1
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Jana NC, Herchel R, Bagh B. Cu(II) Coordination Polymers for the Selective Oxidation of Biomass-Derived Veratryl Alcohol in Green Solvents: A Sustainable Catalytic Approach. Inorg Chem 2024; 63:18615-18631. [PMID: 39325024 DOI: 10.1021/acs.inorgchem.4c02344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2024]
Abstract
Four air-stable one-dimensional copper(II) coordination polymers (CP1-CP4) with azide linkers were synthesized using tridentate NNS and NNN ligands. Single-crystal X-ray diffraction (XRD) analysis confirmed the molecular structures of CP1, CP3, and CP4. In the presence of TEMPO, all four coordination polymers demonstrated effective catalytic activity for the selective aerobic oxidation of veratryl alcohol, a biomass model compound, under base-free conditions. CP4 exhibited the best catalytic efficiency. Oxidations were conducted at ambient temperature (40 °C) utilizing air as a sustainable oxidant. Selective oxidation of veratryl alcohol to veratraldehyde was also conducted in the presence of a catalytic amount of base (5 mol %), and enhanced reactivity was observed. The green solvents, acetone, and water, were used to maximize sustainability. The optimized reaction conditions were applied to broaden the substrate scope of various lignin model alcohols and substituted benzylic alcohols with wide electronic variability. CP4 exhibited high recyclability, consistently providing quantitative yields even after ten consecutive runs. The catalytic protocol demonstrated sustainability and environmental compatibility, as evidenced by a low E-factor (4.29) and a high Eco-scale score (90). Based on experimental evidence and theoretical calculations, a plausible catalytic cycle was proposed. Finally, the sustainability credentials of the different optimized reaction protocols were evaluated using the CHEM21 green metrics toolkit.
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Affiliation(s)
- Narayan Ch Jana
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, PO Bhimpur-Padanpur, Via Jatni, Khurda, Bhubaneswar 752050, Odisha, India
| | - Radovan Herchel
- Department of Inorganic Chemistry, Faculty of Science, Palacký University, 17. listopadu 12, 77146 Olomouc, Czech Republic
| | - Bidraha Bagh
- School of Chemical Sciences, National Institute of Science Education and Research (NISER), An OCC of Homi Bhabha National Institute, PO Bhimpur-Padanpur, Via Jatni, Khurda, Bhubaneswar 752050, Odisha, India
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2
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Qin Q, Li J, Dellemme D, Fossépré M, Barozzino-Consiglio G, Nekkaa I, Boborodea A, Fernandes AE, Glinel K, Surin M, Jonas AM. Dynamic self-assembly of supramolecular catalysts from precision macromolecules. Chem Sci 2023; 14:9283-9292. [PMID: 37712032 PMCID: PMC10498719 DOI: 10.1039/d3sc03133k] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 08/15/2023] [Indexed: 09/16/2023] Open
Abstract
We show the emergence of strong catalytic activity at low concentrations in dynamic libraries of complementary sequence-defined oligomeric chains comprising pendant functional catalytic groups and terminal recognition units. In solution, the dynamic constitutional library created from pairs of such complementary oligomers comprises free oligomers, self-assembled di(oligomeric) macrocycles, and a virtually infinite collection of linear poly(oligomeric) chains. We demonstrate, on an exemplary catalytic system requiring the cooperation of no less than five chemical groups, that supramolecular di(oligomeric) macrocycles exhibit a catalytic turnover frequency ca. 20 times larger than the whole collection of linear poly(oligomers) and free chains. Molecular dynamics simulations and network analysis indicate that self-assembled supramolecular di(oligomeric) macrocycles are stabilized by different interactions, among which chain end pairing. We mathematically model the catalytic properties of such complex dynamic libraries with a small set of physically relevant parameters, which provides guidelines for the synthesis of oligomers capable to self-assemble into functionally-active supramolecular macrocycles over a larger range of concentrations.
