1
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Machado TF, Utzeri G, Valente AJM, Serra MES, Murtinho D. Click nanosponge - A novel amine-rich β-cyclodextrin-based crosslinked polymer for heterogeneous catalysis. Carbohydr Polym 2024; 326:121612. [PMID: 38142073 DOI: 10.1016/j.carbpol.2023.121612] [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: 09/06/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 12/25/2023]
Abstract
Cyclodextrin-based nanosponges are promising materials for heterogeneous catalysis due to their inherent synthetic versatility, tunable porosity and nontoxicity. In this work, a primary amine-rich β-cyclodextrin nanosponge was synthesized via click imine condensation reaction between 1,6-hexamethylamine-functionalized β-cyclodextrin (CDAM) and glutaraldehyde (GLT) to afford CDGLAM, in mild conditions. The crosslinked polymer exhibited a BET surface area of 36.39 m2 g-1, an average pore diameter of 3.09 nm (as assessed by the BJH method), and thermal stability up to 253 °C. CDGLAM was tested as heterogeneous catalyst for the metal-free Henry and Knoevenagel reactions, between aromatic aldehydes and nitromethane or ethyl cyanoacetate, respectively, affording the products in moderate to very high yields. These results show the ease of preparation of β-CD-based nanosponges from a green chemistry perspective, as well as their potential for future use in catalytic systems.
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Affiliation(s)
- Tiago F Machado
- University of Coimbra, CQC-IMS, Department of Chemistry, 3004-535 Coimbra, Portugal
| | - Gianluca Utzeri
- University of Coimbra, CQC-IMS, Department of Chemistry, 3004-535 Coimbra, Portugal
| | - Artur J M Valente
- University of Coimbra, CQC-IMS, Department of Chemistry, 3004-535 Coimbra, Portugal
| | - M Elisa Silva Serra
- University of Coimbra, CQC-IMS, Department of Chemistry, 3004-535 Coimbra, Portugal
| | - Dina Murtinho
- University of Coimbra, CQC-IMS, Department of Chemistry, 3004-535 Coimbra, Portugal.
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2
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Engineering synergistic effects of immobilized cooperative catalysts. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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3
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Quantifying the fraction and activity of catalytic sites at different surface densities of aminosilanes in SBA-15 for the aldol reaction and condensation. J Catal 2022. [DOI: 10.1016/j.jcat.2022.08.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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4
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Zinc ferrite as reusable and green catalyst for synthesis of quinoxaline derivatives. J CHEM SCI 2022. [DOI: 10.1007/s12039-022-02074-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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5
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Patel D, Kane SR, Modi CK. One-pot multistep Henry-Michael reaction with notable upshots using reduced graphene oxide supported bifunctional catalysts. CATAL COMMUN 2022. [DOI: 10.1016/j.catcom.2022.106476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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6
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Davarpanah J, Rezaee P, Ghahremani M, Hajiabdolah N. Synthesis of the acid–base bifunctional hybrid catalyst via covalently anchored organomoieties on to the SBA-15: a recyclable catalyst for the one‐pot preparation of 1‐amidoalkyl‐2‐naphthols. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04802-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Huang J, Zhu X, Wang Y, Min Y, Li X, Zhang R, Qi D, Hua Z, Chen T. Compartmentalization of incompatible catalysts by micelles from bottlebrush copolymers for one-pot cascade catalysis. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Khoury C, Holton S, Shpasser D, Hallo E, Kulkarni A, Jentoft FC, Gazit OM. Elucidating Cooperative Interactions between Grafted Amines and Tin or Titanium Sites on Silica. ACS Catal 2022. [DOI: 10.1021/acscatal.2c02276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Christine Khoury
- Wolfson Faculty of Chemical Engineering, Technion−Israel Institute of Technology, Haifa 3200003, Israel
| | - Samuel Holton
- Department of Chemical Engineering, University of California Davis, Davis, California 95618, United States
| | - Dina Shpasser
- Wolfson Faculty of Chemical Engineering, Technion−Israel Institute of Technology, Haifa 3200003, Israel
| | - Elior Hallo
- Wolfson Faculty of Chemical Engineering, Technion−Israel Institute of Technology, Haifa 3200003, Israel
| | - Ambarish Kulkarni
- Department of Chemical Engineering, University of California Davis, Davis, California 95618, United States
| | - Friederike C. Jentoft
- Department of Chemical Engineering, University of Massachusetts Amherst, Amherst, Massachusetts 01003-9303, United States
| | - Oz M. Gazit
- Wolfson Faculty of Chemical Engineering, Technion−Israel Institute of Technology, Haifa 3200003, Israel
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9
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García-Monzón I, Borges-González J, Martín T. Solid‐Supported Tetrahydropyran‐Based Hybrid Dipeptide Catalysts for Michael Addition of Aldehydes to Nitrostyrenes. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | - Tomás Martín
- Instituto de Productos Naturales y Agrobiología SPAIN
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10
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Quintana C, Ahumada JC, Ahumada G, Sobolev Y, Kim M, Allamyradov A, Grzybowski BA. Proving Cooperativity of a Catalytic Reaction by Means of Nanoscale Geometry: The Case of Click Reaction. J Am Chem Soc 2022; 144:11238-11245. [PMID: 35713884 DOI: 10.1021/jacs.2c02556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Establishing whether a reaction is catalyzed by a single-metal catalytic center or cooperatively by a fleeting complex encompassing two such centers may be an arduous pursuit requiring detailed kinetic, isotopic, and other types of studies─as illustrated, for instance, by over a decade-long work on single-copper versus di-copper mechanisms of the popular "click" reaction. This paper describes a method to interrogate such cooperative mechanisms by a nanoparticle-based platform in which the probabilities of catalytic units being proximal can be varied systematically and, more importantly, independently of their volume concentration. The method relies on geometrical considerations rather than a detailed knowledge of kinetic equations, yet the scaling trends it yield can distinguish between cooperative and non-cooperative mechanisms.
