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Bera SK, Behera S, De Luca L, Basoccu F, Mocci R, Porcheddu A. Unveiling the Untapped Potential of Bertagnini's Salts in Microwave-Assisted Synthesis of Quinazolinones. Molecules 2024; 29:1986. [PMID: 38731478 PMCID: PMC11085446 DOI: 10.3390/molecules29091986] [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: 03/29/2024] [Revised: 04/22/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Microwave-assisted organic synthesis (MAOS) has emerged as a transformative technique in organic chemistry, significantly enhancing the speed, efficiency, and selectivity of chemical reactions. In our research, we have employed microwave irradiation to expedite the synthesis of quinazolinones, using water as an eco-friendly solvent and thereby adhering to the principles of green chemistry. Notably, the purification of the product was achieved without the need for column chromatography, thus streamlining the process. A key innovation in our approach is using aldehyde bisulfite adducts (Bertagnini's salts) as solid surrogates of aldehydes. Bertagnini's salts offer several advantages over free aldehydes, including enhanced stability, easier purification, and improved reactivity. Green metrics and Eco-Scale score calculations confirmed the sustainability of this approach, indicating a reduction in waste generation and enhanced sustainability outcomes. This methodology facilitates the synthesis of a diverse array of compounds, offering substantial contributions to the field, with potential for widespread applications in pharmaceutical research and beyond.
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Affiliation(s)
- Shyamal Kanti Bera
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Cagliari, Italy; (S.K.B.); (S.B.); (F.B.); (R.M.)
| | - Sourav Behera
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Cagliari, Italy; (S.K.B.); (S.B.); (F.B.); (R.M.)
| | - Lidia De Luca
- Dipartimento di Scienze Chimiche, Fisiche, Matematiche e Naturali, Università degli Studi di Sassari, Via Vienna 2, 07100 Sassari, Italy;
| | - Francesco Basoccu
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Cagliari, Italy; (S.K.B.); (S.B.); (F.B.); (R.M.)
| | - Rita Mocci
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Cagliari, Italy; (S.K.B.); (S.B.); (F.B.); (R.M.)
| | - Andrea Porcheddu
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, Cittadella Universitaria, 09042 Cagliari, Italy; (S.K.B.); (S.B.); (F.B.); (R.M.)
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Huang S, Jin L, Liu Y, Yang G, Wang A, Le Z, Jiang G, Xie Z. Visible light-mediated synthesis of quinazolinones from benzyl bromides and 2-aminobenzamides without using any photocatalyst or additive. Org Biomol Chem 2024; 22:784-789. [PMID: 38168690 DOI: 10.1039/d3ob01491f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
This paper reports a novel method for the visible-light-mediated synthesis of quinazolinones from the reaction of benzyl bromides with 2-aminobenzamides. The reaction proceeded efficiently at room temperature upon irradiation with an 18 W blue light-emitting diode in air without photocatalysts or additives. By varying the solvent type, substrate molar ratio, and reaction time, the optimal reaction conditions, including the use of methanol solvent, room temperature, and reaction time of 28 h, were identified. Under these conditions, various quinazolinones were obtained using 18 substrates, with the highest yield of 93%. To determine the industrial value of the proposed method, a scale-up reaction was performed and 80% product yield was achieved. Mechanistic studies revealed that the reaction likely proceeded via a radical pathway and that the hydrogen bromide by-product generated during the first step of the reaction of benzyl bromide with 2-aminobenzamide promoted the subsequent step.
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Affiliation(s)
- Sheng Huang
- Jiangxi Province Key Laboratory of Synthetic Chemistry, East China University of Technology, Nanchang, 330013, China.
| | - Liang Jin
- Jiangxi Province Key Laboratory of Synthetic Chemistry, East China University of Technology, Nanchang, 330013, China.
| | - Yufeng Liu
- Jiangxi Province Key Laboratory of Synthetic Chemistry, East China University of Technology, Nanchang, 330013, China.
| | - Guoping Yang
- Jiangxi Province Key Laboratory of Synthetic Chemistry, East China University of Technology, Nanchang, 330013, China.
| | - Aixin Wang
- Jiangxi Province Key Laboratory of Synthetic Chemistry, East China University of Technology, Nanchang, 330013, China.
| | - Zhanggao Le
- Jiangxi Province Key Laboratory of Synthetic Chemistry, East China University of Technology, Nanchang, 330013, China.
| | - Guofang Jiang
- Jiangxi Province Key Laboratory of Synthetic Chemistry, East China University of Technology, Nanchang, 330013, China.
| | - Zongbo Xie
- Jiangxi Province Key Laboratory of Synthetic Chemistry, East China University of Technology, Nanchang, 330013, China.