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Affiliation(s)
- Qian Qin
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain Croix du Sud 1 L7.04.02, Louvain-la-Neuve Belgium
| | - Jie Li
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain Croix du Sud 1 L7.04.02, Louvain-la-Neuve Belgium
| | - David Dellemme
- Laboratory for Chemistry of Novel Materials, Université de Mons - UMONS Avenue Maistriau, 17 B-7000 Mons Belgium
| | - Mathieu Fossépré
- Laboratory for Chemistry of Novel Materials, Université de Mons - UMONS Avenue Maistriau, 17 B-7000 Mons Belgium
| | - Gabriella Barozzino-Consiglio
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain Croix du Sud 1 L7.04.02, Louvain-la-Neuve Belgium
| | - Imane Nekkaa
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain Croix du Sud 1 L7.04.02, Louvain-la-Neuve Belgium
| | | | - Antony E Fernandes
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain Croix du Sud 1 L7.04.02, Louvain-la-Neuve Belgium
- Certech rue Jules Bordet 45 7180 Seneffe Belgium
| | - Karine Glinel
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain Croix du Sud 1 L7.04.02, Louvain-la-Neuve Belgium
| | - Mathieu Surin
- Laboratory for Chemistry of Novel Materials, Université de Mons - UMONS Avenue Maistriau, 17 B-7000 Mons Belgium
| | - Alain M Jonas
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain Croix du Sud 1 L7.04.02, Louvain-la-Neuve Belgium
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3
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Al-Hunaiti A, Abu-Radaha B, Wraith D, Repo T. Catalytic behaviour of the Cu(i)/L/TEMPO system for aerobic oxidation of alcohols - a kinetic and predictive model. RSC Adv 2022; 12:7864-7871. [PMID: 35424759 PMCID: PMC8982218 DOI: 10.1039/d1ra09359b] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 02/25/2022] [Indexed: 11/28/2022] Open
Abstract
Here, we disclose a new copper(i)-Schiff base complex series for selective oxidation of primary alcohols to aldehydes under benign conditions. The catalytic protocol involves 2,2,6,6-tetramethylpiperidine-N-oxyl (TEMPO), N-methylimidazole (NMI), ambient air, acetonitrile, and room temperature. This system provides a straightforward and rapid pathway to a series of Schiff bases, particularly, the copper(i) complexes bearing the substituted (furan-2-yl)imine bases N-(4-fluorophenyl)-1-(furan-2-yl)methanimine (L2) and N-(2-fluoro-4-nitrophenyl)-1-(furan-2-yl)methanimine (L4) have shown excellent yields. Both benzylic and aliphatic alcohols were converted to aldehydes selectively with 99% yield (in 1-2 h) and 96% yield (in 16 h). The mechanistic studies via kinetic analysis of all components demonstrate that the ligand type plays a key role in reaction rate. The basicity of the ligand increases the electron density of the metal center, which leads to higher oxidation reactivity. The Hammett plot shows that the key step does not involve H-abstraction. Additionally, a generalized additive model (GAM, including random effect) showed that it was possible to correlate reaction composition with catalytic activity, ligand structure, and substrate behavior. This can be developed in the form of a predictive model bearing in mind numerous reactions to be performed or in order to produce a massive data-set of this type of oxidation reaction. The predictive model will act as a useful tool towards understanding the key steps in catalytic oxidation through dimensional optimization while reducing the screening of statistically poor active catalysis.
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Affiliation(s)
- Afnan Al-Hunaiti
- Department of Chemistry, School of Science, The University of Jordan Amman 11942 Jordan
| | - Batool Abu-Radaha
- Department of Chemistry, School of Science, The University of Jordan Amman 11942 Jordan
| | - Darren Wraith
- School of Public Health and Social Work, Queensland University of Technology Queensland 4000 Australia
| | - Timo Repo
- Department of Chemistry, Laboratory of Inorganic Chemistry, University of Helsinki 00014 Helsinki Finland
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4
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Barma A, Bhattacharjee A, Roy P. Dinuclear Copper(II) Complexes with N,O Donor Ligands: Partial Ligand Hydrolysis and Alcohol Oxidation Catalysis. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100263] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Arpita Barma
- Department of Chemistry Jadavpur University Jadavpur Kolkata 700 032 India
| | | | - Partha Roy
- Department of Chemistry Jadavpur University Jadavpur Kolkata 700 032 India
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5
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Fan J, Du H, Zhao Y, Wang Q, Liu Y, Li D, Feng J. Recent Progress on Rational Design of Bimetallic Pd Based Catalysts and Their Advanced Catalysis. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03280] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Jiaxuan Fan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Haoxuan Du