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Affiliation(s)
- Cristóbal Quintana
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Juan C Ahumada
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Guillermo Ahumada
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Yaroslav Sobolev
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Minju Kim
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.,Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Atabay Allamyradov
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.,Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Bartosz A Grzybowski
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.,Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea.,Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw 01-224, Poland
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11
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Vlasenko NV, Strizhak PE. Hybrid organic‐inorganic acid catalysts: The effect of active sites localization on catalytic characteristics in the processes of alcohols' etherification. A review. J Appl Polym Sci 2022. [DOI: 10.1002/app.51926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nina V. Vlasenko
- L. V. Pysarzhevsky Institute of Physical Chemistry NAS of Ukraine Kyiv Ukraine
| | - Peter E. Strizhak
- L. V. Pysarzhevsky Institute of Physical Chemistry NAS of Ukraine Kyiv Ukraine
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12
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Biesemans B, De Clercq J, Stevens CV, Thybaut JW, Lauwaert J. Recent advances in amine catalyzed aldol condensations. CATALYSIS REVIEWS 2022. [DOI: 10.1080/01614940.2022.2048570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Bert Biesemans
- Laboratory for Chemical Technology (LCT), Department of Materials, Textiles, and Chemical Engineering, Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Jeriffa De Clercq
- Industrial Catalysis and Adsorption Technology (INCAT), Department of Materials, Textiles, and Chemical Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000 Ghent, Belgium
| | - Christian V. Stevens
- SynBioC Research Group, Department of Green Chemistry and Technology, Ghent University, Coupure Links 653, 9000 Ghent, Belgium
| | - Joris W. Thybaut
- Laboratory for Chemical Technology (LCT), Department of Materials, Textiles, and Chemical Engineering, Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Jeroen Lauwaert
- Industrial Catalysis and Adsorption Technology (INCAT), Department of Materials, Textiles, and Chemical Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000 Ghent, Belgium
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13
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Zaera F. Designing Sites in Heterogeneous Catalysis: Are We Reaching Selectivities Competitive With Those of Homogeneous Catalysts? Chem Rev 2022; 122:8594-8757. [PMID: 35240777 DOI: 10.1021/acs.chemrev.1c00905] [Citation(s) in RCA: 69] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A critical review of different prominent nanotechnologies adapted to catalysis is provided, with focus on how they contribute to the improvement of selectivity in heterogeneous catalysis. Ways to modify catalytic sites range from the use of the reversible or irreversible adsorption of molecular modifiers to the immobilization or tethering of homogeneous catalysts and the development of well-defined catalytic sites on solid surfaces. The latter covers methods for the dispersion of single-atom sites within solid supports as well as the use of complex nanostructures, and it includes the post-modification of materials via processes such as silylation and atomic layer deposition. All these methodologies exhibit both advantages and limitations, but all offer new avenues for the design of catalysts for specific applications. Because of the high cost of most nanotechnologies and the fact that the resulting materials may exhibit limited thermal or chemical stability, they may be best aimed at improving the selective synthesis of high value-added chemicals, to be incorporated in organic synthesis schemes, but other applications are being explored as well to address problems in energy production, for instance, and to design greener chemical processes. The details of each of these approaches are discussed, and representative examples are provided. We conclude with some general remarks on the future of this field.
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Affiliation(s)
- Francisco Zaera
- Department of Chemistry and UCR Center for Catalysis, University of California, Riverside, California 92521, United States
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14
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Khan MU, Khan SU, Kiriratnikom J, Zareen S, Zhang X. CoCo-PBA/tetrabutylammonium bromide as highly efficient catalyst for CO2 and epoxides coupling reaction under mild conditions. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.06.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Li J, Qin Q, Kardas S, Fossépré M, Surin M, Fernandes AE, Glinel K, Jonas AM. Sequence Rules the Functional Connections and Efficiency of Catalytic Precision Oligomers. ACS Catal 2022. [DOI: 10.1021/acscatal.1c05560] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jie Li
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Qian Qin
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Sinan Kardas
- Laboratory for Chemistry of Novel Materials, Centre of Innovation and Research in Materials and Polymers (CIRMAP), University of Mons - UMONS, 20 Place du Parc, 7000 Mons, Belgium
- Institute for Complex Molecular Systems, Eindhoven University of Technology - TU/e, P.O.
Box 513, Eindhoven 5600 MB, The Netherlands
| | - Mathieu Fossépré
- Laboratory for Chemistry of Novel Materials, Centre of Innovation and Research in Materials and Polymers (CIRMAP), University of Mons - UMONS, 20 Place du Parc, 7000 Mons, Belgium
| | - Mathieu Surin
- Laboratory for Chemistry of Novel Materials, Centre of Innovation and Research in Materials and Polymers (CIRMAP), University of Mons - UMONS, 20 Place du Parc, 7000 Mons, Belgium
| | | | - Karine Glinel
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Alain M. Jonas
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
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16
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17
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Usman A, Weatherbee SL, Collinson MM, Hohn KL, Higgins DA. Single Molecule Spectroscopy Studies of Acid-Base Chemical Gradients Using Nile Red as a Probe of Local Surface Acidity. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:12138-12147. [PMID: 34606716 DOI: 10.1021/acs.langmuir.1c02059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Single molecule spectroscopy studies of local acidity along bifunctional acid-base gradients are reported. Gradients are prepared by directional vapor phase diffusion and subsequent reaction of 3-aminopropyl-trimethoxysilane with a uniform silica film. Gradient formation is confirmed by spectroscopic ellipsometry and by static water contact angle measurements. X-ray photoelectron spectroscopy is used to characterize the nitrogen content and degree of nitrogen protonation along the gradient. Nile Red is employed as the probe dye in single molecule spectroscopy studies of these gradients. While Nile Red is well-known for its solvent sensitivity, it is used here, for the first time, to sense the acid/base properties of the film in two-color wide-field fluorescence imaging experiments. The data reveal broad bimodal distributions of Nile Red emission spectra that vary along the gradient direction. The single molecule results are consistent with solution phase ensemble acid/base studies of the dye. The former reveal a gradual transition from a surface dominated by basic aminosilane sites at the high-amine end of the gradient to one dominated by acidic silanol sites at the low-amine end. The sub-diffraction-limited spatial resolution afforded by superlocalization of the single molecules reveals spatial correlations in the acid/base properties of the gradient over ∼200 nm distances. These studies provide data relevant to the use of aminosilane-modified silica in bifunctional, cooperative chemical catalysis.
