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Functionalized Ordered Mesoporous Silicas (MCM-41): Synthesis and Applications in Catalysis. Catalysts 2018. [DOI: 10.3390/catal8120617] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Mesoporous silica sieves are among the most studied nano-objects due to their stable pore structure and easy preparation. In particular, MCM-41 have attracted increasing research attention due to their chemical versatility. This review focuses on the synthesis and regioselective functionalization of MCM-41 to prepare catalytic systems. The topics covered are: mono and di-functionalized MCM-41 as basic and acid catalysts, catalysts based on metallic complexes and heteropolyacids supported onto MCM-41, metallic nanoparticles embed onto functionalized MCM-41 and magnetic MCM-41 for catalytic purposes.
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Shekouhy M, Moaddeli A, Khalafi-Nezhad A. A novel one-pot three component approach to 6-substituted 2,4-diamino-1,3,5-triazines using nano-sized copper/zinc-modified MCM-41 (Cu/Zn-MCM-41) as a new heterogeneous mesoporous catalyst. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2017.01.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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In vitro cytotoxicity study of dual drug loaded chitosan/palladium nanocomposite towards HT-29 cancer cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 75:1399-1410. [DOI: 10.1016/j.msec.2017.03.058] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 01/04/2017] [Accepted: 03/03/2017] [Indexed: 11/18/2022]
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Rahmati S, Arabi A, Khazaei A, Khazaei M. In situ stabilization of Pd(0) nanoparticles into a mixture of natural carbohydrate beads: A novel and highly efficient heterogeneous catalyst system for Heck coupling reactions. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3588] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sadegh Rahmati
- Department of Chemistry; Payame Noor University (PNU); PO Box 19395-3697 Tehran Iran
| | - Ameneh Arabi
- Department of Chemistry; Payame Noor University (PNU); PO Box 19395-3697 Tehran Iran
| | - Ardeshir Khazaei
- Faculty of Chemistry; Bu-Ali Sina University; PO Box 651783868 Hamedan Iran
| | - Marzieh Khazaei
- Faculty of Chemistry; Bu-Ali Sina University; PO Box 651783868 Hamedan Iran
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Abdollahi-Alibeik M, Moaddeli A. Multi-component one-pot reaction of aldehyde, hydroxylamine and sodium azide catalyzed by Cu-MCM-41 nanoparticles: a novel method for the synthesis of 5-substituted 1H-tetrazole derivatives. NEW J CHEM 2015. [DOI: 10.1039/c4nj01042f] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new method was developed for the synthesis of 5-substituted 1H-tetrazoles in the presence of copper modified MCM-41, as a heterogeneous and reusable nanostructured catalyst.
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Affiliation(s)
| | - Ali Moaddeli
- Department of Chemistry
- Yazd University
- Yazd 89158-13149
- Iran
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6
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Derible A, Yang YC, Toy PH, Becht JM, Le Drian C. A bifunctional palladated rasta resin for Mizoroki–Heck reactions. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.06.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Moitra N, Matsushima A, Kamei T, Kanamori K, Ikuhara YH, Gao X, Takeda K, Zhu Y, Nakanishi K, Shimada T. A new hierarchically porous Pd@HSQ monolithic catalyst for Mizoroki–Heck cross-coupling reactions. NEW J CHEM 2014. [DOI: 10.1039/c3nj01433a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Palladium nanoparticles are embedded in hierarchically porous hydrogen silsesquioxane monoliths by on-site reduction to prepare a reusable catalyst for Mizoroki–Heck reactions.
