1
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An H, Wei Y, Zhu Q, Fu J, Xu T. Polyoxovanadate-Based Metal-Organic Frameworks with Dual Active Sites for the Synthesis of p-Benzoquinones. Inorg Chem 2024; 63:11113-11124. [PMID: 38837698 DOI: 10.1021/acs.inorgchem.4c00713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
p-Benzoquinones are important organic intermediates in the synthesis of biopharmaceuticals and fine chemicals. In this study, two crystalline 3D polyoxovanadate-based metal-organic frameworks, H[Cu(tpi)2]{Cu2V7O21}·H2O (1, tpi = C18N5H13) and [Co(Htpi)2]{V4O12} (2, Htpi = C18N5H14), were synthesized, which as heterogeneous catalysts showed excellent catalytic activities for the synthesis of p-benzoquinones. Both compounds were characterized by IR, UV-vis diffuse reflectance spectroscopy, TG, XPS, X-ray diffraction, etc. In 1, {Cu2V7} clusters are connected together by copper cations and 1D Cu-organic coordination chains to yield a 3D polyoxometalate-based metal-organic framework (POMOF); in 2, adjacent 2D bimetallic oxide layers, constructed from 1D polyoxovanadate chains and cobalt ions, are further connected by 1D Co-organic coordination chains to form a 3D POMOF. Noteworthily, in the synthesis of trimethyl-p-benzoquinone, the key intermediate of vitamin E, using 2,3,6-trimethylphenol as the model substrate, the turnover frequency values for compounds 1 and 2 can, respectively, reach 607 and 380 h-1 in 8 min. Furthermore, both compounds demonstrated excellent recyclability and structural stability, characterized by PXRD and IR. The catalytic mechanism reveals that both the homolytic radical mechanism and heterolytic oxygen atom transfer mechanism are involved.
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Affiliation(s)
- Haiyan An
- School of Chemistry, Dalian University of Technology, Dalian 116023, Liaoning, China
| | - Yuting Wei
- School of Chemistry, Dalian University of Technology, Dalian 116023, Liaoning, China
| | - Qingshan Zhu
- School of Chemistry, Dalian University of Technology, Dalian 116023, Liaoning, China
| | - Jie Fu
- School of Chemistry, Dalian University of Technology, Dalian 116023, Liaoning, China
| | - Tieqi Xu
- School of Chemistry, Dalian University of Technology, Dalian 116023, Liaoning, China
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2
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Yao SJ, Lin JM, Dong LZ, Li YL, Li N, Liu J, Lan YQ. Ferrocene-functionalized zirconium-oxo clusters for achieving high-performance thermocatalytic redox reactions. Sci Bull (Beijing) 2024; 69:1418-1426. [PMID: 38485624 DOI: 10.1016/j.scib.2024.02.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/07/2024] [Accepted: 02/19/2024] [Indexed: 05/28/2024]
Abstract
The Zr(IV) ions are easily hydrolyzed to form oxides, which severely limits the discovery of new structures and applications of Zr-based compounds. In this work, three ferrocene (Fc)-functionalized Zr-oxo clusters (ZrOCs), Zr9Fc6, Zr10Fc6 and Zr12Fc8 were synthesized through inhibiting the hydrolysis of Zr(IV) ions, which show increased nuclearity and regular structural variation. More importantly, these Fc-functionalized ZrOCs were used as heterogeneous catalysts for the transfer hydrogenation of levulinic acid (LA) and phenol oxidation reactions for the first time, and displayed outstanding catalytic activity. In particular, Zr12Fc8 with the largest number of Zr active sites and Fc groups can achieve > 95% yield for LA-to-γ-valerolactone within 4 h (130 °C) and > 98% yield for 2,3,6-trimethylphenol-to-2,3,5-trimethyl-p-benzoquinone within 30 min (80 °C), showing the best catalytic performance. Catalytic characterization combined with theory calculations reveal that in the Fc-functionalized ZrOCs, the Zr active sites could serve as substrate adsorption sites, while the Fc groups could act as hydrogen transfer reagent or Fenton reagent, and thus achieve effectively intramolecular metal-ligand synergistic catalysis. This work develops functionalized ZrOCs as catalysts for thermal-triggered redox reactions.
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Affiliation(s)
- Su-Juan Yao
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Jiao-Min Lin
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Long-Zhang Dong
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Ying-Lin Li
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Ning Li
- School of Chemistry, South China Normal University, Guangzhou 510006, China
| | - Jiang Liu
- School of Chemistry, South China Normal University, Guangzhou 510006, China.
| | - Ya-Qian Lan
- School of Chemistry, South China Normal University, Guangzhou 510006, China.
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3
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Wang B, Ren M, Iqbal N, Mu X, Yang B. Environmentally Friendly Synthesis of Highly Substituted Phenols Using Enallenoates and Grignard Reagents. Org Lett 2024. [PMID: 38625171 DOI: 10.1021/acs.orglett.4c00759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
We developed an efficient and environmentally friendly methodology for selectively synthesizing highly substituted phenols using readily available enallenoates and Grignard reagents. This method consistently yields good to excellent results across over 60 examples, demonstrating the substrate scope and the exploration of phenol product derivatization, further extending the method's utility.