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Affiliation(s)
- Abdulhafiz Usman
- Department of Chemical Engineering, Kansas State University, Manhattan, Kansas 66506, United States
| | - Shelby L Weatherbee
- Department of Chemistry, Virginia Commonwealth University, Richmond, Virginia 23284, United States
| | - Maryanne M Collinson
- Department of Chemistry, Virginia Commonwealth University, Richmond, Virginia 23284, United States
| | - Keith L Hohn
- Department of Chemical Engineering, Kansas State University, Manhattan, Kansas 66506, United States
- Department of Chemical, Paper, and Biomedical Engineering, Miami University, Oxford, Ohio 45056, United States
| | - Daniel A Higgins
- Department of Chemistry, Kansas State University, Manhattan, Kansas 66506, United States
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18
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Trifunctional covalent triazine and carbonyl based polymer as a catalyst for one-pot multistep organic transformation. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.105011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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19
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Raza A, Ravi S, Tajudeen S, Sheriff A. Sulfonated covalent triazine polymer loaded with Pd nanoparticles as a bifunctional catalyst for one pot hydrogenation esterification reaction. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Motokura K, Ding S, Usui K, Kong Y. Enhanced Catalysis Based on the Surface Environment of the Silica-Supported Metal Complex. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03426] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ken Motokura
- Department of Chemistry and Life Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8502, Japan
| | - Siming Ding
- Department of Chemistry and Life Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8502, Japan
| | - Kei Usui
- Department of Chemistry and Life Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8502, Japan
| | - Yuanyuan Kong
- Department of Chemistry and Life Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8502, Japan
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21
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Tamura M, Sagawa E, Nakayama A, Nakagawa Y, Tomishige K. Hydrogen Atom Abstraction by Heterogeneous–Homogeneous Hybrid Catalyst of CeO 2 and 2-Cyanopyridine via Redox of CeO 2 for C–H Bond Oxidation with Air. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03757] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Masazumi Tamura
- Research Center for Artificial Photosynthesis, Advanced Research Institute for Natural Science and Technology, Osaka City University, 3-3-138, Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan
| | - Eiji Sagawa
- Department of Applied Chemistry, Graduate School of Engineering, Tohoku University, 6-6-07 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
| | - Akira Nakayama
- Department of Chemical System Engineering, Graduate School of Engineering, The University of Tokyo, Tokyo 113-8656, Japan
| | - Yoshinao Nakagawa
- Department of Applied Chemistry, Graduate School of Engineering, Tohoku University, 6-6-07 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
| | - Keiichi Tomishige
- Department of Applied Chemistry, Graduate School of Engineering, Tohoku University, 6-6-07 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan
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22
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Patel D, Modi CK, Jha PK, Srivastava H, Kane SR. ZnO Nanoparticles Embedded on a Reduced Graphene Oxide Nanosheet (ZnO−NPs@r‐GO) as a Proficient Heterogeneous Catalyst for a One‐Pot A
3
‐Coupling Reaction. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100368] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Dikin Patel
- Applied Chemistry Department, Faculty of Technology & Engineering The Maharaja Sayajirao University of Baroda Vadodara 390 001, Gujarat India
| | - Chetan K. Modi
- Applied Chemistry Department, Faculty of Technology & Engineering The Maharaja Sayajirao University of Baroda Vadodara 390 001, Gujarat India
| | - Prafulla K. Jha
- Department of Physics, Faculty of Science The Maharaja Sayajirao University of Baroda Vadodara, Gujarat 390 002 India
| | - Himanshu Srivastava
- Synchrotrons Utilisation Section Raja Ramanna Centre for Advanced Technology Indore 452013 India
| | - Sanjeev R. Kane
- Synchrotrons Utilisation Section Raja Ramanna Centre for Advanced Technology Indore 452013 India
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23
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Geary J, Wong AH, Xiao DJ. Thermolabile Cross-Linkers for Templating Precise Multicomponent Metal-Organic Framework Pores. J Am Chem Soc 2021; 143:10317-10323. [PMID: 34184884 DOI: 10.1021/jacs.1c04030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
While a number of approaches toward multicomponent metal-organic frameworks have been reported, new strategies affording greater structural versatility and molecular precision are needed to replicate the sophisticated active sites found in enzymes. Here, we outline a general method for templating functional groups within framework pores using thermolabile ligand cross-linkers. We show that tertiary ester-based cross-linkers can be used to install well-defined carboxylic acid pairs at precise relative distances and orientations. The tertiary ester linkages remain intact during framework formation but are readily cleaved to reveal free carboxylic acids upon microwave heating. Successful cross-linker synthesis, framework incorporation, and thermolysis is demonstrated using the mesoporous, terphenyl expanded analogues of MOF-74. When short cross-linkers are used, modeling studies show that the carboxylic acids are installed in a single configuration down the pore channels, spaced ∼7 Å apart. These precisely positioned acid pairs can be used as synthetic handles to build up more complex cooperative active sites.
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Affiliation(s)
- Jackson Geary
- Department of Chemistry, University of Washington, Seattle, Washington 98195-1700, United States
| | - Andy H Wong
- Department of Chemistry, University of Washington, Seattle, Washington 98195-1700, United States
| | - Dianne J Xiao
- Department of Chemistry, University of Washington, Seattle, Washington 98195-1700, United States
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24
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Singh R, Sindhu J, Devi M, Kumar A, Kumar R, Hussain K, Kumar P. Solid‐Supported Materials‐Based Synthesis of 2‐Substituted Benzothiazoles: Recent Developments and Sanguine Future. ChemistrySelect 2021. [DOI: 10.1002/slct.202101368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Rahul Singh
- Department of Chemistry Kurukshetra University Kurukshetra 136119 INDIA
| | - Jayant Sindhu
- Department of Chemistry COBS&H CCS Haryana Agricultural University Hisar 125004 INDIA
| | - Meena Devi
- Department of Chemistry Kurukshetra University Kurukshetra 136119 INDIA
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences Guru Jambheshwar University of Science and Technology Hisar 125001 INDIA
| | - Ramesh Kumar
- Department of Chemistry Kurukshetra University Kurukshetra 136119 INDIA
| | - Khalid Hussain
- Department of Applied Sciences and Humanities Mewat Engineering College Nuh 122107 INDIA
| | - Parvin Kumar
- Department of Chemistry Kurukshetra University Kurukshetra 136119 INDIA
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25
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Cai M, Wang X, Fang Y, Chen Y, Dai L. Robust Mg(Ca)Zr-Doped Acid-Base Bifunctional Mesoporous Silica and Their Applications in the Deacetalization-Knoevenagel Reaction. Inorg Chem 2021; 60:8924-8935. [PMID: 34101440 DOI: 10.1021/acs.inorgchem.1c00819] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of Mg(Ca)Zr-doped acid-base bifunctional mesoporous silica were synthesized to study the impact of the one-step or two-step impregnation method on material structure. The two-step method seems to be a better way to synthesize metal-based functionalized catalyst and their catalytic performance is investigated using deacetalization-Knoevenagel reaction as the probe reaction. The coexisting dual active sites and suitable designing routes endowed highly efficient (Conv. >99.6%, Sel. >99.8%) and robust stability (10 consecutive cycles) of these materials. The present process succeeded in preparing catalysts decorated with acid-base sites by doping acidic and alkali metal species rather than grafting organic groups.
