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Jaszczewska‐Adamczak JA, Mlynarski J. Asymmetric Epoxidation of Enones Promoted by Dinuclear Magnesium Catalyst. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | - Jacek Mlynarski
- Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 01-224 Warsaw Poland
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2
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Zou X, Wang Y, Wang C, Shi K, Ren Y, Zhao X. Chiral Mn III (Salen) Immobilized on Organic Polymer/Inorganic Zirconium Hydrogen Phosphate Functionalized with 3-Aminopropyltrimethoxysilane as an Efficient and Recyclable Catalyst for Enantioselective Epoxidation of Styrene. Polymers (Basel) 2019; 11:E212. [PMID: 30960195 PMCID: PMC6419084 DOI: 10.3390/polym11020212] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 01/21/2019] [Accepted: 01/23/2019] [Indexed: 11/17/2022] Open
Abstract
Organic polymers/inorganic zirconium hydrogen phosphate (ZSPP, ZPS-IPPA, and ZPS-PVPA) functionalized with 3-aminopropyltrimethoxysilane were prepared and used to support chiral MnIII (salen) complexes (Jacobsen's catalyst). Different characterization methods demonstrated that the chiral MnIII (salen) complexes was successfully supported on the surface of the carrier (ZSPP, ZPS-IPPA, or ZPS-PVPA) through a 3-aminopropyltrimethoxysilane group spacer. The supported catalysts effectively catalyzed epoxidation of styrene with m-chloroperbenzoic acid (m-CPBA) as an oxidant in the presence of N-methylmorpholine N-oxide (NMO) as an axial base. These results (ee%, 53.3⁻63.9) were significantly better than those achieved under a homogeneous counterpart (ee%, 46.2). Moreover, it is obvious that there was no significant decrease in catalytic activity after the catalyst 3 was recycled four times (cons%: from 95.0 to 92.6; ee%: from 64.7 to 60.1). Further recycles of catalyst 3 resulted in poor conversions, although the enantioselectivity obtained was still higher than that of corresponding homogeneous catalyst even after eight times. After the end of the eighth reaction, the solid catalyst was allowed to stand in 2 mol/L of dilute hydrochloric acid overnight, prompting an unexpected discovery that the catalytic activity of the catalyst was recovered again at the 9th and 10th cycles of the catalyst.
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Affiliation(s)
- Xiaochuan Zou
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
| | - Yue Wang
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
| | - Cun Wang
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
| | - Kaiyun Shi
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
| | - Yanrong Ren
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
| | - Xin Zhao
- Department of Biological and Chemical Engineering, Chongqing University of Education, Chongqing 400067, China.
- Chongqing Collaborative Innovation Center of Functional Food, Chongqing University of Education, Chongqing 400067, China.
- Chongqing Engineering Technology Research Center for Functional Food, Chongqing University of Education, Chongqing 400067, China.
- Chongqing Engineering Laboratory of Functional Food, Chongqing University of Education, Chongqing 400067, China.
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3
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Ötvös SB, Pálinkó I, Fülöp F. Catalytic use of layered materials for fine chemical syntheses. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02156b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present work reviews the catalytic use of layered solid materials for fine chemical syntheses with focus on layered double hydroxides, but including other classes of layered compounds of catalytic relevance.
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Affiliation(s)
- Sándor B. Ötvös
- Institute of Pharmaceutical Chemistry
- University of Szeged
- H-6720 Szeged
- Hungary
- MTA-SZTE Stereochemistry Research Group
| | - István Pálinkó
- Department of Organic Chemistry
- University of Szeged
- H-6720 Szeged
- Hungary
- Material and Solution Structure Research Group
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry
- University of Szeged
- H-6720 Szeged
- Hungary
- MTA-SZTE Stereochemistry Research Group
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Wu Y, Zhou G, Meng Q, Tang X, Liu G, Yin H, Zhao J, Yang F, Yu Z, Luo Y. Visible Light-Induced Aerobic Epoxidation of α,β-Unsaturated Ketones Mediated by Amidines. J Org Chem 2018; 83:13051-13062. [PMID: 30285439 DOI: 10.1021/acs.joc.8b01710] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
An aerobic photoepoxidation of α,β-unsaturated ketones driven by visible light in the presence of tetramethylguanidine (3b), tetraphenylporphine (H2TPP), and molecular oxygen under mild conditions was revealed. The corresponding α,β-epoxy ketones were obtained in yields of up to 94% in 96 h. The reaction time was shortened to 4.6 h by flow synthesis. The mechanism related to singlet oxygen was supported by experiments and density functional theory (DFT) calculations.
