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Jamali H, Moradi-Alavian S, Asghari E, Esrafili MD, Payami E, Teimuri-Mofrad R. Prolonged corrosion protection via application of 4-ferrocenylbutyl saturated carboxylate ester derivatives with superior inhibition performance for mild steel. Sci Rep 2024; 14:13847. [PMID: 38879584 PMCID: PMC11180123 DOI: 10.1038/s41598-024-64471-0] [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: 02/22/2024] [Accepted: 06/10/2024] [Indexed: 06/19/2024] Open
Abstract
A series of 4-ferrcenylbutyl carboxylate esters with different alkyl chain length (C2-C4) of carboxylic acids were synthesized using Fe3O4@SiO2@(CH2)3-Im-bisEthylFc[I] nanoparticles as catalyst and have been characterized with FT-IR, 1H NMR, and 13C NMR. Ferrocenyl-based esters were used as corrosion inhibitors of mild steel in the 1M HCl solution as corrosive media. The corrosion inhibition efficiency of the synthesized ferrocenyl-based esters has been assessed by electrochemical impedance spectroscopy (EIS), potentiodynamic polarization (PDP), atomic force microscopy (AFM), and scanning electron microscopy (SEM). The 4-ferrocenylbutyl propionate showed a more effective corrosion inhibition behavior among the studied esters with 96% efficiency after immersion in the corrosive media for 2 weeks. The corrosion inhibition mechanism is dominated by formation of passive layer of inhibitor on the surface of the mild steel by adsorption. Moreover, the adsorption characteristics of 4-butylferrcenyl carboxylate esters on mild steel were thoroughly explored using density functional theory calculations. It was found that the Fe atoms located around the C impurity in the mild steel are the most efficient and active sites to adsorb 4-butylferrcenyl carboxylate esters.
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Affiliation(s)
- Hajar Jamali
- Organic Synthesis Research Laboratory, Department of Organic Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Saleh Moradi-Alavian
- Electrochemistry Research Laboratory, Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Elnaz Asghari
- Electrochemistry Research Laboratory, Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran.
| | - Mehdi D Esrafili
- Laboratory of Theoretical Chemistry, Department of Chemistry, University of Maragheh, Maragheh, Iran
| | - Elmira Payami
- Organic Synthesis Research Laboratory, Department of Organic Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Reza Teimuri-Mofrad
- Organic Synthesis Research Laboratory, Department of Organic Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran.
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2
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Ghamari Kargar P, Bagherzade G. Advances in the greener synthesis of chromopyrimidine derivatives by a multicomponent tandem oxidation process. Sci Rep 2023; 13:19104. [PMID: 37925547 PMCID: PMC10625593 DOI: 10.1038/s41598-023-46004-3] [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: 07/26/2023] [Accepted: 10/26/2023] [Indexed: 11/06/2023] Open
Abstract
A hydrophilic cobalt/copper heterogeneous bimetallic catalyst named mTEG-CS-Co/Cu-Schiff-base/IL was successfully synthesized from chitosan polysaccharide. The new catalyst was investigated and confirmed using various techniques including FT-IR, FE-SEM, EDX-EDS, XRD, TEM, TGA, AFM, NMR and ICP. The catalyst exhibited powerful catalyst activity for the tandem one pot oxidative chromopyrimidine reaction from benzyl alcohols under mild conditions, utilizing air as a clean source in a green protocol. The catalyst was compatible with a wide range of benzyl alcohols, and aldehydes formed in situ, and bis-aldehydes synthesized were condensed with urea/4‑hydroxycumarin to provide favorable products in good yields for all derivatives (14 new derivatives). The presence of tri-ethylene glycol and imidazolium moieties with hydrophilic properties on the mTEG-CS-Co/Cu-Schiff-base/IL nanohybrid provides dispersion of the nanohybrid particles in water, leading to higher catalytic performance. Furthermore, the reaction exhibited several other notable features, including low catalyst loading, the ability to be recycled for up to 6 stages, high atom economy, a simple work procedure, short reaction time, utilization of an environmentally friendly nanohybrid, and the replacement of volatile and organic solvents with water solvent.
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Affiliation(s)
- Pouya Ghamari Kargar
- Department of Chemistry, Faculty of Sciences, University of Birjand, Birjand, 97175-615, Iran
| | - Ghodsieh Bagherzade
- Department of Chemistry, Faculty of Sciences, University of Birjand, Birjand, 97175-615, Iran.
