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Fedorenko SV, Stepanov AS, Bochkova OD, Mustafina AR. Main Processes Facilitating the Formation of Composite Silica-Based Nanocolloids Doped with Complexes of d- and f-Metals and Inorganic Nanoparticles. COLLOID JOURNAL 2022. [DOI: 10.1134/s1061933x22700077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Mashhoori MS, Sandaroos R, Zeraatkar Moghaddam A. Design of a New Poly Imidazolium-Tagged Cobalt (II) Schiff Base Complex for Selective Oxidation of Alcohols and Sulfides in a Water Solvent. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1922470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | - Reza Sandaroos
- Faculty of Science, Department of Chemistry, University of Birjand, Birjand, Iran
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Shahraki S. Schiff base compounds as artificial metalloenzymes. Colloids Surf B Biointerfaces 2022; 218:112727. [PMID: 35921691 DOI: 10.1016/j.colsurfb.2022.112727] [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: 12/14/2021] [Revised: 07/19/2022] [Accepted: 07/24/2022] [Indexed: 11/16/2022]
Abstract
Much research has been done on traditional homogeneous metal catalysts and enzymatic catalysts, but recently a new class of hybrid catalysts called synthetic (artificial) metalloenzymes has been considered by researchers. Metalloenzymes as hybrid catalysts (host-guest systems) have been shown that combine the properties of a homogeneous and also enzymatic catalyst. The hybrid catalyst will have added value such as enantioselectivity or chemo-selectivity. This review focuses on Schiff base complexes that either act as homogeneous artificial enzymes or contribute to the structure of a host in the preparation of hybrid metalloenzymes. Because this approach can virtually be applied to any bio- or synthetic host or guest coordination complex, the details of hybrid catalysts seem important for advance in catalysis.
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Jasim SA, Riadi Y, Majdi HS, Altimari US. Nanomagnetic macrocyclic Schiff-base-Mn(ii) complex: an efficient heterogeneous catalyst for click approach synthesis of novel β-substitued-1,2,3-triazoles. RSC Adv 2022; 12:17905-17918. [PMID: 35765316 PMCID: PMC9202600 DOI: 10.1039/d2ra02587f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 06/03/2022] [Indexed: 12/25/2022] Open
Abstract
In the present work, a novel symmetrical 15-membered macrocyclic Schiff base complex of manganese was prepared using the reaction of the synthetic 2,6-diacetylpyridine functionalized Fe3O4 MNPs with 2,2-(piperazine-1,4-diyl)dianiline and Mn(ii) bromide salt via a template approach. The resulting [Fe3O4@PAM-Schiff-base-Mn][ClO4] heterogenized complex was characterized using FT-IR, XRD, BET, TGA, EDX, Xray-mapping, SEM, TEM and VSM analysis. To demonstrate proof of concept, Huisgen 1,3-dipolar cycloaddition synthesis of 1,2,3-triazoles was selected to evaluate the activity and reusability of the catalyst. The ethanol as a green solvent proved to be an excellent reaction medium for this synthesis. Yields of up to 100% were obtained in some cases. Significantly, as demonstrated, [Fe3O4@PAM-Schiff-base-Mn][ClO4] catalyst was recycled for 8 cycles without losing catalytic activity under the optimized reaction conditions. The hot filtration and ICP-OES tests ratified that there was no leaching of metal during the catalytic reaction, indicating the heterogeneous manner of the catalyst.
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Affiliation(s)
| | - Yassine Riadi
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University Al-Kharj 11942 Saudi Arabia
| | - Hasan Sh Majdi
- Department Chemical Engineering and Petroleum Industries, Al-Mustaqbal University College 51001 Iraq
| | - Usama S Altimari
- Department of Pharmaceutics, Al-Nisour University College Baghdad Iraq
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Mahdian A, Ardakani MH, Heydari‐Bafrooei E, Saeednia S. Oxo‐vanadium(IV) unsymmetrical Schiff base complex immobilized on γ‐Fe
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O
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nanoparticles: A novel and magnetically recoverable nanocatalyst for selective oxidation of sulfides and oxidative coupling of thiols. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Abolfazl Mahdian
- Department of Chemistry, Faculty of Science Vali‐e‐Asr University of Rafsanjan Rafsanjan Iran
| | - Mehdi Hatefi Ardakani
- Department of Chemistry, Faculty of Science Vali‐e‐Asr University of Rafsanjan Rafsanjan Iran
| | | | - Samira Saeednia
- Department of Chemistry, Faculty of Science Vali‐e‐Asr University of Rafsanjan Rafsanjan Iran
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Yarmohammadi N, Ghadermazi M, Mozafari R. Copper based on diaminonaphthalene-coated magnetic nanoparticles as robust catalysts for catalytic oxidation reactions and C-S cross-coupling reactions. RSC Adv 2021; 11:9366-9380. [PMID: 35423431 PMCID: PMC8695341 DOI: 10.1039/d1ra01029h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 02/15/2021] [Indexed: 12/22/2022] Open
Abstract
In this work, the immobilization of copper(ii) on the surface of 1,8-diaminonaphthalene (DAN)-coated magnetic nanoparticles provides a highly active catalyst for the oxidation reaction of sulfides to sulfoxides and the oxidative coupling of thiols to disulfides using hydrogen peroxide (H2O2). This catalyst was also applied for the one-pot synthesis of symmetrical sulfides via the reaction of aryl halides with thiourea as the sulfur source in the presence of NaOH instead of former strongly basic and harsh reaction conditions. Under optimum conditions, the synthesis yields of sulfoxides, symmetrical sulfides, and disulfides were about 99%, 95%, and 96% respectively with highest selectivity. The heterogeneous copper-based catalyst has advantages such as the easy recyclability of the catalyst, the easy separation of the product and the less wastage of products during the separation of the catalyst. This heterogeneous nanocatalyst was characterized by FESEM, FT-IR, VSM, XRD, EDX, ICP and TGA. Furthermore, the recycled catalyst can be reused for several runs and is economically effective.