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Affiliation(s)
- Bolin Wang
- School of Chemistry, Xi'an Jiaotong University, 710049, Xi'an, People's Republic of China
| | - Mingzhe Ren
- School of Chemistry, Xi'an Jiaotong University, 710049, Xi'an, People's Republic of China
| | - Nasir Iqbal
- School of Chemistry, Xi'an Jiaotong University, 710049, Xi'an, People's Republic of China
| | - Xin Mu
- School of Chemistry, Xi'an Jiaotong University, 710049, Xi'an, People's Republic of China
| | - Bin Yang
- School of Chemistry, Xi'an Jiaotong University, 710049, Xi'an, People's Republic of China
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4
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Wang Z, Zeng Y, Deng J, Wang Z, Guo Z, Yang Y, Xu X, Song B, Zeng G, Zhou C. Preparation and Application of Single-Atom Cobalt Catalysts in Organic Synthesis and Environmental Remediation. SMALL METHODS 2024; 8:e2301363. [PMID: 38010986 DOI: 10.1002/smtd.202301363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/04/2023] [Indexed: 11/29/2023]
Abstract
The development of high-performance catalysts plays a crucial role in facilitating chemical production and reducing environmental contamination. Single-atom catalysts (SACs), a class of catalysts that bridge the gap between homogeneous and heterogeneous catalysis, have garnered increasing attention because of their unique activity, selectivity, and stability in many pivotal reactions. Meanwhile, the scarcity of precious metal SACs calls for the arrival of cost-effective SACs. Cobalt, as a common non-noble metal, possesses tremendous potential in the field of single-atom catalysis. Despite their potential, reviews about single-atom Co catalysts (Co-SACs) are lacking. Accordingly, this review thoroughly summarized various preparation methodologies of Co-SACs, particularly pyrolysis; its application in the specific domain of organic synthesis and environmental remediation is discussed as well. The structure-activity relationship and potential catalytic mechanism of Co-SACs are elucidated through some representative reactions. The imminent challenges and development prospects of Co-SACs are discussed in detail. The findings and insights provided herein can guide further exploration and development in this charming area of catalyst design, leading to the realization of efficient and sustainable catalytic processes.
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Affiliation(s)
- Zihao Wang
- College of Environmental Science and Engineering and Key Laboratory of Environmental Biology and Pollution Control (Ministry of Education), Hunan University, Changsha, 410082, P.R. China
| | - Yuxi Zeng
- College of Environmental Science and Engineering and Key Laboratory of Environmental Biology and Pollution Control (Ministry of Education), Hunan University, Changsha, 410082, P.R. China
| | - Jie Deng
- College of Environmental Science and Engineering and Key Laboratory of Environmental Biology and Pollution Control (Ministry of Education), Hunan University, Changsha, 410082, P.R. China
| | - Ziwei Wang
- College of Environmental Science and Engineering and Key Laboratory of Environmental Biology and Pollution Control (Ministry of Education), Hunan University, Changsha, 410082, P.R. China
| | - Zicong Guo
- College of Environmental Science and Engineering and Key Laboratory of Environmental Biology and Pollution Control (Ministry of Education), Hunan University, Changsha, 410082, P.R. China
| | - Yang Yang
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta, T6G 1H9, Canada
| | - Xing Xu
- Shandong Key Laboratory of Water Pollution Control and Resource Reuse, School of Environmental Science and Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Biao Song
- College of Environmental Science and Engineering and Key Laboratory of Environmental Biology and Pollution Control (Ministry of Education), Hunan University, Changsha, 410082, P.R. China
| | - Guangming Zeng
- College of Environmental Science and Engineering and Key Laboratory of Environmental Biology and Pollution Control (Ministry of Education), Hunan University, Changsha, 410082, P.R. China
| | - Chengyun Zhou
- College of Environmental Science and Engineering and Key Laboratory of Environmental Biology and Pollution Control (Ministry of Education), Hunan University, Changsha, 410082, P.R. China
- Jiangxi Province Key Laboratory of Drinking Water Safety, Nanchang, Jiangxi Province, 330013, P. R. China
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5
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Sardivand-Chegini I, Zakavi S, Rezvani MA. Periodate-Mediated Aerobic Oxidation of Sulfides over a Bifunctional Porphyrin-polyoxometalate Catalyst: Photosensitized Singlet Oxygen Oxidation of Iodate to Periodate. Inorg Chem 2023; 62:13387-13399. [PMID: 37560902 DOI: 10.1021/acs.inorgchem.3c01740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
Regeneration of terminal oxidants by molecular oxygen in metal-catalyzed oxidations of organic substrates has the advantage of avoiding the use of stoichiometric amounts of hazardous and/or expensive reagents to meet (some of) the green chemistry requirements. In the present study, photosensitized singlet oxygen oxidation of iodate to periodate has been used to regenerate the oxidant in polyoxometalate (POM)-catalyzed oxidation of sulfides to sulfoxides with periodate in water. To the best of our knowledge, it is the first report on singlet oxygen oxidation of iodate to periodate. In order to determine the contribution of photooxidation and oxidation pathways in the formation of sulfoxide, the oxidation of diphenyl sulfide with a very low reactivity toward aerobic photooxidation was studied; a sevenfold increase in the conversion of the sulfide to the diphenyl sulfoxide was observed for the reaction conducted in the presence of H2TMPyP-PW12O40/IO3-/O2/hν compared to that in the presence of H2TMPyP-PW12O40/O2/hν. Also, under the same conditions, a ca. 1.5-fold increase was observed in the case of methyl phenyl sulfide, which shows high reactivity toward both the oxidation and photooxidation reactions. A porphyrin-POM nanocomposite formed by the electrostatic immobilization of meso-tetra(N-methylpyridinium-4-yl)porphyrin (H2TMPyP) on PW12O40 was employed for the one-pot oxidation and photooxidation reactions. Field-emission scanning electron microscopy (FESEM), X-ray diffraction (XRD), diffuse-reflectance UV-vis spectroscopy, thermal gravimetric analysis, and Fourier transform infrared were used to characterize the formation of the hybrid compound. An average particle size of 42 nm was estimated for H2TMPyP-PW12O40 from XRD peak broadening using the Scherrer equation. Also, FESEM images showed the formation of nearly spherical nanoparticles with a size of ca. 200 nm. The redshift of the Soret band of H2TMPyP upon immobilization on POM was attributed to strong N-H···O hydrogen-bond interactions between POM and porphyrin.
