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Hassani H, Ebrahimi S. Fe3O4–SiO2–Bi2O3-catalyzed One-Pot Synthesis of Tetrahydrobenzo[b]pyran Derivatives Under Solvent-Free Conditions. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428021080157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Adibian F, Pourali AR, Maleki B, Baghayeri M, Amiri A. One‐pot synthesis of dihydro-1H-indeno[1,2-b] pyridines and tetrahydrobenzo[b] pyran derivatives using a new and efficient nanocomposite catalyst based on N‐butylsulfonate‐functionalized MMWCNTs-D-NH2. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114179] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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An efficient protocol for synthesis of novel polyheterocyclic chromeno pyrimido[1,2-b]indazolone derivatives using [Et3NH][HSO4] as a reusable catalyst under solvent-free conditions. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151251] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Alinezhad H, Tarahomi M, Maleki B, Amiri A. SO3H-functionalized nano-MGO-D-NH2: Synthesis, characterization and application for one-pot synthesis of pyrano[2,3-d]pyrimidinone and tetrahydrobenzo[b]pyran derivatives in aqueous media. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4661] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Mehrasa Tarahomi
- Faculty of Chemistry; University of Mazandaran; PO Box 47416-95447 Babolsar Iran
| | - Behrooz Maleki
- Department of Chemistry, Faculty of Sciences; Hakim Sabzevari University; 96179-76487 Sabzevar Iran
| | - Amirhassan Amiri
- Department of Chemistry, Faculty of Sciences; Hakim Sabzevari University; 96179-76487 Sabzevar Iran
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Pourghasemi-Lati M, Shirini F, Alinia-Asli M, Rezvani M. Butane-1-sulfonic acid immobilized on magnetic Fe3O4@SiO2nanoparticles: A novel and heterogeneous catalyst for the one-pot synthesis of barbituric acid and pyrano[2,3-d] pyrimidine derivatives in aqueous media. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4455] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- M. Pourghasemi-Lati
- University of Zanjan; Department of Chemistry, College of Science; Zanjan 45195-313 Iran
| | - F. Shirini
- University of Guilan; Department of Chemistry, College of Science; Rasht 41335 Iran
| | - M. Alinia-Asli
- University of Zanjan; Department of Chemistry, College of Science; Zanjan 45195-313 Iran
| | - M.A. Rezvani
- University of Zanjan; Department of Chemistry, College of Science; Zanjan 45195-313 Iran
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Pourian E, Javanshir S, Dolatkhah Z, Molaei S, Maleki A. Ultrasonic-Assisted Preparation, Characterization, and Use of Novel Biocompatible Core/Shell Fe 3O 4@GA@Isinglass in the Synthesis of 1,4-Dihydropyridine and 4 H-Pyran Derivatives. ACS OMEGA 2018; 3:5012-5020. [PMID: 31458714 PMCID: PMC6641881 DOI: 10.1021/acsomega.8b00379] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 04/24/2018] [Indexed: 05/25/2023]
Abstract
This work focussed on the synthesis of a new catalytic material isinglass (IG)-based Fe3O4@GA@IG core/shell magnetic nanoparticles and the investigation of its catalytic activity in two important multicomponent reactions. Fe3O4 nanoparticles were prepared using a simple coprecipitation method and then coated with IG consisting predominantly of the protein collagen in the presence of glutaraldehyde as a cross-linking agent. The obtained hybrid material has been characterized by Fourier transform infrared analysis, scanning electron microscopy, transmission electron microscopy (TEM), vibrating sample magnetometry, energy-dispersive X-ray, X-ray diffraction (XRD), and Brunauer-Emmett-Teller analyses. The results of XRD analysis implied that the prepared nanocomposite consists of two compounds of crystalline magnetite and amorphous IG, and the formation of its core/shell structure had been confirmed by TEM images. The catalytic performance of the as-prepared core/shell bionanocatalyst was evaluated for the first time in the synthesis of 1,4-dihydropyridine and 4H-pyran derivatives under sonication in ethanol. This core/shell structure because of the superparamagnetic property of Fe3O4 and unique properties of IG as a bifunctional biocatalyst offers a high potential for many catalytic applications. Recycling study revealed that no significant decrease in the catalytic activity was observed even after six runs.
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Affiliation(s)
- Elham Pourian
- Heterocyclic
Chemistry Research Laboratory, Department of Chemistry, and Catalysts and
Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Shahrzad Javanshir
- Heterocyclic
Chemistry Research Laboratory, Department of Chemistry, and Catalysts and
Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Zahra Dolatkhah
- Heterocyclic
Chemistry Research Laboratory, Department of Chemistry, and Catalysts and
Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Shiva Molaei
- Heterocyclic
Chemistry Research Laboratory, Department of Chemistry, and Catalysts and
Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Ali Maleki
- Heterocyclic
Chemistry Research Laboratory, Department of Chemistry, and Catalysts and
Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
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Lati MP, Shirini F, Alinia-Asli M, Rezvani MA. Synthesis of 1-(benzothiazolylamino)phenylmethyl-2-naphthols accelerated by a novel magnetic nanocatalyst. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1364-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Shamsi T, Amoozadeh A, Sajjadi SM, Tabrizian E. Novel type of SO3H-functionalized nano-titanium dioxide as a highly efficient and recyclable heterogeneous nanocatalyst for the synthesis of tetrahydrobenzo[b]pyrans. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3636] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Taiebeh Shamsi
- Department of Organic Chemistry, Faculty of Chemistry; Semnan University; Semnan 35131-19111 Iran
| | - Ali Amoozadeh
- Department of Organic Chemistry, Faculty of Chemistry; Semnan University; Semnan 35131-19111 Iran
| | - S. Maryam Sajjadi
- Department of Organic Chemistry, Faculty of Chemistry; Semnan University; Semnan 35131-19111 Iran
| | - Elham Tabrizian
- Department of Organic Chemistry, Faculty of Chemistry; Semnan University; Semnan 35131-19111 Iran
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Goli-Jolodar O, Shirini F, Seddighi M. Introduction of O-sulfonated poly(vinylpyrrolidonium) hydrogen sulfate as an efficient, and reusable solid acid catalyst for some solvent-free multicomponent reactions. RSC Adv 2016. [DOI: 10.1039/c6ra08486a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this work, O-sulfonated poly(vinylpyrrolidonium) hydrogen sulphate has been prepared as a powerful recyclable solid acid catalyst and characterized using a variety of techniques including elemental analysis, FT-IR, TGA, SEM, XRD, pH analysis and Hammett acidity function.
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Affiliation(s)
| | - Farhad Shirini
- Department of Chemistry
- College of Sciences
- University of Guilan
- Iran
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