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3
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Jongcharoenkamol J, Naksing P, Nimnuan N, Singh T, Chatwichien J, Temkitthawon P, Sriwattanawarunyoo C, Choommongkol V, Meepowpan P, Kerdphon S. Microwave-assisted commercial copper-catalyzed aerobic oxidative synthesis of AChE quinazolinone inhibitors under solvent free conditions. RSC Adv 2023; 13:27657-27662. [PMID: 37727584 PMCID: PMC10506383 DOI: 10.1039/d3ra05739a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 09/11/2023] [Indexed: 09/21/2023] Open
Abstract
A facile and green one-pot synthesis of AChE quinazolinone inhibitors was developed using microwave irradiation under solvent free conditions. Quinazolinones were synthesized from 2-aminobenzamide derivatives and various alcohols such as benzyl alcohol derivatives and butanol using economical commercially available copper as a catalyst in the presence of base, Cs2CO3. The desired products were achieved in moderate to high yields with up to 92% isolated yield. These quinazolinone products were then evaluated for acetylcholinesterase inhibition so that they can be developed as promising anti-acetylcholinesterase agents.
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Affiliation(s)
- Jira Jongcharoenkamol
- Department of Pharmaceutical Chemistry and Pharmacognosy, Faculty of Pharmaceutical Science, Naresuan University Phitsanulok 65000 Thailand
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences, Naresuan University Phitsanulok 65000 Thailand
| | - Prakansi Naksing
- Department of Chemistry, Faculty of Science, Naresuan University Phitsanulok 65000 Thailand
| | - Nattayaporn Nimnuan
- Department of Chemistry, Faculty of Science, Naresuan University Phitsanulok 65000 Thailand
| | - Thishana Singh
- School of Chemistry and Physics, University of Kwazulu-Natal Private Bag X54001 Durban 4000 South Africa
| | - Jaruwan Chatwichien
- Program in Chemical Sciences, Chulabhorn Graduate Institute, Chulabhorn Royal Academy Bangkok 10210 Thailand
| | - Prapapan Temkitthawon
- Department of Pharmaceutical Chemistry and Pharmacognosy, Faculty of Pharmaceutical Science, Naresuan University Phitsanulok 65000 Thailand
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences, Naresuan University Phitsanulok 65000 Thailand
| | | | - Vachira Choommongkol
- Department of Chemistry, Faculty of Science, Maejo University Chiang Mai 50290 Thailand
| | - Puttinan Meepowpan
- Department of Chemistry, Faculty of Science, Chiang Mai University Chiang Mai 50200 Thailand
- Center of Excellence in Material Science and Technology, Chiang Mai University Chiang Mai 50200 Thailand
| | - Sutthichat Kerdphon
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences, Naresuan University Phitsanulok 65000 Thailand
- Department of Chemistry, Faculty of Science, Naresuan University Phitsanulok 65000 Thailand
- Center of Excellence in Petroleum, Petrochemicals and Advanced Materials, Faculty of Science, Naresuan University Phitsanulok 65000 Thailand
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4
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Ramarao S, Pothireddy M, Venkateshwarlu R, Moturu KMVR, Siddaiah V, Kapavarapu R, Dandela R, Pal M. A rapid construction of 4(3H)-quinazolinone and related ring under ultrasound irradiation: In silico/in vitro studies of compounds synthesized. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Che Nan SNB, Wan Hazman D, Miskon MF, Abd Hamid S, Mohd. Salim R, Razali A. Reduced Graphene Oxide Functionalized Magnetic Nanocomposites for Environmental Pollutant Removal. MATERIALS SCIENCE FORUM 2022; 1076:109-117. [DOI: 10.4028/p-io4k1f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Nowadays, the excessive and uncontrolled discharge of chemicals are imposing major health threats. The demands for clean and safe water amplifies the need to develop improved technologies for environmental contaminant removal. Considering the limitations of conventional methods for contaminants removal, we have prepared magnetic iron oxide nanoparticles functionalised with reduced graphene oxide as a potential material for environmental pollutants removal. The magnetic properties in potential adsorbent materials are highly desirable due to several advantages. Among which are their large adsorptive surface area, low diffusion resistance, high adsorption capacity and fast separation in large volumes of solution. The surface functionalised magnetic iron oxide nanoparticles (MNP) were fabricated using a one-pot hydrothermal method by adding reduced graphene oxide (rGO) into the reaction system. The graphene oxide were reduced prior to the addition in the hydrothemal decomposition step. The resultant rGO-MNP nanocomposites were characterised using FT-IR, SEM and VSM to investigate the functional groups, morphology and magnetic properties, resepectively. We also demonstrated the potential of the hybridised magnetic material with hydrophobic reduced graphene oxide for environmental pollutant removal.