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Yin Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Qian Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Yanan Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Dianqing Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
- Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Junting Feng
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
- Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, 100029, Beijing, China
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Rabeah J, Briois V, Adomeit S, La Fontaine C, Bentrup U, Brückner A. Multivariate Analysis of Coupled Operando EPR/XANES/EXAFS/UV-Vis/ATR-IR Spectroscopy: A New Dimension for Mechanistic Studies of Catalytic Gas-Liquid Phase Reactions. Chemistry 2020; 26:7395-7404. [PMID: 32118340 PMCID: PMC7317854 DOI: 10.1002/chem.202000436] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Indexed: 01/12/2023]
Abstract
Operando EPR, XANES/EXAFS, UV‐Vis and ATR‐IR spectroscopic methods have been coupled for the first time in the same experimental setup for investigation of unclear mechanistic aspects of selective aerobic oxidation of benzyl alcohol by a Cu/TEMPO catalytic system (TEMPO=2,2,6,6‐tetramethylpiperidinyloxyl). By multivariate curve resolution with alternating least‐squares fitting (MCR‐ALS) of simultaneously recorded XAS and UV‐Vis data sets, it was found that an initially formed (bpy)(NMI)CuI‐ complex (bpy=2,2′‐bipyridine, NMI=N‐methylimidazole ) is converted to two different CuII species, a mononuclear (bpy)(NMI)(CH3CN)CuII‐OOH species detectable by EPR and ESI‐MS, and an EPR‐silent dinuclear (CH3CN)(bpy)(NMI)CuII(μ‐OH)2⋅CuII (bpy)(NMI) complex. The latter is cleaved in the further course of reaction into (bpy)(NMI)(HOO)CuII‐TEMPO monomers that are also EPR‐silent due to dipolar interaction with bound TEMPO. Both Cu monomers and the Cu dimer are catalytically active in the initial phase of the reaction, yet the dimer is definitely not a major active species nor a resting state since it is irreversibly cleaved in the course of the reaction while catalytic activity is maintained. Gradual formation of non‐reducible CuII leads to slight deactivation at extended reaction times.
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Affiliation(s)
- Jabor Rabeah
- Leibniz-Institut für Katalyse an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Valérie Briois
- Synchrotron SOLEIL, L'Orme des Merisiers, BP48, Saint-Aubin, 91192 Gif-sur Yvette, France
| | - Sven Adomeit
- Leibniz-Institut für Katalyse an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Camille La Fontaine
- Synchrotron SOLEIL, L'Orme des Merisiers, BP48, Saint-Aubin, 91192 Gif-sur Yvette, France
| | - Ursula Bentrup
- Leibniz-Institut für Katalyse an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
| | - Angelika Brückner
- Leibniz-Institut für Katalyse an der Universität Rostock, Albert-Einstein-Str. 29a, 18059, Rostock, Germany
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7
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Wondergem CS, Kromwijk JJG, Slagter M, Vrijburg WL, Hensen EJM, Monai M, Vogt C, Weckhuysen BM. In Situ Shell-Isolated Nanoparticle-Enhanced Raman Spectroscopy of Nickel-Catalyzed Hydrogenation Reactions. Chemphyschem 2020; 21:625-632. [PMID: 31981395 PMCID: PMC7187311 DOI: 10.1002/cphc.201901162] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/18/2020] [Indexed: 11/17/2022]
Abstract
Synthesis methods to prepare lower transition metal catalysts and specifically Ni for Shell-Isolated Nanoparticle-Enhanced Raman Spectroscopy (SHINERS) are explored. Impregnation, colloidal deposition, and spark ablation have been investigated as suitable synthesis routes to prepare SHINERS-active Ni/Au@SiO2 catalyst/Shell-Isolated Nanoparticles (SHINs). Ni precursors are confirmed to be notoriously difficult to reduce and the temperatures required are generally harsh enough to destroy SHINs, rendering SHINERS experiments on Ni infeasible using this approach. For colloidally synthesized Ni nanoparticles deposited on Au@SiO2 SHINs, stabilizing ligands first need to be removed before application is possible in catalysis. The required procedure results in transformation of the metallic Ni core to a fully oxidized metal nanoparticle, again too challenging to reduce at temperatures still compatible with SHINs. Finally, by use of spark ablation we were able to prepare metallic Ni catalysts directly on Au@SiO2 SHINs deposited on a Si wafer. These Ni/Au@SiO2 catalyst/SHINs were subsequently successfully probed with several molecules (i. e. CO and acetylene) of interest for heterogeneous catalysis, and we show that they could be used to study the in situ hydrogenation of acetylene. We observe the interaction of acetylene with the Ni surface. This study further illustrates the true potential of SHINERS by opening the door to studying industrially relevant reactions under in situ or operando reaction conditions.
