1
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Evans C, Berkey WJ, Jones CW, France S. Zr-Catalyzed Synthesis of Tetrasubstituted 1,3-Diacylpyrroles from N-Acyl α-Aminoaldehydes and 1,3-Dicarbonyls. J Org Chem 2023. [PMID: 37294689 DOI: 10.1021/acs.joc.3c00675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A Zr-catalyzed synthesis of tetrasubstituted 1,3-diacylpyrroles is reported that employs the direct use of N-acyl α-aminoaldehydes with 1,3-dicarbonyl compounds. The products were formed in up to 88% yield and shown to be hydrolytically and configurationally stable under the reaction conditions (THF/1,4-dioxane and H2O). The N-acyl α-aminoaldehydes were readily prepared from the corresponding α-amino acids. The reaction tolerates a wide array of substrate types including alkyl-, aryl-, heteroaryl-, and heteroatom-containing groups on the aminoaldehyde side chain. A variety of 1,3-dicarbonyls proved amenable to the reaction along with an aldehyde derived from a l,l-dipeptide, an aldehyde generated in situ, and an N-acylated glucosamine.
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Affiliation(s)
- Caria Evans
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Renewable Bioproducts Institute, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - William J Berkey
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Renewable Bioproducts Institute, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Christopher W Jones
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Renewable Bioproducts Institute, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Stefan France
- School of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
- Renewable Bioproducts Institute, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
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2
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Hooshmand S, Kumar S, Bahadur I, Singh T, Varma RS. Deep eutectic solvents as reusable catalysts and promoter for the greener syntheses of small molecules: Recent advances. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.121013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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3
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Enamines and their variants as intermediates for synthesis of aza-heterocycles with applications in MCRs. Tetrahedron 2022. [DOI: 10.1016/j.tet.2021.132545] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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4
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Akbaslar D, Giray ES, Algul O. Revisit to the synthesis of 1,2,3,4-tetrasubstituted pyrrole derivatives in lactic acid media as a green solvent and catalyst. Mol Divers 2021; 25:2321-2338. [PMID: 32980995 DOI: 10.1007/s11030-020-10122-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 06/30/2020] [Indexed: 11/25/2022]
Abstract
In this study, for the first time, lactic acid was used as a bio-based green catalyst and reaction medium for the synthesis of 1,2,3,4-tetrasubstituted pyrrole derivatives from one-pot three-component reaction of commercially available primary amines, 1,3-dicarbonyl compounds, and trans-β-nitrostyrene at room temperature. Thirty-three corresponding pyrroles, of which eight are novel and have been reported for the first time, were synthesized in high to excellent yields in lactic acid media and characterized by spectroscopic analysis. In all examined cases, lactic acid represented many advantages, including shorter reaction time, ease of product isolation, higher yields, no by-products, no chromatographic process, and lower volatility in the reaction. This bio-based green solvent can also be recycled and reused three times without loss of its efficiency as a catalyst and solvent.
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Affiliation(s)
- Dilek Akbaslar
- Department of Chemistry, Art and Science Faculty, Cukurova University, Adana, Turkey
| | - E Sultan Giray
- Department of Chemistry, Art and Science Faculty, Cukurova University, Adana, Turkey.
| | - Oztekin Algul
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mersin University, Mersin, Turkey.
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5
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Natural Hydroxyapatite: Green Catalyst for the Synthesis of Pyrroles, Inhibitors of Corrosion. J CHEM-NY 2021. [DOI: 10.1155/2021/6613243] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Polysubstituted pyrroles have been synthesized in good yields via a four-component one-pot reaction of 1,3-dicarbonyl compounds, amines, aldehydes, and nitroalkanes using natural hydroxyapatite (HAp) as an efficient green catalyst. This strategy provides advantages such as simple experimental and work-up procedures, mild conditions, high selectivity, low cost, high atom economy, and environmental friendliness; it uses a green commercial catalyst and does not require a solvent. The electrochemical behavior of S300 steel in 1 M hydrochloric acidic was studied in the presence of these heterocyclic compounds. The results showed good inhibition efficiency for steel in acidic media.