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Affiliation(s)
- Issa Sardivand-Chegini
- Department of Chemistry, Faculty of Science, University of Zanjan, University Blvd., Zanjan 45371-38791, Iran
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan 45137-66731, Iran
| | - Saeed Zakavi
- Department of Chemistry, Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan 45137-66731, Iran
| | - Mohammad Ali Rezvani
- Department of Chemistry, Faculty of Science, University of Zanjan, University Blvd., Zanjan 45371-38791, Iran
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6
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Li H, Zhan GP, Wu CD. Confining Bimetal Sites in Porous Metal Silicate Materials for Aerobic Oxidation of Phenols under Mild Conditions. Inorg Chem 2023; 62:1226-1233. [PMID: 36622297 DOI: 10.1021/acs.inorgchem.2c03756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Inspired by the unique catalytic properties of enzymes, numerous biomimetic catalysts have been developed with the intention to realize activation of unreactive reactants under mild conditions; however, the requirement of harsh activation conditions heavily deters their practical applications. We report herein a porous metal silicate (PMS) material PMS-12 that consists of redox-active copper and vanadium metal sites, which exhibits similar catalytic behaviors of enzymes by synergistically activating different reactant molecules and generating local redox potential to facilitate electron and charge transfer, demonstrating the highest catalytic efficiency for aerobic oxidation of phenols to produce highly value-added benzoquinones under mild conditions. Therefore, this work paves a practically applicable strategy for developing high-performance heterogeneous catalysts, which could activate unreactive reactant molecules to produce highly value-added chemicals under mild conditions.
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Affiliation(s)
- Hang Li
- State Key Laboratory of Silicon Materials, Department of Chemistry, Zhejiang University, Hangzhou310027, P. R. China
| | - Guo-Peng Zhan
- State Key Laboratory of Silicon Materials, Department of Chemistry, Zhejiang University, Hangzhou310027, P. R. China
| | - Chuan-De Wu
- State Key Laboratory of Silicon Materials, Department of Chemistry, Zhejiang University, Hangzhou310027, P. R. China
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7
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Xiao Q, Jiang Y, Yuan W, Chen J, Li H, Zheng H. Styrene epoxidation catalyzed by polyoxometalate/quaternary ammonium phase transfer catalysts: the effect of cation size and catalyst deactivation mechanism. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2022.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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8
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Fathalla SK, El-Ghamry HA, Gaber M. Ru(III) complexes of triazole based Schiff base and azo dye ligands: An insight into the molecular structure and catalytic role in oxidative dimerization of 2-aminophenol. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Chang S, Chen Y, An H, Zhu Q, Luo H, Xu T. Highly Efficient Synthesis of p-Benzoquinones Catalyzed by Robust Two-Dimensional POM-Based Coordination Polymers. ACS APPLIED MATERIALS & INTERFACES 2021; 13:21261-21271. [PMID: 33909400 DOI: 10.1021/acsami.1c02558] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Selective oxidation of alkyl-substituted phenols offers efficient access to p-benzoquinones (BQs) that serve as key components for synthesizing biologically active compounds, but rational manufacture of efficient recyclable catalysts for such a reaction remains a severe challenge. Herein, two crystalline 2D polyoxometalate-based coordination polymers (POMCPs), formulated as H3[CuI3(L)3]2[PM12O40]·xH2O (M = Mo, x = 4 for 1; M = W, x = 6 for 2; and HL = 4-(1H-tetazol-5-yl)pyridine), are prepared by a mineralizer-assisted one-step synthesis strategy and explored as heterogeneous catalysts for p-BQs synthesis. Both compounds have been characterized through elemental analysis, EDS analysis, infrared spectroscopy, UV-vis diffuse reflectance spectrum, EPR, XPS, BET, single-crystal, and powder X-ray diffraction. Single-crystal X-ray diffraction analysis indicates that both 1 and 2 exhibit an interesting 2D sheet structure composed of 2-connected Keggin type anions [PM12O40]3- and hexa-nuclear {CuI6(HL)6} cluster-based metal-organic chains via Cu···O interactions. When used as catalysts, POMCPs 1 and 2 have excellent catalytic activities in the selective oxidation of substituted phenols to p-BQs with H2O2. Notedly, in the model reaction from 2,3,6-trimethylphenol (TMP) to the vitamin E key intermediate trimethyl-p-benzoquinone (TMBQ), the catalytic activities expressed by turnover frequency (TOF) of 1 and 2 can reach an unprecedented 2400 and 2000 h-1, respectively, at close to 100% TMBQ yield. The truly heterogeneous nature, stability, and structural integrity of both catalysts were ascertained by FTIR, PXRD techniques, and the following cycles. Mechanism studies reveal that both catalysts can involve a dual reaction pathway through a heterolytic oxygen atom transfer mechanism and homolytic radical mechanism. Moreover, the 2D POMCPs with highly accessible bilateral active sites and efficient mass transfer efficiency possess superior catalytic performance to their analogous 3D species.