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Affiliation(s)
- Menglu Cai
- College of Chemical and Biological Engineering, Zhejiang University, Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, Hangzhou 310027, China
| | - Xiaozhong Wang
- College of Chemical and Biological Engineering, Zhejiang University, Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, Hangzhou 310027, China.,Institute of Zhejiang University-Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
| | - Yangyang Fang
- College of Chemical and Biological Engineering, Zhejiang University, Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, Hangzhou 310027, China
| | - Yingqi Chen
- College of Chemical and Biological Engineering, Zhejiang University, Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, Hangzhou 310027, China
| | - Liyan Dai
- College of Chemical and Biological Engineering, Zhejiang University, Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, Hangzhou 310027, China
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26
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Borah P, Fianchini M, Pericàs MA. Assessing the Role of Site Isolation and Compartmentalization in Packed-Bed Flow Reactors for Processes Involving Wolf-and-Lamb Scenarios. ACS Catal 2021. [DOI: 10.1021/acscatal.1c00889] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Parijat Borah
- The Barcelona Institute of Science and Technology, Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, Tarragona 43007, Spain
| | - Mauro Fianchini
- The Barcelona Institute of Science and Technology, Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, Tarragona 43007, Spain
| | - Miquel A. Pericàs
- The Barcelona Institute of Science and Technology, Institute of Chemical Research of Catalonia (ICIQ), Avgda. Països Catalans, 16, Tarragona 43007, Spain
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27
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Appaturi JN, Ratti R, Phoon BL, Batagarawa SM, Din IU, Selvaraj M, Ramalingam RJ. A review of the recent progress on heterogeneous catalysts for Knoevenagel condensation. Dalton Trans 2021; 50:4445-4469. [PMID: 33720238 DOI: 10.1039/d1dt00456e] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
One of the most crucial attributes of synthetic organic chemistry is to design organic reactions under the facets of green chemistry for the sustainable production of chemicals. Thus, due to the intensified environmental and safety concern, the need for new technologies for conducting chemical transformation has grown. In this regard, there is enormous interest in the use of heterogeneous catalysts as they generally avoid the generation of waste, require fewer toxic reagents, as well as entail easier separation and recycling of the catalyst. α,β-Unsaturated acids have been widely used in various industrial applications and have been identified as one of the most promising chemicals obtained via the Knoevenagel condensation reaction. This review aims to discuss the most pertinent heterogeneous catalytic systems such as zeolites, mesoporous silica, ionic liquids, metal oxides, and graphitic carbon nitride-based catalysts in the Knoevenagel reaction. Ultimately, this review focuses not only on the catalyst but also provides an overall idea and guide for the preparation of new catalysts with outstanding properties by looking at the chemical and engineering aspects such as the reaction conditions and the mechanisms.
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28
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Mohammadnia M, Poormirzaei N. Preparation and characterization of Pd supported on 5-carboxyoxindole functionalized cell@Fe 3O 4 nanoparticles as a novel magnetic catalyst for the Heck reaction. NANOSCALE ADVANCES 2021; 3:1917-1926. [PMID: 36133091 PMCID: PMC9419787 DOI: 10.1039/d0na00954g] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/05/2021] [Indexed: 06/16/2023]
Abstract
Pd supported on 5-carboxyoxindole functionalized cell@Fe3O4 nanoparticles (Pd@CAI@cell@Fe3O4), a new magnetic nanocatalyst, was prepared and characterized using inductively coupled plasma atomic emission spectroscopy, Fourier-transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, transmission electron microscopy, thermogravimetric analysis, and energy-dispersive X-ray spectroscopy techniques. The synthesized nanocatalyst (Pd@CAI@cell@Fe3O4) was employed for Heck-type arylation of different substituted maleimides with iodoarenes in good to excellent yields. This green catalyst was easily recovered and reused several times with no substantial loss of activity, providing a clean and efficient synthetic procedure with excellent yield and reduced time.
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29
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Rawat VK, Higashida K, Sawamura M. Use of Imidazo[1,5‐
a
]pyridin‐3‐ylidene as a Platform for Metal‐Imidazole Cooperative Catalysis: Silver‐Catalyzed Cyclization of Alkyne‐Tethered Carboxylic Acids. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001515] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Vishal Kumar Rawat
- Department of Chemistry Faculty of Science Hokkaido University Sapporo 060-0810 Japan
| | - Kosuke Higashida
- Department of Chemistry Faculty of Science Hokkaido University Sapporo 060-0810 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Sapporo 001-0021 Japan
| | - Masaya Sawamura
- Department of Chemistry Faculty of Science Hokkaido University Sapporo 060-0810 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Sapporo 001-0021 Japan
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30
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Coan PD, Farberow CA, Griffin MB, Medlin JW. Organic Modifiers Promote Furfuryl Alcohol Ring Hydrogenation via Surface Hydrogen-Bonding Interactions. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04138] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Patrick D. Coan
- Department of Chemical and Biological Engineering, University of Colorado-Boulder, Boulder, Colorado 80309, United States
| | - Carrie A. Farberow
- Catalytic Carbon Transformation & Scale-up Center, National Renewable Energy Laboratory, Golden, Colorado 80401, United States
| | - Michael B. Griffin
- Catalytic Carbon Transformation & Scale-up Center, National Renewable Energy Laboratory, Golden, Colorado 80401, United States
| | - J. Will Medlin
- Department of Chemical and Biological Engineering, University of Colorado-Boulder, Boulder, Colorado 80309, United States
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31
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Kraus H, Rybka J, Höltzel A, Trebel N, Tallarek U, Hansen N. PoreMS: a software tool for generating silica pore models with user-defined surface functionalisation and pore dimensions. MOLECULAR SIMULATION 2021. [DOI: 10.1080/08927022.2020.1871478] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hamzeh Kraus
- Institute of Thermodynamics and Thermal Process Engineering, University of Stuttgart, Stuttgart, Germany
| | - Julia Rybka
- Department of Chemistry, Philipps-Universität Marburg, Marburg, Germany
| | - Alexandra Höltzel
- Department of Chemistry, Philipps-Universität Marburg, Marburg, Germany
| | - Nicole Trebel
- Department of Chemistry, Philipps-Universität Marburg, Marburg, Germany
| | - Ulrich Tallarek
- Department of Chemistry, Philipps-Universität Marburg, Marburg, Germany
| | - Niels Hansen
- Institute of Thermodynamics and Thermal Process Engineering, University of Stuttgart, Stuttgart, Germany
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32
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Lewandowski AL, Tosoni S, Gura L, Yang Z, Fuhrich A, Prieto MJ, Schmidt T, Usvyat D, Schneider W, Heyde M, Pacchioni G, Freund H. Growth and Atomic-Scale Characterization of Ultrathin Silica and Germania Films: The Crucial Role of the Metal Support. Chemistry 2021; 27:1870-1885. [PMID: 33118653 PMCID: PMC7898484 DOI: 10.1002/chem.202001806] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/06/2020] [Indexed: 11/12/2022]
Abstract
The present review reports on the preparation and atomic-scale characterization of the thinnest possible films of the glass-forming materials silica and germania. To this end state-of-the-art surface science techniques, in particular scanning probe microscopy, and density functional theory calculations have been employed. The investigated films range from monolayer to bilayer coverage where both, the crystalline and the amorphous films, contain characteristic XO4 (X=Si,Ge) building blocks. A side-by-side comparison of silica and germania monolayer, zigzag phase and bilayer films supported on Mo(112), Ru(0001), Pt(111), and Au(111) leads to a more general comprehension of the network structure of glass former materials. This allows us to understand the crucial role of the metal support for the pathway from crystalline to amorphous ultrathin film growth.