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Affiliation(s)
- Caterina S. Wondergem
- Inorganic Chemistry and Catalysis Group Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtThe Netherlands
| | - Josepha J. G. Kromwijk
- Inorganic Chemistry and Catalysis Group Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtThe Netherlands
| | - Mark Slagter
- Inorganic Chemistry and Catalysis Group Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtThe Netherlands
| | - Wilbert L. Vrijburg
- Laboratory of Inorganic Materials and CatalysisEindhoven University of Technology P.O. Box 5135600 MBEindhovenThe Netherlands
| | - Emiel J. M. Hensen
- Laboratory of Inorganic Materials and CatalysisEindhoven University of Technology P.O. Box 5135600 MBEindhovenThe Netherlands
| | - Matteo Monai
- Inorganic Chemistry and Catalysis Group Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtThe Netherlands
| | - Charlotte Vogt
- Inorganic Chemistry and Catalysis Group Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtThe Netherlands
| | - Bert M. Weckhuysen
- Inorganic Chemistry and Catalysis Group Debye Institute for Nanomaterials ScienceUtrecht UniversityUniversiteitsweg 993584 CGUtrechtThe Netherlands
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8
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Recent Advances in Copper Catalyzed Alcohol Oxidation in Homogeneous Medium. Molecules 2020; 25:molecules25030748. [PMID: 32050493 PMCID: PMC7037375 DOI: 10.3390/molecules25030748] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/26/2020] [Accepted: 02/06/2020] [Indexed: 11/17/2022] Open
Abstract
The development of sustainable processes and products through innovative catalytic materials and procedures that allow a better use of resources is undoubtedly one of the most significant issues facing researchers nowadays. Environmental and economically advanced catalytic processes for selective oxidation of alcohols are currently focused on designing new catalysts able to activate green oxidants (dioxygen or peroxides) and applying unconventional conditions of sustainable significance, like the use of microwave irradiation as an alternative energy source. This short review aims to provide an overview of the recently (2015–2020) discovered homogeneous aerobic and peroxidative oxidations of primary and secondary alcohols catalyzed by copper complexes, highlighting new catalysts with potential application in sustainable organic synthesis, with significance in academia and industry.
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9
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Abstract
The oxidation of alcohols to the corresponding carbonyl products is an important organic transformation and the products are used in a variety of applications. The development of catalytic methods for selective alcohol oxidation have garnered significant attention in an attempt to find a more sustainable method without any limitations. Copper, in combination with 2,2,6,6-tetramethyl-1-piperidine N-oxyl (TEMPO) and supported by organic ligands, have emerged as the most effective catalysts for selective alcohol oxidation and these catalyst systems are frequently compared to galactose oxidase (GOase). The efficiency of GOase has led to extensive research to mimic the active sites of these enzymes, leading to a variety of Cu/TEMPO· catalyst systems being reported over the years. The mechanistic pathway by which Cu/TEMPO· catalyst systems operate has been investigated by several research groups, which led to partially contradicting mechanistic description. Due to the disadvantages and limitations of employing TEMPO· as co-catalyst, alternative nitroxyl radicals or in situ formed radicals, as co-catalysts, have been successfully evaluated in alcohol oxidation. Herein we discuss the development and mechanistic elucidation of Cu/TEMPO· catalyst systems as biomimetic alcohol oxidation catalysts.
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10
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Sterckx H, Morel B, Maes BUW. Catalytic Aerobic Oxidation of C(sp 3 )-H Bonds. Angew Chem Int Ed Engl 2019; 58:7946-7970. [PMID: 30052305 DOI: 10.1002/anie.201804946] [Citation(s) in RCA: 144] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Indexed: 01/04/2023]
Abstract
Oxidation reactions are a key technology to transform hydrocarbons from petroleum feedstock into chemicals of a higher oxidation state, allowing further chemical transformations. These bulk-scale oxidation processes usually employ molecular oxygen as the terminal oxidant as at this scale it is typically the only economically viable oxidant. The produced commodity chemicals possess limited functionality and usually show a high degree of symmetry thereby avoiding selectivity issues. In sharp contrast, in the production of fine chemicals preference is still given to classical oxidants. Considering the strive for greener production processes, the use of O2 , the most abundant and greenest oxidant, is a logical choice. Given the rich functionality and complexity of fine chemicals, achieving regio/chemoselectivity is a major challenge. This review presents an overview of the most important catalytic systems recently described for aerobic oxidation, and the current insight in their reaction mechanism.
