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Chen W, Shaikh I, Ahmed F, Karkoub S, AlRawashdeh M, Zhou H, Madrahimov S. Phosphine-incorporated Metal-Organic Framework for Palladium Catalyzed Heck Coupling Reaction. ChemistryOpen 2024; 13:e202300249. [PMID: 38593358 PMCID: PMC11319216 DOI: 10.1002/open.202300249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/12/2024] [Indexed: 04/11/2024] Open
Abstract
As an emerging material with the potential to combine the high efficiency of homogeneous catalysts and high stability and recyclability of heterogeneous catalysts, metal-organic frameworks (MOFs) have been viewed as one of the candidates to produce catalysts of the next generation. Herein, we heterogenized the highly active mono(phosphine)-Pd complex on surface of UiO-66 MOF, as a catalyst for Suzuki and Heck cross coupling reactions. The successful immobilization of these Pd-monophosphine complexes on MOF surface to form UiO-66-PPh2-Pd was characterized and confirmed via comprehensive set of analytical methods. UiO-66-PPh2-Pd showed high activity and selectivity for both Suzuki and Heck Cross Coupling Reactions. This strategy enabled facile access to mono(phosphine) complexes which are challenging to design and require multistep synthesis in homogeneous systems, paving the way for future MOF catalysts applications by similar systems.
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Affiliation(s)
- Wenmiao Chen
- Department of ScienceTexas A&M University at QatarEducation City, P.O. Box23874DohaQatar
- Department of ChemistryTexas A&M UniversityCollege StationTexas77843–3255United States
| | - Insha Shaikh
- Department of Chemical EngineeringTexas A&M University at QatarEducation City, P.O. Box23874DohaQatar
| | - Fatma Ahmed
- Department of Chemical EngineeringTexas A&M University at QatarEducation City, P.O. Box23874DohaQatar
| | - Sahar Karkoub
- Department of Chemical EngineeringTexas A&M University at QatarEducation City, P.O. Box23874DohaQatar
| | - Mamoun AlRawashdeh
- Department of Chemical EngineeringTexas A&M University at QatarEducation City, P.O. Box23874DohaQatar
| | - Hongcai Zhou
- Department of ChemistryTexas A&M UniversityCollege StationTexas77843–3255United States
| | - Sherzod Madrahimov
- Department of ScienceTexas A&M University at QatarEducation City, P.O. Box23874DohaQatar
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Ghanbarpour A, Ghorbani-Choghamarani A, Aghavandi H, Jafari A. ZnFe 2O 4@SiO 2@L-lysine@SO 3H: preparation, characterization, and its catalytic applications in the oxidation of sulfides and synthesis of Bis(pyrazolyl)methanes. Sci Rep 2024; 14:7449. [PMID: 38548734 PMCID: PMC10978937 DOI: 10.1038/s41598-024-57317-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 03/17/2024] [Indexed: 04/01/2024] Open
Abstract
Herein, we report the synthesis of ZnFe2O4@SiO2@L-lysine@SO3H as a green, novel magnetic nanocatalyst, containing the sulfuric acid catalytic sites on the surface of zinc ferrite as the catalytic support. The physical and chemical properties of raw and modified samples (ZnFe2O4@SiO2@L-lysine@SO3H) were characterized by TGA, EDX, PXRD, Map, and FTIR analyses. The prepared nanocatalyst has excellent catalytic activity in synthesizing the oxidation of sulfides to the sulfoxides and Synthesis of pyrazolyl (Bis(pyrazolyl)methane) derivatives under green conditions. This designed nanocatalyst offers several advantages including the use of inexpensive materials and high yield, simple procedure, and commercially available. The synthesized mesoporous nanocatalyst was recovered and reused in five continuous cycles without considerable change in its catalytic activity.
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Affiliation(s)
- Amir Ghanbarpour
- Department of Organic Chemistry, Faculty of Chemistry and Petroleum Sciences, Bu-Ali Sina University, Hamedan, 6517838683, Iran
| | - Arash Ghorbani-Choghamarani
- Department of Organic Chemistry, Faculty of Chemistry and Petroleum Sciences, Bu-Ali Sina University, Hamedan, 6517838683, Iran.
| | - Hamid Aghavandi
- Department of Organic Chemistry, Faculty of Chemistry and Petroleum Sciences, Bu-Ali Sina University, Hamedan, 6517838683, Iran
| | - Ahmad Jafari
- Department of Organic Chemistry, Faculty of Chemistry and Petroleum Sciences, Bu-Ali Sina University, Hamedan, 6517838683, Iran
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3
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Azizi N, Saadat M, Edrisi M. Facile synthesis of FeCeO x nanoparticles encapsulated carbon nitride catalyst for highly efficient and recyclable synthesis of substituted imidazoles. Sci Rep 2023; 13:17474. [PMID: 37838814 PMCID: PMC10576832 DOI: 10.1038/s41598-023-44747-7] [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: 05/09/2023] [Accepted: 10/11/2023] [Indexed: 10/16/2023] Open
Abstract
Herein, we developed a novel composite called FeCeOx@g-C3N4 through a combination of sonication, sintering, and hydrothermal techniques to implement the principles of green chemistry by utilizing reusable nanocomposites in one-pot reactions. To gain a comprehensive understanding of the catalyst's structure, composition, and morphology, various characterization methods were employed. These included FT-IR analysis to examine chemical bonds, SEM and TEM imaging to visualize the catalyst's surface and internal structure, TGA to assess thermal stability, EDS for elemental composition analysis, and XRD to determine crystal structure. The FeCeOx@g-C3N4 nanocatalyst demonstrated remarkable efficacy in the one-pot synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazole. Noteworthy features of this catalyst included high percentage yield, mild reaction conditions, short reaction time, and an efficient and straightforward procedure. Furthermore, the FeCeOx@g-C3N4 composite exhibited excellent recyclability and reusability. It could be recycled and reused up to four times without a significant decline in catalytic activity.