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Affiliation(s)
- Shenzhen Chang
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, People's Republic of China
| | - Yanhong Chen
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, People's Republic of China
| | - Haiyan An
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, People's Republic of China
| | - Qingshan Zhu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, People's Republic of China
| | - Huiyun Luo
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, People's Republic of China
| | - Tieqi Xu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116023, People's Republic of China
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10
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Evtushok VY, Podyacheva OY, Suboch AN, Maksimchuk NV, Stonkus OA, Kibis LS, Kholdeeva OA. H2O2-based selective oxidations by divanadium-substituted polyoxotungstate supported on nitrogen-doped carbon nanomaterials. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.03.060] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Deore TS, Sadgar AL, Jayaram RV. Mixed Micelles of Surface Active Ionic Liquid (
SAIL
)–Octylphenol Ethoxylate: A Novel Reaction Medium for Selective Oxidation of Toluene to Benzaldehyde. J SURFACTANTS DETERG 2020. [DOI: 10.1002/jsde.12451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tushar S. Deore
- Department of Chemistry, Institute of Chemical Technology Nathalal Parekh Marg Matugna, Mumbai 400 019 India
| | - Amid L. Sadgar
- Department of Chemistry, Institute of Chemical Technology Nathalal Parekh Marg Matugna, Mumbai 400 019 India
| | - Radha V. Jayaram
- Department of Chemistry, Institute of Chemical Technology Nathalal Parekh Marg Matugna, Mumbai 400 019 India
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12
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Ottenbacher RV, Talsi EP, Bryliakov KP. Recent progress in catalytic oxygenation of aromatic C–H groups with the environmentally benign oxidants H
2
O
2
and O
2. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5900] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Roman V. Ottenbacher
- Novosibirsk State University, Faculty of Natural Sciences Pirogova, 1 Novosibisk 630090 Russia
- Boreskov Institute of Catalysis Pr. Lavrentieva 5 Novosibisk 630090 Russia
| | - Evgenii P. Talsi
- Novosibirsk State University, Faculty of Natural Sciences Pirogova, 1 Novosibisk 630090 Russia
- Boreskov Institute of Catalysis Pr. Lavrentieva 5 Novosibisk 630090 Russia
| | - Konstantin P. Bryliakov
- Novosibirsk State University, Faculty of Natural Sciences Pirogova, 1 Novosibisk 630090 Russia
- Boreskov Institute of Catalysis Pr. Lavrentieva 5 Novosibisk 630090 Russia
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13
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Li F, Tang S, Tang Z, Ye L, Li H, Niu F, Sun X. Synergistic Catalytic Effect of N-Hydroxyphthalimide/Cobalt Tetraamide Phthalocyanine and Its Application for Aerobic Oxidation of Hydrocarbons and Alcohols. Catal Letters 2020. [DOI: 10.1007/s10562-020-03283-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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14
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Zhang W, Hu L, Zhang H, Pan C, Tang J. Stable Non-Covalent Co(Salphen)-Based Polymeric Catalyst for Highly Efficient and Selective Oxidation of 2,3,6-Trimethylphenol. Polymers (Basel) 2020; 12:E1076. [PMID: 32397200 PMCID: PMC7285139 DOI: 10.3390/polym12051076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 04/28/2020] [Accepted: 05/06/2020] [Indexed: 11/17/2022] Open
Abstract
Developing highly efficient catalyst systems for phenol-quinone transformation is of great significance in the chemical/biological industries. Herein, we reported a novel heterogenous catalytic system based on Co(Salphen) supramolecular polymers (CSP), which delivered an excellent catalytic performance in the oxidation of 2,3,6-trimethylphenol (TMP) under mild conditions. The CSP were constructed through a simple self-assembled process between BiCo(Salphen) complex and 4,4-dipyridine. By applying BiCo-BiPy1:1 CSP as the catalyst, 2,3,5-trimethyl-1,4-benzoquinone (TMBQ) could be obtained with an excellent conversion (>99%) and selectivity over 99% under mild reaction conditions (30 °C, 0.1 MPa). In addition, it can be recycled at least five times without substantial decline in catalytic activities (conversion and selectivity), suggesting its excellent stability and recyclability. This work may provide guidance on designing and building valuable catalysts for environmentally friendly and cost-effective oxidation reactions.
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Affiliation(s)
| | | | | | - Chunyue Pan
- College of Chemistry and Chemical Engineering, Central South University, 932 South Lushan Road, Changsha 410083, China; (W.Z.); (L.H.); (H.Z.)
| | - Juntao Tang
- College of Chemistry and Chemical Engineering, Central South University, 932 South Lushan Road, Changsha 410083, China; (W.Z.); (L.H.); (H.Z.)
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15
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Huang F, Tian S, Qi Y, Li E, Zhou L, Qiu Y. Synthesis of FePcS-PMA-LDH Cointercalation Composite with Enhanced Visible Light Photo-Fenton Catalytic Activity for BPA Degradation at Circumneutral pH. MATERIALS 2020; 13:ma13081951. [PMID: 32326340 PMCID: PMC7215779 DOI: 10.3390/ma13081951] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/01/2020] [Accepted: 04/03/2020] [Indexed: 11/24/2022]
Abstract
(1) Background: Iron tetrasulfophthalocyanine with a large nonlinear optical coefficient, good stability, and high catalytic activity has aroused the attention of researchers in the field of photo-Fenton reaction. Further improvement of the visible light photo-Fenton catalytic activity under circumneutral pH conditions for their practical application is still of great importance. (2) Methods: In this paper, iron tetrasulfophthalocyanine (FePcS) and phosphomolybdic acid (PMA) cointercalated layered double hydroxides (LDH) were synthesized by the ion-exchange method. All samples were fully characterized by various techniques and the results showed that FePcS and PMA were successfully intercalated in layered double hydroxides and the resulted compound exhibited strong absorption in the visible light region. The cointercalation compound was tested as a heterogeneous catalyst for the visible light photo-Fenton degradation of bisphenol A (BPA) at circumneutral pH. (3) Results: The results showed that the degradation and total organic carbon removal efficiencies of bisphenol A were 100% and 69.2%, respectively. (4) Conclusions: The cyclic voltammetry and electrochemical impedance spectroscopy measurements demonstrated that the main contribution of PMA to the enhanced photo-Fenton activity of FePcS–PMA–LDH comes from the acceleration of electron transfer in the reaction system. Additionally, the possible reaction mechanism in the photo-Fenton system catalyzed by FePcS–PMA–LDH was also proposed.
