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Kuznowicz M, Jędrzak A, Jesionowski T. Nature-Inspired Biomolecular Corona Based on Poly(caffeic acid) as a Low Potential and Time-Stable Glucose Biosensor. Molecules 2023; 28:7281. [PMID: 37959700 PMCID: PMC10649105 DOI: 10.3390/molecules28217281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/22/2023] [Accepted: 10/24/2023] [Indexed: 11/15/2023] Open
Abstract
Herein, we present a novel biosensor based on nature-inspired poly(caffeic acid) (PCA) grafted to magnetite (Fe3O4) nanoparticles with glucose oxidase (GOx) from Aspergillus niger via adsorption technique. The biomolecular corona was applied to the fabrication of a biosensor system with a screen-printed electrode (SPE). The obtained results indicated the operation of the system at a low potential (0.1 V). Then, amperometric measurements were performed to optimize conditions like various pH and temperatures. The SPE/Fe3O4@PCA-GOx biosensor presented a linear range from 0.05 mM to 25.0 mM, with a sensitivity of 1198.0 μA mM-1 cm-2 and a limit of detection of 5.23 μM, which was compared to other biosensors presented in the literature. The proposed system was selective towards various interferents (maltose, saccharose, fructose, L-cysteine, uric acid, dopamine and ascorbic acid) and shows high recovery in relation to tests on real samples, up to 10 months of work stability. Moreover, the Fe3O4@PCA-GOx biomolecular corona has been characterized using various techniques such as Fourier transform infrared spectroscopy (FTIR), high-resolution transmission electron microscopy (HRTEM), atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS), and Bradford assay.
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Affiliation(s)
| | - Artur Jędrzak
- Faculty of Chemical Technology, Institute of Chemical Technology and Engineering, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland;
| | - Teofil Jesionowski
- Faculty of Chemical Technology, Institute of Chemical Technology and Engineering, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland;
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2
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Neysi M, Elhamifar D. Magnetic ethylene-based periodic mesoporous organosilica supported palladium: An efficient and recoverable nanocatalyst for Suzuki reaction. Front Chem 2023; 11:1112911. [PMID: 36817170 PMCID: PMC9933923 DOI: 10.3389/fchem.2023.1112911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/19/2023] [Indexed: 02/05/2023] Open
Abstract
In the present study, a novel magnetic ethylene-based periodic mesoporous organosilica supported Pd-Schiff base complex (Fe3O4@PMO/SB-Pd) was prepared, characterized and applied as a recoverable nanocatalyst for green synthesis of Suzuki products. Chemical composition, magnetic and thermal behavior, morphology and particle size of Fe3O4@PMO/SB-Pd were investigated by using FT-IR, TGA, EDX, VSM, PXRD, TEM and Scanning electron microscopy (SEM) analyses. The Fe3O4@PMO/SB-Pd nanocomposite was applied as an efficient nanocatalyst in the Suzuki reaction under ultrasonic conditions giving corresponding products in high yield. Some advantages of this study are simple purification of products, the use of water solvent, easy catalyst separation, short reaction time and high catalyst efficiency and recoverability.
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3
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Jarrahi M, Maleki B, Tayebee R. Magnetic nanoparticle-supported eosin Y salt [SB-DABCO@eosin] as an efficient heterogeneous photocatalyst for the multi-component synthesis of chromeno[4,3- b]chromene in the presence of visible light. RSC Adv 2022; 12:28886-28901. [PMID: 36320743 PMCID: PMC9552193 DOI: 10.1039/d2ra05122b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 09/25/2022] [Indexed: 11/04/2022] Open
Abstract
Heterogeneous photocatalysts present a favourable procedure to realize green and eco-friendly organic reactions. We have demonstrated an SB-DABCO@eosin catalyst in a green one-pot multi-component protocol for the production of various chromeno[4,3-b]chromenes via condensation of aromatic aldehydes and dimedone under the photo-redox catalyst bearing eosin Y using visible light. The synthesized nanocatalyst was characterized using various physicochemical techniques such as FT-IR, XRD, EDX, UV-vis, SEM, TGA and DRS. The significant advantages of the present methodology include excellent yield, cost-effectiveness, easy work-up, 100% atom economy, broad substrate scope, easy separation and efficient recycling. Furthermore, the evidence showed that the investigated condensation reaction proceeds via a radical mechanism, which proved the need for reactive species such as OH˙ and ˙O2 - in the photocatalytic process. In addition to the improved handling and process control, the yield of products and the rate of reactions have increased considerably in the present strategy. Reproducibility studies also guarantee good reusability and stability of the nanocatalyst for at least five runs.
