177, Laboratoire de Chimie de Coordination, 4 rue Blaise Pascal, 67081 Strasbourg, France. and Universität Freiburg, Makromolekulare Chemie, Stefan-Meier-Str. 31, 79104 Freiburg, Germany
| | - Pierre de Frémont
- Université de Strasbourg, CNRS, CHIMIE UMR 7177, Laboratoire de Chimie de Coordination, 4 rue Blaise Pascal, 67081 Strasbourg, France. and Université de Strasbourg, CNRS, CHIMIE UMR 7177, Laboratoire de Synthèse, Réactivité et Catalyse Organométalliques, 4 rue Blaise Pascal, 67081 Strasbourg, France
| | - Pierre Braunstein
- Université de Strasbourg, CNRS, CHIMIE UMR 7177, Laboratoire de Chimie de Coordination, 4 rue Blaise Pascal, 67081 Strasbourg, France.
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Wang M, Ma J, Liu H, Luo N, Zhao Z, Wang F. Sustainable Productions of Organic Acids and Their Derivatives from Biomass via Selective Oxidative Cleavage of C–C Bond. ACS Catal 2018. [DOI: 10.1021/acscatal.7b03790] [Citation(s) in RCA: 140] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Min Wang
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Jiping Ma
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Huifang Liu
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Nengchao Luo
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Zhitong Zhao
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
| | - Feng Wang
- State Key Laboratory of Catalysis
(SKLC), Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, China
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Zhang Z, Huber GW. Catalytic oxidation of carbohydrates into organic acids and furan chemicals. Chem Soc Rev 2018; 47:1351-1390. [DOI: 10.1039/c7cs00213k] [Citation(s) in RCA: 324] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A review on the development of new routes for the production of organic acids and furan compoundsviacatalytic oxidation reactions.
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Affiliation(s)
- Zehui Zhang
- Key Laboratory of Catalysis and Material Sciences of the State Ethnic Affairs Commission & Ministry of Education
- College of Chemistry and Material Sciences
- South-Central University for Nationalities
- Wuhan
- China
| | - George W. Huber
- Department of Chemical and Biological Engineering
- University of Wisconsin-Madison
- Madison
- USA
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Tu LZ, Yan LF. Homogeneous Degradation of Cellulose in Its Aqueous Solution at Mild Temperature under Atmospheric Pressure. CHINESE J CHEM PHYS 2017. [DOI: 10.1063/1674-0068/30/cjcp1607148] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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