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Affiliation(s)
- Hans Sterckx
- Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, B-2020, Antwerp, Belgium
| | - Bénédicte Morel
- Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, B-2020, Antwerp, Belgium
| | - Bert U W Maes
- Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, B-2020, Antwerp, Belgium
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11
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Sterckx H, Morel B, Maes BUW. Katalytische, aerobe Oxidation von C(sp
3
)‐H‐Bindungen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201804946] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Hans Sterckx
- Department of Chemistry University of Antwerp Groenenborgerlaan 171 B-2020 Antwerpen Belgien
| | - Bénédicte Morel
- Department of Chemistry University of Antwerp Groenenborgerlaan 171 B-2020 Antwerpen Belgien
| | - Bert U. W. Maes
- Department of Chemistry University of Antwerp Groenenborgerlaan 171 B-2020 Antwerpen Belgien
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12
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Beejapur HA, Zhang Q, Hu K, Zhu L, Wang J, Ye Z. TEMPO in Chemical Transformations: From Homogeneous to Heterogeneous. ACS Catal 2019. [DOI: 10.1021/acscatal.8b05001] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Hazi Ahmad Beejapur
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Qi Zhang
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Kecheng Hu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Li Zhu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Jianli Wang
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang Province Key Laboratory of Biofuel, Biodiesel Laboratory of China Petroleum and Chemical Industry Federation, College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Zhibin Ye
- Department of Chemical and Materials Engineering, Concordia University, Montreal, Quebec H3G 1M8, Canada
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13
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Yin L, Zhang J, Yao J, Li H. A Designed TEMPO-derivate Catalyst with Switchable Signals of EPR and Photoluminescence: Application in the Mechanism of Alcohol Oxidation. ChemCatChem 2018. [DOI: 10.1002/cctc.201800345] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Lu Yin
- Department of Chemistry, ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 PR China
| | - Jiaxiang Zhang
- Department of Chemistry, ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 PR China
| | - Jia Yao
- Department of Chemistry, ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 PR China
| | - Haoran Li
- Department of Chemistry, ZJU-NHU United R&D Center; Zhejiang University; Hangzhou 310027 PR China
- State Key Laboratory of Chemical Engineering Department of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 PR China
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14
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Mogharabi-Manzari M, Amini M, Abdollahi M, Khoobi M, Bagherzadeh G, Faramarzi MA. Co-immobilization of Laccase and TEMPO in the Compartments of Mesoporous Silica for a Green and One-Pot Cascade Synthesis of Coumarins by Knoevenagel Condensation. ChemCatChem 2018. [DOI: 10.1002/cctc.201701527] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Mehdi Mogharabi-Manzari
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy; Tehran University of Medical Sciences, P.O. Box; 14155-6451 Tehran 1417614411 Iran
- Pharmaceutical Sciences Research Center; Tehran University of Medical Sciences; Tehran 1417614411 Iran
| | - Mohsen Amini
- Pharmaceutical Sciences Research Center; Tehran University of Medical Sciences; Tehran 1417614411 Iran
| | - Mohammad Abdollahi
- Pharmaceutical Sciences Research Center; Tehran University of Medical Sciences; Tehran 1417614411 Iran
| | - Mehdi Khoobi
- Pharmaceutical Sciences Research Center; Tehran University of Medical Sciences; Tehran 1417614411 Iran
| | - Ghodsieh Bagherzadeh
- Department of Chemistry, Faculty of Sciences; University of Birjand; Birjand 9717853577 Iran
| | - Mohammad Ali Faramarzi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy; Tehran University of Medical Sciences, P.O. Box; 14155-6451 Tehran 1417614411 Iran
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15
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Kong Y, Wumaier K, Liu Y, Jiang C, Wang S, Liu L, Chang W, Li J. Cu(OAc) 2 /TEMPO Cooperative Promoted Hydroamination Cyclization and Oxidative Dehydrogenation Cascade Reaction of Homopropargylic Amines. Chem Asian J 2018; 13:46-54. [PMID: 29178594 DOI: 10.1002/asia.201701386] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 10/23/2017] [Indexed: 12/15/2022]
Abstract
A novel and efficient Cu(OAc)2 -catalyzed hydroamination cyclization and 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-mediated oxidative dehydrogenation cascade reaction of homopropargylic amines has been developed. A library of 1,2-disubstituted pyrrole derivatives were obtained in good-to-high yields in one pot with no step-by-step feeding process. This reaction involved TEMPO playing dual roles as both an oxidative dehydrogenation reagent and a ligand. An insight into the reaction mechanism was obtained by using several analytical determination methods.