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Affiliation(s)
- Nirmalya Moitra
- Department of Chemistry
- Graduate School of Science
- Kyoto University
- Kitashirakawa
- Kyoto 606-8502, Japan
| | - Ayumi Matsushima
- Department of Chemical Engineering
- Nara National College of Technology
- Yamatokoriyama, Japan
| | - Toshiyuki Kamei
- Department of Chemical Engineering
- Nara National College of Technology
- Yamatokoriyama, Japan
| | - Kazuyoshi Kanamori
- Department of Chemistry
- Graduate School of Science
- Kyoto University
- Kitashirakawa
- Kyoto 606-8502, Japan
| | | | - Xiang Gao
- Japan Fine Ceramics Center
- Nagoya 456-8587, Japan
| | - Kazuyuki Takeda
- Department of Chemistry
- Graduate School of Science
- Kyoto University
- Kitashirakawa
- Kyoto 606-8502, Japan
| | - Yang Zhu
- Department of Chemistry
- Graduate School of Science
- Kyoto University
- Kitashirakawa
- Kyoto 606-8502, Japan
| | - Kazuki Nakanishi
- Department of Chemistry
- Graduate School of Science
- Kyoto University
- Kitashirakawa
- Kyoto 606-8502, Japan
| | - Toyoshi Shimada
- Department of Chemical Engineering
- Nara National College of Technology
- Yamatokoriyama, Japan
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Abdollahi-Alibeik M, Moaddeli A. Copper modified spherical MCM-41 nano particles: an efficient catalyst for the three-component coupling of aldehydes, amines and alkynes in solvent-free conditions. RSC Adv 2014. [DOI: 10.1039/c4ra04253k] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cu-MCM-41 nano particles have been shown to effectively catalyze the multi-component synthesis of propargylamines by the reaction of aldehydes, amines, and alkynes (A3 coupling) effectively at 100 °C under solvent-free conditions.
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Affiliation(s)
| | - Ali Moaddeli
- Department of Chemistry
- Yazd University
- Yazd 89195-741, Iran
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9
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Palladium nanoparticles supported on gum arabic as a reusable catalyst for solvent-free Mizoroki-Heck reaction. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2013. [DOI: 10.1007/s13738-013-0296-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Macroporous P (GMA–DVB–TRIM) microspheres supported diethylenetriamine palladium complex: An efficient and recyclable catalyst for Heck reactions. CATAL COMMUN 2012. [DOI: 10.1016/j.catcom.2011.11.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Chandrasekhar V, Narayanan RS. Organostannoxane-supported Pd(0) nanoparticles as efficient catalysts for Heck-coupling reactions. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.05.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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12
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Enhancement in the catalytic activity of Pd/USY in the heck reaction induced by H2 bubbling. Molecules 2010; 16:38-51. [PMID: 21187816 PMCID: PMC6259570 DOI: 10.3390/molecules16010038] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2010] [Revised: 12/13/2010] [Accepted: 12/24/2010] [Indexed: 11/17/2022] Open
Abstract
Pd was loaded on ultra stable Y (USY) zeolites prepared by steaming NH(4)-Y zeolite under different conditions. Heck reactions were carried out over the prepared Pd/USY. We found that H₂ bubbling was effective in improving not only the catalytic activity of Pd/USY, but also that of other supported Pd catalysts and Pd(OAc)₂. Moreover, the catalytic activity of Pd/USY could be optimized by choosing appropriate steaming conditions for the preparation of the USY zeolites; Pd loaded on USY prepared at 873 K with 100% H₂O gave the highest activity (TOF = 61,000 h⁻¹), which was higher than that of Pd loaded on other kinds of supports. The prepared Pd/USY catalysts were applicable to the Heck reactions using various kinds of substrates including bromo- and chloro-substituted aromatic and heteroaromatic compounds. Characterization of the acid properties of the USY zeolites revealed that the strong acid site (OH(strong)) generated as a result of steaming had a profound effect on the catalytic activity of Pd.