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Affiliation(s)
- Nasrin Yarmohammadi
- Department of Chemistry, University of Kurdistan P.O. Box 66135-416 Sanandaj Iran +98 87 3324133 +98 87 33624133
| | - Mohammad Ghadermazi
- Department of Chemistry, University of Kurdistan P.O. Box 66135-416 Sanandaj Iran +98 87 3324133 +98 87 33624133
| | - Roya Mozafari
- Department of Chemistry, University of Kurdistan P.O. Box 66135-416 Sanandaj Iran +98 87 3324133 +98 87 33624133
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Nasseri MA, Rezazadeh Z, Kazemnejadi M, Allahresani A. Cu-Mn Bimetallic Complex Immobilized on Magnetic NPs as an Efficient Catalyst for Domino One-Pot Preparation of Benzimidazole and Biginelli Reactions from Alcohols. Catal Letters 2020. [DOI: 10.1007/s10562-020-03371-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Ashraf MA, Liu Z, Peng WX, Zhou L. Glycerol Cu(II) Complex Supported on Fe3O4 Magnetic Nanoparticles: A New and Highly Efficient Reusable Catalyst for the Formation of Aryl-Sulfur and Aryl-Oxygen Bonds. Catal Letters 2019. [DOI: 10.1007/s10562-019-02973-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Jaiswal D, Yadava S. Synthesis and characterization of some novel Mn(III) glycinato complexes with catalytic applications. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1660961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Deepika Jaiswal
- Department of Chemistry, D.D.U. Gorakhpur University, Gorakhpur, India
| | - Sudha Yadava
- Department of Chemistry, D.D.U. Gorakhpur University, Gorakhpur, India
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New phosphazene nanospheres anchored Fe(III), Co(II) and Cu(II) Schiff base complexes as efficient catalysts in oxidation of phenol. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01649-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Sarma C, Chaurasia PK, Bharati SL. Versatile Catalytic Applications of Manganese(II,III) Schiff Base Complexes (Review). RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219030253] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Sennappan M, Murali Krishna P, Hari Krishna R. Facile synthesis, characterization, nucleic acid interaction and photoluminescent properties of (E)-furan-2-yl(2-(2-hydroxybenzylidene)hydrazinyl) methaniminium and its Mn(II), Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) complexes. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.10.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Wei H, Guo Z, Liang X, Chen P, Liu H, Xing H. Selective Photooxidation of Amines and Sulfides Triggered by a Superoxide Radical Using a Novel Visible-Light-Responsive Metal-Organic Framework. ACS APPLIED MATERIALS & INTERFACES 2019; 11:3016-3023. [PMID: 30629427 DOI: 10.1021/acsami.8b18206] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Photocatalysis is an efficient and sustainable approach to convert solar energy into chemical energy, simultaneously supplying valuable chemicals. In this study, a novel metal-organic framework (MOF) compound is constructed from anthracene-based organic linkers, which shows visible-light absorption and efficient photoinduced charge generation property. It was applied for triggering photooxidation of benzylamines and sulfides in the presence of environmental benign oxidants of molecular oxygen or hydrogen peroxide. Results show that it is a highly selective photocatalyst for oxidation reactions to produce valuable imines or sulfoxides. We further investigate the underlying mechanism for these photocatalytic reactions by recognizing reactive oxygen species in the reactions. It has been demonstrated that the superoxide radical (O2•-), generated by electron transfer from a photoexcited MOF to oxidants, serves as the main active species for the oxidations. The work demonstrates the great potential of photoactive MOFs for the transformation of organic chemicals into valuable complexes.
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Affiliation(s)
- Hongxia Wei
- Provincial Key Laboratory of Advanced Energy Materials, College of Chemistry , Northeast Normal University , 5268 Renmin Street , Changchun 130024 , China
| | - Zhifen Guo
- Provincial Key Laboratory of Advanced Energy Materials, College of Chemistry , Northeast Normal University , 5268 Renmin Street , Changchun 130024 , China
| | - Xiao Liang
- Provincial Key Laboratory of Advanced Energy Materials, College of Chemistry , Northeast Normal University , 5268 Renmin Street , Changchun 130024 , China
| | - Peiqi Chen
- Provincial Key Laboratory of Advanced Energy Materials, College of Chemistry , Northeast Normal University , 5268 Renmin Street , Changchun 130024 , China
| | - Hui Liu
- Provincial Key Laboratory of Advanced Energy Materials, College of Chemistry , Northeast Normal University , 5268 Renmin Street , Changchun 130024 , China
| | - Hongzhu Xing
- Provincial Key Laboratory of Advanced Energy Materials, College of Chemistry , Northeast Normal University , 5268 Renmin Street , Changchun 130024 , China
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