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Affiliation(s)
- Yuanfang Kong
- The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Kediliya Wumaier
- The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Yingze Liu
- The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Chunhui Jiang
- The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Shuai Wang
- The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Lingyan Liu
- The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Weixing Chang
- The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Jing Li
- The State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Weijin Road 94#, Nankai District, Tianjin, 300071, China
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16
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Walroth RC, Miles KC, Lukens JT, MacMillan SN, Stahl SS, Lancaster KM. Electronic Structural Analysis of Copper(II)-TEMPO/ABNO Complexes Provides Evidence for Copper(I)-Oxoammonium Character. J Am Chem Soc 2017; 139:13507-13517. [PMID: 28921958 DOI: 10.1021/jacs.7b07186] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Copper/aminoxyl species are proposed as key intermediates in aerobic alcohol oxidation. Several possible electronic structural descriptions of these species are possible, and the present study probes this issue by examining four crystallographically characterized Cu/aminoxyl halide complexes by Cu K-edge, Cu L2,3-edge, and Cl K-edge X-ray absorption spectroscopy. The mixing coefficients between Cu, aminoxyl, and halide orbitals are determined via these techniques with support from density functional theory. The emergent electronic structure picture reveals that Cu coordination confers appreciable oxoammonium character to the aminoxyl ligand. The computational methodology is extended to one of the putative intermediates invoked in catalytic Cu/aminoxyl-driven alcohol oxidation reactions, with similar findings. Collectively, the results have important implications for the mechanism of alcohol oxidation and the underlying basis for cooperativity in this co-catalyst system.
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Affiliation(s)
- Richard C Walroth
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University , Ithaca, New York 14853, United States
| | - Kelsey C Miles
- Department of Chemistry, University of Wisconsin-Madison , 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - James T Lukens
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University , Ithaca, New York 14853, United States
| | - Samantha N MacMillan
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University , Ithaca, New York 14853, United States
| | - Shannon S Stahl
- Department of Chemistry, University of Wisconsin-Madison , 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Kyle M Lancaster
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University , Ithaca, New York 14853, United States
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17
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Marais L, Burés J, Jordaan JHL, Mapolie S, Swarts AJ. A bis(pyridyl)-N-alkylamine/Cu(i) catalyst system for aerobic alcohol oxidation. Org Biomol Chem 2017; 15:6926-6933. [PMID: 28776055 DOI: 10.1039/c7ob01383c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein a bis(pyridyl)-N-alkylamine/CuI/TEMPO/NMI catalyst system is reported for aerobic oxidation of a variety of primary alcohols to the corresponding aldehydes using readily available reagents, at room temperature and ambient air as the oxidant. ESI-MS analysis of the reaction showed the formation of a [(L1)(NMI)CuII-OOH]+ species, which is a key intermediate in the alcohol oxidation reaction. Evaluation of the effect of reaction parameters on the initial rate of the reaction allowed us to obtain the optimum conditions for catalytic activity. The careful choice of reaction solvent allowed for the oxidation of 4-hydroxybenzyl alcohol, a substrate which proved problematic in previous studies. In the case of 2-pyridinemethanol as substrate, experimental evidence shows that catalytic activity is diminished due to competitive inhibition of the catalyst by the alcohol substrate.
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Affiliation(s)
- Lindie Marais
- Catalysis and Synthesis Research Group, Focus Area for Chemical Resource Beneficiation, North-West University, 11 Hoffman Street, Potchefstroom 2520, South Africa.