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Affiliation(s)
| | - Sergio Tosoni
- Department of Materials ScienceUniversitá di Milano-BicoccaVia R. Cozzi, 5520125MilanItaly
| | - Leonard Gura
- Fritz-Haber-Institut der Max-Planck-GesellschaftFaradayweg 4–614195BerlinGermany
| | - Zechao Yang
- Fritz-Haber-Institut der Max-Planck-GesellschaftFaradayweg 4–614195BerlinGermany
| | - Alexander Fuhrich
- Fritz-Haber-Institut der Max-Planck-GesellschaftFaradayweg 4–614195BerlinGermany
| | - Mauricio J. Prieto
- Fritz-Haber-Institut der Max-Planck-GesellschaftFaradayweg 4–614195BerlinGermany
| | - Thomas Schmidt
- Fritz-Haber-Institut der Max-Planck-GesellschaftFaradayweg 4–614195BerlinGermany
| | - Denis Usvyat
- Institut für ChemieHumboldt-Universität zu BerlinBrook-Taylor-Str. 212489BerlinGermany
| | | | - Markus Heyde
- Fritz-Haber-Institut der Max-Planck-GesellschaftFaradayweg 4–614195BerlinGermany
| | - Gianfranco Pacchioni
- Department of Materials ScienceUniversitá di Milano-BicoccaVia R. Cozzi, 5520125MilanItaly
| | - Hans‐Joachim Freund
- Fritz-Haber-Institut der Max-Planck-GesellschaftFaradayweg 4–614195BerlinGermany
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33
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Kim M, Dygas M, Sobolev YI, Beker W, Zhuang Q, Klucznik T, Ahumada G, Ahumada JC, Grzybowski BA. On-Nanoparticle Gating Units Render an Ordinary Catalyst Substrate- and Site-Selective. J Am Chem Soc 2021; 143:1807-1815. [DOI: 10.1021/jacs.0c09408] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Minju Kim
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan, Republic of Korea
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
| | - Miroslaw Dygas
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan, Republic of Korea
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Yaroslav I. Sobolev
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan, Republic of Korea
| | - Wiktor Beker
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Qiang Zhuang
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan, Republic of Korea
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an, China
| | - Tomasz Klucznik
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - Guillermo Ahumada
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan, Republic of Korea
| | - Juan Carlos Ahumada
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan, Republic of Korea
| | - Bartosz A. Grzybowski
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan, Republic of Korea
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
- Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw, Poland
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34
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Silica gel-promoted synthesis of multisubstituted spiroindolenines from tryptamines and γ-chloro-α,β-unsaturated ketones. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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35
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Soltani Rad MN, Behrouz S, Atashbasteh E, Hashemi SS. Butyl methyl imidazolium silica sulfate (BMIm)SS: A novel hybrid nano-catalyst for highly efficient synthesis of new 1,2-diol monoesters of ibuprofen as the novel prodrugs of ibuprofen having potent analgesic property. Bioorg Chem 2020; 107:104570. [PMID: 33373759 DOI: 10.1016/j.bioorg.2020.104570] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 12/04/2020] [Accepted: 12/16/2020] [Indexed: 11/25/2022]
Abstract
The fabrication, characterization of butyl methyl imidazolium silica sulfate [BMIm]SS as a novel nano hybrid catalyst and its application in synthesis of new ibuprofen (IBP) 1,2-diol mono esters were described. [BMIm]SS catalyzed the reaction of IBP with epoxides to afford the new IBP 1,2-diol mono esters in good to excellent yields. The products were tested in vivo for the analgesic properties on female mice using formalin test. The test results revealed that most compounds, in particular compounds 1h, 1k and 1o displayed potent analgesic activity compare to IBP as a reference drug. No mortality was observed due to the toxicity of the synthesized compounds. The docking analysis was conducted that confirmed the strong binding affinity of active compounds to active site of murine cyclooxygenase-2 (COX-2) enzyme compare to IBP. The in silico pharmacokinetic profile, drug likeness and toxicity predictions were carried out for all compounds which determined that 1h can be suggested as an appropriate future drug candidate.