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Affiliation(s)
- Najmedin Azizi
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran.
| | - Mostafa Saadat
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran
| | - Mahtab Edrisi
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran
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4
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Hoot N, Sheikhhosseini E, Ahmadi SA, Ghazizadeh M, Malekshahi M, Yahyazadehfar M. Synthesis of pyridone derivatives using 2D rod like bifunctional Fe based MOF and CuO nanocomposites as a novel heterogeneous catalyst. Sci Rep 2023; 13:15753. [PMID: 37735189 PMCID: PMC10514299 DOI: 10.1038/s41598-023-43045-6] [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: 05/09/2023] [Accepted: 09/18/2023] [Indexed: 09/23/2023] Open
Abstract
In this study, a new and efficient Rod-like bifunctional Fe-based MOF@CuO nanocomposites (RL BF Fe-based MOF@CuO NC) were synthesized as new and efficient heterogeneous catalyst through a simple method from easily available 1,3,5-benzenetricarbocylic acid linker, nitrate ferric as a source of iron and copper oxide (CuO) nanoparticles under microwave irradiation. The synthesized nanocatalysts were characterized with different techniques such as Brunauer-Emmett-Teller (BET), energy dispersive spectroscopy (EDS), field emission scanning electron microscopy (FE-SEM), mapping, transmission electron microscopy (TEM), X-ray diffraction (XRD), vibrating sample magnetometer (VSM), thermogravimetric analysis (TGA) and Fourier transform infrared spectroscopy (FT-IR). The RL BF Fe-based MOF@CuO NC had relatively high specific surface area (203 m2 g-1) while exhibiting superparamagnetic properties. The catalytic activity of RL BF Fe-based MOF@CuO NC was explored in a facile and green methodology to prepare diverse N‑amino-2-pyridones by one-pot four component reactions comprising aromatic aldehyde, malononitrile, methyl cyanoacetate and hydrazine hydrate within mild and solvent-free conditions. This protocol enjoys features like providing the final products during low reaction times in excellent yields under solvent-free conditions. The use of easily available and inexpensive reactants for the synthesis of the catalyst, environmental compatibility, low catalyst loading, fast and clean work-up and reusability of catalyst for several cycles with consistent activity are counted as the outstanding features of this procedure.
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Affiliation(s)
- Negar Hoot
- Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran
| | | | - Sayed Ali Ahmadi
- Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran
| | - Mahdieh Ghazizadeh
- Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran
| | - Moslem Malekshahi
- Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran
- Department of Physics, Kerman Branch, Islamic Azad University, Kerman, Iran
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Chib S, Jamwal VL, Kumar V, Gandhi SG, Saran S. Fungal production of kojic acid and its industrial applications. Appl Microbiol Biotechnol 2023; 107:2111-2130. [PMID: 36912905 DOI: 10.1007/s00253-023-12451-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 02/16/2023] [Accepted: 02/21/2023] [Indexed: 03/14/2023]
Abstract
Kojic acid has gained its importance after it was known worldwide that the substance functions primarily as skin-lightening agent. Kojic acid plays a vital role in skin care products, as it enhances the ability to prevent exposure to UV radiation. It inhibits the tyrosinase formation which suppresses hyperpigmentation in human skin. Besides cosmetics, kojic acid is also greatly used in food, agriculture, and pharmaceuticals industries. Conversely, according to Global Industry Analysts, the Middle East, Asia, and in Africa especially, the demand of whitening cream is very high, and probably the market will reach to $31.2 billion by 2024 from $17.9 billion of 2017. The important kojic acid-producing strains were mainly belongs to the genus Aspergillus and Penicillium. Due to its commercial potential, it continues to attract the attention for its green synthesis, and the studies are still widely conducted to improve kojic acid production. Thus, the present review is focused on the current production processes, gene regulation, and limitation of its commercial production, probable reasons, and possible solutions. For the first time, detailed information on the metabolic pathway and the genes involved in kojic acid production, along with illustrations of genes, are highlighted in the present review. Demand and market applications of kojic acid and its regulatory approvals for its safer use are also discussed. KEY POINTS: • Kojic acid is an organic acid that is primarily produced by Aspergillus species. • It is mainly used in the field of health care and cosmetic industries. • Kojic acid and its derivatives seem to be safe molecules for human use.