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3
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M J, Joy F, Nizam A, Naidu Krishna SB. Multicomponent Synthesis Strategies, Catalytic Activities, and Potential Therapeutic Applications of Pyranocoumarins: A Comprehensive Review. Chem Biodivers 2023; 20:e202300836. [PMID: 37702294 DOI: 10.1002/cbdv.202300836] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/06/2023] [Accepted: 09/11/2023] [Indexed: 09/14/2023]
Abstract
Fused coumarins, because of their remarkable biological and therapeutic properties, particularly pyranocoumarins, have caught the interest of synthetic organic chemists, leading to the development of more efficient and environmentally friendly protocols for synthesizing pyranocoumarin derivatives. These compounds are the most promising heterocycles discovered in both natural and synthetic sources, with anti-inflammatory, anti-HIV, antitubercular, antihyperglycemic, and antibacterial properties. This review employed the leading scientific databases Scopus, Web of Science, Google Scholar, and PubMed up to the end of 2022, as well as the combining terms pyranocoumarins, synthesis, isolation, structural elucidation, and biological activity. Among the catalysts employed, acidic magnetic nanocatalysts, transition metal catalysts, and carbon-based catalysts have all demonstrated improved reaction yields and facilitated reactions under milder conditions. Herein, the present review discusses the various multicomponent synthetic strategies for pyranocoumarins catalyzed by transition metal-based catalysts, transition metal-based nanocatalysts, transition metal-free catalysts, carbon-based nanocatalysts, and their potential pharmacological activities.
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Affiliation(s)
- Jayalakshmi M
- Department of Chemistry, CHRIST (Deemed to be University), Bangalore, Karnataka), 560029, India
| | - Francis Joy
- Department of Chemistry, CHRIST (Deemed to be University), Bangalore, Karnataka), 560029, India
| | - Aatika Nizam
- Department of Chemistry, CHRIST (Deemed to be University), Bangalore, Karnataka), 560029, India
| | - Suresh Babu Naidu Krishna
- Institute for Water and Wastewater Technology, Durban University of Technology, Durban, 4000, South Africa
- Department of Biomedical and Clinical Technology, Durban University of Technology, Durban, 4000, South Africa
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4
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Gholinejad M, Zareh F, Sheibani H, Nájera C, Yus M. Magnetic ionic liquids as catalysts in organic reactions. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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5
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Zeinali S, Fekri LZ, Nikpassand M, Varma RS. Greener Syntheses of Coumarin Derivatives Using Magnetic Nanocatalysts: Recent Advances. Top Curr Chem (Cham) 2022; 381:1. [PMID: 36370211 DOI: 10.1007/s41061-022-00407-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 09/09/2022] [Indexed: 11/15/2022]
Abstract
Coumarins (2H-1-benzopyran-2-ones) are an important group of biological heterocyclic compounds present in various parts of many plant species, encompassing an array of biological and pharmaceutical activities. In view of the importance of coumarins in heterocyclic chemistry and biological sciences and recent advances in the design of magnetic nanocatalysts, we present herein recent developments pertaining to their synthesis exclusively using magnetic nanoparticles, which can be retrieved easily and thus conform to the tenets of greener synthesis. The preparation of various types of coumarins such as Pechmann-based coumarins, bis coumarins, pyranocoumarins, and coumarin derivatives bearing amine moiety, linked to nicotinonitriles, N-coumarin-2-furanone, and pyrrole-linked chromene derivatives using nanocatalysts with a Fe3O4 core are described. This review covers the synthetic developments in the recent years 2012-2021 and focuses entirely on the synthesis of coumarins in the presence of magnetic nanocatalysts using greener approaches such as solvent-free conditions or deploying alternative activation methods, namely microwave or ultrasound irradiation.
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Affiliation(s)
- Shohreh Zeinali
- Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran
| | - Leila Zare Fekri
- Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran.