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Affiliation(s)
- Mahbube Jarrahi
- Department of Chemistry, School of Sciences, Hakim Sabzevari UniversitySabzevar96179-76487Iran
| | - Behrooz Maleki
- Department of Chemistry, School of Sciences, Hakim Sabzevari UniversitySabzevar96179-76487Iran,Department of Organic Chemistry, Faculty of Chemistry, University of MazandaranBabolsarIran
| | - Reza Tayebee
- Department of Chemistry, School of Sciences, Hakim Sabzevari UniversitySabzevar96179-76487Iran
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4
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XPS and structural studies of Fe 3O 4-PTMS-NAS@Cu as a novel magnetic natural asphalt base network and recoverable nanocatalyst for the synthesis of biaryl compounds. Sci Rep 2021; 11:24508. [PMID: 34969977 PMCID: PMC8718525 DOI: 10.1038/s41598-021-04111-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 12/13/2021] [Indexed: 12/04/2022] Open
Abstract
In this research, natural asphalt as a mineral carbonuous material was converted to sodium natural asphalt sulfonate (Na-NAS) and, then, was linked to Fe3O4 MNPs in order to synthesize the magnetic nanocatalyst. Afterwards, Cupper (I) and Cu (II) was grafted on Fe3O4-PTMS-NAS. Moreover, it is worth mentioning that the synthesized the novel magnetic nanocatalyst (Fe3O4-PTMS-NAS@Cu) was successfully used in Suzuki and Stille coupling reactions. The Fe3O4-PTMS-NAS@Cu MNPs were characterized by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), thermogravimetric analysis (TGA), vibrating sample magnetometry (VSM), inductively coupled plasma (ICP), BET and X-ray photoelectron spectroscopy (XPS) analysis. Besides, sulfonation of natural asphalt, magnetization of catalyst, grafting of Cu (I) and Cu (II) to NAS and catalyst formation were investigated and proved carefully. This nanocatalyst can be comfortably separated from the reaction medium through an external magnetic field and can also be recovered and reused, while maintaining its catalytic activity.
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5
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Collaborative fabrication of poly(L-proline)s with well-defined mesopores and hydrophobicity: Synergistic effect of mesoporous confinement and hydrophobic micro-environment on organic transformations. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Mohammadsaleh F, Jahromi MD, Hajipour AR, Hosseini SM, Niknam K. 1,2,3-Triazole framework: a strategic structure for C-H⋯X hydrogen bonding and practical design of an effective Pd-catalyst for carbonylation and carbon-carbon bond formation. RSC Adv 2021; 11:20812-20823. [PMID: 35479367 PMCID: PMC9034039 DOI: 10.1039/d1ra03356e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 06/04/2021] [Indexed: 12/14/2022] Open
Abstract
1,2,3-Triazole is an interesting N-heterocyclic framework which can act as both a hydrogen bond donor and metal chelator. In the present study, C-H hydrogen bonding of the 1,2,3-triazole ring was surveyed theoretically and the results showed a good agreement with the experimental observations. The click-modified magnetic nanocatalyst Pd@click-Fe3O4/chitosan was successfully prepared, in which the triazole moiety plays a dual role as both a strong linker and an excellent ligand and immobilizes the palladium species in the catalyst matrix. This nanostructure was well characterized and found to be an efficient catalyst for the CO gas-free formylation of aryl halides using formic acid (HCOOH) as the most convenient, inexpensive and environmentally friendly CO source. Here, the aryl halides are selectively converted to the corresponding aromatic aldehydes under mild reaction conditions and low Pd loading. The activity of this catalyst was also excellent in the Suzuki cross-coupling reaction of various aryl halides with phenylboronic acids in EtOH/H2O (1 : 1) at room temperature. In addition, this catalyst was stable in the reaction media and could be magnetically separated and recovered several times.
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Affiliation(s)
- Fatemeh Mohammadsaleh
- Department of Chemistry, Faculty of Nano and Bio Science and Technology, Persian Gulf University Bushehr Iran
| | | | - Abdol Reza Hajipour
- Pharmaceutical Research Laboratory, Department of Chemistry, Isfahan University of Technology Isfahan 84156 Islamic Republic of Iran.,Department of Pharmacology, University of Wisconsin, Medical School, 1300 University Avenue Madison 53706-1532 WI USA
| | - Seyed Mostafa Hosseini
- Pharmaceutical Research Laboratory, Department of Chemistry, Isfahan University of Technology Isfahan 84156 Islamic Republic of Iran
| | - Khodabakhsh Niknam
- Department of Chemistry, Faculty of Nano and Bio Science and Technology, Persian Gulf University Bushehr Iran
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7
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Kalishomi RG, Rostamizadeh S. Heterogeneous Fe3O4@Si–NHC–Pd Catalyst: Synthesis, Characterization, and Catalytic Activity in the Suzuki–Miyaura Cross-Coupling Reaction under Mild Conditions. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221060244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Ghamari Kargar P, Noorian M, Chamani E, Bagherzade G, Kiani Z. Synthesis, characterization and cytotoxicity evaluation of a novel magnetic nanocomposite with iron oxide deposited on cellulose nanofibers with nickel (Fe 3O 4@NFC@ONSM-Ni). RSC Adv 2021; 11:17413-17430. [PMID: 35479678 PMCID: PMC9032764 DOI: 10.1039/d1ra01256h] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 04/26/2021] [Indexed: 12/30/2022] Open
Abstract
A heterogeneous, magnetically recoverable nanocomposite, Fe3O4@NFC@ONSM-Ni(ii) was prepared by immobilization of a novel Ni(ii) Schiff base complex on Fe3O4@NFC nanoparticles followed by treatment with melamine. This trinuclear catalyst has been characterized using several analytical techniques including FT-IR, TEM, Fe-SEM, EDX, DLS, ICP, TGA, VSM, and XRD. It was used as an efficient catalyst for one-pot solvent-free synthesis of 1,4-dihydropyridine and poly-hydro quinoline derivatives through Hantzsch reaction. This catalyst showed remarkable advantage over previously reported catalysts due to suitable conditions, short reaction time, high efficiency and lower catalyst load and timely recovery of the magnetic catalyst. Moreover, the effects of Fe3O4@NFC@ONSM-Ni(ii) nanoparticles on the in vitro proliferation of human leukemia cell line (k562) and human breast cancer cells (MDA-MB-231) were investigated. The results of MTT and Hochest assays suggested that the nanoparticles could effectively inhibit the proliferation of these cancer cells in a time- and concentration-dependent manner.