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Demel J, Čejka J, Štěpnička P. Palladium catalysts deposited on silica materials: Comparison of catalysts based on mesoporous and amorphous supports in Heck reaction. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcata.2010.06.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Marceau E, Che M, Čejka J, Zukal A. Nickel(II) Nitrate vs. Acetate: Influence of the Precursor on the Structure and Reducibility of Ni/MCM-41 and Ni/Al-MCM-41 Catalysts. ChemCatChem 2010. [DOI: 10.1002/cctc.200900289] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Zhang L, Xue M, Cui Y. Catalytic performance of PVC-triethylene-tetramine supported palladium complex for Heck reaction. J Appl Polym Sci 2010. [DOI: 10.1002/app.31182] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Banerjee S, Balasanthiran V, Koodali RT, Sereda GA. Pd-MCM-48: a novel recyclable heterogeneous catalyst for chemo- and regioselective hydrogenation of olefins and coupling reactions. Org Biomol Chem 2010; 8:4316-21. [DOI: 10.1039/c0ob00183j] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Demel J, Sujandi, Park SE, Čejka J, Štěpnička P. Preparation of heterogeneous catalysts supported on mesoporous molecular sieves modified with various N-groups and their use in the Heck reaction. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcata.2008.11.025] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Campelo JM, Luna D, Luque R, Marinas JM, Romero AA. Sustainable preparation of supported metal nanoparticles and their applications in catalysis. CHEMSUSCHEM 2009; 2:18-45. [PMID: 19142903 DOI: 10.1002/cssc.200800227] [Citation(s) in RCA: 368] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Metal nanoparticles have attracted much attention over the last decade owing to their unique properties as compared to their bulk metal equivalents, including a large surface-to-volume ratio and tunable shapes. To control the properties of nanoparticles with particular respect to shape, size and dispersity is imperative, as these will determine the activity in the desired application. Supported metal nanoparticles are widely employed in catalysis. Recent advances in controlling the shape and size of nanoparticles have opened the possibility to optimise the particle geometry for enhanced catalytic activity, providing the optimum size and surface properties for specific applications. This Review describes the state of the art with respect to the preparation and use of supported metal nanoparticles in catalysis. The main groups of such nanoparticles (noble and transition metal nanoparticles) are highlighted and future prospects are discussed.
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Affiliation(s)
- Juan M Campelo
- Departamento de Química Orgánica, Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie C-3, Córdoba, Spain
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Demel J, Lamac M, Cejka J, Stepnicka P. Palladium catalysts supported on mesoporous molecular sieves bearing nitrogen donor groups: preparation and use in Heck and Suzuki C-C bond-forming reactions. CHEMSUSCHEM 2009; 2:442-451. [PMID: 19418499 DOI: 10.1002/cssc.200900006] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
A series of supported catalysts is prepared by treatment of SBA-15-type mesoporous molecular sieve bearing [triple chemical bond]SiCH(2)CH(2)CH(2)NHCH(2)CH(2)NEt(2) groups with palladium(II) acetate. These catalysts are studied in Suzuki biaryl couplings and in Heck reactions to establish the influence of metal loading and innocent surface modifications (trimethylsilylation). The Suzuki reaction proceeded efficiently with model and practically relevant substrates; the catalyst performance increasing with an increasing degree of metalation (decreasing N/Pd ratio). Catalyst poisoning tests revealed that the reaction takes place in the liquid phase with the catalyst serving as a reservoir of active metal species and also as a stabilizing support once the reaction is performed. In the Heck reactions, on the other hand, the catalyst performance strongly changed with the reaction temperature and with the N/Pd ratio. The material with the lowest metal loading (0.01 mmol palladium per gram of material, N/Pd ratio ca. 100:1) proved particularly attractive in the Heck coupling, being highly active at elevated temperatures, recyclable, and capable of acting as a bifunctional catalyst (i.e., functioning without any external base.
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Affiliation(s)
- Jan Demel
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, Prague 2, Czech Republic
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The use of palladium nanoparticles supported with MCM-41 and basic (Al)MCM-41 mesoporous sieves in microwave-assisted Heck reaction. Catal Today 2008. [DOI: 10.1016/j.cattod.2007.12.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Park JH, Chung YK. Cobalt–rhodium heterobimetallic nanoparticle-catalyzed reactions. Dalton Trans 2008:2369-78. [DOI: 10.1039/b718609f] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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