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Affiliation(s)
- Shifali Chib
- Fermentation and Microbial Biotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Vijay Lakshmi Jamwal
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
- Infectious Disease Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
| | - Vinod Kumar
- Fermentation and Microbial Biotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Sumit G Gandhi
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
- Infectious Disease Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
| | - Saurabh Saran
- Fermentation and Microbial Biotechnology, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India.
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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6
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Ali AQ, Siddiqui ZN. Ionic Liquid Functionalized Metal-Organic Framework ([DEIm][PF 6]@MOF-5): Synthesis, Characterization, and Catalytic Application in the Reduction of 4-Nitrophenol. ACS OMEGA 2023; 8:3785-3797. [PMID: 36743021 PMCID: PMC9893260 DOI: 10.1021/acsomega.2c05808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 12/20/2022] [Indexed: 06/18/2023]
Abstract
A novel, unique, highly effective, and recyclable heterogeneous catalyst, diethyl imidazolium hexafluorophosphate ionic liquid supported metal-organic framework ([DEIm][PF6]@MOF-5), has been synthesized using a simple impregnation method at ambient temperature. Characterization of the catalyst was done through various techniques such as Fourier transform infrared (FTIR), energy dispersive X-ray, X-ray diffraction (XRD), transmission electron microscopy, scanning electron microscopy (SEM), elemental mapping, Raman spectroscopy, X-ray photoelectron spectroscopy, and thermogravimetric analysis (TGA) analyses. The kinetic study has shown the high catalytic performance of [DEIm][PF6]@MOF-5 for the reduction of 4-nitrophenol (NP) compared to other catalysts. The catalyst also exhibited efficient electrochemical activity toward 4-NP reduction. The catalyst was recyclable for more than seven cycles without any significant loss in its catalytic performance. The recycled catalyst was further studied using XRD, FTIR, SEM, and TGA analyses to investigate the structural changes that occurred during the reaction. The catalyst maintained its structural integrity even after seven cycles.
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Nathaniel CR, Dhanya R, Saranya PV, Anilkumar G. Nickel‐Catalyzed Multicomponent Reactions: An Overview. ChemistrySelect 2022. [DOI: 10.1002/slct.202202763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
| | - Raju Dhanya
- School of Chemical Sciences Mahatma Gandhi University Priyadarsini Hills P O Kottayam Kerala INDIA 686560
| | - Padinjare Veettil Saranya
- School of Chemical Sciences Mahatma Gandhi University Priyadarsini Hills P O Kottayam Kerala INDIA 686560
| | - Gopinathan Anilkumar
- School of Chemical Sciences Mahatma Gandhi University Priyadarsini Hills P O Kottayam Kerala INDIA 686560
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Anjum T, Hussain N, Hafsa, Iqbal HM, Jedrzak A, Jesionowski T, Bilal M. Magnetic nanomaterials as drug delivery vehicles and therapeutic constructs to treat cancer. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.104103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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9
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Azizi N, Farhadi E, Farzaneh F. Increased catalytic activity through ZnMo 7O 24/g-C 3N 4 heterostructured assemblies for greener indole condensation reaction at room temperature. Sci Rep 2022; 12:18634. [PMID: 36329097 PMCID: PMC9633728 DOI: 10.1038/s41598-022-23447-8] [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: 08/20/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022] Open
Abstract
As an economical conjugated polymer, graphitic carbon nitride (g-C3N4) has recently attracted much attention due to its exciting chemical and thermal stability and easy availability. Herein, we constructed a metal-coordinated graphitic carbon nitride (M–g-C3N4) catalyst through simple impregnation and calcination methods and used it as a new heterogeneous catalyst for the efficient synthesis of bis (indolyl) methanes and trisindolines under mild conditions. This reaction is performed efficiently in water as an environmentally friendly solvent at ambient conditions. The ZnMo7O24/g-C3N4 nanocomposite was synthesized by a simple method by immobilizing Mo7O24(NH4)6·4H2O and ZnCl2 on the surface of g-C3N4 under hydrothermal conditions. It was characterized by FT-IR, EDS, and electronic scanning microscopy (SEM). The metal doping of Mo and Zn on the surface of graphitic carbon nitride leads to the formation of a green catalyst that gives good to excellent yields of products in short reaction times with an easy working procedure. In addition, the ZnMo7O24/g-C3N4 catalyst could be reused at least five runs without apparent loss of efficiency.