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Touayba Ahl el haj, El Mejdoubi K, Sadraoui K, Brahim Chafik El idrissi, Sallek B. Phosphate of Zirconium as a Reusable Efficient Catalyst for the Synthesis of 2-Arylquinazolin-4(3H)-ones. KINETICS AND CATALYSIS 2022. [DOI: 10.1134/s0023158422960011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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7
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Sudewi S, Li CH, Dayalan S, Zulfajri M, Sashankh PVS, Huang GG. Enhanced fluorescent iron oxide quantum dots for rapid and interference free recognizing lysine in dairy products. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 279:121453. [PMID: 35667139 DOI: 10.1016/j.saa.2022.121453] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/25/2022] [Accepted: 05/29/2022] [Indexed: 06/15/2023]
Abstract
In this work, a simple, easy and selective method for sensing lysine in an acidic medium was developed based on fluorescent iron oxide quantum dots (IO QDs). IO QDs using the hydrothermal method were prepared with different conditions (concentration of NPs, amount of citric acid, heating time, heating temperature, and total volume in the hydrothermal reactor) where iron oxide nanoparticles (IO NPs) were used as the starting materials. TEM, FTIR, UV-Vis Spectrometry, fluorescence spectrometry, Powder XRD, VSM were used to characterize the as-prepared IO QDs. The surface of the IO QDs contained -OH, -COO-, and other functional groups that acted as a bridge to bind the IO QDs nanoprobe with the surrounding analytes. Under acidic conditions (pH 3.0), IO QDs exhibited a rapid and interference-free fluorescence enhancement behavior after adding lysine within 2 min at room temperature, whereas other amino acids had no effect on IO QDs fluorescence. Therefore, the IO QDs prepared in this study have shown potential in lysine sensing applications. The results showed that the relative FL intensity was linear with lysine concentration in the range of 1-100 μM and had a detection limit of 0.66 μM. This proposed method has high selectivity for lysine over other amino acids, and the developed methods were used in real sample with good recoveries. Under relatively acidic conditions, a specific and fast lysine interaction was observed, resulting in the successful of IO QDs as the fluorescent probe for rapid and interference-free lysine assessment in dairy products.
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Affiliation(s)
- Sri Sudewi
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; Department of Pharmacy, Faculty of Mathematic and Natural Science, Universitas Sam Ratulangi, Manado 95115, Indonesia
| | - Chien-Hung Li
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Sandhiya Dayalan
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Muhammad Zulfajri
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; Department of Chemistry Education, Universitas Serambi Mekkah, Banda Aceh, Aceh 23245, Indonesia
| | | | - Genin Gary Huang
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan; Department of Chemistry, National Sun Yat-sen University, Kaohsiung 80424, Taiwan.
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8
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Stepanova M, Dubavik A, Efimova A, Konovalova M, Svirshchevskaya E, Zakharov V, Orlova A. Magneto-Luminescent Nanocomposites Based on Carbon Dots and Ferrite with Potential for Bioapplication. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:1396. [PMID: 35564105 PMCID: PMC9103926 DOI: 10.3390/nano12091396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 04/13/2022] [Accepted: 04/15/2022] [Indexed: 02/04/2023]
Abstract
Multifunctional nanocomposites that combine both magnetic and photoluminescent (PL) properties provide significant advantages for nanomedical applications. In this work, a one-stage synthesis of magneto-luminescent nanocomposites (MLNC) with subsequent stabilization is proposed. Microwave synthesis of magnetic carbon dots (M-CDs) was carried out using precursors of carbon dots and magnetic nanoparticles. The effect of stabilization on the morphological and optical properties of nanocomposites has been evaluated. Both types of nanocomposites demonstrate magnetic and PL properties simultaneously. The resulting MLNCs demonstrated excellent solubility in water, tunable PL with a quantum yield of up to 28%, high photostability, and good cytocompatibility. Meanwhile, confocal fluorescence imaging showed that M-CDs were localized in the cell nuclei. Consequently, the multifunctional nanocomposites M-CDs are promising candidates for bioimaging and therapy.