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Affiliation(s)
- Pouya Ghamari Kargar
- Department of Chemistry, Faculty of Sciences, University of Birjand Birjand 97175- 615 Iran +98 56 32345192 +98 56 32345192
| | - Maryam Noorian
- Student Research Committee, Birjand University of Medical Sciences Birjand Iran
| | - Elham Chamani
- Department of Clinical Biochemistry, Birjand University of Medical Sciences Birjand Iran
| | - Ghodsieh Bagherzade
- Department of Chemistry, Faculty of Sciences, University of Birjand Birjand 97175- 615 Iran +98 56 32345192 +98 56 32345192
| | - Zahra Kiani
- Department of Pharmacology, Birjand University of Medical Sciences Birjand Iran +985632381920
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9
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Yuan X, Wang J, Wan Z, Zhang Q, Luo J. One‐pot Suzuki Coupling‐Knoevenagel Condensation Tandem Reaction Catalyzed by a Recyclable Magnetic Bifunctional Catalyst. ChemistrySelect 2021. [DOI: 10.1002/slct.202004158] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xiaofeng Yuan
- School of Chemical Engineering Nanjing University of Science and Technology Nanjing 210094 P. R. China
| | - Jinyuan Wang
- School of Chemical Engineering Nanjing University of Science and Technology Nanjing 210094 P. R. China
| | - Zijuan Wan
- School of Chemical Engineering Nanjing University of Science and Technology Nanjing 210094 P. R. China
| | - Qiang Zhang
- Jiangsu Key Laboratory of Environmental Functional Materials, School of Chemistry, Biology and Material Engineering Suzhou University of Science and Technology Suzhou 215009 China
| | - Jun Luo
- School of Chemical Engineering Nanjing University of Science and Technology Nanjing 210094 P. R. China
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10
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Niakan M, Masteri-Farahani M, Karimi S, Shekaari H. Hydrophilic role of deep eutectic solvents for clean synthesis of biphenyls over a magnetically separable Pd-catalyzed Suzuki-Miyaura coupling reaction. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115078] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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11
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Ishmail FZ, Melis DR, Mbaba M, Smith GS. Diversification of quinoline-triazole scaffolds with CORMs: Synthesis, in vitro and in silico biological evaluation against Plasmodium falciparum. J Inorg Biochem 2020; 215:111328. [PMID: 33340802 DOI: 10.1016/j.jinorgbio.2020.111328] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 11/25/2020] [Accepted: 12/01/2020] [Indexed: 10/22/2022]
Abstract
A discrete series of tricarbonyl manganese and rhenium complexes conjugated to a quinoline-triazole hybrid scaffold were synthesised and their inhibitory activities evaluated against Plasmodium falciparum. In general, the complexes show moderate activity with improved inhibitory activities for the photoactivatable manganese(I) tricarbonyl complexes in the malaria parasite. All complexes are active in the dark against the NF54 CQS (chloroquine-sensitive) and K1 MDR (multidrug-resistant) strains of Plasmodium falciparum, with IC50 values in the low micromolar range. Of significance, the complexes retain their activity in the MDR strain with resistance indices ranging between 1.1 and 2.1. The Mn(I) analogues display photodissociation of all three CO ligands upon irradiation at 365 nm. More importantly, the complexes show increased antimalarial activity in vitro upon photoactivation, something not observed by the clinically used reference drug, chloroquine. As a purported mechanism of action, the compounds were evaluated as β-haematin inhibitors. To further understand the interactions of the complexes, in silico hemozoin docking simulations were performed, attesting to the fact that CO-release could be vital for blocking the hemozoin formation pathway. These results show that this strategy may be a valuable, novel route to design antimalarial agents with higher efficacy.
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Affiliation(s)
- Fatima-Zahra Ishmail
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa
| | - Diana R Melis
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa
| | - Mziyanda Mbaba
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa
| | - Gregory S Smith
- Department of Chemistry, University of Cape Town, Rondebosch, Cape Town 7700, South Africa.