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Affiliation(s)
- Najmedin Azizi
- Chemistry & Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran.
| | - Elham Farhadi
- Chemistry & Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran
| | - Fezeh Farzaneh
- Chemistry & Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran
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10
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Sensing and photocatalytic properties of a new 1D Zn(II)-based coordination polymer derived from the 3,5-dibromosalicylaldehyde nicotinoylhydrazone ligand. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115900] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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11
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Wang Z, Liu Z, Sun A, Wang KK. Recent advances of three‐component reactions of simple indoles. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhanyong Wang
- Xinxiang University chemistry and chemical engineering Xinxiang 453000 Xinxiang CHINA
| | | | - Aili Sun
- Xinxiang University School of Pharmacy CHINA
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12
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Ganjali F, Kashtiaray A, Zarei-Shokat S, Taheri-Ledari R, Maleki A. Functionalized hybrid magnetic catalytic systems on micro- and nanoscale utilized in organic synthesis and degradation of dyes. NANOSCALE ADVANCES 2022; 4:1263-1307. [PMID: 36133673 PMCID: PMC9418160 DOI: 10.1039/d1na00818h] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 01/19/2022] [Indexed: 05/06/2023]
Abstract
Herein, a concise review of the latest developments in catalytic processes involving organic reactions is presented, focusing on magnetic catalytic systems (MCSs). In recent years, various micro- and nanoscale magnetic catalysts have been prepared through different methods based on optimized reaction conditions and utilized in complex organic synthesis or degradation reactions of pharmaceutical compounds. These biodegradable, biocompatible and eco-benign MCSs have achieved the principles of green chemistry, and thus their usage is highly advocated. In addition, MCSs can shorten the reaction time, effectively accelerate reactions, and significantly upgrade both pharmaceutical synthesis and degradation mechanisms by preventing unwanted side reactions. Moreover, the other significant benefits of MCSs include their convenient magnetic separation, high stability and reusability, inexpensive raw materials, facile preparation routes, and surface functionalization. In this review, our aim is to present at the recent improvements in the structure of versatile MCSs and their characteristics, i.e., magnetization, recyclability, structural stability, turnover number (TON), and turnover frequency (TOF). Concisely, different hybrid and multifunctional MCSs are discussed. Additionally, the applications of MCSs for the synthesis of different pharmaceutical ingredients and degradation of organic wastewater contaminants such as toxic dyes and drugs are demonstrated.
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Affiliation(s)
- Fatemeh Ganjali
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology Tehran 16846-13114 Iran +98-21-73021584 +98-21-73228313
| | - Amir Kashtiaray
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology Tehran 16846-13114 Iran +98-21-73021584 +98-21-73228313
| | - Simindokht Zarei-Shokat
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology Tehran 16846-13114 Iran +98-21-73021584 +98-21-73228313
| | - Reza Taheri-Ledari
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology Tehran 16846-13114 Iran +98-21-73021584 +98-21-73228313
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology Tehran 16846-13114 Iran +98-21-73021584 +98-21-73228313
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Azhdari A, Azizi N, Sanaeishoar H, Tahanpesar E. Sb(III)-Impregnated Magnetic Carbon Nitride Nanosheets: Preparation, Characterization, and Evaluation of Its Catalytic Activity for Synthesis of Imidazo-Pyridines. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2036776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Asieh Azhdari
- Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
| | - Najmedin Azizi
- Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
| | - Haleh Sanaeishoar
- Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
| | - Elham Tahanpesar
- Department of Chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran
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Shateran F, Ghasemzadeh MA, Aghaei SS. Preparation of NiFe 2O 4@MIL-101(Fe)/GO as a novel nanocarrier and investigation of its antimicrobial properties. RSC Adv 2022; 12:7092-7102. [PMID: 35424658 PMCID: PMC8982281 DOI: 10.1039/d1ra08523a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 02/16/2022] [Indexed: 11/21/2022] Open
Abstract
A schematic exhibition of the synthetic procedure of NiFe2O4@MIL-101(Fe)/GO as TC carrier and antibacterial activities.
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Affiliation(s)
- Fatemeh Shateran
- Department of Chemistry, Qom Branch, Islamic Azad University, Qom, I. R. Iran
| | | | - Seyyed Soheil Aghaei
- Department of Microbiology, Qom Branch, Islamic Azad University, Qom, I. R. Iran
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Mohammadi Ziarani G, Mohajer F. An Overview of Quantitative and Qualitative Approaches on the Synthesis of Heterocyclic Kojic Acid Scaffolds through the Multi-Component Reactions. HETEROCYCLES 2021. [DOI: 10.3987/rev-20-936] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Sonophotocatalytic Degradation of Malachite Green by Nanocrystalline Chitosan-Ascorbic Acid@NiFe2O4 Spinel Ferrite. COATINGS 2020. [DOI: 10.3390/coatings10121200] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Statistics show that more than 700 thousand tons of dye are produced annually across the globe. Around 10–20% of this is used in industrial processes such as printing and dyeing, while about 50% of the dye produced is discharged into the environment without proper physicochemical treatment. Even trace amounts of dye in water can reduce oxygen solubility and have carcinogenic, mutagenic, and toxic effects on aquatic organisms. Therefore, before dye-containing wastewater