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Affiliation(s)
- Fenglian Huang
- Hunan Provincial Key Laboratory of Water Pollution Control Technology, Hunan Academy of Environmental Protection Sciences, Changsha 410004, Hunan, China; (F.H.); (S.T.); (Y.Q.); (E.L.); (L.Z.)
| | - Shiqiang Tian
- Hunan Provincial Key Laboratory of Water Pollution Control Technology, Hunan Academy of Environmental Protection Sciences, Changsha 410004, Hunan, China; (F.H.); (S.T.); (Y.Q.); (E.L.); (L.Z.)
| | - Yan Qi
- Hunan Provincial Key Laboratory of Water Pollution Control Technology, Hunan Academy of Environmental Protection Sciences, Changsha 410004, Hunan, China; (F.H.); (S.T.); (Y.Q.); (E.L.); (L.Z.)
| | - Erping Li
- Hunan Provincial Key Laboratory of Water Pollution Control Technology, Hunan Academy of Environmental Protection Sciences, Changsha 410004, Hunan, China; (F.H.); (S.T.); (Y.Q.); (E.L.); (L.Z.)
| | - Liangliang Zhou
- Hunan Provincial Key Laboratory of Water Pollution Control Technology, Hunan Academy of Environmental Protection Sciences, Changsha 410004, Hunan, China; (F.H.); (S.T.); (Y.Q.); (E.L.); (L.Z.)
| | - Yaqun Qiu
- Hunan Provincial Key Laboratory of Water Pollution Control Technology, Hunan Academy of Environmental Protection Sciences, Changsha 410004, Hunan, China; (F.H.); (S.T.); (Y.Q.); (E.L.); (L.Z.)
- College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China
- Correspondence:
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16
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Zuleta EC, Goenaga GA, Zawodzinski TA, Elder T, Bozell JJ. Deactivation of Co-Schiff base catalysts in the oxidation of para-substituted lignin models for the production of benzoquinones. Catal Sci Technol 2020. [DOI: 10.1039/c9cy02040c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Those features which enhance the reactivity of Co-Schiff base oxidation catalysts can also contribute to their demise.
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Affiliation(s)
- Ernesto C. Zuleta
- Center for Renewable Carbon
- University of Tennessee
- Knoxville
- USA
- Bredesen Center for Interdisciplinary Research and Education
| | - Gabriel A. Goenaga
- Department of Chemical and Biomolecular Engineering
- University of Tennessee
- Knoxville
- USA
| | - Thomas A. Zawodzinski
- Bredesen Center for Interdisciplinary Research and Education
- Knoxville
- USA
- Department of Chemical and Biomolecular Engineering
- University of Tennessee
| | | | - Joseph J. Bozell
- Center for Renewable Carbon
- University of Tennessee
- Knoxville
- USA
- Bredesen Center for Interdisciplinary Research and Education
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17
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Podder N, Mandal S. Aerobic oxidation of 2-aminophenol catalysed by a series of mononuclear copper(ii) complexes: phenoxazinone synthase-like activity and mechanistic study. NEW J CHEM 2020. [DOI: 10.1039/d0nj02558e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Biomimetic catalytic oxidation of 2-aminophenol by three mononuclear copper(ii) complexes and the mechanistic aspects are presented.
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Affiliation(s)
- Nirmalya Podder
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Sukanta Mandal
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
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18
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Chang S, An H, Chen Y, Hou Y, Zhang J, Zhu Q. Multiunit Catalysts with Synergistic Reactivity: Three-Dimensional Polyoxometalate-Based Coordination Polymers for Highly Efficient Synthesis of Functionalized p-Benzoquinones. ACS APPLIED MATERIALS & INTERFACES 2019; 11:37908-37919. [PMID: 31556989 DOI: 10.1021/acsami.9b14928] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The rational design of highly efficient catalysts for the synthesis of functionalized p-benzoquinones (p-BQs) is of great significance for the manufacture of bioactive compounds. Herein, two 3D crystalline polyoxometalate-based coordination polymers (POMCPs) are used as heterogeneous catalysts for the synthesis of p-BQs, which are H[CuII(ttb)(H2O)3]2[CuII(ttb)Cl]2[PW12O40]·4H2O (1) (Httb = 1-(tetrazol-5-yl)-4-(triazol-1-yl)benzene) and [ClCu6I(trz)4][ClCu5I(trz)4]2[CuII(H2O)][PW12O40] (2) (trz = 1,2,4-triazole). Both compounds were characterized by elemental analysis, IR, XPS, solid diffuse reflective spectroscopy, TG analysis, and single-crystal X-ray diffraction. In 1, Keggin anions [PW12O40]3- locate in 1D square channels constructed from wave-like Cu-ttb layers to form a 3D POMCP by coordinating to Cu ions, and in 2, [PW12O40]3- anions situate in eight-membered Cu-trz channels via Cu···O interactions to yield a 3D POMCP structure. The catalytic activities of 1 and 2 have been evaluated in the selective oxidation of alkylphenols/alkoxybenzenes/methylnaphthalene, especially in the oxidation reaction of 2,3,6-trimethylphenol (TMP) to 2,3,5-trimethyl-p-benzoquinone (TMBQ, vitamin E key intermediate), with H2O2 as oxidant. By using catalysts 1 and 2 under optimal conditions, the yield of TMBQ can reach 99% and 96% within 10-20 min, respectively. Both catalysts demonstrated high turnover frequencies (300 h-1 for 1 and 600 h-1 for 2) and the truly heterogeneous nature. 1 and 2 catalyzed the synthesis of p-BQs on the basis of effective cooperative catalytic activities by POMs and metal nodes.