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12
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Najafvand-Derikvandi S, Karimi B, Ganji N, Vali H. Cubic nanocasted polyaniline-ordered mesoporous carbon composite and its application for enhanced catalytic activity of palladium nanoparticles in the aerobic oxidation of alcohols in water. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Ghavidel Kalishomi R, Rostamizadeh S, Nouri F, Khazaei A. Synthesis of nano magnetic supported NHC-palladium and investigation of its applications as a catalyst in the Mizoroki-Heck cross-coupling reaction in H 2O. Heliyon 2020; 6:e04946. [PMID: 32995626 PMCID: PMC7511807 DOI: 10.1016/j.heliyon.2020.e04946] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/15/2020] [Accepted: 09/11/2020] [Indexed: 11/30/2022] Open
Abstract
The unique properties of N-heterocyclic carbenes (NHCs) as an effective ligand for palladium catalytic centers have recently found much attention. In this work, Fe3O4 nanoparticle supported palladium(II)-N-heterocyclic carbene catalyst was successfully designed, synthesized and characterized by various methods. The activity of the catalyst was evaluated in the Mizoroki-Heck cross-coupling reaction in which the desired products were obtained in high yield in H2O as a green solvent. The reaction was carried out in short reaction times using low amounts of the catalyst. Moreover, the catalyst was easily separated from the reaction media and reused for 5 cycles.
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Affiliation(s)
| | - Shahnaz Rostamizadeh
- Department of Chemistry, K. N. Toosi University of Technology, P.O. Box 15875-4416, Tehran, Iran
| | - Fatemeh Nouri
- Department of Chemistry, K. N. Toosi University of Technology, P.O. Box 15875-4416, Tehran, Iran
| | - Ali Khazaei
- Department of Chemistry, K. N. Toosi University of Technology, P.O. Box 15875-4416, Tehran, Iran
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14
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Emami M, Bikas R, Noshiranzadeh N, Kozakiewicz A, Lis T. Cu(II)-Hydrazide Coordination Compound Supported on Silica Gel as an Efficient and Recyclable Heterogeneous Catalyst for Green Click Synthesis of β-Hydroxy-1,2,3-triazoles in Water. ACS OMEGA 2020; 5:13344-13357. [PMID: 32548521 PMCID: PMC7288712 DOI: 10.1021/acsomega.0c01491] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 05/12/2020] [Indexed: 05/02/2023]
Abstract
A hydrazone ligand, (E)-6-(2-((2-hydroxynaphthalen-1-yl)methylene)hydrazinyl)nicotinohydrazide (H2L), was synthesized and characterized by spectroscopic methods. The reaction of H2L with CuCl2·2H2O in methanol gave Cu(II) coordination compound, [Cu(HL')(Cl)]·CH3OH (1), which was characterized by elemental analysis and spectroscopic methods (Fourier transform infrared (FT-IR) and UV-vis). The structure of 1 was also determined by single-crystal X-ray analysis. Structural studies confirmed the formation of esteric group during the synthesis of 1. Compound 1 was immobilized on 3-aminopropyltriethoxysilane (APTS)-functionalized silica gel through the amidification reaction and the obtained heterogeneous coordination compound was utilized as a catalyst for the three-component azide-epoxide-alkyne cycloaddition reaction in water as a green solvent. The structural properties of the heterogeneous catalyst were characterized by a combination of FT-IR, UV-vis, thermogravimetric analysis (TGA), scanning electron microscopy (SEM) and energy-dispersive spectrometry (EDS) analyses. The effect of the amount of catalyst and temperature on the cycloaddition reaction was studied, and the obtained 1,2,3-triazoles were characterized by spectroscopic studies and single-crystal X-ray analysis. The catalytic investigations revealed that this catalytic system has high activity in the synthesis of β-hydroxy-1,2,3-triazoles. It was also found that the aromatic and aliphatic substituents on the alkyne and epoxide together with the reaction temperature have considerable effects on the activity and regioselectivity of this catalytic system.
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Affiliation(s)
- Marzieh Emami
- Department
of Chemistry, Faculty of Science, University
of Zanjan, 45371-38791 Zanjan, Iran
| | - Rahman Bikas
- Department
of Chemistry, Faculty of Science, Imam Khomeini
International University, 34148-96818 Qazvin, Iran
- ,
| | - Nader Noshiranzadeh
- Department
of Chemistry, Faculty of Science, University
of Zanjan, 45371-38791 Zanjan, Iran
| | - Anna Kozakiewicz
- Faculty
of Chemistry, Nicolaus Copernicus University
in Toruń, 87-100 Toruń, Poland
| | - Tadeusz Lis
- Faculty
of Chemistry, University of Wroclaw, Joliot-Curie 14, Wroclaw 50-383, Poland
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15
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Ampawa S, Krittametaporn N, Ungpittagul T, Phomphrai K, Sangtrirutnugul P. Triazole‐based ligands functionalized silica: Effects of ligand denticity and donors on catalytic oxidation activity of Pd nanoparticles. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5238] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Supanan Ampawa
- Center of Excellence for Innovation in Chemistry (PERCH‐CIC), Center for Catalysis, Department of Chemistry, Faculty of ScienceMahidol University 272 Rama VI Rd Bangkok 10400 Thailand
| | - Nuttaporn Krittametaporn
- Center of Excellence for Innovation in Chemistry (PERCH‐CIC), Center for Catalysis, Department of Chemistry, Faculty of ScienceMahidol University 272 Rama VI Rd Bangkok 10400 Thailand
| | - Thasanaporn Ungpittagul
- Department of Materials Science and Engineering, School of Molecular Science and EngineeringVidyasirimedhi Institute of Science and Technology Rayong 21210 Thailand
| | - Khamphee Phomphrai
- Department of Materials Science and Engineering, School of Molecular Science and EngineeringVidyasirimedhi Institute of Science and Technology Rayong 21210 Thailand
| | - Preeyanuch Sangtrirutnugul
- Center of Excellence for Innovation in Chemistry (PERCH‐CIC), Center for Catalysis, Department of Chemistry, Faculty of ScienceMahidol University 272 Rama VI Rd Bangkok 10400 Thailand
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16
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Pd nanoparticles immobilized on the magnetic silica–chitosan nanocomposite (NiFe2O4@SiO2@CS-Pd NPs) promoted the biaryl synthesis. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01667-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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17