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Sipos P, Pálinkó I. As-prepared and intercalated layered double hydroxides of the hydrocalumite type as efficient catalysts in various reactions. Catal Today 2018. [DOI: 10.1016/j.cattod.2016.12.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Zhong M, Li H, Chen J, Tao L, Li C, Yang Q. Cooperative Activation of Cobalt-Salen Complexes for Epoxide Hydration Promoted on Flexible Porous Organic Frameworks. Chemistry 2017; 23:11504-11508. [DOI: 10.1002/chem.201702810] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Indexed: 01/06/2023]
Affiliation(s)
- Mingmei Zhong
- State Key Laboratory of Catalysis; i ChEM, Dalian Institute of Chemical Physics; Chinese Academy of Science; Dalian 116023 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - He Li
- State Key Laboratory of Catalysis; i ChEM, Dalian Institute of Chemical Physics; Chinese Academy of Science; Dalian 116023 P. R. China
| | - Jian Chen
- State Key Laboratory of Catalysis; i ChEM, Dalian Institute of Chemical Physics; Chinese Academy of Science; Dalian 116023 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Lin Tao
- State Key Laboratory of Catalysis; i ChEM, Dalian Institute of Chemical Physics; Chinese Academy of Science; Dalian 116023 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Can Li
- State Key Laboratory of Catalysis; i ChEM, Dalian Institute of Chemical Physics; Chinese Academy of Science; Dalian 116023 P. R. China
| | - Qihua Yang
- State Key Laboratory of Catalysis; i ChEM, Dalian Institute of Chemical Physics; Chinese Academy of Science; Dalian 116023 P. R. China
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Varga G, Timár Z, Muráth S, Kónya Z, Kukovecz Á, Carlson S, Sipos P, Pálinkó I. Ni-Amino Acid–CaAl-Layered Double Hydroxide Composites: Construction, Characterization and Catalytic Properties in Oxidative Transformations. Top Catal 2017. [DOI: 10.1007/s11244-017-0824-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Zou X, Wang C, Wang Y, Shi K, Wang Z, Li D, Fu X. Chiral Mn III (Salen) Covalently Bonded on Modified ZPS-PVPA and ZPS-IPPA as Efficient Catalysts for Enantioselective Epoxidation of Unfunctionalized Olefins. Polymers (Basel) 2017; 9:E108. [PMID: 30970790 PMCID: PMC6432041 DOI: 10.3390/polym9030108] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 03/03/2017] [Accepted: 03/15/2017] [Indexed: 11/25/2022] Open
Abstract
Chiral MnIII (salen) complex supported on modified ZPS-PVPA (zirconium poly(styrene-phenylvinylphosphonate)) and ZPS-IPPA (zirconium poly(styrene-isopropenyl phosphonate)) were prepared using ⁻CH₂Cl as a reactive surface modifier by a covalent grafting method. The supported catalysts showed higher chiral induction (ee: 72%⁻83%) compared with the corresponding homogeneous catalyst (ee: 54%) for asymmetric epoxidation of α-methylstrene in the presence of 4-phenylpyridine N-oxide (PPNO) as axial base using NaClO as an oxidant. ZPS-PVPA-based catalyst 1, with a larger pore diameter and surface area, was found to be more active than ZPS-IPPA-based catalyst 2. In addition, bulkier alkene-like indene, was efficiently epoxidized with these supported catalysts (ee: 96%⁻99%), the results were much higher than those for the homogeneous system (ee: 65%). Moreover, the prepared catalysts were relatively stable and can be recycled at least eight times without significant loss of activity and enantioselectivity.
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Affiliation(s)
- Xiaochuan Zou
- Department of Biological and Chemical Engineering, Chongqing University of Education, Nan'an 400067, China.
| | - Cun Wang
- Department of Biological and Chemical Engineering, Chongqing University of Education, Nan'an 400067, China.
| | - Yue Wang
- Department of Biological and Chemical Engineering, Chongqing University of Education, Nan'an 400067, China.
| | - Kaiyun Shi
- Department of Biological and Chemical Engineering, Chongqing University of Education, Nan'an 400067, China.
| | - Zhongming Wang
- Department of Biological and Chemical Engineering, Chongqing University of Education, Nan'an 400067, China.
| | - Dongwei Li
- Department of Biological and Chemical Engineering, Chongqing University of Education, Nan'an 400067, China.
| | - Xiangkai Fu
- The Key Laboratory of Applied Chemistry of Chongqing Municipality, College of Chemistry and Chemical Engineering, Southwest University, Beibei 400715, China.