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Affiliation(s)
- Shenzhen Chang
- Department of Chemistry , Dalian University of Technology , Dalian 116023 , People's Republic of China
| | - Haiyan An
- Department of Chemistry , Dalian University of Technology , Dalian 116023 , People's Republic of China
| | - Yanhong Chen
- Department of Chemistry , Dalian University of Technology , Dalian 116023 , People's Republic of China
| | - Yujiao Hou
- Department of Chemistry , Dalian University of Technology , Dalian 116023 , People's Republic of China
| | - Jie Zhang
- Department of Chemistry , Dalian University of Technology , Dalian 116023 , People's Republic of China
| | - Qingshan Zhu
- Department of Chemistry , Dalian University of Technology , Dalian 116023 , People's Republic of China
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19
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Molecular Oxygen Activation on Suspended Doped Cerium(IV) Oxide Particles in Molten Chloride Salts. Catal Letters 2019. [DOI: 10.1007/s10562-019-02942-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Anh HTP, Huang CM, Huang CJ. Intelligent Metal-Phenolic Metallogels as Dressings for Infected Wounds. Sci Rep 2019; 9:11562. [PMID: 31399620 PMCID: PMC6688990 DOI: 10.1038/s41598-019-47978-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 07/26/2019] [Indexed: 12/20/2022] Open
Abstract
In this study, we report a metallogel developed based on metal-phenolic coordination of natural low-cost polyphenolic molecule and metal ions. Gelation occurs by mixing tannic acid (TA) and group (IV) titanium ions (TiIV) to form TA-TiIV gel. The TA-TiIV gel exhibits good capability to incorporate diverse metal ions by in situ co-gelation. Herein, five antimicrobial metal ions, i.e. ferric (FeIII), copper (CuII), zinc (ZnII), cobalt (CoII) and nickel (NiII) ions, were employed to include in TA-TiIV gels for developing intelligent dressings for infected wounds. The chemical and coordinative structures of TA-TiIV metallogels were characterized by UV-Vis and Fourier-transform infrared (FT-IR) spectroscopies. Cytotoxicity of antimicrobial metallogels was explored by MTT assay with NIH 3T3 fibroblasts. The release of metal ions was evaluated by inductively coupled plasma mass spectrometry (ICP-MS), indicating the different releasing profiles upon the coordinative interactions of metal ions with TA. The formation and disassembly of metallogels are sensitive to the presence of acid and an oxidizer, H2O2, which are substances spontaneously generated in infected wounds due to the metabolic activity of bacteria and the intrinsic immune response. The CuII releasing rates of TA-TiIV-CuII metallogels at different pH values of 5.5, 7.4 and 8.5 have been studied. In addition, addition of H2O2 trigger fast release of CuII as a result of oxidation of galloyl groups in TA. Consequently, the antimicrobial potency of TA-TiIV-CuII metallogels can be simultaneously activated while the wounds are infected and healing. The antimicrobial property of metallogels against Gram-negative Escherichia coli, and Gram-positive Methicillin-Resistant Staphylococcus aureus (USA300) and Staphylococcus epidermidis has been investigated by agar diffusion test. In an animal model, the TA-TiIV-CuII metallogels were applied as dressings for infected wounds, indicating faster recovery in the wound area and extremely lower amount of bacteria around the wounds, compared to TA-TiIV gels and gauze. Accordingly, the intelligent nature derived metallogels is a promising and potential materials for medical applications.
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Affiliation(s)
- Ha Thi Phuong Anh
- Department of Biomedical Sciences and Engineering, National Central University, Jhong-Li, Taoyuan, 320, Taiwan
| | - Chun-Ming Huang
- Department of Biomedical Sciences and Engineering, National Central University, Jhong-Li, Taoyuan, 320, Taiwan
| | - Chun-Jen Huang
- Department of Biomedical Sciences and Engineering, National Central University, Jhong-Li, Taoyuan, 320, Taiwan. .,Department of Chemical and Materials Engineering, National Central University, Jhong-Li, Taoyuan, 320, Taiwan. .,R&D Center for Membrane Technology, Chung Yuan Christian University, 200 Chung Pei Rd., Chung-Li City, 32023, Taiwan.
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21
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Kholdeeva OA, Ivanchikova ID, Maksimchuk NV, Skobelev IY. H2O2-based selective epoxidations: Nb-silicates versus Ti-silicates. Catal Today 2019. [DOI: 10.1016/j.cattod.2018.04.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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22
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Insight into 2,3,6-Trimethylphenol oxidation by comparing the difference between cupric acetate and cupric chloride catalysis. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.04.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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23
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Selvaraj M, Assiri MA. Selective synthesis of benzoquinones over Cu(ii)-containing propylsalicylaldimine functionalized mesoporous solid catalysts. Dalton Trans 2019; 48:3291-3299. [DOI: 10.1039/c8dt01936c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An eco-friendly and highly active mesoporous CSASBA-15(0.2) has unprecedented catalytic activity, among other CSA functionalized solid catalysts, for the selective synthesis of benzoquinones with 98–100% selectivity.