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6
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Shekarchi M, Behbahani FK. [Bmim]HSO4 loaded on Graphene Oxide: A Green and Retrievable Nanocatalyst for the Synthesis of Polysubstituted Pyrroles; Some of Which are Fluorinated. LETT ORG CHEM 2021. [DOI: 10.2174/1570178617999200601170128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
1-Butyl-3-methylimidazolium hydrogen sulfate [bmim]HSO<sub>4</sub> as a non-halogenated ionic
liquid was loaded on graphene oxide ([bmim]HSO<sub>4</sub>/GO) and employed as a green, reusable, solid
nanocatalyst for the preparation of polysubstituted pyrroles in the presence of amines (such as benzeneamine,
2-amino-4-methylthiazole, adenine (9H-purin-6-amine)), benzaldehydes or cinnamaldehyde
or furfural, 1,3-dicarbonyl compounds, and nitromethane at 90-95°C. The advantages of this protocol
are the synthesis of some novel polysubstituted pyrroles containing fluorine atoms, thiazole and
adenine nuclei that are very important in pharmaceutical and drug discovery research in comparison to
previously reported results.
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Affiliation(s)
- Maral Shekarchi
- Department of Chemistry, Karaj Branch, Islamic Azad University, Karaj,Iran
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7
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Iqbal S, Rasheed H, Awan RJ, Awan RJ, Mukhtar A, Moloney MG. Recent Advances in the Synthesis of Pyrroles. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200528125651] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Pyrroles are the most prevalent heterocyclic compounds, which are present as the basic cores in
many natural products, such as vitamin B12, bile pigments like bilirubin and biliverdin, the porphyrins of
heme, chlorophyll, chlorins, bacteriochlorins, and porphyrinogens. The biological activities of compounds
having pyrrole analogs include antimicrobial (antibacterial, antifungal), anti-cancer (anti-cytotoxic, antimitotic),
anti-tumor, anti-hyperlipidemic, anti-depressant, anti-inflammatory, antihyperglycemic, antiproliferative,
anti-HIV and anti-viral activities. Accordingly, significant attention has been paid to develop competent
methods for the synthesis of pyrroles with improved yields in short times. This review gives an overview of
different methods for the synthesis of pyrrole using easily available precursors using the following routes.
Synthesis of monosubstituted pyrrole using 2,5-dimethoxyfuran
Synthesis of pyrrole using dialkylacetylene dicarboxylate
Synthesis of pyrroles using β-ketoester
Synthesis of pyrrole using 1,2-dicarbonyl compounds
Synthesis of pyrroles using 1,3-dicarbonyl compounds
Synthesis of pyrroles using 1,3-dicarbonyl, amine, nitro and aldehyde group
Synthesis of pyrroles using 1,4-dicarbonyl compound and amines
Synthesis of pyrrole using enones
Synthesis of pyrroles using moieties having acetylene group
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Affiliation(s)
- Sarosh Iqbal
- Department of Applied Chemistry, Government College University, Faisalabad-38000, Faisalabad, Pakistan
| | - Hina Rasheed
- Department of Applied Chemistry, Government College University, Faisalabad-38000, Faisalabad, Pakistan
| | - Rabiya Javed Awan
- Department of Applied Chemistry, Government College University, Faisalabad-38000, Faisalabad, Pakistan
| | - Ramsha Javed Awan
- Department of Applied Chemistry, Government College University, Faisalabad-38000, Faisalabad, Pakistan
| | - Asma Mukhtar
- Department of Chemistry and Chemical Engineering, Syed Babar Ali School of Science and Engineering Lahore University of Management Sciences, Lahore-54792, Lahore, Pakistan
| | - Mark G. Moloney
- Department of Chemistry, Chemistry Research Laboratory, The University of Oxford, 12 Mansfield Road, Oxford OX1 3TA, United Kingdom
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8
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Atar AB, Kang J, Jadhav AH. A [bmim]Cl-promoted domino protocol using an isocyanide-based [4+1]-cycloaddition reaction for the synthesis of diversely functionalized 3-alkylamino-2-alkyl/aryl/hetero-aryl indolizine-1-carbonitriles under solvent-free conditions. NEW J CHEM 2020. [DOI: 10.1039/c9nj05738b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A room temperature-based ionic liquid [bmim]Cl-catalyzed multicomponent coupling strategy for the synthesis of 3-alkylamino-2-alkyl/aryl/hetero-aryl indolizine-1-carbonitrile derivatives under mild conditions is shown.