| | | | - Rajender S Varma
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University in Olomouc, Šlechtitelů 27, 783 71, Olomouc, Czech Republic
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6
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Sharma J, Kumar P, Sillanpaa M, Kumar D, Nemiwal M. Immobilized ionic liquids on Fe3O4 nanoparticles: A potential catalyst for organic synthesis. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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7
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Dhameliya TM, Nagar PR, Bhakhar KA, Jivani HR, Shah BJ, Patel KM, Patel VS, Soni AH, Joshi LP, Gajjar ND. Recent advancements in applications of ionic liquids in synthetic construction of heterocyclic scaffolds: A spotlight. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118329] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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8
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Parikh PH, Timaniya JB, Patel MJ, Patel KP. Microwave-assisted synthesis of pyrano[2,3-c]-pyrazole derivatives and their anti-microbial, anti-malarial, anti-tubercular, and anti-cancer activities. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131605] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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9
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Kohan E, Gholamhosseini-Nazari M, Allahvirdinesbat M, Alemi AA. Green and efficiently synthesized tetrasubstituted imidazole: introduced bismuth oxide co-doped Lu 3+, Er 3+ as a novel reusable heterogeneous nanocatalyst. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2020.1814327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Elmira Kohan
- Faculty of Chemistry, University of Tabriz, Tabriz, Iran
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10
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Bouhaoui A, Eddahmi M, Dib M, Khouili M, Aires A, Catto M, Bouissane L. Synthesis and Biological Properties of Coumarin Derivatives. A Review. ChemistrySelect 2021. [DOI: 10.1002/slct.202101346] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Abderrazzak Bouhaoui
- Organic and Analytical Chemistry Laboratory Faculty of Sciences and Technologies Sultan Moulay Slimane University BP 523 23000 Beni-Mellal Morocco
| | - Mohammed Eddahmi
- Organic and Analytical Chemistry Laboratory Faculty of Sciences and Technologies Sultan Moulay Slimane University BP 523 23000 Beni-Mellal Morocco
| | - Mustapha Dib
- Organic and Analytical Chemistry Laboratory Faculty of Sciences and Technologies Sultan Moulay Slimane University BP 523 23000 Beni-Mellal Morocco
| | - Mostafa Khouili
- Organic and Analytical Chemistry Laboratory Faculty of Sciences and Technologies Sultan Moulay Slimane University BP 523 23000 Beni-Mellal Morocco
| | - Alfredo Aires
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences CITAB University of Trás-os-Montes e Alto Douro UTAD Vila Real Portugal
| | - Marco Catto
- Department of Pharmacy-Pharmaceutical Sciences University of Bari Aldo Moro via E. Orabona 4 70125 Bari Italy
| | - Latifa Bouissane
- Organic and Analytical Chemistry Laboratory Faculty of Sciences and Technologies Sultan Moulay Slimane University BP 523 23000 Beni-Mellal Morocco
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11
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Mozaffarnia S, Teimuri-Mofrad R, Rashidi MR. Synthesis of 2-amino-3-cyano-4H-pyran derivatives using GO-Fc@Fe3O4 nanohybrid as a novel recyclable heterogeneous nanocatalyst and preparation of tacrine-naphthopyran hybrids as AChE inhibitors. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-020-02125-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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12
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Fabrication of bisferrocenyl derivative grafted HTPB with high iron content and its application in dopamine detection. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121789] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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13
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14
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A novel composite electrode material derived from bisferrocenyl-functionalized GO and PANI for high performance supercapacitor. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136712] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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15
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Anvari Gharabaghlou M, Shadjou N, Poursattar Marjani A. Cu@KCC‐1‐NH‐CS
2
as a new and highly efficient nanocatalyst for the synthesis of 2‐amino‐4
H
‐chromene derivatives. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5868] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
| | - Nasrin Shadjou
- Department of Nanotechnology, Faculty of Science Urmia University Urmia Iran
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16
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Hosseinzadeh‐Baghan S, Mirzaei M, Eshtiagh‐Hosseini H, Zadsirjan V, Heravi MM, Mague JT. An inorganic–organic hybrid material based on a Keggin‐type polyoxometalate@Dysprosium as an effective and green catalyst in the synthesis of 2‐amino‐4