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Affiliation(s)
- Mohammad Navid Soltani Rad
- Medicinal Chemistry Research Laboratory, Department of Chemistry, Shiraz University of Technology, Shiraz 71555-313, Iran.
| | - Somayeh Behrouz
- Medicinal Chemistry Research Laboratory, Department of Chemistry, Shiraz University of Technology, Shiraz 71555-313, Iran.
| | - Esmaeil Atashbasteh
- Medicinal Chemistry Research Laboratory, Department of Chemistry, Shiraz University of Technology, Shiraz 71555-313, Iran
| | - Seyedeh-Sara Hashemi
- Burn and Wound Healing Research Center, Division of Food and Nutrition, Shiraz University of Medical Sciences, Shiraz, Iran
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36
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Resasco J, Christopher P. Atomically Dispersed Pt-group Catalysts: Reactivity, Uniformity, Structural Evolution, and Paths to Increased Functionality. J Phys Chem Lett 2020; 11:10114-10123. [PMID: 33191757 DOI: 10.1021/acs.jpclett.0c02904] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The development of experimental and computational tools that give accurate and visual active site descriptions has renewed research interest in atomically dispersed metal catalysts. In this perspective, we describe our approach to synthesizing and understanding atomically dispersed Pt-group metals on oxide supports. Using site-specific characterization, we show that these metal species have distinct reactivity from metal clusters. We argue that producing materials where all metal sites have identical local coordination is key to both accurately assessing catalytic properties and achieving single-site behavior. Methods for assessing site uniformity are considered. We show that producing uniform metal species allows us to describe their structure at the atomic scale and understand how this structure evolves under different conditions. Finally, we suggest pathways to increased functionality for atomically dispersed catalysts, through control of their local coordination and steric environment and through cooperativity with different sites.
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Affiliation(s)
- Joaquin Resasco
- Department of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California 93117, United States
| | - Phillip Christopher
- Department of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California 93117, United States
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37
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Maeda K, Uemura Y, Chun WJ, Satter SS, Nakajima K, Manaka Y, Motokura K. Controllable Factors of Supported Ir Complex Catalysis for Aromatic C–H Borylation. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03734] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kyogo Maeda
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan
| | - Yohei Uemura
- Laboratory for Environmental Chemistry, Paul Scherrer Institut, PSI, Forschungsstrasse 111, Villigen 5232, Switzerland
| | - Wang-Jae Chun
- Graduate School of Arts and Sciences, International Christian University, Mitaka, Tokyo 181-8585, Japan
| | - Shazia Sharmin Satter
- Institute for Catalysis, Hokkaido University, Kita 20, Nishi 10, Kita-ku, Sapporo 001-0021, Japan
| | - Kiyotaka Nakajima
- Institute for Catalysis, Hokkaido University, Kita 20, Nishi 10, Kita-ku, Sapporo 001-0021, Japan
| | - Yuichi Manaka
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan
- Renewable Energy Research Center, National Institute of Advanced Industrial Science and Technology (AIST), 2-2-9 Machiikedai, Koriyama, Fukushima 963-0298, Japan
| | - Ken Motokura
- Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan
- PRESTO, Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
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38
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Kobayashi T, Kraus H, Hansen N, Fyta M. Confined Ru‐catalysts in a Two‐phase Heptane/Ionic Liquid Solution: Modeling Aspects. ChemCatChem 2020. [DOI: 10.1002/cctc.202001596] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Takeshi Kobayashi
- Institute for Computational Physics University of Stuttgart Allmandring 3 Stuttgart 70569 Germany
| | - Hamzeh Kraus
- Institute of Thermodynamics and Thermal Process Engineering University of Stuttgart Pfaffenwaldring 9 Stuttgart 70569 Germany
| | - Niels Hansen
- Institute of Thermodynamics and Thermal Process Engineering University of Stuttgart Pfaffenwaldring 9 Stuttgart 70569 Germany
| | - Maria Fyta
- Institute for Computational Physics University of Stuttgart Allmandring 3 Stuttgart 70569 Germany
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39
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Kasinathan P, Lang C, Gaigneaux EM, Jonas AM, Fernandes AE. Influence of Site Pairing in Hydrophobic Silica-Supported Sulfonic Acid Bifunctional Catalysts. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:13743-13751. [PMID: 33170709 DOI: 10.1021/acs.langmuir.0c01759] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Imparting hydrophobicity to solid acid catalysts is critical to regulating their performances by allowing the creation of a less polar environment and improved partitioning of the reactants. Here we present different approaches for the preparation of silica-based catalysts comprising sulfonic acid (-SO3H) sites and hydrophobic decyl (-C10) chains by either simultaneous or sequential postfunctionalization of an azide-functionalized mesoporous silica platform. This set of hybrid bifunctional catalysts is compared in the model esterification of octanol with acetic acid, and the influence of the preparation methods together with the resulting site spatial distribution is discussed. In parallel, we show that pairing the two functional groups affords a maximum synergistic effect compared to more traditional mixed catalysts with random distributions of acid and hydrophobic functions.
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Affiliation(s)
- Palraj Kasinathan
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Charlotte Lang
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Eric M Gaigneaux
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Alain M Jonas
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
| | - Antony E Fernandes
- Institute of Condensed Matter and Nanosciences, Bio- and Soft Matter, Université catholique de Louvain, 1348 Louvain-la-Neuve, Belgium
- Certech, Rue Jules Bordet 45, 7180 Seneffe, Belgium
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40
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Isaacs MA, Parlett CMA, Robinson N, Durndell LJ, Manayil JC, Beaumont SK, Jiang S, Hondow NS, Lamb AC, Jampaiah D, Johns ML, Wilson K, Lee AF. A spatially orthogonal hierarchically porous acid–base catalyst for cascade and antagonistic reactions. Nat Catal 2020. [DOI: 10.1038/s41929-020-00526-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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41
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Ochiai H, Nishiyama A, Haraguchi N, Itsuno S. Polymer-Supported Chiral Cis-Disubstituted Pyrrolidine Catalysts and Their Application to Batch and Continuous-Flow Systems. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00268] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Hidenori Ochiai
- Pharma & Supplemental Nutrition Solutions Vehicle, Pharma Business Division, Kaneka Cooperation, 1-8 Miyamae-cho, Takasago-cho, Takasago, Hyogo 676-8688, Japan
| | - Akira Nishiyama
- Pharma & Supplemental Nutrition Solutions Vehicle, Pharma Business Division, Kaneka Cooperation, 1-8 Miyamae-cho, Takasago-cho, Takasago, Hyogo 676-8688, Japan
| | - Naoki Haraguchi
- Department of Applied Chemistry and Life Science, Graduate School of Engineering, Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan