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18
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Olivier-Bourbigou H, Chizallet C, Dumeignil F, Fongarland P, Geantet C, Granger P, Launay F, Löfberg A, Massiani P, Maugé F, Ouali A, Roger AC, Schuurman Y, Tanchoux N, Uzio D, Jérôme F, Duprez D, Pinel C. The Pivotal Role of Catalysis in France: Selected Examples of Recent Advances and Future Prospects. ChemCatChem 2017. [DOI: 10.1002/cctc.201700426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | - Céline Chizallet
- Catalysis and Separation Division; IFP Energies nouvelles; F-69360 Solaize France
| | - Franck Dumeignil
- Unité de Catalyse et Chimie du Solide; Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois; F-59000 Lille France
| | - Pascal Fongarland
- Laboratoire de Génie des Procédés Catalytiques (LGPC); Univ. Lyon, Université Claude Bernard Lyon 1, CPE, CNRS; F-69616 Villeurbanne France
| | - Christophe Geantet
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON); Université Claude Bernard Lyon 1, CNRS; F-69626 Villeurbanne France
| | - Pascal Granger
- Unité de Catalyse et Chimie du Solide; Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois; F-59000 Lille France
| | - Franck Launay
- Laboratoire de Réactivité de Surface (LRS); Sorbonne Universités, UPMC Univ Paris 06, CNRS; F-75005 Paris France
| | - Axel Löfberg
- Unité de Catalyse et Chimie du Solide; Univ. Lille, CNRS, Centrale Lille, ENSCL, Univ. Artois; F-59000 Lille France
| | - Pascale Massiani
- Laboratoire de Réactivité de Surface (LRS); Sorbonne Universités, UPMC Univ Paris 06, CNRS; F-75005 Paris France
| | - Françoise Maugé
- Laboratoire Catalyse et Spectrochimie (LCS); ENSICAEN, CNRS; F-14000 Caen France
| | - Armelle Ouali
- Institut Charles Gerhardt Montpellier (ICGM); Université Montpellier, CNRS; F-34095 Montpellier France
| | - Anne-Cécile Roger
- Institut de Chimie et Procédés pour l'Energie, l'Environnement et la Santé (ICPEES); Université de Strasbourg, CNRS; F-67087 Strasbourg France
| | - Yves Schuurman
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON); Université Claude Bernard Lyon 1, CNRS; F-69626 Villeurbanne France
| | - Nathalie Tanchoux
- Institut Charles Gerhardt Montpellier (ICGM); Université Montpellier, CNRS; F-34095 Montpellier France
| | - Denis Uzio
- Catalysis and Separation Division; IFP Energies nouvelles; F-69360 Solaize France
| | - François Jérôme
- Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP); Université de Poitiers, ENSIP, CNRS; F-86073 Poitiers France
| | - Daniel Duprez
- Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP); Université de Poitiers, ENSIP, CNRS; F-86073 Poitiers France
| | - Catherine Pinel
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon (IRCELYON); Université Claude Bernard Lyon 1, CNRS; F-69626 Villeurbanne France
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19
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The More, The Better: Simultaneous In Situ Reaction Monitoring Provides Rapid Mechanistic and Kinetic Insight. Top Catal 2017. [DOI: 10.1007/s11244-017-0737-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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20
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Iron MA, Szpilman AM. Mechanism of the Copper/TEMPO-Catalyzed Aerobic Oxidation of Alcohols. Chemistry 2016; 23:1368-1378. [DOI: 10.1002/chem.201604402] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Mark A. Iron
- Computational Chemistry Unit; Department of Chemical Research Support; Weizmann Institute of Science; 7610001 Rehovot Israel
| | - Alex M. Szpilman
- Department of Chemical Sciences; Ariel University; 40700 Ariel Israel
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21
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Yi H, Song C, Li Y, Pao CW, Lee JF, Lei A. Single-Electron Transfer between CuX 2 and Thiols Determined by Extended X-Ray Absorption Fine Structure Analysis: Application in Markovnikov-Type Hydrothiolation of Styrenes. Chemistry 2016; 22:18331-18334. [PMID: 27862461 DOI: 10.1002/chem.201604086] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2016] [Indexed: 12/18/2022]
Abstract
Transition-metal mediated C-S bond formation using thiol compounds has been widely used in recent years. However, there has been less focus on the interaction between the metal and thiol compounds. In this work, we have successfully evidenced the single-electron transfer between CuX2 and thiophenol utilizing EXAFS. The fitting EXAFS results reveal that two halide anions are coordinated with the CuI center, whereas no sulfur atom is observed in the first coordination sphere. This CuI ate complex serves as the key intermediate for the proton transfer in the application of Markovnikov-type hydrothiolation reactions.