is discharged into the environment, it must be properly treated. The present study investigates the green synthesis of nickel ferrite NiFe2O4 (NIFE) spinel magnetic nanoparticles (MNPs) via chemical coprecipitation of a solution of Ni2+/Fe3+ in the presence of a biopolymer blend of chitosan (CT) and ascorbic acid (AS). The magnetic nanomaterial was characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscopy–energy dispersive X-ray analysis (SEM-EDX), transmission electron microscopy (TEM), ultraviolet-visible spectroscopy (UV-Vis), differential scanning calorimetry (DSC), and vibrating-sample magnetometry (VSM). The material was further explored as a catalyst for the photocatalytic degradation of malachite green (MG) under visible light irradiation coupled with ultrasonic waves. The combination of 90 min of visible solar light irradiation with 6.35 W·mL−1 ultrasonic power at pH 8 resulted in 99% of the photocatalytic efficiency of chitosan-ascorbic acid@NIFE (CTAS@NIFE) catalyst for 70 mg·L−1 MG. The quenching of the photocatalytic efficiency from 98% to 64% in the presence of isopropyl alcohol (IPA) suggested the involvement of hydroxy (•OH) radicals in the mineralization process of MG. The high regression coefficients (R2) of 0.99 for 35, 55, and 70 mg·L−1 MG indicated the sonophotocatalysis of MG by CTAS@NIFE was best defined by a pseudo first-order kinetic model. The mechanism involves the adsorption of MG on the catalyst surface in the first step and thereby mineralization of the MG by the generated hydroxyl radicals (•OH) under the influence of visible radiation coupled with 6.34 W·mL−1 ultrasonic power. In the present study the application of photodegradation process with sonochemistry results in 99% of MG mineralization without effecting the material structure unlike happens in the case adsorption process. So, the secondary pollution (generally happens in case of adsorption) can be avoided by reusing the spent material for another application instead of disposing it. Thus, the ecofriendly synthesis protocol, ease in design of experimentation like use of solar irradiation instead of electric power lamps, reusability and high efficiency of the material suggested the study to be potentially economical for industrial development at pilot scale towards wastewater remediation.
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Abstract
Kojic acid, one of the most widespread 3-hydroxypyran-4-one derivatives, displays
a wide range of biological activities and found application in food as well as cosmetics
industry. The synthesis of kojic acid derivatives has provoked great interest as an easily
available and biologically active precursor among organic and medicinal researchers. Multicomponent
reactions, involving three or more reactants in one-pot thereby resulting in a
structure with functional diversity are efficient methods for the promotion of green chemistry
in the context of modern drug discovery. They offer several advantages over conventional
stepwise protocols like simplicity, efficiency, selectivity, convergence and atom economy.
This review aims to highlight the versatility of kojic acid as an important synthon in multicomponent
reactions for the construction of various biologically relevant compounds such as pyrano[3,2‐
b]chromenediones, pyrano[3,2-b]pyrans, pyrano[2′,3′:5,6]pyrano[2,3‑b]pyridines, spiro[indoline-3,4’-pyrano[3,
2-b]pyrans, 2-substituted kojic acid conjugates, etc.
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Affiliation(s)
- Ankita Chaudhary
- Department of Chemistry, Maitreyi College, University of Delhi, New Delhi, India
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18
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Nuri A, Vucetic N, Smått JH, Mansoori Y, Mikkola JP, Murzin DY. Synthesis and Characterization of Palladium Supported Amino Functionalized Magnetic-MOF-MIL-101 as an Efficient and Recoverable Catalyst for Mizoroki–Heck Cross-Coupling. Catal Letters 2020. [DOI: 10.1007/s10562-020-03151-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Abstract
Magnetic particles were prepared by a hydrothermal method and then successively covered by Metal–Organic-Frameworks MIL-101-NH2 with a high surface area. This was followed by deposition of Pd(OAc)2 on Fe3O4–NH2@MIL-101-NH2 particles. The final catalyst was characterized with FT-IR, nitrogen physisorption, thermogravimetry (TGA), scanning electron microscopy (SEM) combined with energy dispersive X-ray analysis (EDX), transmission electron microscopy (TEM), vibrating sample magnetometry (VSM), wide-angle X-ray diffraction spectroscopy (XRD) and X-ray photoelectron spectroscopy (XPS). The prepared magnetic catalyst was effectively used in the Heck coupling reaction in the presence of an inorganic base. The reaction parameters such as the base type, amounts of catalyst and solvents, temperature, and substrates ratios were optimized. The catalyst was then magnetically separated, washed, and reused 7 times without losing significantly catalytic activity.
Graphic Abstract
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Hyper-cross-linked β-cyclodextrin nanosponge: a three-dimensional, porous and biodegradable catalyst in the one-pot synthesis of kojic acid-based heterocyclic compounds. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-019-04067-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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20
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Rostamizadeh S, Daneshfar Z, Khazaei A. Ferric Sulfasalazine Sulfa Drug Complex Supported on Cobalt Ferrite Cellulose; Evaluation of Its Activity in MCRs. Catal Letters 2020. [DOI: 10.1007/s10562-020-03101-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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21
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Xiao ST, Ma CT, Di JQ, Zhang ZH. MOF-5 as a highly efficient and recyclable catalyst for one pot synthesis of 2,4-disubstituted quinoline derivatives. NEW J CHEM 2020. [DOI: 10.1039/d0nj01301c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
An approach was developed for the synthesis of 2,4-disubstituted quinoline derivatives via a one pot three-component reaction of aromatic amines, aldehydes and alkynes catalyzed by MOF-5 under solvent-free conditions.