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Affiliation(s)
- Mariia Stepanova
- International Laboratory Hybrid Nanostructures for Biomedicine, ITMO University, Saint Petersburg 199034, Russia; (A.D.); (A.E.); (V.Z.); (A.O.)
| | - Aliaksei Dubavik
- International Laboratory Hybrid Nanostructures for Biomedicine, ITMO University, Saint Petersburg 199034, Russia; (A.D.); (A.E.); (V.Z.); (A.O.)
| | - Arina Efimova
- International Laboratory Hybrid Nanostructures for Biomedicine, ITMO University, Saint Petersburg 199034, Russia; (A.D.); (A.E.); (V.Z.); (A.O.)
| | - Mariya Konovalova
- Department of Immunology, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow 117997, Russia; (M.K.); (E.S.)
| | - Elena Svirshchevskaya
- Department of Immunology, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, Moscow 117997, Russia; (M.K.); (E.S.)
| | - Viktor Zakharov
- International Laboratory Hybrid Nanostructures for Biomedicine, ITMO University, Saint Petersburg 199034, Russia; (A.D.); (A.E.); (V.Z.); (A.O.)
| | - Anna Orlova
- International Laboratory Hybrid Nanostructures for Biomedicine, ITMO University, Saint Petersburg 199034, Russia; (A.D.); (A.E.); (V.Z.); (A.O.)
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9
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Stachowska JD, Gamża MB, Mellor C, Gibbons EN, Krysmann MJ, Kelarakis A, Gumieniczek-Chłopek E, Strączek T, Kapusta C, Szwajca A. Carbon Dots/Iron Oxide Nanoparticles with Tuneable Composition and Properties. NANOMATERIALS 2022; 12:nano12040674. [PMID: 35215002 PMCID: PMC8875257 DOI: 10.3390/nano12040674] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/04/2022] [Accepted: 02/14/2022] [Indexed: 02/05/2023]
Abstract
We present a simple strategy to generate a family of carbon dots/iron oxide nanoparticles (C/Fe-NPs) that relies on the thermal decomposition of iron (III) acetylacetonate in the presence of a highly fluorescent carbon-rich precursor (derived via thermal treatment of ethanolamine and citric acid at 180 °C), while polyethylene glycol serves as the passivation agent. By varying the molar ratio of the reactants, a series of C/Fe-NPs have been synthesized with tuneable elemental composition in terms of C, H, O, N and Fe. The quantum yield is enhanced from 6 to 9% as the carbon content increases from 27 to 36 wt%, while the room temperature saturation magnetization is improved from 4.1 to 17.7 emu/g as the iron content is enriched from 17 to 31 wt%. In addition, the C/Fe-NPs show excellent antimicrobial properties, minimal cytotoxicity and demonstrate promising bioimaging capabilities, thus showing great potential for the development of advanced diagnostic tools.
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Affiliation(s)
- Joanna D. Stachowska
- School of Dentistry, University of Central Lancashire, Preston PR1 2HE, UK; (J.D.S.); (E.N.G.); (M.J.K.)
| | - Monika B. Gamża
- Jeremiah Horrocks Institute for Mathematics, Physics, and Astrophysics, University of Central Lancashire, Preston PR1 2HE, UK;
- UCLan Research Centre for Smart Materials, School of Natural Sciences, University of Central Lancashire, Preston PR1 2HE, UK
| | - Claire Mellor
- School of Phycology and Computer Science, University of Central Lancashire, Preston PR1 2HE, UK;
| | - Ella N. Gibbons
- School of Dentistry, University of Central Lancashire, Preston PR1 2HE, UK; (J.D.S.); (E.N.G.); (M.J.K.)
| | - Marta J. Krysmann
- School of Dentistry, University of Central Lancashire, Preston PR1 2HE, UK; (J.D.S.); (E.N.G.); (M.J.K.)
| | - Antonios Kelarakis
- UCLan Research Centre for Smart Materials, School of Natural Sciences, University of Central Lancashire, Preston PR1 2HE, UK
- Correspondence: ; Tel.: +44-017-724-172
| | - Elżbieta Gumieniczek-Chłopek
- Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Krakow, Poland; (E.G.-C.); (T.S.); (C.K.)
| | - Tomasz Strączek
- Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Krakow, Poland; (E.G.-C.); (T.S.); (C.K.)
| | - Czesław Kapusta
- Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Krakow, Poland; (E.G.-C.); (T.S.); (C.K.)
| | - Anna Szwajca
- Faculty of Chemistry, Adam Mickiewicz University, Umultowska 89b, 61-614 Poznań, Poland;
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Kaur N, Tiwari P, Abbas Z, Mobin SM. Doxycycline detection and degradation in aqueous media via simultaneous synthesis of Fe-N@Carbon dots and Fe3O4-Carbon dot hybrid nanoparticles: One arrow two hawk approach. J Mater Chem B 2022; 10:5251-5262. [DOI: 10.1039/d2tb00475e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The overuse of antibiotics in recent years presents a huge challenge to society for their removal from the environment. The prolonged presence of antibiotics as environmental pollutants results in the...