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Affiliation(s)
- Manickam Selvaraj
- Department of Chemistry
- Faculty of Science
- King Khalid University
- Abha 61413
- Saudi Arabia
| | - Mohammed A. Assiri
- Department of Chemistry
- Faculty of Science
- King Khalid University
- Abha 61413
- Saudi Arabia
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24
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Ba doped on CeO2-δ supported MnOx catalyst for selective oxidation of alcohol to aldehyde. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2018.08.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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25
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Maphoru MV, Heveling J, Kesavan Pillai S. Oxidative Coupling of 2-Methyl-1-naphthol: A Comparison between Bismuth-Promoted Pt, Pd and Ag Catalysts. ChemistrySelect 2018. [DOI: 10.1002/slct.201801148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mabuatsela V. Maphoru
- Department of Chemistry; Tshwane University of Technology, Private Bag X680; Pretoria 0001 South Africa
| | - Josef Heveling
- Department of Chemistry; Tshwane University of Technology, Private Bag X680; Pretoria 0001 South Africa
| | - Sreejarani Kesavan Pillai
- National Centre for Nano-Structured Materials; Council for Scientific and Industrial Research, PO Box 395; Pretoria 0001 South Africa
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26
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Rodikova YA, Zhizhina EG, Pai ZP. Multicycle Testing of P-Mo-V Heteropoly Acid Catalysts in Oxidation of Substituted Phenols. ChemistrySelect 2018. [DOI: 10.1002/slct.201800360] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yulia A. Rodikova
- Department of Fine Organic Synthesis and Renewable Energy Sources; Boreskov Institute of Catalysis SB RAS; pr. Akad. Lavrentieva 5 630090 Novosibirsk Russian Federation
| | - Elena G. Zhizhina
- Department of Fine Organic Synthesis and Renewable Energy Sources; Boreskov Institute of Catalysis SB RAS; pr. Akad. Lavrentieva 5 630090 Novosibirsk Russian Federation
| | - Zinaida P. Pai
- Department of Fine Organic Synthesis and Renewable Energy Sources; Boreskov Institute of Catalysis SB RAS; pr. Akad. Lavrentieva 5 630090 Novosibirsk Russian Federation
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27
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Platonova YB, Morozov AS, Burtsev ID, Korostei YS, Ionidi VY, Romanovsky BV, Tomilova LG. Oxidation of phenol catalyzed by immobilized phthalocyanine complexes. MENDELEEV COMMUNICATIONS 2018. [DOI: 10.1016/j.mencom.2018.03.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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28
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Nano-sized metal complexes of azo L-histidine: Synthesis, characterization and their application for catalytic oxidation of 2-amino phenol. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4229] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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29
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Phosphomolybdovanadic acid catalyzed oxidation of 2,6-dimethylphenol into para-quinone in a biphasic system. REACTION KINETICS MECHANISMS AND CATALYSIS 2018. [DOI: 10.1007/s11144-018-1367-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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Evtushok VY, Suboch AN, Podyacheva OY, Stonkus OA, Zaikovskii VI, Chesalov YA, Kibis LS, Kholdeeva OA. Highly Efficient Catalysts Based on Divanadium-Substituted Polyoxometalate and N-Doped Carbon Nanotubes for Selective Oxidation of Alkylphenols. ACS Catal 2018. [DOI: 10.1021/acscatal.7b03933] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Vasiliy Yu. Evtushok
- Boreskov Institute of Catalysis, Lavrentieva ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Arina N. Suboch
- Boreskov Institute of Catalysis, Lavrentieva ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Olga Yu. Podyacheva
- Boreskov Institute of Catalysis, Lavrentieva ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Olga A. Stonkus
- Boreskov Institute of Catalysis, Lavrentieva ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Vladimir I. Zaikovskii
- Boreskov Institute of Catalysis, Lavrentieva ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Yurii A. Chesalov
- Boreskov Institute of Catalysis, Lavrentieva ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Lidiya S. Kibis
- Boreskov Institute of Catalysis, Lavrentieva ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Oxana A. Kholdeeva
- Boreskov Institute of Catalysis, Lavrentieva ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
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31
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Shi Y, Guo Z, Wang Q, Zhang L, Li J, Zhou Y, Wang J. Amphiphilic Mesoporous Poly(Ionic Liquid) Immobilized Heteropolyanions Towards the Efficient Heterogeneous Epoxidation of Alkenes with Stoichiometric Hydrogen Peroxide. ChemCatChem 2017. [DOI: 10.1002/cctc.201700906] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yuming Shi
- State Key Laboratory of Materials-Oriented Chemical Engineering; College of Chemical Engineering; Nanjing Tech University (former Nanjing University of Technology); Nanjing Jiangsu 210009 P.R. China
| | - Zengjing Guo
- State Key Laboratory of Materials-Oriented Chemical Engineering; College of Chemical Engineering; Nanjing Tech University (former Nanjing University of Technology); Nanjing Jiangsu 210009 P.R. China
| | - Qian Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering; College of Chemical Engineering; Nanjing Tech University (former Nanjing University of Technology); Nanjing Jiangsu 210009 P.R. China
| | - Lingyu Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering; College of Chemical Engineering; Nanjing Tech University (former Nanjing University of Technology); Nanjing Jiangsu 210009 P.R. China
| | - Jing Li
- State Key Laboratory of Materials-Oriented Chemical Engineering; College of Chemical Engineering; Nanjing Tech University (former Nanjing University of Technology); Nanjing Jiangsu 210009 P.R. China
| | - Yu Zhou