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Affiliation(s)
- Amol Balu Atar
- Department of Chemistry
- Sejong University
- Seoul 143-747
- South Korea
| | - Jongmin Kang
- Department of Chemistry
- Sejong University
- Seoul 143-747
- South Korea
| | - Arvind H. Jadhav
- Centre for Nano and Material Science (CNMS)
- Jain University
- Bangalore 562112
- India
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9
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Bhaskaruni SV, Maddila S, Gangu KK, Jonnalagadda SB. A review on multi-component green synthesis of N-containing heterocycles using mixed oxides as heterogeneous catalysts. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2017.09.016] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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10
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Rakhtshah J, Yaghoobi F. Experimental and theoretical insights into the synthesis of α-aminoalkyl naphthol derivatives catalyzed by a manganese complex immobilized on multi-walled carbon nanotubes. Dalton Trans 2019; 48:16268-16278. [PMID: 31620744 DOI: 10.1039/c9dt03604k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The full details of the synthesis of α-aminoalkyl naphthol derivatives promoted by a manganese complex immobilized on multi-walled carbon nanotubes (CNTs@Mn-bpy) are described, with a particular focus on theoretical mechanistic aspects. After characterization studies on the nanocatalyst prepared from a homogeneous manganese complex, we optimized the catalytic reaction conditions, and the heterogeneous nanocatalyst showed important features such as higher efficiency and reusability compared to other reported catalysts. α-Aminoalkyl naphthol derivatives were obtained in excellent chemical yields and short reaction times and with high turnover numbers. In order to better understand the effect of CNT@Mn-bpy as a nanocatalyst on the reaction mechanism, the final step of the described synthesis has been investigated using density functional theory (DFT). Compared to the uncatalyzed reaction, the activation energy of the catalyzed reaction is lowered by 34.07 kcal mol-1. Also, our theoretical calculation shows that if the Mn metal of CNT@Mn-bpy is replaced with the Cu metal, the catalytic effect of this nanocatalyst on the activation energy of the studied reaction was significantly decreased.
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Affiliation(s)
- Jamshid Rakhtshah
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran.
| | - Fereshteh Yaghoobi
- School of Chemistry, Department of Science, University of Nahavand, 65931-39565, Hamadan, Iran
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11
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Ballini R, Palmieri A. Formation of Carbon‐Carbon Double Bonds: Recent Developments
via
Nitrous Acid Elimination (NAE) from Aliphatic Nitro Compounds. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900563] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Roberto Ballini
- Green Chemistry GroupSchool of Sciences and TechnologyChemistry DivisionUniversity of Camerino Via S. Agostino n. 1 62032 Camerino (MC) Italy
| | - Alessandro Palmieri
- Green Chemistry GroupSchool of Sciences and TechnologyChemistry DivisionUniversity of Camerino Via S. Agostino n. 1 62032 Camerino (MC) Italy
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12
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Ultrasound-assisted synthesis of heterocyclic compounds. Mol Divers 2019; 24:771-820. [PMID: 31165431 DOI: 10.1007/s11030-019-09964-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 05/25/2019] [Indexed: 02/04/2023]
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13
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Atar AB, Han E, Kang J. FeF 3-mediated tandem annulation: a highly efficient one-pot synthesis of functionalized N-methyl-3-nitro-4H-pyrimido [2, 1-b] [1, 3] benzothiazole-2-amine derivatives under neat conditions. Mol Divers 2019; 24:443-453. [PMID: 31144219 DOI: 10.1007/s11030-019-09963-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 05/25/2019] [Indexed: 10/26/2022]
Abstract
A straight forward and highly efficient one-pot annulation of 2-aminobenzothiazole, (E)-N-methyl-1-(methylthio)-2-nitroethenamine, and aldehydes in the presence of FeF3 is described. Diverse functionalized N-methyl-3-nitro-4H-pyrimido [2, 1-b] [1, 3] benzothiazole-2-amine derivatives were obtained with excellent yields under neat conditions. The one-pot annulation was shown to be valid for the synthesis of highly functionalized derivatives of N-methyl-3-nitro-4H-pyrimido [2, 1-b] [1, 3] benzothiazole-2-amine from readily accessible substrates. The catalyst FeF3 can be easily recovered and reused for the next reaction without any effects on the yields of the products. This green protocol provides structurally complex, biologically important N-methyl-3-nitro-4H-pyrimido [2, 1-b] [1, 3] benzothiazole-2-amine in a one-pot operation.