H
‐chromenes via multicomponent reactions. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5793] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Sara Hosseinzadeh‐Baghan
- Department of Chemistry, Faculty of ScienceFerdowsi University of Mashhad Mashhad 917751436 Iran
| | - Masoud Mirzaei
- Department of Chemistry, Faculty of ScienceFerdowsi University of Mashhad Mashhad 917751436 Iran
| | | | - Vahideh Zadsirjan
- Department of ChemistrySchool of Science, Alzahra University PO Box 1993891176 Tehran Vanak Iran
| | - Majid M. Heravi
- Department of ChemistrySchool of Science, Alzahra University PO Box 1993891176 Tehran Vanak Iran
| | - Joel T. Mague
- Department of ChemistryTulane University New Orleans LA 70118 USA
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17
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Rahimpour K, Shafagh‐Azar A, Abbasi H, Mohammad‐Gholizadeh A, Hezarkhani Z, Teimuri‐Mofrad R. 2‐[(4‐Aminobutyl)ferrocenylmethylidene]‐5,6‐dimethoxy‐1‐indanone derivatives: Synthesis, characterization, and investigation of electro‐optical properties. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5633] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Keshvar Rahimpour
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Ali Shafagh‐Azar
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Hassan Abbasi
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | | | - Zeinab Hezarkhani
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Reza Teimuri‐Mofrad
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
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18
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Biglari M, Shirini F, Mahmoodi NO, Zabihzadeh M, Mashhadinezhad M. A choline chloride-based deep eutectic solvent promoted three-component synthesis of tetrahydrobenzo[b]pyran and pyrano[2,3-d] pyrimidinone (thione) derivatives. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127652] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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19
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Introduction of an efficient DABCO-based bis-dicationic ionic salt catalyst for the synthesis of arylidenemalononitrile, pyran and polyhydroquinoline derivatives. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127730] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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20
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Zhao C, Huang C, Chen Q, Ingram IDV, Zeng X, Ren T, Xie H. Sustainable Aromatic Aliphatic Polyesters and Polyurethanes Prepared from Vanillin-Derived Diols via Green Catalysis. Polymers (Basel) 2020; 12:E586. [PMID: 32150892 PMCID: PMC7182816 DOI: 10.3390/polym12030586] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 01/17/2020] [Accepted: 02/07/2020] [Indexed: 11/28/2022] Open
Abstract
The design and preparation of polymers by using biobased chemicals is regarded as an important strategy towards a sustainable polymer chemistry. Herein, two aromatic diols, 4-(hydroxymethyl)-2-methoxyphenol and 2-(4-(hydroxymethyl)-2-methoxyphenoxy)ethanol, have been prepared in good yields through the direct reduction of vanillin and hydroxyethylated vanillin (4-(2-hydroxyethoxy)-3-methoxybenzaldehyde) using NaBH4, respectively. The diols were submitted to traditional polycondensation and polyaddition with acyl chlorides and diisocyanatos, and serials of new polyesters and polyurethanes were prepared in high yields with moderate molecular weight ranging from 17,000 to 40,000 g mol-1. Their structures were characterized by 1H NMR, 13C NMR and FTIR, and their thermal properties were studied by TGA and differential scanning calorimetry (DSC), indicating that the as-prepared polyesters and polyurethanes have Tg in the range of 16.2 to 81.2 °C and 11.6 to 80.4 °C, respectively.
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Affiliation(s)
- Changbo Zhao
- Department of Polymer Materials &Engineering, College of Materials & Metallurgy, Guizhou University, West Campus, Huaxi District, Guiyang 550025, China (Q.C.)
| | - Caijuan Huang
- Department of Polymer Materials &Engineering, College of Materials & Metallurgy, Guizhou University, West Campus, Huaxi District, Guiyang 550025, China (Q.C.)
| | - Qin Chen
- Department of Polymer Materials &Engineering, College of Materials & Metallurgy, Guizhou University, West Campus, Huaxi District, Guiyang 550025, China (Q.C.)
| | - Ian D. V. Ingram
- Department of Natural Sciences, Manchester Metropolitan University, Chester Street, Manchester M1 5DG, UK;
| | - Xiankui Zeng
- Department of Polymer Materials &Engineering, College of Materials & Metallurgy, Guizhou University, West Campus, Huaxi District, Guiyang 550025, China (Q.C.)
| | - Tianhua Ren
- Department of Polymer Materials &Engineering, College of Materials & Metallurgy, Guizhou University, West Campus, Huaxi District, Guiyang 550025, China (Q.C.)
| | - Haibo Xie
- Department of Polymer Materials &Engineering, College of Materials & Metallurgy, Guizhou University, West Campus, Huaxi District, Guiyang 550025, China (Q.C.)