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11
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Ghereghlou M, Esmaeili AA, Darroudi M. Preparation of Fe
3
O
4
@C‐dots as a recyclable magnetic nanocatalyst using
Elaeagnus angustifolia
and its application for the green synthesis of formamidines. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6387] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Mahnaz Ghereghlou
- Department of Chemistry, Faculty of Sciences Ferdowsi University of Mashhad Mashhad Iran
| | - Abbas Ali Esmaeili
- Department of Chemistry, Faculty of Sciences Ferdowsi University of Mashhad Mashhad Iran
| | - Majid Darroudi
- Nuclear Medicine Research Center Mashhad University of Medical Sciences Mashhad Iran
- Department of Medical Biotechnology and Nanotechnology, School of Medicine Mashhad University of Medical Sciences Mashhad Iran
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12
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Dandia A, Saini P, Sethi M, Kumar K, Saini S, Meena S, Meena S, Parewa V. Nanocarbons in quantum regime: An emerging sustainable catalytic platform for organic synthesis. CATALYSIS REVIEWS 2021. [DOI: 10.1080/01614940.2021.1985866] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Anshu Dandia
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
| | - Pratibha Saini
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
| | - Mukul Sethi
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
| | - Krishan Kumar
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
| | - Surendra Saini
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
| | - Savita Meena
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
| | - Swati Meena
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
| | - Vijay Parewa
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur, India
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Nomula V, Rao SN. KO tBu-BF 3.OEt 2 mediated synthesis of quinazolin-4( 3H)-ones from 2-substituted amides with nitriles and aldehydes. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1928218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Vishnuvardhan Nomula
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
- Academy of scientific and innovative research(AcSIR), Ghaziabad, India
| | - Sadu Nageswara Rao
- Department of Organic Synthesis and Process Chemistry, CSIR-Indian Institute of Chemical Technology, Hyderabad, India
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14
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Hou H, Ma X, Lin Y, Lin J, Sun W, Wang L, Xu X, Ke F. Electrochemical synthesis of quinazolinone via I 2-catalyzed tandem oxidation in aqueous solution. RSC Adv 2021; 11:17721-17726. [PMID: 35480173 PMCID: PMC9033184 DOI: 10.1039/d1ra02706a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 05/03/2021] [Indexed: 01/08/2023] Open
Abstract
The development of protocols for synthesizing quinazolinones using biocompatible catalysts in aqueous medium will help to resolve the difficulties of using green and sustainable chemistry for their synthesis. Herein, using I2 in coordination with electrochemical synthesis induced a C-H oxidation reaction which is reported when using water as the environmentally friendly solvent to access a broad range of quinazolinones at room temperature. The reaction mechanism strongly showed that I2 cooperates electrochemically promoted the oxidation of alcohols, then effectively cyclizing amides to various quinazolinones.
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Affiliation(s)
- Huiqing Hou
- School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University Fuzhou 350004 China +86-591-22862016 +86-591-22862016
| | - Xinhua Ma
- School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University Fuzhou 350004 China +86-591-22862016 +86-591-22862016
| | - Yingying Lin
- School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University Fuzhou 350004 China +86-591-22862016 +86-591-22862016
| | - Jin Lin
- School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University Fuzhou 350004 China +86-591-22862016 +86-591-22862016
| | - Weiming Sun
- School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University Fuzhou 350004 China +86-591-22862016 +86-591-22862016
| | - Lei Wang
- School of Science, Xuchang University Xuchang 461000 China
| | - Xiuzhi Xu
- School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University Fuzhou 350004 China +86-591-22862016 +86-591-22862016
| | - Fang Ke
- School of Pharmacy, Fujian Provincial Key Laboratory of Natural Medicine Pharmacology, Fujian Medical University Fuzhou 350004 China +86-591-22862016 +86-591-22862016.,Faculty of Material and Chemical Engineering, Yibin University Yibin 644000 China
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Sarma D, Majumdar B, Deori B, Jain S, Sarma TK. Photoinduced Enhanced Decomposition of TBHP: A Convenient and Greener Pathway for Aqueous Domino Synthesis of Quinazolinones and Quinoxalines. ACS OMEGA 2021; 6:11902-11910. [PMID: 34056344 PMCID: PMC8154027 DOI: 10.1021/acsomega.1c00211] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 04/19/2021] [Indexed: 06/12/2023]
Abstract
Catalyst-free photoinduced processes in aqueous medium represent significant advancement toward development of green and sustainable pathways in organic synthesis. tert-Butyl hydroperoxide (TBHP) is a widely used oxidant in organic reactions, where the decomposition of TBHP into its radicals by metal catalysts or other reagents is a key factor for efficient catalytic outcome. Herein, we report a simple and environmentally friendly visible light-promoted synthetic pathway for the synthesis of N-heterocyclic moieties, such as quinazolinones and quinoxalines, in the presence of TBHP as an oxidizing agent in aqueous medium that requires no catalysts/photocatalysts. The enhanced rate of decomposition to generate free radicals from TBHP upon visible light irradiation is the driving force for the domino reaction.