- The Key Laboratory of Eco-Environments in Three Gorges Reservoir Region Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Beibei 400715, China.
- Research Institute of Applied Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Beibei 400715, China.
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Abstract
This chapter is focused on the transition-metal-containing LDHs-based materials having potential applications in both catalytic selective oxidation for obtaining chemicals and intermediates, and complete oxidation as a promising valuable technology for the destruction of Volatile Organic Compounds (VOCs).
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Varga G, Kukovecz Á, Kónya Z, Korecz L, Muráth S, Csendes Z, Peintler G, Carlson S, Sipos P, Pálinkó I. Mn(II)–amino acid complexes intercalated in CaAl-layered double hydroxide – Well-characterized, highly efficient, recyclable oxidation catalysts. J Catal 2016. [DOI: 10.1016/j.jcat.2015.12.023] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Nakagaki S, Mantovani KM, Machado GS, Castro KADDF, Wypych F. Recent Advances in Solid Catalysts Obtained by Metalloporphyrins Immobilization on Layered Anionic Exchangers: A Short Review and Some New Catalytic Results. Molecules 2016; 21:291. [PMID: 26938518 PMCID: PMC6273982 DOI: 10.3390/molecules21030291] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Revised: 02/18/2016] [Accepted: 02/24/2016] [Indexed: 11/26/2022] Open
Abstract
Layered materials are a very interesting class of compounds obtained by stacking of two-dimensional layers along the basal axis. A remarkable property of these materials is their capacity to interact with a variety of chemical species, irrespective of their charge (neutral, cationic or anionic). These species can be grafted onto the surface of the layered materials or intercalated between the layers, to expand or contract the interlayer distance. Metalloporphyrins, which are typically soluble oxidation catalysts, are examples of molecules that can interact with layered materials. This work presents a short review of the studies involving metalloporphyrin immobilization on two different anionic exchangers, Layered Double Hydroxides (LDHs) and Layered Hydroxide Salts (LHSs), published over the past year. After immobilization of anionic porphyrins, the resulting solids behave as reusable catalysts for heterogeneous oxidation processes. Although a large number of publications involving metalloporphyrin immobilization on LDHs exist, only a few papers have dealt with LHSs as supports, so metalloporphyrins immobilized on LHSs represent a new and promising research field. This work also describes new results on an anionic manganese porphyrin (MnP) immobilized on Mg/Al-LDH solids with different nominal Mg/Al molar ratios (2:1, 3:1 and 4:1) and intercalated with different anions (CO32− or NO3−). The influence of the support composition on the MnP immobilization rates and the catalytic performance of the resulting solid in cyclooctene oxidation reactions will be reported.
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Affiliation(s)
- Shirley Nakagaki
- Laboratório de Bioinorgânica e Catálise, Departamento de Química, Centro Politécnico, Universidade Federal do Paraná (UFPR), Curitiba, Paraná 81531-990, Brazil.
| | - Karen Mary Mantovani
- Laboratório de Bioinorgânica e Catálise, Departamento de Química, Centro Politécnico, Universidade Federal do Paraná (UFPR), Curitiba, Paraná 81531-990, Brazil.
| | - Guilherme Sippel Machado
- Laboratório de Bioinorgânica e Catálise, Departamento de Química, Centro Politécnico, Universidade Federal do Paraná (UFPR), Curitiba, Paraná 81531-990, Brazil.
- Centro de Estudos do Mar, Pontal do Paraná, Paraná, Universidade Federal do Paraná (UFPR), Paraná 83255-000, Brazil.
| | - Kelly Aparecida Dias de Freitas Castro
- Laboratório de Bioinorgânica e Catálise, Departamento de Química, Centro Politécnico, Universidade Federal do Paraná (UFPR), Curitiba, Paraná 81531-990, Brazil.
- Departamento de Química e QOPNA, Universidade de Aveiro, Aveiro 3810-193, Portugal.
| | - Fernando Wypych
- Laboratório de Bioinorgânica e Catálise, Departamento de Química, Centro Politécnico, Universidade Federal do Paraná (UFPR), Curitiba, Paraná 81531-990, Brazil.
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Fan G, Li F, Evans DG, Duan X. Catalytic applications of layered double hydroxides: recent advances and perspectives. Chem Soc Rev 2014; 43:7040-66. [DOI: 10.1039/c4cs00160e] [Citation(s) in RCA: 1136] [Impact Index Per Article: 113.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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