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21
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Karimi-Chayjani R, Daneshvar N, Nikoo Langarudi MS, Shirini F, Tajik H. Silica-coated magnetic nanoparticles containing bis dicationic bridge for the synthesis of 1,2,4-triazolo pyrimidine/ quinazolinone derivatives. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.126891] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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22
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23
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Teimuri‐Mofrad R, Tahmasebi S, Payami E. Fe
3
O
4
@
SiO
2
@
Im‐bisethylFc [HC
2
O
4
] as a novel recyclable heterogeneous nanocatalyst for synthesis of bis‐coumarin derivatives. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4773] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Reza Teimuri‐Mofrad
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Shabnam Tahmasebi
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Elmira Payami
- Department of Organic and Biochemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
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24
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Khaligh NG, Mihankhah T, Johan MR. Synthesis of new low-viscous sulfonic acid-functionalized ionic liquid and its application as a Brönsted liquid acid catalyst for the one-pot mechanosynthesis of 4H-pyrans through the ball milling process. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.01.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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25
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Novel ferrocene substituted benzimidazolium based ionic liquid immobilized on magnetite as an efficient nano-catalyst for the synthesis of pyran derivatives. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.11.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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26
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The molecular diversity scope of 4-hydroxycoumarin in the synthesis of heterocyclic compounds via multicomponent reactions. Mol Divers 2019; 23:1029-1064. [PMID: 30697671 DOI: 10.1007/s11030-019-09918-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 01/09/2019] [Indexed: 10/27/2022]
Abstract
4-Hydroxycoumarins are some of the most versatile heterocyclic scaffolds and are frequently applied in the synthesis of various organic compounds. 4-Hydroxycoumarin-based compounds are important among heterocyclic structures due to their biological and pharmaceutical activities. In this study, we provide an overview on the recent applications of 4-hydroxycoumarin in multicomponent reactions for the synthesis of various heterocyclic compounds during the time period of 2015-2018.
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27
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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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28
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Dong YZ, Kwon SH, Choi HJ, Puthiaraj P, Ahn WS. Electroresponsive Polymer-Inorganic Semiconducting Composite (MCTP-Fe 3O 4) Particles and Their Electrorheology. ACS OMEGA 2018; 3:17246-17253. [PMID: 31458340 PMCID: PMC6644166 DOI: 10.1021/acsomega.8b02731] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 12/04/2018] [Indexed: 06/10/2023]
Abstract
Polymer-inorganic semiconducting composite (MCTP-Fe3O4) particles were fabricated by loading nanosized Fe3O4 on the microporous covalent triazine-based polymer (MCTP) through a chemical coprecipitation method and then applied to an electrorheological (ER) material. The structural and morphological images of MCTP-Fe3O4 composite were examined by scanning electron microscopy, transmission electron microscopy, and X-ray diffraction. Their magnetic property was also investigated by vibrating sample magnetometry. The chain structure formation of MCTP-Fe3O4 dispersed in silicone oil under an external electric field was confirmed using an optical microscope. The ER fluid based on MCTP-Fe3O4 was processed by dispersing the composite particles in an oil medium, and for comparison, an ER fluid based on pure MCTP was also prepared by the same process. The ER performance of two different ER fluids was scrutinized by a rotational rheometer, which demonstrated that MCTP-Fe3O4 showed better ER characteristics than MCTP-based ER suspension.
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Affiliation(s)
- Yu Zhen Dong
- Department
of Polymer Science and Engineering and Department of Chemical Engineering, Inha University, Incheon 22212, Korea
| | - Seung Hyuk Kwon
- Department
of Polymer Science and Engineering and Department of Chemical Engineering, Inha University, Incheon 22212, Korea
| | - Hyoung Jin Choi
- Department
of Polymer Science and Engineering and Department of Chemical Engineering, Inha University, Incheon 22212, Korea
| | - Pillaiyar Puthiaraj
- Department
of Polymer Science and Engineering and Department of Chemical Engineering, Inha University, Incheon 22212, Korea
| | - Wha-Seung Ahn
- Department
of Polymer Science and Engineering and Department of Chemical Engineering, Inha University, Incheon 22212, Korea
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29
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Fe3O4@SiO2-BenzIm-Fc[Cl]/ZnCl2: a novel and efficient nano-catalyst for the one-pot three-component synthesis of pyran annulated bis-heterocyclic scaffolds under ultrasound irradiation. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3704-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Novel task-specific ionic liquid [Et2NH(CH2)2CO2H][AcO] as a robust catalyst for the efficient synthesis of some pyran-annulated scaffolds under solvent-free conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3696-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Sajjadifar S, Gheisarzadeh Z. Isatin-SO3H coated on amino propyl modified magnetic nanoparticles (Fe3O4@APTES@isatin-SO3H) as a recyclable magnetic nanoparticle for the simple and rapid synthesis of pyrano[2,3-d] pyrimidines derivatives. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4602] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Sami Sajjadifar
- Department of Chemistry; Payame Noor University; PO BOX 19395-4697 Iran Tehran
| | - Zohreh Gheisarzadeh
- Department of Chemistry; Payame Noor University; PO BOX 19395-4697 Iran Tehran
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