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16
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Yang J, Xie Z, Chen Z, Jin L, Li Q, Le Z. Catalyst‐free synthesis of quinazolinones by oxidative cyclization under visible light in the absence of additives. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4275] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Jiangnan Yang
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Zongbo Xie
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Zhongsheng Chen
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Liang Jin
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Qian Li
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Zhanggao Le
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
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17
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Luo Q, Qin K, Liu F, Zheng X, Ding Y, Zhang C, Xu M, Liu X, Wei Y. Carbon dots derived from kanamycin sulfate with antibacterial activity and selectivity for Cr 6+ detection. Analyst 2021; 146:1965-1972. [PMID: 33496685 DOI: 10.1039/d0an02352c] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Among antibacterial nanomaterials, carbon dots (CDs) have attracted much attention because of their unique physical and chemical properties and good biosafety. In this study, kanamycin sulfate (Kan), a broad-spectrum antibiotic, was used to synthesize novel carbon dots (CDs-Kan) by a one-step hydrothermal method. CDs-Kan showed good inhibitory effects on Gram-negative Escherichia coli and Gram-positive Staphylococcus aureus. Further, scanning electron microscopy revealed that treatment with CDs-Kan and Kan resulted in the same phenomena. In particular, the morphologies of S. aureus cells treated with CDs-Kan and Kan became smaller and irregular, whereas the surfaces of E. coli cells protruded and formed vesicles. These results indicated that CDs-Kan was shown to retain the good antibacterial activity of Kan as well as its main bactericidal functional groups, namely, the amino sugar and amino cyclic alcohol, We refer to this phenomenon as the "preservation property". We also found that CDs-Kan has good biocompatibility and nontoxic properties. Moreover, CDs-Kan was successfully applied to the biological imaging of fungi and plant cells. In addition, CDs-Kan could be used as a fluorescent probe for the quick, sensitive, and selective detection of Cr6+. Therefore, CDs-Kan not only retained the good bacteriostatic properties of Kan but also expanded its application in bioimaging and biosensors.
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Affiliation(s)
- Qian Luo
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China.
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18
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Gupta R, Arora G, Yadav P, Dixit R, Srivastava A, Sharma RK. A magnetically retrievable copper ionic liquid nanocatalyst for cyclooxidative synthesis of 2-phenylquinazolin-4(3 H)-ones. Dalton Trans 2021; 50:890-898. [PMID: 33350417 DOI: 10.1039/d0dt03634j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In the present work, we report the design and fabrication of a copper-containing ionic liquid supported magnetic nanocatalyst via a convenient and straightforward synthetic approach for the formation of 2-phenylquinazolin-4(3H)-ones using o-aminobenzamide and benzaldehydes as the reaction partners. The successful formation and properties of the as-prepared catalyst have been thoroughly investigated using diverse physico-chemical techniques including FT-IR, XRD, FE-SEM, TEM, ICP, VSM, BET and TGA. Using this nanocatalytic system, a variety of 2-phenylquinazolin-4(3H)-ones are synthesized in excellent yields with operational ease and short reaction times in an environmentally preferable solvent under open air and without using any external oxidizing agent. Besides, the catalyst possessed facile magnetic recoverability and remarkable reusability for six consecutive runs without any appreciable decrease in the catalytic efficiency.