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Dhimba G, Lawal NS, Bala MD. New phenoxymethyl substituted mesoionic triazolium salts: Synthesis and structural characterisation. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.10.095] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Kempasiddhaiah M, Kandathil V, Dateer RB, Sasidhar BS, Patil SA, Patil SA. Magnetite tethered mesoionic carbene‐palladium (II): An efficient and reusable nanomagnetic catalyst for Suzuki‐Miyaura and Mizoroki‐Heck cross‐coupling reactions in aqueous medium. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4846] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Manjunatha Kempasiddhaiah
- Centre for Nano and Material SciencesJain University Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Vishal Kandathil
- Centre for Nano and Material SciencesJain University Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Ramesh B. Dateer
- Centre for Nano and Material SciencesJain University Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Balappa S. Sasidhar
- Organic Chemistry Section, Chemical Sciences & Technology DivisionNational Institute for Interdisciplinary Science and Technology (CSIR) Thiruvananthapuram 695019 Kerala India
| | - Shivaputra A. Patil
- Pharmaceutical Sciences Department, College of PharmacyRosalind Franklin University of Medicine and Science 3333 Green Bay Road North Chicago IL 60064 USA
| | - Siddappa A. Patil
- Centre for Nano and Material SciencesJain University Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
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19
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An Amino-Chain Modified β-cyclodextrin: A Supramolecular Ligand for Pd(OAc)2 Acceleration in Suzuki–Miyaura Coupling Reactions in Water. Catalysts 2019. [DOI: 10.3390/catal9020111] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A well-designed and synthesized water-soluble class of β-cyclodextrin supported palladium complex PdLn@Et-β-CD could efficiently validate high catalytic activity and act as a supramolecular platform for phosphine-free Suzuki–Miyaura cross‐coupling reactions between arylboronic acid/ arylboronic ester and aryl halides in water under mild conditions. The presented novel PdLn@Pr-β-CD complex catalyst was characterized by NMR, XRD, FT-IR, and DSC analysis. Furthermore, the role of the PdLn@Et-β-CD fragment in the reaction mechanism studied by molecular complexation was proposed based on FT-IR, 2D NMR (ROESY) spectroscopy, FE-SEM, and DSC spectroscopic analysis. The important benefits of this technique comprise simple phosphine-free preparation of the palladium catalyst, a wide range of functional-group tolerance, and easy recyclability; this method, furthermore, eschews hazardous reagents or solvents.
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20
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Tanuraghaj HM, Farahi M. A novel protocol for the synthesis of pyrano[2,3- h]coumarins in the presence of Fe 3O 4@SiO 2@(CH 2) 3OCO 2Na as a magnetically heterogeneous catalyst. NEW J CHEM 2019. [DOI: 10.1039/c8nj06415f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, sodium carbonate functionalized silica coated-iron oxide nanoparticles (Fe3O4@SiO2@(CH2)3OCO2Na) were synthesized, characterized and applied as a heterogeneous basic nanocatalyst for the synthesis of pyrano[2,3-h]coumarins.
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21
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Yuan X, Wang Z, Zhang Q, Luo J. An intramolecular relay catalysis strategy for Knoevenagel condensation and 1,3-dipolar cycloaddition domino reactions. RSC Adv 2019; 9:23614-23621. [PMID: 35530586 PMCID: PMC9073340 DOI: 10.1039/c9ra04081a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 07/26/2019] [Indexed: 12/12/2022] Open
Abstract
A relay catalysis strategy was established by using a bifunctional catalyst which was prepared by immobilization of organic chains containing secondary amine and Cu(ii) complex onto silica-coated nano-Fe3O4. The simply prepared nanoparticles acted as efficient, intramolecular relays and magnetically recyclable base-metal bifunctional catalysts for Knoevenagel condensation and 1,3-dipolar cycloaddition domino reactions to prepare 5-substituted 1H-tetrazoles with excellent yields. A magnetically recoverable bifunctional catalyst was synthesized and effectively used in Knoevenagel condensation and 1,3-dipolar cycloaddition domino reactions.![]()
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Affiliation(s)
- Xiaofeng Yuan
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Zijuan Wang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Qiang Zhang
- Jiangsu Key Laboratory of Environmental Functional Materials
- School of Chemistry, Biology and Material Engineering
- Suzhou University of Science and Technology
- Suzhou 215009
- China
| | - Jun Luo
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
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22
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Abbaspour-Gilandeh E, Yahyazadeh A, Aghaei-Hashjin M. One-pot synthesis of 3,4-dihydropyrimidin-2(1 H)-ones catalyzed by SO 3H@imineZCMNPs as a novel, efficient and reusable acidic nanocatalyst under solvent-free conditions. RSC Adv 2018; 8:40243-40251. [PMID: 35558253 PMCID: PMC9091268 DOI: 10.1039/c8ra08622b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 11/18/2018] [Indexed: 11/21/2022] Open
Abstract
The synthesis of 3,4-dihydropyrimidin-2(1H)-one derivatives was accomplished efficiently via a three-component reaction between ethyl acetoacetate, various types of aldehydes, and urea in the presence of 10 mg SO3H@imineZCMNPs as a novel, environment friendly, and reusable heterogeneous magnetic nanocatalyst under solvent-free conditions at 90 °C. The desired products were obtained with high quantitative yields. The catalyst was separated by simple isolation from the reaction mixture using a permanent magnet and reused several times without any significant loss of catalytic activity. The synthesized catalyst was fully characterized through various techniques including thermogravimetric analysis, Fourier transform infrared spectroscopy, scanning electron microscopy, transmission electron microscopy, X-ray diffraction, and the Hammett acidity test. This methodology tolerates most substrates and has the salient features of green reaction conditions, lower catalyst loading, high quantitative yields, low cost, the absence of solvents, and easy isolation and reusability of the catalyst.