| | - Shinichi Itsuno
- Department of Applied Chemistry and Life Science, Graduate School of Engineering, Toyohashi University of Technology, 1-1 Hibarigaoka, Tempaku-cho, Toyohashi, Aichi 441-8580, Japan
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42
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Li G, Ngo DT, Yan Y, Tan Q, Wang B, Resasco DE. Factors Determining Selectivity of Acid- and Base-Catalyzed Self- and Cross-Condensation of Acetone and Cyclopentanone. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02987] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gengnan Li
- Center for Interfacial Reaction Engineering, School of Chemical, Biological, and Materials Engineering, The University of Oklahoma, 100 East Boyd St., Norman, Oklahoma 73019, United States
| | - Duong T. Ngo
- Center for Interfacial Reaction Engineering, School of Chemical, Biological, and Materials Engineering, The University of Oklahoma, 100 East Boyd St., Norman, Oklahoma 73019, United States
| | - Yu Yan
- Center for Interfacial Reaction Engineering, School of Chemical, Biological, and Materials Engineering, The University of Oklahoma, 100 East Boyd St., Norman, Oklahoma 73019, United States
| | - Qiaohua Tan
- Center for Interfacial Reaction Engineering, School of Chemical, Biological, and Materials Engineering, The University of Oklahoma, 100 East Boyd St., Norman, Oklahoma 73019, United States
| | - Bin Wang
- Center for Interfacial Reaction Engineering, School of Chemical, Biological, and Materials Engineering, The University of Oklahoma, 100 East Boyd St., Norman, Oklahoma 73019, United States
| | - Daniel E. Resasco
- Center for Interfacial Reaction Engineering, School of Chemical, Biological, and Materials Engineering, The University of Oklahoma, 100 East Boyd St., Norman, Oklahoma 73019, United States
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43
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Shivhare A, Hunns JA, Durndell LJ, Parlett CMA, Isaacs MA, Lee AF, Wilson K. Metal-Acid Synergy: Hydrodeoxygenation of Anisole over Pt/Al-SBA-15. CHEMSUSCHEM 2020; 13:4945-4953. [PMID: 32449298 DOI: 10.1002/cssc.202000764] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/02/2020] [Indexed: 06/11/2023]
Abstract
Hydrodeoxygenation (HDO) is a promising technology to upgrade fast pyrolysis bio-oils but it requires active and selective catalysts. Here we explore the synergy between the metal and acid sites in the HDO of anisole, a model pyrolysis bio-oil compound, over mono- and bi-functional Pt/(Al)-SBA-15 catalysts. Ring hydrogenation of anisole to methoxycyclohexane occurs over metal sites and is structure sensitive; it is favored over small (4 nm) Pt nanoparticles, which confer a turnover frequency (TOF) of approximately 2000 h-1 and a methoxycyclohexane selectivity of approximately 90 % at 200 °C and 20 bar H2 ; in contrast, the formation of benzene and the desired cyclohexane product appears to be structure insensitive. The introduction of acidity to the SBA-15 support promotes the demethyoxylation of the methoxycyclohexane intermediate, which increases the selectivity to cyclohexane from 15 to 92 % and the cyclohexane productivity by two orders of magnitude (from 15 to 6500 mmol gPt -1 h-1 ). Optimization of the metal-acid synergy confers an 865-fold increase in the cyclohexane production per gram of Pt and a 28-fold reduction in precious metal loading. These findings demonstrate that tuning the metal-acid synergy provides a strategy to direct complex catalytic reaction networks and minimize precious metal use in the production of bio-fuels.
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Affiliation(s)
- Atal Shivhare
- European Bioenergy Research Institute, Aston University, Birmingham, B4 7ET, UK
| | - James A Hunns
- European Bioenergy Research Institute, Aston University, Birmingham, B4 7ET, UK
| | - Lee J Durndell
- School of Geography, Earth and Environmental Sciences, University of Plymouth, Plymouth, PL4 8AA, UK
| | - Christopher M A Parlett
- Department of Chemical Engineering and Analytical Science, University of Manchester, Manchester, M13 9PL, UK
- University of Manchester at Harwell, Diamond Light Source, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK
- Spectroscopy Village, Diamond Light Source, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK
| | - Mark A Isaacs
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
- HarwellXPS, Research Complex at Harwell, Rutherford Appleton Laboratories, Didcot, OX11 0FA, UK
| | - Adam F Lee
- Centre for Advanced Materials & Industrial Chemistry (CAMIC), School of Science, RMIT University, Melbourne, VIC, 3000, Australia
| | - Karen Wilson
- Centre for Advanced Materials & Industrial Chemistry (CAMIC), School of Science, RMIT University, Melbourne, VIC, 3000, Australia
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44
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Ashraf K, Roy K, Higgins DA, Collinson MM. On the Importance of Silane Infusion Order on the Microscopic and Macroscopic Properties of Multifunctional Charge Gradients. ACS OMEGA 2020; 5:21897-21905. [PMID: 32905528 PMCID: PMC7469646 DOI: 10.1021/acsomega.0c03068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 08/04/2020] [Indexed: 06/11/2023]
Abstract
Four multicomponent charge gradients containing acidic and basic functionalities were prepared via sol-gel processes and the controlled-rate infusion (CRI) method to more clearly understand how preparation conditions influence macroscopic properties. CRI is used to form gradients by infusing reactive alkoxysilanes into a glass vial housing a vertically oriented modified silicon wafer. The concentration and time of infusion of the silane solutions were kept constant. Only the sequence of infusion of the silane solutions was changed. The first set of samples was prepared by initially infusing a solution containing 3-aminopropyltriethoxysilane (APTES) followed by a mercaptopropyltrimethoxysilane (MPTMS) solution. The individual gradients were formed either in an aligned or opposed fashion with respect to the initial gradient. The second set of samples was prepared by infusing the MPTMS solution first followed by the APTES solution, again in either an aligned or opposed fashion. To create charge gradients (NH3 +, SO3 -), the samples were immersed into H2O2. The extent of modification, the degree of protonation of the amine, and the thicknesses of the individual layers were examined by X-ray photoelectron spectroscopy (XPS) and spectroscopic ellipsometry. The wettability of the individual gradients was assessed via static contact angle measurements. The results demonstrate the importance of infusion order and how it influences the macroscopic and microscopic properties of gradient surfaces including the surface concentration, packing density, degree of protonation, and ultimately wettability. When the gradient materials are prepared via infusion of the APTES sol first, it results in increased deposition of both the amine and thiol groups as evidenced by XPS. Interestingly, the total thickness evaluated from ellipsometry was independent of the infusion order for the aligned gradients, indicative of significant differences in the film density. For the opposed gradients, however, the infusion of APTES first leads to a significantly thicker composite film. Furthermore, it also leads to a more pronounced gradient in the protonation of the amine, which introduces a very different surface wettability. The use of aminosilanes provides a viable approach to create gradient surfaces with different functional group distributions. These studies demonstrate that the controlled placement of functional groups on a surface can provide a new route to prepare gradient materials with improved performance.