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Affiliation(s)
- Radhika Gupta
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, Delhi-110007, India.
| | - Gunjan Arora
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, Delhi-110007, India.
| | - Priya Yadav
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, Delhi-110007, India. and Department of Chemistry, Hindu College, University of Delhi, Delhi-110007, India
| | - Ranjana Dixit
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, Delhi-110007, India.
| | - Anju Srivastava
- Department of Chemistry, Hindu College, University of Delhi, Delhi-110007, India
| | - Rakesh Kumar Sharma
- Green Chemistry Network Centre, Department of Chemistry, University of Delhi, Delhi-110007, India.
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19
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Zhang F, Hou H, Xu X, Chen Z, Ke F. Visible-Light-Induced Preparation of Quinazolinones by Oxidation of Benzyl Alcohols in Water. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202007027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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20
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Latha G, Devarajan N, Suresh P. Framework Copper Catalyzed Oxidative Synthesis of Quinazolinones: A Benign Approach Using Cu
3
(BTC)
2
MOF as an Efficient and Reusable Catalyst. ChemistrySelect 2020. [DOI: 10.1002/slct.202002661] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ganesapandian Latha
- Supramolecular and Catalysis Lab Dept. of Natural Products Chemistry School of Chemistry Madurai Kamaraj University Madurai 625021 India
| | - Nainamalai Devarajan
- Supramolecular and Catalysis Lab Dept. of Natural Products Chemistry School of Chemistry Madurai Kamaraj University Madurai 625021 India
| | - Palaniswamy Suresh
- Supramolecular and Catalysis Lab Dept. of Natural Products Chemistry School of Chemistry Madurai Kamaraj University Madurai 625021 India
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21
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Bifunctional Carbon Dots-Magnetic and Fluorescent Hybrid Nanoparticles for Diagnostic Applications. NANOMATERIALS 2020; 10:nano10071384. [PMID: 32708543 PMCID: PMC7408458 DOI: 10.3390/nano10071384] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/13/2020] [Accepted: 07/14/2020] [Indexed: 11/17/2022]
Abstract
There is a huge demand for materials capable of simple detection or separation after conjugation with specific biologic substances when applied as a diagnostic tools. Taking into account the photoluminescence properties of C-dots and the highly magnetic properties of Fe(0), a new hybrid composite of these components was synthesized via ultrasound irradiation. The material was fully characterized by various physicochemical techniques. The main goal of the current study was to obtain a highly magnetic and intense fluorescent hybrid material. The goal was achieved. In addition, magnetic particles tended to agglomerate. The new hybrid can be suspended in ethanol, which is an additional feature of the current research. The dispersion of the hybrid nanoparticles in ethanol was achieved by utilizing the interaction of iron particles with C-dots which were decorated with functional groups on their surface. The newly formed hybrid material has potential applications in diagnostic by conjugating with specific antibodies or with any other biologic compounds. Such application may be useful in detection of various diseases such as: cancer, tuberculosis, etc.
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22
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Prathibha E, Rangasamy R, Sridhar A, Lakshmi K. Synthesis and Characterization of Fe
3
O
4
/Carbon Dot Supported MnO
2
Nanoparticles for the Controlled Oxidation of Benzyl Alcohols. ChemistrySelect 2020. [DOI: 10.1002/slct.201903706] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Edwin Prathibha
- Department of ChemistryGuru Nanak College Velachery, Chennai Tamil Nadu India 600042
| | - Rajmohan Rangasamy
- Department of ChemistryGuru Nanak College Velachery, Chennai Tamil Nadu India 600042
| | - Arunasalam Sridhar
- Department of ChemistryGuru Nanak College Velachery, Chennai Tamil Nadu India 600042
| | - Kannappan Lakshmi
- Department of ChemistryGuru Nanak College Velachery, Chennai Tamil Nadu India 600042
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23
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Chen BB, Liu ML, Huang CZ. Carbon dot-based composites for catalytic applications. GREEN CHEMISTRY 2020; 22:4034-4054. [DOI: 10.1039/d0gc01014f] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
We summarize the construction methods and influencing factors of CDs-based composites and discuss their catalytic applications, including photocatalysis, chemical catalysis, peroxidase-like catalysis, Fenton-like catalysis and electrocatalysis.