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Affiliation(s)
- Amol Balu Atar
- Department of Chemistry, Sejong University, Seoul, 143-747, South Korea.
| | - Eunbi Han
- Department of Chemistry, Sejong University, Seoul, 143-747, South Korea
| | - Jongmin Kang
- Department of Chemistry, Sejong University, Seoul, 143-747, South Korea.
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14
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Balu Atar A, Han E, Sohn DH, Kang J. A solvent and transition metal-free, highly efficient Brønsted acidic ionic liquid promoted one-potthree-component reactions for the synthesis of tetrasubstituted pyrroles. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1593460] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Amol Balu Atar
- Department of Chemistry, Sejong University, Seoul, Republic of Korea
| | - Eunbi Han
- Department of Chemistry, Sejong University, Seoul, Republic of Korea
| | - Dae Hyup Sohn
- Department of Chemistry, Sejong University, Seoul, Republic of Korea
| | - Jongmin Kang
- Department of Chemistry, Sejong University, Seoul, Republic of Korea
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15
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Thwin M, Mahmoudi B, Ivaschuk OA, Yousif QA. An efficient and recyclable nanocatalyst for the green and rapid synthesis of biologically active polysubstituted pyrroles and 1,2,4,5-tetrasubstituted imidazole derivatives. RSC Adv 2019; 9:15966-15975. [PMID: 35521369 PMCID: PMC9064275 DOI: 10.1039/c9ra02325a] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/09/2019] [Indexed: 11/25/2022] Open
Abstract
An effective process for the green and rapid synthesis of biologically active polysubstituted pyrroles and 1,2,4,5-tetrasubstituted imidazoles derivatives using Cu@imine/Fe3O4 MNPs catalyst under solvent-free conditions is explained. This catalyst showed high reactivity for the synthesis of a set of different derivatives of polysubstituted pyrroles and 1,2,4,5-tetrasubstituted imidazole derivatives under appropriate reaction conditions and short times. Moreover, the catalyst was also recycled and reused for six runs with no considerable reduction in reactivity and yields. Compared to the reported procedures, this method consistently demonstrates the advantages of low catalyst loading, short reaction times, easy separation and purification of the products, high yields, and high recoverability and recoverability of the catalyst. So the use of Fe3O4@SiO2–ZrCl2-MNPs leads to an improved protocol in terms of the compatibility with the environment, yields of the products, reaction times and the amount of the catalyst when compared with other catalysts.![]()
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Affiliation(s)
- Myo Thwin
- Yangon Technological University
- Myanmar
| | - Boshra Mahmoudi
- Research Center
- Sulaimani Polytechnic University
- Sulaimani 46001
- Iraq
| | | | - Qahtan A. Yousif
- University of Al-Qadisiyah
- College of Science
- Department of Chemistry
- Republic of Iraq
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16
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Rakhtshah J, Shaabani B, Salehzadeh S, Hosseinpour Moghadam N. The solvent-free synthesis of polysubstituted pyrroles by a reusable copper Schiff base complex immobilized on silica coated Fe3
O4
, and DNA binding study of one resulting derivative as a potential anticancer drug. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4754] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jamshid Rakhtshah
- Department of Inorganic Chemistry, Faculty of Chemistry; Tabriz University; Tabriz Iran
| | - Behrooz Shaabani
- Department of Inorganic Chemistry, Faculty of Chemistry; Tabriz University; Tabriz Iran
| | - Sadegh Salehzadeh
- Faculty of Chemistry; Bu-Ali Sina University; Hamedan 6517838683 Iran
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17
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Hamrahian SA, Salehzadeh S, Rakhtshah J, Haji babaei F, Karami N. Preparation, characterization and catalytic application of molybdenum Schiff-base complex immobilized on silica-coated Fe3
O4
as a reusable catalyst for the synthesis of pyranopyrazole derivatives. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4723] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
| | - Sadegh Salehzadeh
- Faculty of Chemistry, Bu-Ali Sina University; Hamedan 6517838683 Iran
| | - Jamshid Rakhtshah
- Faculty of Chemistry, Bu-Ali Sina University; Hamedan 6517838683 Iran
| | | | - Niloofar Karami
- Faculty of Chemistry, Bu-Ali Sina University; Hamedan 6517838683 Iran
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18
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Hamrahian SA, Rakhtshah J, Mousavi Davijani SM, Salehzadeh S. Copper Schiff base complex immobilized on silica-coated Fe3