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Affiliation(s)
| | - Asieh Yahyazadeh
- Chemistry Department, University of Guilan 41335-1914 Rasht Iran
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23
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A new magnetically recyclable heterogeneous palladium(II) as a green catalyst for Suzuki-Miyaura cross-coupling and reduction of nitroarenes in aqueous medium at room temperature. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.04.015] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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24
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Pourjavadi PA, Keshavarzi N, Moghaddam FM, Hosseini SH. Magnetic Nanocomposite of Cross-Linked Melamine Groups Decorated with Large Amounts of Gold NPs: Reduction of Nitro Compounds and Suzuki-Miyaura Coupling Reactions in Aqueous Media. ChemistrySelect 2018. [DOI: 10.1002/slct.201702798] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Porf. Ali Pourjavadi
- Polymer Research Laboratory; Department of Chemistry; Sharif University of Technology; Tehran Iran
| | - Nahid Keshavarzi
- Polymer Research Laboratory; Department of Chemistry; Sharif University of Technology; Tehran Iran
| | - Firouz Matloubi Moghaddam
- Laboratory of Organic Synthesis and Natural Products; Department of Chemistry; Sharif University of Technology; Tehran Iran
| | - Seyed Hassan Hosseini
- Department of Chemical Engineering; University of Science and Technology of Mazandaran; Behshahr Iran
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25
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Yahyazadeh A, Abbaspour-Gilandeh E, Aghaei-Hashjin M. Four-Component Synthesis of 2-Amino-3-Cyanopyridine Derivatives Catalyzed by Cu@imineZCMNPs as a Novel, Efficient and Simple Nanocatalyst Under Solvent-Free Conditions. Catal Letters 2018. [DOI: 10.1007/s10562-018-2318-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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Triazole-Functionalized Silica Supported Palladium(II) Complex: A Novel and Highly Active Heterogeneous Nano-catalyst for C–C Coupling Reactions in Aqueous Media. Catal Letters 2018. [DOI: 10.1007/s10562-018-2316-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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27
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Manjunatha K, Koley TS, Kandathil V, Dateer RB, Balakrishna G, Sasidhar BS, Patil SA, Patil SA. Magnetic nanoparticle-tethered Schiff base-palladium(II): Highly active and reusable heterogeneous catalyst for Suzuki-Miyaura cross-coupling and reduction of nitroarenes in aqueous medium at room temperature. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4266] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- K. Manjunatha
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Tuhin S. Koley
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Vishal Kandathil
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Ramesh B. Dateer
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Geetha Balakrishna
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - B. S. Sasidhar
- Organic Chemistry Section, Chemical Sciences and Technology Division; National Institute for Interdisciplinary Science and Technology (CSIR); Thiruvananthapuram 695019 Kerala India
| | - Shivaputra A. Patil
- Pharmaceutical Sciences Department, College of Pharmacy; Rosalind Franklin University of Medicine and Science; 3333 Green Bay Road North Chicago IL 60064 U.S.A
| | - Siddappa A. Patil
- Centre for Nano and Material Sciences; Jain University; Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
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28
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Hajipour AR, Abolfathi P. Nickel embedded on triazole-modified magnetic nanoparticles: A novel and sustainable heterogeneous catalyst for Hiyama reaction in fluoride-free condition. CATAL COMMUN 2018. [DOI: 10.1016/j.catcom.2017.09.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
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29
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Wang Z, Yuan X, Cheng Q, Zhang T, Luo J. An efficient and recyclable acid–base bifunctional core–shell nano-catalyst for the one-pot deacetalization–Knoevenagel tandem reaction. NEW J CHEM 2018. [DOI: 10.1039/c8nj01934g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
An acid–base bifunctional nano-catalyst was synthesized and applied as an efficient and recoverable catalyst in the one-pot deacetalization–Knoevenagel tandem reaction.