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Affiliation(s)
- Bin Bin Chen
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- China
- School of Chemistry & Molecular Engineering
| | - Meng Li Liu
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
- China
| | - Cheng Zhi Huang
- Key Laboratory of Luminescence and Real-Time Analytical System
- Chongqing Science and Technology Bureau
- College of Pharmaceutical Science
- Southwest University
- Chongqing 400715
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24
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Jain S, Panigrahi A, Sarma TK. Counter Anion-Directed Growth of Iron Oxide Nanorods in a Polyol Medium with Efficient Peroxidase-Mimicking Activity for Degradation of Dyes in Contaminated Water. ACS OMEGA 2019; 4:13153-13164. [PMID: 31460442 PMCID: PMC6705086 DOI: 10.1021/acsomega.9b01201] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 07/22/2019] [Indexed: 05/31/2023]
Abstract
Development of nanozymes, which are nanomaterials with intrinsic enzymatic properties, has emerged as an appealing alternative to the natural enzymes with tremendous application potential from the chemical industry to biomedicine. The self-assembled growth of micrometer-sized oxide materials with controlled nonspherical shapes can be an important tool for enhancing activity as artificial enzymes, as the formation of these superstructures often results in high surface area with favorable impact on catalytic activity. Herein, the growth of rod-shaped Fe3O4 microstructures via a one-pot microwave-based method and using a water-poly(ethylene glycol) mixture as a solvent is reported, without the involvement of external shape-directing agents. The precursor metal salt played a key role in the size, shape, and phase selective evolution of iron oxide micro/nanomaterials. Whereas self-assembled microrod superstructures were obtained using Fe(NO3)3 as the metal salt precursor, use of FeCl3 or Fe-acetate as precursors afforded hollow Fe2O3 microparticles and Fe3O4 nanoparticles, respectively. A graphitic layer was deposited on the Fe3O4 surface, imparting a negative surface charge as a result of a high-temperature treatment of poly(ethylene glycol). The rod-shaped Fe3O4 microcrystals show efficient peroxidase-mimicking activity toward 3,3,5,5'-tetramethylbenzidine and pyrogallol as peroxidase substrates with a Michaelis-Menten rate constant (K m) value of 0.05 and 0.52 mM, respectively. The proficient enzyme mimicking behavior of these magnetic superstructures was further explored for the degradation of organic dyes that includes rhodamine B, methylene blue, and methyl orange with a rate constant (k) of 0.038, 0.011, and 0.007 min-1 respectively, using H2O2. This fast and simple method could help to develop a new pathway for differently shaped oxide nanoparticles in a sustainable and economical manner that can be harnessed as nanozymes for industrial as well as biological applications.
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Affiliation(s)
- Siddarth Jain
- Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Khandwa Road, Indore 453552, India
| | - Abhiram Panigrahi
- Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Khandwa Road, Indore 453552, India
| | - Tridib K. Sarma
- Discipline of Chemistry, Indian Institute of Technology Indore, Simrol, Khandwa Road, Indore 453552, India
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25
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Guo H, Zheng R, Jiang H, Xu Z, Xia A. Preparation of Large-Size, Superparamagnetic, and Highly Magnetic Fe 3O 4@PDA Core⁻Shell Submicrosphere-Supported Nano-Palladium Catalyst and Its Application to Aldehyde Preparation through Oxidative Dehydrogenation of Benzyl Alcohols. Molecules 2019; 24:E1730. [PMID: 31058870 PMCID: PMC6539375 DOI: 10.3390/molecules24091730] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 04/29/2019] [Accepted: 05/01/2019] [Indexed: 12/15/2022] Open
Abstract
Large-size, superparamagnetic, and highly magnetic Fe3O4@PDA core-shell submicrosphere-supported nano-palladium catalysts were prepared in this study. Dopamine was encapsulated on the surface of Fe3O4 particles via self-polymerization and then protonated to positively charge the microspheres. PdCl42- was dispersed on the surface of the microspheres by positive and negative charge attraction and then reduced to nano-palladium. With air as oxidant, the catalyst can successfully catalyze the dehydrogenation of benzyl alcohols to produce the corresponding aldehydes at 120 °C.
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Affiliation(s)
- Haichang Guo
- Zhejiang Key Laboratory of Green Pesticides and Cleaner Production Technology, Catalytic Hydrogenation Research Center, Zhejiang University of Technology, Hangzhou 310014, China.
- School of Pharmaceutical and Material Engineering, Taizhou University, Taizhou 318000, China.
| | - Renhua Zheng
- School of Pharmaceutical and Material Engineering, Taizhou University, Taizhou 318000, China.
| | - Huajiang Jiang
- School of Pharmaceutical and Material Engineering, Taizhou University, Taizhou 318000, China.
| | - Zhenyuan Xu
- Zhejiang Key Laboratory of Green Pesticides and Cleaner Production Technology, Catalytic Hydrogenation Research Center, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Aibao Xia
- Zhejiang Key Laboratory of Green Pesticides and Cleaner Production Technology, Catalytic Hydrogenation Research Center, Zhejiang University of Technology, Hangzhou 310014, China.
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