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Immobilization of Peroxo-Heteropoly Compound and Palladium on Hydroxyapatite for the Epoxidation of Propylene by Molecular Oxygen in Methanol. MOLECULES (BASEL, SWITZERLAND) 2022; 28:molecules28010024. [PMID: 36615220 PMCID: PMC9821923 DOI: 10.3390/molecules28010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/02/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022]
Abstract
Peroxo-heteropoly compound PO4[W(O)(O2)2] was synthesized on calcium-deficient hydroxyapatite using a reaction of surface [HPO4]2- groups on hydroxyapatite with a Na2[W2O3(O2)4] aqueous solution. The vibration of [HPO4]2- at 875 cm-1 became very weak, and the vibration of the peroxo-oxygen bond [O-O]2- at 845 cm-1 appeared in the FT-IR spectrum of the solid product, indicating that PO4[W(O)(O2)2] was formed on the surface of hydroxyapatite. The formed solid sample was further reacted with PdCl2(PhCN)2 in an acetone solution to fix PdCl2 between the O sites on the hydroxyapatite. Elemental analyses proved that the resultant solid contained 1.2 wt.% Pd, implying that PdCl2 molecules were immobilized on the surface of hydroxyapatite. The hydroxyapatite-based hybrid compound containing Pd and PO4[W(O)(O2)2] was used as a heterogeneous catalyst in a methanol solvent for propylene epoxidation by molecular oxygen in an autoclave batch reaction system. A propylene conversion of 53.4% and a selectivity for propylene oxide of 88.7% were obtained over the solid catalyst after reaction at 363 K for 8 h. The novel catalyst could be reused by a simple centrifugal separation, and the yield of propylene oxide did not decrease after the reaction for five runs. By prolonging the reaction time to 13 h, the highest yield of propylene oxide at 363 K over the solid catalyst was obtained as 53.8%, which was almost the same as that of the homogeneous catalyst containing PdCl2(PhCN)2 and [(C6H13)4N]2{HPO4[W(O)(O2)2]2} for the propylene epoxidation. Methanol was used as a solvent as well as a reducing agent in the propylene epoxidation by molecular oxygen. Small particles of Pd metal were formed on the surface of the hybrid solid catalyst during the reaction, and acted as active species to achieve the catalytic turnover of PO4[W(O)(O2)2] in the propylene epoxidation by molecular oxygen in methanol.
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Evtushok VY, Ivanchikova ID, Podyacheva OY, Stonkus OA, Suboch AN, Chesalov YA, Zalomaeva OV, Kholdeeva OA. Carbon Nanotubes Modified by Venturello Complex as Highly Efficient Catalysts for Alkene and Thioethers Oxidation With Hydrogen Peroxide. Front Chem 2019; 7:858. [PMID: 31921779 PMCID: PMC6923790 DOI: 10.3389/fchem.2019.00858] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/26/2019] [Indexed: 12/02/2022] Open
Abstract
In this work, we elaborated heterogeneous catalysts on the basis of the Venturello complex [PO4{WO(O2)2}4]3- (PW4) and nitrogen-free or nitrogen-doped carbon nanotubes (CNTs or N-CNTs) for epoxidation of alkenes and sulfoxidation of thioethers with aqueous hydrogen peroxide. Catalysts PW4/CNTs and PW4/N-CNTs (1.8 at. % N) containing 5-15 wt. % of PW4 and differing in acidity have been prepared and characterized by elemental analysis, N2 adsorption, IR spectroscopy, HR-TEM, and HAADF-STEM. Studies by STEM in HAADF mode revealed a quasi-molecular dispersion of PW4 on the surface of CNTs. The addition of acid during the immobilization is not obligatory to ensure site isolation and strong binding of PW4 on the surface of CNTs, but it allows one to increase the PW4 loading and affects both catalytic activity and product selectivity. Catalytic performance of the supported PW4 catalysts was evaluated in H2O2-based oxidation of two model substrates, cyclooctene and methyl phenyl sulfide, under mild conditions (25-50°C). The best results in terms of activity and selectivity were obtained using PW4 immobilized on N-free CNTs in acetonitrile or dimethyl carbonate as solvents. Catalysts PW4/CNTs can be applied for selective oxidation of a wide range of alkenes and thioethers provided a balance between activity and selectivity of the catalyst is tuned by a careful control of the amount of acid added during the immobilization of PW4. Selectivity, conversion, and turnover frequencies achieved in epoxidations over PW4/CNTs catalysts are close to those reported in the literature for homogeneous systems based on PW4. IR spectroscopy confirmed the retention of the Venturello structure after use in the catalytic reactions. The elaborated catalysts are stable to metal leaching, show a truly heterogeneous nature of the catalysis, can be easily recovered by filtration, regenerated by washing and evacuation, and then reused several times without loss of the catalytic performance.