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Affiliation(s)
- Song-Tao Xiao
- Department of Radiochemistry
- China Institute of Atomic Energy
- Beijing 102413
- China
| | - Cui-Ting Ma
- Hebei Key Laboratory of Organic Functional Molecules
- National Demonstration Center for Experimental Chemistry Education
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
| | - Jia-Qi Di
- Hebei Key Laboratory of Organic Functional Molecules
- National Demonstration Center for Experimental Chemistry Education
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
| | - Zhan-Hui Zhang
- Hebei Key Laboratory of Organic Functional Molecules
- National Demonstration Center for Experimental Chemistry Education
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
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22
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Babaei E, Fatemeh Mirjalili BB. Fe3O4@nano-dextrin/Ti(IV): A unique and recyclable catalyst for aqueous pseudo-four-component reaction. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2019.121055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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Ghasemzadeh MA, Mirhosseini-Eshkevari B, Abdollahi-Basir MH. Green synthesis of spiro[indoline-3,4'-pyrano[2,3-c]pyrazoles] using Fe 3O 4@l-arginine as a robust and reusable catalyst. BMC Chem 2019; 13:119. [PMID: 31624802 PMCID: PMC6787995 DOI: 10.1186/s13065-019-0636-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Accepted: 09/24/2019] [Indexed: 11/21/2022] Open
Abstract
The synthesized Fe3O4@l-arginine showed strong catalytic performance in the one-pot synthesis of spiropyranopyrazoles via the reactions of hydrazines, β-keto esters, isatins, and malononitrile or ethyl cyanoacetate under solvent-free conditions. The biologically active heterocyclic compounds including spiropyranopyrazole derivatives were efficiently synthesized in short reaction times and excellent yields in the presence of Fe3O4/l-arginine at room temperature. The highlighted features of the Fe3O4@l-arginine nanocomposite are highly stable, easy to separate, low loading, cost-effective with easy preparation and reusability of the catalyst. The heterogeneous nanocomposite was fully characterized by SEM, EDX, FT-IR, XRD and TEM analysis.
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Affiliation(s)
- Mohammad Ali Ghasemzadeh
- Department of Chemistry, Qom Branch, Islamic Azad University, Post Box: 37491-13191, Qom, Islamic Republic of Iran
| | - Boshra Mirhosseini-Eshkevari
- Department of Chemistry, Qom Branch, Islamic Azad University, Post Box: 37491-13191, Qom, Islamic Republic of Iran
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24
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Rather RA, Siddiqui ZN. Silver phosphate supported on metal–organic framework (Ag
3
PO
4
@MOF‐5) as a novel heterogeneous catalyst for green synthesis of indenoquinolinediones. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5176] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
| | - Zeba N. Siddiqui
- Department of ChemistryAligarh Muslim University Aligarh 202002 India
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25
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Sulfonated-polyvinyl amine coated on Fe3O4 nanoparticles: a high-loaded and magnetically separable acid catalyst for multicomponent reactions. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01700-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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26
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Kaur G, Devi P, Thakur S, Kumar A, Chandel R, Banerjee B. Magnetically Separable Transition Metal Ferrites: Versatile Heterogeneous Nano-Catalysts for the Synthesis of Diverse Bioactive Heterocycles. ChemistrySelect 2019. [DOI: 10.1002/slct.201803600] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Gurpreet Kaur
- Department of Chemistry; Indus International University, V.P.O. Bathu, Distt. Una; Himachal Pradesh-174301 India
| | - Pooja Devi
- Department of Chemistry; Indus International University, V.P.O. Bathu, Distt. Una; Himachal Pradesh-174301 India
| | - Sheetal Thakur
- Department of Chemistry; Indus International University, V.P.O. Bathu, Distt. Una; Himachal Pradesh-174301 India
| | - Aman Kumar
- Department of Chemistry; Indus International University, V.P.O. Bathu, Distt. Una; Himachal Pradesh-174301 India
| | - Rajesh Chandel
- Department of Chemistry; Indus International University, V.P.O. Bathu, Distt. Una; Himachal Pradesh-174301 India
| | - Bubun Banerjee
- Department of Chemistry; Indus International University, V.P.O. Bathu, Distt. Una; Himachal Pradesh-174301 India
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27
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Farhadi S, Ghasemzadeh MA, Aghaei SS. NiCo
2
O
4
@Ni(BDC) Nano‐Porous Metal–Organic Framework as a Novel Catalyst for the Synthesis of Spiro[indene[1,2‐d]pyrimidine‐ones and Investigation of Their Antimicrobial Activities. ChemistrySelect 2019. [DOI: 10.1002/slct.201803260] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Simin Farhadi
- Department of ChemistryQom BranchIslamic Azad University, Qom I. R. Iran
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28
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Neysi M, Zarnegaryan A, Elhamifar D. Core–shell structured magnetic silica supported propylamine/molybdate complexes: an efficient and magnetically recoverable nanocatalyst. NEW J CHEM 2019. [DOI: 10.1039/c9nj01160a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel core–shell structured magnetic silica supported propylamine/molybdate complex (Fe3O4@SiO2/Pr-NMo[Mo5O18]) is prepared, characterized and applied as an effective and easily recoverable nanocatalyst in the synthesis of pyrano-pyrazole derivatives.