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Affiliation(s)
- Kayesh
M. Ashraf
- Department
of Chemistry, Virginia Commonwealth University, Richmond, Virginia 23284-2006, United States
| | - Kallol Roy
- Department
of Chemistry, Virginia Commonwealth University, Richmond, Virginia 23284-2006, United States
| | - Daniel A. Higgins
- Department
of Chemistry, Kansas State University, Manhattan, Kansas 66506-0401, United States
| | - Maryanne M. Collinson
- Department
of Chemistry, Virginia Commonwealth University, Richmond, Virginia 23284-2006, United States
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45
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Ordered mesoporous molecular sieves as active catalyts for the synthesis of 1,4-dihydropyridine derivatives. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.06.046] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Yadav R, Baskaran T, Kaiprathu A, Ahmed M, Bhosale SV, Joseph S, Al‐Muhtaseb AH, Singh G, Sakthivel A, Vinu A. Recent Advances in the Preparation and Applications of Organo‐functionalized Porous Materials. Chem Asian J 2020; 15:2588-2621. [DOI: 10.1002/asia.202000651] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 06/26/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Rekha Yadav
- Department of Chemistry Sri Venkateswara College University of Delhi Delhi 110021 India
| | - Thangaraj Baskaran
- Department of Chemistry Central University of Kerala Periye P.O. 671320 Kerala India
| | - Anjali Kaiprathu
- Department of Chemistry Central University of Kerala Periye P.O. 671320 Kerala India
| | - Maqsood Ahmed
- Department of Chemistry University of Delhi Delhi India
| | | | - Stalin Joseph
- Global Innovative Center for Advanced Nanomaterials Faculty of Engineering and Built Environment The University of Newcastle Callaghan 2308, NSW Australia
| | - Ala'a H. Al‐Muhtaseb
- Department of Petroleum and Chemical Engineering College of Engineering Sultan Qaboos University Muscat 123 P.O.Box 33 Oman
| | - Gurwinder Singh
- Global Innovative Center for Advanced Nanomaterials Faculty of Engineering and Built Environment The University of Newcastle Callaghan 2308, NSW Australia
| | | | - Ajayan Vinu
- Global Innovative Center for Advanced Nanomaterials Faculty of Engineering and Built Environment The University of Newcastle Callaghan 2308, NSW Australia
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Han D, Liu ZQ, Zhou DL, Deng YY, Xiu H, Zhang Q, Chen F, Fu Q. Facile Construction of Porous Magnetic Nanoparticles from Ferrocene-Functionalized Polyhedral Oligomeric Silsesquioxane-Containing Microparticles for Dye Adsorption. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c01516] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Di Han
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Zi-Qi Liu
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Dai-Lin Zhou
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Yi-Yi Deng
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Hao Xiu
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Qin Zhang
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Feng Chen
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Qiang Fu
- College of Polymer Science & Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
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48
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Wang H, Yuan H, Wang X, Zhao J, Wei D, Shi F. Synthesis of Amides‐Functionalized POPs‐Supported Nano‐Pd Catalysts for Phosphine Ligand‐Free Heterogeneous Hydroaminocarbonylation of Alkynes. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000242] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hongli Wang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Centre for Green Chemistry and Catalysis, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
- Dalian National Laboratory for Clean Energy Dalian 116023 People's Republic of China
| | - Hangkong Yuan
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Centre for Green Chemistry and Catalysis, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
| | - Xinzhi Wang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Centre for Green Chemistry and Catalysis, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
- University of Chinese Academy of Sciences No. 19 A, Yuquanlu Beijing 100049 People's Republic of China
| | - Jian Zhao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Centre for Green Chemistry and Catalysis, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
| | - Dongcheng Wei
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Centre for Green Chemistry and Catalysis, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
| | - Feng Shi
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Centre for Green Chemistry and Catalysis, Lanzhou Institute of Chemical PhysicsChinese Academy of Sciences Lanzhou 730000 People's Republic of China
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Motokura K, Kawashima S, Nambo M, Manaka Y, Chun W. Accumulation of Active Species in Silica Mesopore: Effect of the Pore Size and Free Base Additives on Pd‐catalyzed Allylation using Allylic Alcohol. ChemCatChem 2020. [DOI: 10.1002/cctc.202000266] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Ken Motokura
- Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology Midori-ku Yokohama 226-8502 Japan
- PRESTO Japan Science and Technology Agency (JST) Saitama 332-0012 Japan
| | - Sae Kawashima
- Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology Midori-ku Yokohama 226-8502 Japan
| | - Masayuki Nambo
- Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology Midori-ku Yokohama 226-8502 Japan
| | - Yuichi Manaka
- Department of Chemical Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology Midori-ku Yokohama 226-8502 Japan
- Renewable Energy Research Center National Institute of Advanced Industrial Science and Technology 2-2-9 Machiikedai Koriyama Fukushima 963-0298 Japan
| | - Wang‐Jae Chun
- Graduate School of Arts and Sciences International Christian University Mitaka Tokyo 181-8585 Japan
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50
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Bifunctional Heterometallic Metal-Organic Frameworks for Solvent-Free Heterogeneous Cascade Catalysis. Catalysts 2020. [DOI: 10.3390/catal10030309] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A family of heterometallic metal-organic frameworks (MOFs) (CPM200s) harmoniously coexisting as Lewis acids and base (azo) sites were prepared. Seven CPM200s were employed as multifunctional heterogeneous cascade catalysts for the one-pot deacetalization-Knoevenagel reaction in a solvent-free system. Benefiting from the cooperation between Lewis acids from the open metal sites and base sites from the ligands, the CPM200s showed high activity and selectivity for the tandem reaction. The heterometallic 3D porous framework reported here not only offers a combination of two opposite active sites in the same framework of materials but also increases mass transfer of the substrate, thus maximizing the efficiency and substrate selectivity of the bifunctional catalysts. The CPM200s showed the highest turnover frequency (TOF), outperforming that of the reported MOFs in tandem with the deacetalization-Knoevenagel reaction. A strong correlation between the TOF and charge-to-radius ratio (z/r) of metal ions in the CPM200s was observed for the first time. The bifunctional CPM200s catalysts can be reused five times without significant loss of activity.
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