O4
nanoparticles: a recoverable and efficient catalyst for synthesis of polysubstituted pyrroles. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4501] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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19
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An efficient synthesis of pentasubstituted pyrroles: one-pot four-component reaction of arylamine, acetylenedicarboxylate, arylglyoxal, and symmetrical 1,3-dicarbonyl compounds. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1393-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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20
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Synthesis of Cu 2 O/Ag nanocomposite and their catalytic application for the one pot synthesis of substituted pyrroles. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2017.10.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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21
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Hassani M, Naimi-Jamal MR, Panahi L. One-Pot Multicomponent Synthesis of Substituted Pyrroles by using Chitosan as an Organocatalyst. ChemistrySelect 2018. [DOI: 10.1002/slct.201702692] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Maryam Hassani
- Research Laboratory of Green Organic Synthesis & Polymers, Department of Chemistry; Iran University of Science and Technology; P.O. Box 16846-13114 Tehran, I. R. Iran
| | - Mohammad R. Naimi-Jamal
- Research Laboratory of Green Organic Synthesis & Polymers, Department of Chemistry; Iran University of Science and Technology; P.O. Box 16846-13114 Tehran, I. R. Iran
| | - Leila Panahi
- Research Laboratory of Green Organic Synthesis & Polymers, Department of Chemistry; Iran University of Science and Technology; P.O. Box 16846-13114 Tehran, I. R. Iran
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22
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Jadhav AM, Krishnammagari SK, Kim JT, Jeong YT. A highly efficient and recyclable silica-supported tungstic acid (STA) catalyst for the synthesis of pyrano[3,2- c ]chromen-5-ones under solvent free conditions. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.07.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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23
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NiO Nanoparticles: Efficient Catalyst for Four Component Coupling Reaction for Synthesis of Substituted Pyrroles. Catal Letters 2016. [DOI: 10.1007/s10562-016-1762-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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24
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Khajuria R, Dham S, Kapoor KK. Active methylenes in the synthesis of a pyrrole motif: an imperative structural unit of pharmaceuticals, natural products and optoelectronic materials. RSC Adv 2016. [DOI: 10.1039/c6ra03411j] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Pyrrole is one of the most important azaheterocycles, due to its wide range of applications in pharmaceuticals and optoelectronic materials, coupled with its utility as an intermediate in natural products.
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Affiliation(s)
| | - Sumita Dham
- Government College for Women, Parade
- Jammu-180001
- India
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25
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β-Cyclodextrine-SO3H: the most efficient catalyst for one-pot synthesis of 2H-indazolo[2,1-b]phthalazine-triones under solvent-free conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2113-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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26
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Estévez V, Villacampa M, Menéndez JC. Recent advances in the synthesis of pyrroles by multicomponent reactions. Chem Soc Rev 2015; 43:4633-57. [PMID: 24676061 DOI: 10.1039/c3cs60015g] [Citation(s) in RCA: 516] [Impact Index Per Article: 57.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Pyrrole is one of the most important one-ring heterocycles. The ready availability of suitably substituted and functionalized pyrrole derivatives is essential for the progress of many branches of science, including biology and materials science. Access to this key heterocycle by multicomponent routes is particularly attractive in terms of synthetic efficiency, and also from the environmental point of view. We update here our previous review on this topic by describing the progress made in this area in the period between mid-2009 and the end of 2013.
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Affiliation(s)
- Verónica Estévez
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain.