- State Key Laboratory of Materials-Oriented Chemical Engineering; College of Chemical Engineering; Nanjing Tech University (former Nanjing University of Technology); Nanjing Jiangsu 210009 P.R. China
| | - Jun Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering; College of Chemical Engineering; Nanjing Tech University (former Nanjing University of Technology); Nanjing Jiangsu 210009 P.R. China
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32
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Skobelev IY, Evtushok VY, Kholdeeva OA, Maksimchuk NV, Maksimovskaya RI, Ricart JM, Poblet JM, Carbó JJ. Understanding the Regioselectivity of Aromatic Hydroxylation over Divanadium-Substituted γ-Keggin Polyoxotungstate. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02694] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Igor Y. Skobelev
- Boreskov Institute of Catalysis, Lavrentiev ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Vasiliy Yu. Evtushok
- Boreskov Institute of Catalysis, Lavrentiev ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Oxana A. Kholdeeva
- Boreskov Institute of Catalysis, Lavrentiev ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | - Nataliya V. Maksimchuk
- Boreskov Institute of Catalysis, Lavrentiev ave. 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova
str. 2, Novosibirsk 630090, Russia
| | | | - Josep M. Ricart
- Department
de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Josep M. Poblet
- Department
de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Jorge J. Carbó
- Department
de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel·lí Domingo 1, 43007 Tarragona, Spain
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33
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Zalomaeva OV, Evtushok VY, Maksimov GM, Maksimovskaya RI, Kholdeeva OA. Synthesis of coenzyme Q0 through divanadium-catalyzed oxidation of 3,4,5-trimethoxytoluene with hydrogen peroxide. Dalton Trans 2017; 46:5202-5209. [DOI: 10.1039/c7dt00552k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The divanadium-substituted polyoxometalate (Bu4N)5−nHn[γ-PW10V2O40] (n = 1–2) is an efficient and recyclable catalyst used for the synthesis of coenzyme Q0 using hydrogen peroxide as a green oxidant.
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Affiliation(s)
| | - Vasilii Yu. Evtushok
- Boreskov Institute of Catalysis
- Novosibirsk 630090
- Russia
- Novosibirsk State University
- Novosibirsk 630090
| | | | | | - Oxana A. Kholdeeva
- Boreskov Institute of Catalysis
- Novosibirsk 630090
- Russia
- Novosibirsk State University
- Novosibirsk 630090
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34
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Mahato M, Mondal D, Nayek HP. Syntheses, Structures and Phenoxazinone Synthase Activities of Two Cobalt(III) Complexes. ChemistrySelect 2016. [DOI: 10.1002/slct.201601597] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mamata Mahato
- Department of Applied Chemistry; Indian Institute of Technology (ISM) Dhanbad, 826004; Jharkhand India
| | - Dipanjan Mondal
- Department of Applied Chemistry; Indian Institute of Technology (ISM) Dhanbad, 826004; Jharkhand India
| | - Hari Pada Nayek
- Department of Applied Chemistry; Indian Institute of Technology (ISM) Dhanbad, 826004; Jharkhand India
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35
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Gonul I, Kose M, Ceyhan G, Serin S. Methoxy group containing bidentate Schiff base ligands and their transition metal complexes: Synthesis, structural characterisation, photoluminescence, antioxidant capacity and superoxide dismutase activity studies. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.09.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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36
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Selective oxidation of 4-tert-butylphenol by hydrogen peroxide in the presence of titanosilicates. APPLIED PETROCHEMICAL RESEARCH 2016. [DOI: 10.1007/s13203-016-0169-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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37
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Rodikova YA, Zhizhina EG, Pai ZP. Alkyl-1,4-Benzoquinones - From Synthesis to Application. ChemistrySelect 2016. [DOI: 10.1002/slct.201600148] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yulia A. Rodikova
- Department of Catalytic Processes of Fine Organic and Bioorganic Synthesis; Boreskov Institute of Catalysis; Pr. Lavrentieva 5 Novosibirsk 630090 Russian Federation
| | - Elena G. Zhizhina
- Department of Catalytic Processes of Fine Organic and Bioorganic Synthesis; Boreskov Institute of Catalysis; Pr. Lavrentieva 5 Novosibirsk 630090 Russian Federation
| | - Zinaida P. Pai
- Department of Catalytic Processes of Fine Organic and Bioorganic Synthesis; Boreskov Institute of Catalysis; Pr. Lavrentieva 5 Novosibirsk 630090 Russian Federation
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38
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Sabuzi F, Tiravia M, Vecchi A, Gatto E, Venanzi M, Floris B, Conte V, Galloni P. Deposition of tetraferrocenylporphyrins on ITO surfaces for photo-catalytic O2 activation. Dalton Trans 2016; 45:14745-53. [DOI: 10.1039/c6dt01821a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tetraferrocenylporphyrins have been successfully deposited on ITO electrodes for O2 photo-catalytic activation.
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Affiliation(s)
- F. Sabuzi
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome
- Italy
| | - M. Tiravia
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome
- Italy
| | - A. Vecchi
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome
- Italy
| | - E. Gatto
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome
- Italy
| | - M. Venanzi
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome
- Italy
| | - B. Floris
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome
- Italy
| | - V. Conte
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome
- Italy
| | - P. Galloni
- Dipartimento di Scienze e Tecnologie Chimiche
- Università di Roma Tor Vergata
- Rome
- Italy
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