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Affiliation(s)
- Zitao Wang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Xiaofeng Yuan
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Qi’an Cheng
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Tichun Zhang
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
| | - Jun Luo
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- China
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30
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Tanuraghaj HM, Farahi M. Preparation, characterization and catalytic application of nano-Fe3O4@SiO2@(CH2)3OCO2Na as a novel basic magnetic nanocatalyst for the synthesis of new pyranocoumarin derivatives. RSC Adv 2018; 8:27818-27824. [PMID: 35542713 PMCID: PMC9083525 DOI: 10.1039/c8ra05501g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 07/30/2018] [Indexed: 11/21/2022] Open
Abstract
We present a study on the synthesis, characterization and application of sodium carbonate tag silica-coated nano-Fe3O4 (Fe3O4@SiO2@(CH2)3OCO2Na) as a novel and efficient heterogeneous basic catalyst.
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31
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Facile One-Pot Synthesis of Amidoalkyl Naphthols and Benzopyrans Using Magnetic Nanoparticle-Supported Acidic Ionic Liquid as a Highly Efficient and Reusable Catalyst. Catalysts 2017. [DOI: 10.3390/catal7110351] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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32
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Pourjavadi A, Keshavarzi N, Moghaddam FM, Hosseini SH. Immobilization of nickel ions onto the magnetic nanocomposite based on cross‐linked melamine groups: Effective heterogeneous catalyst for
N
‐Arylation of Arylboronic acids. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4107] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ali Pourjavadi
- Polymer Research Laboratory, Department of ChemistrySharif University of Technology Tehran Iran
| | - Nahid Keshavarzi
- Polymer Research Laboratory, Department of ChemistrySharif University of Technology Tehran Iran
| | - Firouz Matloubi Moghaddam
- Laboratory of Organic Synthesis and Natural Products, Department of ChemistrySharif University of Technology Tehran Iran
| | - Seyed Hassan Hosseini
- Department of Chemical EngineeringUniversity of Science and Technology of Mazandaran Behshahr Iran
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33
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Kumbhar A. Functionalized nitrogen ligands for palladium catalyzed cross-coupling reactions (part I). J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.07.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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34
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Main-chain diphosphine-Pd polymers: Efficient self-supported heterogeneous catalysts for Suzuki-Miyaura reaction. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.05.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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35
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Elhampour A, Nemati F, Nahzomi HT, Mohagheghi V. Magnetic nanoparticle-supported tetrazole-functionalized palladium catalyst: synthesis, DFT study and application for Sonogashira and Heck cross-coupling reactions. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3018-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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36
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Synthesis and characterization of novel rhodium and ruthenium based iminopyridyl complexes and their application in 1-octene hydroformylation. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.03.049] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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37
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Pramanik S, Das MR, Das D, Das P. Sustainable Redox Chemistry Route to Multifaceted Fe-Pd Heteronanostructure: Delving into the Synergistic Influence in Catalysis. ChemistrySelect 2017. [DOI: 10.1002/slct.201700714] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Sujata Pramanik
- Department of Chemistry; Dibrugarh University; Dibrugarh- 786001 India
| | - Manash R. Das
- Advanced Materials Group, Materials Sciences and Technology Division; CSIR-North East Institute of Science and Technology; Jorhat- 785006 India
| | - Dipankar Das
- UGC-DAE Consortium for Scientific Research; Kolkata- 700098 India
| | - Pankaj Das
- Department of Chemistry; Dibrugarh University; Dibrugarh- 786001 India
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38
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Estakhri E, Nasr‐Esfahani M, Mohammadpoor‐Baltork I, Tangestaninejad S, Moghadam M, Mirkhani V. Chloroaluminate ionic liquid‐modified silica‐coated magnetic nanoparticles: Efficient and reusable catalyst for selective synthesis of mono‐ and bis‐dihydropyrano[3,2‐
b
]chromenediones. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3799] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ehsan Estakhri
- Department of Chemistry, Catalysis DivisionUniversity of Isfahan Isfahan 81746‐73441 Iran
| | | | | | | | - Majid Moghadam
- Department of Chemistry, Catalysis DivisionUniversity of Isfahan Isfahan 81746‐73441 Iran
| | - Valiallah Mirkhani
- Department of Chemistry, Catalysis DivisionUniversity of Isfahan Isfahan 81746‐73441 Iran
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39
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Marzouk AA, Abu-Dief AM, Abdelhamid AA. Hydrothermal preparation and characterization of ZnFe2
O4
magnetic nanoparticles as an efficient heterogeneous catalyst for the synthesis of multi-substituted imidazoles and study of their anti-inflammatory activity. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3794] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Adel A. Marzouk
- Pharmaceutical Chemistry Department, Faculty of Pharmacy; Al Azhar University; Egypt
| | - Ahmed M. Abu-Dief
- Department of Chemistry, Faculty of Science; Sohag University; 82524 Sohag Egypt
| | - Antar A. Abdelhamid
- Department of Chemistry, Faculty of Science; Sohag University; 82524 Sohag Egypt
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40
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Magnetic Nanoparticle-Supported N-Heterocyclic Carbene-Palladium(II): A Convenient, Efficient and Recyclable Catalyst for Suzuki–Miyaura Cross-Coupling Reactions. Catal Letters 2017. [DOI: 10.1007/s10562-017-1987-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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41