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Affiliation(s)
- Hong Yi
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University, Wuhan, Hubei, 430072, P.R. China
| | - Chunlan Song
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University, Wuhan, Hubei, 430072, P.R. China
| | - Yiying Li
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University, Wuhan, Hubei, 430072, P.R. China
| | - Chih-Wen Pao
- National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan
| | - Jyh-Fu Lee
- National Synchrotron Radiation Research Center, Hsinchu, 30076, Taiwan
| | - Aiwen Lei
- College of Chemistry and Molecular Sciences, The Institute for Advanced Studies (IAS), Wuhan University, Wuhan, Hubei, 430072, P.R. China.,State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin, 300071, P.R. China
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22
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Fernandes AE, Riant O, Jensen KF, Jonas AM. Molecular Engineering of Trifunctional Supported Catalysts for the Aerobic Oxidation of Alcohols. Angew Chem Int Ed Engl 2016; 55:11044-8. [DOI: 10.1002/anie.201603673] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Revised: 05/30/2016] [Indexed: 01/07/2023]
Affiliation(s)
- Antony E. Fernandes
- Institute of Condensed Matter and Nanosciences; Université Catholique de Louvain; Louvain-la-Neuve 1348 Belgium
- Department of Chemical Engineering; Massachusetts Institute of Technology; Cambridge MA 02139 USA
| | - Olivier Riant
- Institute of Condensed Matter and Nanosciences; Université Catholique de Louvain; Louvain-la-Neuve 1348 Belgium
| | - Klavs F. Jensen
- Department of Chemical Engineering; Massachusetts Institute of Technology; Cambridge MA 02139 USA
| | - Alain M. Jonas
- Institute of Condensed Matter and Nanosciences; Université Catholique de Louvain; Louvain-la-Neuve 1348 Belgium
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23
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Fernandes AE, Riant O, Jensen KF, Jonas AM. Molecular Engineering of Trifunctional Supported Catalysts for the Aerobic Oxidation of Alcohols. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603673] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Antony E. Fernandes
- Institute of Condensed Matter and Nanosciences; Université Catholique de Louvain; Louvain-la-Neuve 1348 Belgium
- Department of Chemical Engineering; Massachusetts Institute of Technology; Cambridge MA 02139 USA
| | - Olivier Riant
- Institute of Condensed Matter and Nanosciences; Université Catholique de Louvain; Louvain-la-Neuve 1348 Belgium
| | - Klavs F. Jensen
- Department of Chemical Engineering; Massachusetts Institute of Technology; Cambridge MA 02139 USA
| | - Alain M. Jonas
- Institute of Condensed Matter and Nanosciences; Université Catholique de Louvain; Louvain-la-Neuve 1348 Belgium
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24
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Lang X, Zhao J, Chen X. Visible-Light-Induced Photoredox Catalysis of Dye-Sensitized Titanium Dioxide: Selective Aerobic Oxidation of Organic Sulfides. Angew Chem Int Ed Engl 2016; 55:4697-700. [PMID: 26969891 DOI: 10.1002/anie.201600405] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Indexed: 11/10/2022]
Abstract
TiO2 photoredox catalysis has recently attracted much interest for use in performing challenging organic transformations under mild reaction conditions. However, the reaction scheme is hampered by the fact that TiO2 can only be excited by UV light of wavelengths λ shorter than 385 nm. One promising strategy to overcome this issue is to anchor an organic, preferably metal-free dye onto the surface of TiO2. Importantly, we observed that the introduction of a catalytic amount of the redox mediator TEMPO [(2,2,6,6-tetramethylpiperidin-1-yl)oxyl] ensured the stability of the anchored dye, alizarin red S, thereby resulting in the selective oxidation of organic sulfides with O2. This result affirms the essential role of the redox mediator in enabling the organic transformations by visible-light photoredox catalysis.
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Affiliation(s)
- Xianjun Lang
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Jincai Zhao
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xiaodong Chen
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore.
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25
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Lang X, Zhao J, Chen X. Visible‐Light‐Induced Photoredox Catalysis of Dye‐Sensitized Titanium Dioxide: Selective Aerobic Oxidation of Organic Sulfides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201600405] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xianjun Lang
- School of Materials Science and Engineering Nanyang Technological University 50 Nanyang Avenue Singapore 639798 Singapore
| | - Jincai Zhao
- Key Laboratory of Photochemistry Beijing National Laboratory for Molecular Sciences Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Xiaodong Chen
- School of Materials Science and Engineering Nanyang Technological University 50 Nanyang Avenue Singapore 639798 Singapore
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