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Affiliation(s)
- Maryam Neysi
- Department of Chemistry
- Yasouj University
- Yasouj
- Iran
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29
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Yang XF, Chen XL, Zhu HB, Shen Y. An acid–base resistant paddle-wheel Cu(II) coordination polymer for visible-light-driven photodegradation of organic dyes. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.10.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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30
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Gao G, Chen MN, Mo LP, Zhang ZH. Catalyst free one-pot synthesis of α-aminophosphonates in aqueous ethyl lactate. PHOSPHORUS SULFUR 2018. [DOI: 10.1080/10426507.2018.1542395] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ge Gao
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang, China
| | - Meng-Nan Chen
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang, China
| | - Li-Ping Mo
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang, China
| | - Zhan-Hui Zhang
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science, Hebei Normal University, Shijiazhuang, China
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31
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Kojic acid applications in cosmetic and pharmaceutical preparations. Biomed Pharmacother 2018; 110:582-593. [PMID: 30537675 DOI: 10.1016/j.biopha.2018.12.006] [Citation(s) in RCA: 167] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 11/25/2018] [Accepted: 12/02/2018] [Indexed: 12/11/2022] Open
Abstract
Skin color disorders can be caused by various factors, such as excessive exposure to sunlight, aging and hormonal imbalance during pregnancy, or taking some medications. Kojic acid (KA) is a natural metabolite produced by fungi that has the ability to inhibit tyrosinase activity in synthesis of melanin. The major applications of KA and its derivatives in medicine are based on their biocompatibility, antimicrobial and antiviral, antitumor, antidiabetic, anticancer, anti-speck, anti-parasitic, and pesticidal and insecticidal properties. In addition, KA and its derivatives are used as anti-oxidant, anti-proliferative, anti-inflammatory, radio protective and skin-lightening agent in skin creams, lotions, soaps, and dental care products. KA has the ability to act as a UV protector, suppressor of hyperpigmentation in human and restrainer of melanin formation, due to its tyrosinase inhibitory activity. Also, KA could be developed as a chemo sensitizer to enhance efficacy of commercial antifungal drugs or fungicides. In general, KA and its derivatives have wide applications in cosmetics and pharmaceutical industries.
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32
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Sharma RK, Yadav S, Sharma S, Dutta S, Sharma A. Expanding the Horizon of Multicomponent Oxidative Coupling Reaction via the Design of a Unique, 3D Copper Isophthalate MOF-Based Catalyst Decorated with Mixed Spinel CoFe 2O 4 Nanoparticles. ACS OMEGA 2018; 3:15100-15111. [PMID: 31458175 PMCID: PMC6643414 DOI: 10.1021/acsomega.8b02061] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 10/25/2018] [Indexed: 05/25/2023]
Abstract
This work discloses the first ever magnetically retrievable copper isophthalate-based metal-organic framework (MOF) decorated with surface-modified cobalt ferrite (CoFe2O4) nanoparticles that have been utilized as catalytic reactors for obtaining a relatively large number of biologically active benzimidazole scaffolds. A facile one-pot solvothermal approach was employed for obtaining spherical and monodisperse CoFe2O4 nanoparticles, which were subsequently modified using suitable protecting and functionalizing agents. Finally, these functionalized magnetic nanoparticles were anchored onto the three-dimensional copper isophthalate MOF via a covalent immobilization methodology. The exploitation of advanced microscopic tools such as transmission electron microscopy and scanning electron microscopy provided valuable insights into the morphology of the immobilized MOF. These results indicated that the surface-modified magnetic nanoparticles had grown onto the surface of copper-5-nitroisophthalic acid MOF. A greener C-H functionalization strategy that involves the multicomponent oxidative cross-coupling between two different set of amines (sp2-hybridized nitrogen-containing anilines and sp3-hybridized nitrogen-containing alkyl/aryl amine derivatives) and sodium azide has been incorporated to provide access to a broad spectrum of the value-added target benzimidazole moieties. It is interesting to note that this magnetic MOF-catalyzed protocol not only replaces toxic solvents with water, which is a green solvent, but also enhances the economic competitiveness since the magnetic catalyst can be readily recovered and recycled for eight consecutive runs.