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Factorial design evaluation of the Suzuki cross-coupling reaction using a magnetically recoverable palladium catalyst. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.01.046] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Fakhri A, Naghipour A. Chitosan-Pd (II) Complex-Decorated Fe3O4 Nanoparticle as the Highly Effective and Magnetically Recyclable Catalyst for Suzuki and Heck Coupling Reactions. COMMENT INORG CHEM 2017. [DOI: 10.1080/02603594.2017.1282351] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Akram Fakhri
- Department of Chemistry, Faculty of Science, Ilam University, Ilam, Iran
| | - Ali Naghipour
- Department of Chemistry, Faculty of Science, Ilam University, Ilam, Iran
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43
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Kaboudin B, Kazemi F, Hosseini NK. A novel straightforward synthesis of α-aminophosphonates: one-pot three-component condensation of alcohols, amines, and diethylphosphite in the presence of CuO@Fe3O4 nanoparticles as a catalyst. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2890-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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44
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Maleki A, Azadegan S. Amine-Functionalized Silica-Supported Magnetic Nanoparticles: Preparation, Characterization and Catalytic Performance in the Chromene Synthesis. J Inorg Organomet Polym Mater 2017. [DOI: 10.1007/s10904-017-0514-z] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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45
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The Use of Palladium on Magnetic Support as Catalyst for Suzuki–Miyaura Cross-Coupling Reactions. Catalysts 2017. [DOI: 10.3390/catal7010035] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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46
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Khosravian F, Karami B, Farahi M. Synthesis and characterization of molybdic acid immobilized on modified magnetic nanoparticles as a new and recyclable catalyst for the synthesis of chromeno[4,3-b]chromenes. NEW J CHEM 2017. [DOI: 10.1039/c7nj02390a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis and characterization of molybdic acid immobilized on modified magnetic nanoparticles as a new catalyst is reported.
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Affiliation(s)
| | - Bahador Karami
- Department of Chemistry
- Yasouj University
- P. O. Box 353
- Yasouj
- Iran
| | - Mahnaz Farahi
- Department of Chemistry
- Yasouj University
- P. O. Box 353
- Yasouj
- Iran
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47
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Caparrós FJ, Guarnizo A, Rossell MD, Angurell I, Seco M, Muller G, Llorca J, Rossell O. NH 2- or PPh 2-functionalized linkers for the immobilization of palladium on magnetite nanoparticles? RSC Adv 2017. [DOI: 10.1039/c7ra03639f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The influence of the linker in the immobilization of Pd NPs on magnetic NPs has been demonstrated.
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Affiliation(s)
- Francisco J. Caparrós
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - Anderson Guarnizo
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | | | - Inmaculada Angurell
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - Miquel Seco
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - Guillermo Muller
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
| | - Jordi Llorca
- Institute of Energy Technologies
- Barcelona Research Center in Multiscale Science and Engineering
- Universitat Politècnica de Catalunya
- EEBE
- Barcelona
| | - Oriol Rossell
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- 08028 Barcelona
- Spain
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48
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Zhang Q, Ma XM, Wei HX, Zhao X, Luo J. Covalently anchored tertiary amine functionalized ionic liquid on silica coated nano-Fe3O4 as a novel, efficient and magnetically recoverable catalyst for the unsymmetrical Hantzsch reaction and Knoevenagel condensation. RSC Adv 2017. [DOI: 10.1039/c7ra10692k] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel MNP-supported basic IL catalyst was prepared and used as a magnetically recoverable catalyst for Hantzsch and Knoevenagel condensation.
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Affiliation(s)
- Qiang Zhang
- Jiangsu Key Laboratory of Environmental Functional Materials
- School of Chemistry, Biology and Material Engineering
- Suzhou University of Science and Technology
- Suzhou 215009
- China
| | - Xiao-Ming Ma
- School of Pharmaceutical Engineering & Life Science
- Changzhou University
- Changzhou 213164
- China
| | - Huai-Xin Wei
- Jiangsu Key Laboratory of Environmental Functional Materials
- School of Chemistry, Biology and Material Engineering
- Suzhou University of Science and Technology
- Suzhou 215009
- China
| | - Xin Zhao
- Jiangsu Key Laboratory of Environmental Functional Materials
- School of Chemistry, Biology and Material Engineering
- Suzhou University of Science and Technology
- Suzhou 215009
- China
| | - Jun Luo
- School of Chemical Engineering
- Nanjing University of Science & Technology
- Nanjing 210094
- China
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49
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Li W, Lv G, Cheng X, Sang R, Ma X, Zhang Y, Nie R, Li J, Guan M, Wu Y. Palladium(II)-Schiff base complex immobilized covalently on h-BN: An efficient and recyclable catalyst for aqueous organic transformations. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.11.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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50
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Yang P, Ma R, Bian F. Palladium Supported on Metformin-Functionalized Magnetic Polymer Nanocomposites: A Highly Efficient and Reusable Catalyst for the Suzuki-Miyaura Coupling Reaction. ChemCatChem 2016. [DOI: 10.1002/cctc.201600994] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Pengbo Yang
- College of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou 730000 P.R. China
| | - Rong Ma
- College of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou 730000 P.R. China
| | - Fengling Bian
- College of Chemistry and Chemical Engineering; Lanzhou University; Lanzhou 730000 P.R. China
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