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Affiliation(s)
- Vasiliy Yu Evtushok
- Department of Fine Organic Synthesis and Renewable Energy Sources, Boreskov Institute of Catalysis, Novosibirsk, Russia
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
| | - Irina D. Ivanchikova
- Department of Fine Organic Synthesis and Renewable Energy Sources, Boreskov Institute of Catalysis, Novosibirsk, Russia
| | - Olga Yu Podyacheva
- Department of Fine Organic Synthesis and Renewable Energy Sources, Boreskov Institute of Catalysis, Novosibirsk, Russia
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
| | - Olga A. Stonkus
- Department of Fine Organic Synthesis and Renewable Energy Sources, Boreskov Institute of Catalysis, Novosibirsk, Russia
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
| | - Arina N. Suboch
- Department of Fine Organic Synthesis and Renewable Energy Sources, Boreskov Institute of Catalysis, Novosibirsk, Russia
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
| | - Yuri A. Chesalov
- Department of Fine Organic Synthesis and Renewable Energy Sources, Boreskov Institute of Catalysis, Novosibirsk, Russia
| | - Olga V. Zalomaeva
- Department of Fine Organic Synthesis and Renewable Energy Sources, Boreskov Institute of Catalysis, Novosibirsk, Russia
| | - Oxana A. Kholdeeva
- Department of Fine Organic Synthesis and Renewable Energy Sources, Boreskov Institute of Catalysis, Novosibirsk, Russia
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
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Bart JCJ, Cavallaro S. Transiting from Adipic Acid to Bioadipic Acid. 1, Petroleum-Based Processes. Ind Eng Chem Res 2014. [DOI: 10.1021/ie5020734] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Jan C. J. Bart
- Dipartimento di Ingegneria
Elettronica, Chimica e Ingegneria Industriale, Università degli Studi di Messina, Viale F. Stagno D’Alcontres, 31-98166 Sant’Agata di Messina, Italy
| | - Stefano Cavallaro
- Dipartimento di Ingegneria
Elettronica, Chimica e Ingegneria Industriale, Università degli Studi di Messina, Viale F. Stagno D’Alcontres, 31-98166 Sant’Agata di Messina, Italy
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CHAKRABARTY SANCHITA, BANERJEE RUPENDRANATH. Kinetics and Mechanism of Oxidation of 2-Mercaptoethanol by the Heteropolyoxovanadate [MnV13O38]7−. INT J CHEM KINET 2014. [DOI: 10.1002/kin.20887] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Kim HJ, Jeon Y, Park JI, Shul YG. Heterocycle-modified 12-tungstophosphoric acid as heterogeneous catalyst for epoxidation of propylene with hydrogen peroxide. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcata.2013.06.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Hikazudani S, Mochida T, Matsuo N, Nagaoka K, Ishihara T, Kobayashi H, Takita Y. Monoatomically dispersed Pd/TiO2 catalyst effective for epoxidation of propylene at ambient temperature in the presence of H2 and O2. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.molcata.2012.03.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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de Viguerie L, Mouret A, Brau HP, Nardello-Rataj V, Proust A, Bauduin P. Surface pressure induced 2D-crystallization of POM-based surfactants: preparation of nanostructured thin films. CrystEngComm 2012. [DOI: 10.1039/c2ce26080h] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Cheng M, Shi T, Wang S, Guan H, Fan C, Wang X. Fabrication of micellar heteropolyacid catalysts for clean production of monosaccharides from polysaccharides. CATAL COMMUN 2011. [DOI: 10.1016/j.catcom.2011.06.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Fabrication of nanoreactors based on polyoxoperoxometalates and enhancement of their catalytic activity. CHINESE CHEM LETT 2011. [DOI: 10.1016/j.cclet.2011.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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An effective and recyclable catalytic system for alcohol oxidation in water based on a temperature-responsive catalyst. REACTION KINETICS MECHANISMS AND CATALYSIS 2010. [DOI: 10.1007/s11144-010-0241-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Zhao S, Sun C, Wang L, Xu X, Wang X. Degradation of phenol accumulated in a micellar molybdovanadophosphate nanoreactor by air at ambient temperature and atmospheric pressure. Dalton Trans 2010; 39:5087-90. [DOI: 10.1039/c000860e] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zhu W, Li H, He X, Zhang Q, Shu H, Yan Y. Synthesis of adipic acid catalyzed by surfactant-type peroxotungstates and peroxomolybdates. CATAL COMMUN 2008. [DOI: 10.1016/j.catcom.2007.07.038] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Shi F, Tse MK, Beller M. A Novel Environmentally Benign Method for the Selective Oxidation of Alcohols to Aldehydes and Ketones. Chem Asian J 2007; 2:411-5. [PMID: 17441178 DOI: 10.1002/asia.200600383] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In the presence of [Ru(terpyridine)(2,6-pyridinedicarboxylate)], aliphatic and benzylic alcohols are oxidized to the corresponding aldehydes or ketones with high selectivity by using hydrogen peroxide as the oxidant. There is no need for the addition of co-catalysts or organic solvents. By applying an optimized reaction protocol, high catalyst productivity (turnover number>10,000) and activity (turnover frequency up to 14,800 h(-1)) has been achieved.
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Affiliation(s)
- Feng Shi
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059 Rostock, Germany
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