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27
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Shinde VV, Jeong YT. A green and convenient protocol for the synthesis of diarylmethanes via a one-pot, three-component reaction catalyzed by a novel silica tungstic acid (STA) under solvent-free conditions. CR CHIM 2015. [DOI: 10.1016/j.crci.2014.05.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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28
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Tang J, Yang M, Yang M, Wang J, Dong W, Wang G. Heterogeneous Fe-MIL-101 catalysts for efficient one-pot four-component coupling synthesis of highly substituted pyrroles. NEW J CHEM 2015. [DOI: 10.1039/c5nj00632e] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fe-MIL-101 as efficient heterogeneous catalysts for four-component coupling synthesis of highly substituted pyrroles.
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Affiliation(s)
- Jia Tang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- P. R. China
| | - Mu Yang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- P. R. China
| | - Ming Yang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- P. R. China
| | - Jingjing Wang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- P. R. China
| | - Wenjun Dong
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- P. R. China
| | - Ge Wang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing 100083
- P. R. China
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29
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Hu HC, Liu YH, Li BL, Cui ZS, Zhang ZH. Deep eutectic solvent based on choline chloride and malonic acid as an efficient and reusable catalytic system for one-pot synthesis of functionalized pyrroles. RSC Adv 2015. [DOI: 10.1039/c4ra13577f] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Deep eutectic solvent (DES) based on choline chloride and malonic acid was applied as catalyst and reaction medium for synthesis of pyrroles by one-pot, four-component reaction of amines, aldehydes, 1,3-dicarbonyl compounds and nitromethane.
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Affiliation(s)
- Hai-Chuan Hu
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Yu-Heng Liu
- The College of Preclinical Medicine
- Hebei Medical University
- Shijiazhuang 050017
- China
| | - Bao-Le Li
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Zhen-Shui Cui
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Zhan-Hui Zhang
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
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30
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Liu P, Hao JW, Mo LP, Zhang ZH. Recent advances in the application of deep eutectic solvents as sustainable media as well as catalysts in organic reactions. RSC Adv 2015. [DOI: 10.1039/c5ra05746a] [Citation(s) in RCA: 420] [Impact Index Per Article: 46.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
This review highlights the recent advances using deep eutectic solvents (DESs), deep eutectic ionic liquids (DEILs), low-melting mixtures (LMMs) or low transition temperature mixtures (LTTMs) as green media as well as catalysts in organic reactions.
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Affiliation(s)
- Peng Liu
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Jian-Wu Hao
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Li-Ping Mo
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Zhan-Hui Zhang
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
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31
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Silica gel-supported tungstic acid (STA): A new, highly efficient and recyclable catalyst for the synthesis of 1H-pyrazolo[1,2-b]phthalazine-5,10-dione carbonitriles and carboxylates under neat conditions. CR CHIM 2014. [DOI: 10.1016/j.crci.2014.01.026] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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32
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One-pot, three-component cascade synthesis of new tetrasubstituted pyrroles by coupling reaction of 2-functionally substituted 2-alkenals, amines, and nitroethane. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.08.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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33
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Gupta N, Singh KN, Singh J. Ionic liquid catalyzed one pot four-component coupling reaction for the synthesis of functionalized pyrroles. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2014.07.038] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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34
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Atar AB, Kim JT, Lim KT, Jeong YT. Synthesis of 6-Amino-2,4-dihydropyrano[2,3-c]pyrazol-5-carbonitriles Catalyzed by Silica-Supported Tetramethylguanidine Under Solvent-Free Conditions. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2014.913634] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Amol B. Atar
- a Department of Image Science and Engineering , Pukyong National University , Busan , Korea
| | - Jong Tae Kim
- a Department of Image Science and Engineering , Pukyong National University , Busan , Korea
| | - Kwon Taek Lim
- a Department of Image Science and Engineering , Pukyong National University , Busan , Korea
| | - Yeon Tae Jeong
- a Department of Image Science and Engineering , Pukyong National University , Busan , Korea
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35
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Mehrabi H, Anary-Abbasinejad M, Mirhashemi F. An efficient and convenient synthesis of pentasubstituted pyrroles from alkyl acetoacetates, dialkyl acetylenedicarboxylates, and amines. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.06.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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