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Affiliation(s)
- Rakesh K. Sharma
- Department of Chemistry,
Green Chemistry Network Centre, University
of Delhi, New Delhi 110007, India
| | - Sneha Yadav
- Department of Chemistry,
Green Chemistry Network Centre, University
of Delhi, New Delhi 110007, India
| | - Shivani Sharma
- Department of Chemistry,
Green Chemistry Network Centre, University
of Delhi, New Delhi 110007, India
| | - Sriparna Dutta
- Department of Chemistry,
Green Chemistry Network Centre, University
of Delhi, New Delhi 110007, India
| | - Aditi Sharma
- Department of Chemistry,
Green Chemistry Network Centre, University
of Delhi, New Delhi 110007, India
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33
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Ramezani L, Yahyazadeh A, Sheykhan M. The First C−Cl Activation in Ullmann C−O Coupling by MOFs. ChemCatChem 2018. [DOI: 10.1002/cctc.201801111] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Leila Ramezani
- Chemistry Department; University of Guilan; Rasht 4199613776 Iran
| | - Asieh Yahyazadeh
- Chemistry Department; University of Guilan; Rasht 4199613776 Iran
| | - Mehdi Sheykhan
- Chemistry Department; University of Guilan; Rasht 4199613776 Iran
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34
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Arandkar V, Vaarla K, Vedula RR. Facile one pot multicomponent synthesis of novel 4-(benzofuran-2-yl)-2-(3-(aryl/heteryl)-5-(aryl/heteryl)-4,5-dihydro-1 H-pyrazol-1yl)thiazole derivatives. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1440600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Varun Arandkar
- Department of Chemistry, National Institute of Technology, Warangal, Telangana, India
| | - Krishnaiah Vaarla
- Department of Chemistry, National Institute of Technology, Warangal, Telangana, India
| | - Rajeswar Rao Vedula
- Department of Chemistry, National Institute of Technology, Warangal, Telangana, India
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35
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Yu SW, Zhao SH, Chen H, Xu XY, Yuan WC, Zhang XM. Construction of Novel Kojic Acid Fused Furans by Domino Reactions of a Kojic Acid Derivative with (Z
)-Bromonitroalkenes. ChemistrySelect 2018. [DOI: 10.1002/slct.201800396] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Shuo-Wen Yu
- Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Si-Han Zhao
- Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Hui Chen
- Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Xiao-Ying Xu
- Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 China
| | - Wei-Cheng Yuan
- Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 China
| | - Xiao-Mei Zhang
- Key Laboratory for Asymmetric Synthesis and Chiraltechnology of Sichuan Province; Chengdu Institute of Organic Chemistry; Chinese Academy of Sciences; Chengdu 610041 China
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36
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Liu YH, Hu HC, Ma ZC, Dong YF, Wang C, Pang YM. Magnetic nano-graphene oxide-supported molybdenum (Fe3O4/GO-Mo) as a green, efficient, and recyclable catalyst for synthesis of β-hydroxy hydroperoxides. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-017-2092-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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37
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Gao G, Han Y, Zhang ZH. Catalyst Free Synthesis of Bis(Indolyl)Methanes and 3,3-Bis(Indolyl)oxindoles in Aqueous Ethyl Lactate. ChemistrySelect 2017. [DOI: 10.1002/slct.201702326] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Ge Gao
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science; Hebei Normal University; Shijiazhuang 050024 (P. R. China
| | - Yi Han
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science; Hebei Normal University; Shijiazhuang 050024 (P. R. China
| | - Zhan-Hui Zhang
- National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Material Science; Hebei Normal University; Shijiazhuang 050024 (P. R. China
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38
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Yang XF, Liu M, Zhu HB, Hang C, Zhao Y. Syntheses, structures, and magnetic properties of two unique Cu(ii)-based coordination polymers involving a crystal-to-crystal structural transformation from a 1D chain to a 3D network. Dalton Trans 2017; 46:17025-17031. [DOI: 10.1039/c7dt03568c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Promoted by the DMF solvent, the 1D chain structure of 1 can be irreversibly transformed into the 3D sod network structure of 2 in a crystal-to-crystal fashion, which is accompanied by a drastic magnetic change.
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Affiliation(s)
- Xu-Feng Yang
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Min Liu
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Hai-Bin Zhu
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Cheng Hang
- Coordination Chemistry Institute
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing National Laboratory of Microstructures
- Nanjing University
| | - Yue Zhao
- Coordination Chemistry Institute
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing National Laboratory of Microstructures
- Nanjing University
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39
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Panahi F, Niknam E, Sarikhani S, Haghighi F, Khalafi-Nezhad A. Multicomponent synthesis of new curcumin-based pyrano[2,3-d]pyrimidine derivatives using a nano-magnetic solid acid catalyst. NEW J CHEM 2017. [DOI: 10.1039/c7nj02370g] [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
An novel nano-magnetic solid acid catalyst was used for the efficient synthesis of new curcumin-based pyrano[2,3-d]pyrimidine derivatives via a multicomponent reaction under mild conditions.
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Affiliation(s)
- Farhad Panahi
- Chemistry Department
- College of Sciences
- Shiraz University
- Shiraz 71454
- Iran
| | - Esmaeil Niknam
- Chemistry Department
- College of Sciences
- Shiraz University
- Shiraz 71454
- Iran
| | - Samira Sarikhani
- Chemistry Department
- College of Sciences
- Shiraz University
- Shiraz 71454
- Iran
| | - Fatemeh Haghighi
- Chemistry Department
- College of Sciences
- Shiraz University
- Shiraz 71454
- Iran
| | - Ali Khalafi-Nezhad
- Chemistry Department
- College of Sciences
- Shiraz University
- Shiraz 71454
- Iran
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