1
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Veisi H, Pirhayati M, Mohammadi P, Tamoradi T, Hemmati S, Karmakar B. Recent advances in the application of magnetic nanocatalysts in multicomponent reactions. RSC Adv 2023; 13:20530-20556. [PMID: 37435379 PMCID: PMC10331794 DOI: 10.1039/d3ra01208e] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 05/30/2023] [Indexed: 07/13/2023] Open
Abstract
Recently, the preparation and applications of magnetic nanostructures have attracted increasing attention in nanocatalysis studies, and magnetic nanoparticle (MNP) functionalized catalysts have been applied in important reactions such as Suzuki-Miyaura and Heck couplings. The modified nanocomposites demonstrate significant catalytic efficiency and excellent benefits in the context of catalyst recovery methods. This review discusses the recent modified magnetic nanocomposites in the field of catalytic applications along with the synthetic processes that are usually employed.
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Affiliation(s)
- Hojat Veisi
- Department of Chemistry, Payame Noor University Tehran Iran
| | - Mozhgan Pirhayati
- Department of Applied Chemistry, Faculty of Science, Malayer University Malayer Iran
| | | | | | - Saba Hemmati
- Department of Chemistry, Payame Noor University Tehran Iran
| | - Bikash Karmakar
- Department of Chemistry, Gobardanga Hindu College 24-Parganas (North) India
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2
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A Catalyst‐ and Solvent‐ Free Synthesis of Tetra‐Substituted Pyrroles by Multicomponent Reaction. ChemistrySelect 2023. [DOI: 10.1002/slct.202204564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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3
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Shi T, Yin G, Wang X, Xiong Y, Peng Y, Li S, Zeng Y, Wang Z. Recent advances in the syntheses of pyrroles. GREEN SYNTHESIS AND CATALYSIS 2022. [DOI: 10.1016/j.gresc.2022.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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4
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Abstract
Nitrogen-containing heterocycles are important scaffolds for a large number of compounds with biological, pharmaceutical, industrial and optoelectronic applications. A wide range of different methodologies for the preparation of N-heterocycles are based on metal-catalyzed cyclization of suitable substrates. Due to the growing interest in Green Chemistry criteria over the past two decades, the use of supported metal catalysts in the preparation of N-heterocycles has become a central topic in Organic Chemistry. Here we will give a critical overview of all the solid supported metal catalysts applied in the synthesis of N-heterocycles, following a systematic approach as a function of the type of support: (i) metal catalysts supported on inorganic matrices; (ii) metal catalysts supported on organic matrices; (iii) metal catalysts supported on hybrid inorganic-organic matrices. In particular, we will try to emphasize the effective heterogeneity and recyclability of the described metal catalysts, specifying which studies were carried out in order to evaluate these aspects.
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5
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Azhdari A, Azizi N, Sanaeishoar H, Tahanpesar E. Amidosulfonic acid supported on graphitic carbon nitride: novel and straightforward catalyst for Paal–Knorr pyrrole reaction under mild conditions. MONATSHEFTE FUR CHEMIE 2021. [DOI: 10.1007/s00706-021-02771-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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6
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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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7
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Huang W, Cheng Q, Ma D. Recent reports on magnetic nanoparticles supported metallic catalysts: Synthesis of heterocycles. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.1884882] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Wenquan Huang
- College of Mechanical and Automotive Engineering, Anhui Wenda University of Information Engineering, Hefei, P. R. China
| | - Qing Cheng
- Department of Computer and Information Engineering, Huainan Normal University, Huainan, P. R. China
| | - Dongsheng Ma
- College of Mechanical and Automotive Engineering, Anhui Wenda University of Information Engineering, Hefei, P. R. China
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8
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Abstract
The heterocyclic molecules are medicinally important and are applied in different
other fields. The environmentally benign synthetic method for the synthesis of this
important group of compounds is always explored. Bimetallic nanoparticles are getting
attention as heterogeneous catalysts for their synthesis. The bimetallic nanoparticles have
been usually synthesized by chemical or physical methods or both in combination. Chemists
are also using part of plants in the synthesis of bimetallic nanoparticles and these have
been successful. The present review work will be going to enrich the existing literature by
compiling the use of plant parts in the synthesis of bimetallic nanoparticles and their utility
in the synthesis of heterocyclic molecules.
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Affiliation(s)
- Poonam
- Department of Applied Chemistry, Delhi Technological University, Delhi-110 042, India
| | - Ram Singh
- Department of Applied Chemistry, Delhi Technological University, Delhi-110 042, India
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9
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Aqeel Ashraf M, Liu Z, Li YY, Li C, Zhang D. Zinc nanomagnetic catalysts in organic synthesis. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2020.1821222] [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)
- Muhammad Aqeel Ashraf
- School of Forestry, Henan Agricultural University, Zhengzhou, China
- School of Environmental Studies, China University of Geosciences, Wuhan, China
| | - Zhenling Liu
- School of Management, Henan University of Technology, Zhengzhou, China
| | - Yi-Yang Li
- School of Forestry, Henan Agricultural University, Zhengzhou, China
| | - Cheng Li
- School of Forestry, Henan Agricultural University, Zhengzhou, China
| | - Dangquan Zhang
- School of Forestry, Henan Agricultural University, Zhengzhou, China
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10
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Ashraf MA, Liu Z, Li C, Zhang D. Magnetic nanocatalysts in synthesis of xanthenes. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1814818] [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)
- Muhammad Aqeel Ashraf
- School of Forestry, Henan Agricultural University, Zhengzhou, China
- School of Environmental Studies, China University of Geosciences, Wuhan, China
| | - Zhenling Liu
- School of Management, Henan University of Technology, Zhengzhou, China
| | - Cheng Li
- School of Forestry, Henan Agricultural University, Zhengzhou, China
| | - Dangquan Zhang
- School of Forestry, Henan Agricultural University, Zhengzhou, China
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11
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Rezanejade Bardajee G, Ghaedi A, Hazrati H, Jafarpour F. An efficient synthesis of highly substituted functionalized pyrroles via a four-component coupling reaction catalyzed by Fe(III)-Schiff base/SBA-15. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1744650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Aseyeh Ghaedi
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
| | - Hamideh Hazrati
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Farnaz Jafarpour
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
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12
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Aqeel Ashraf M, Liu Z, Yang Y, Zhang D. Magnetic recoverable nanomaterials: An efficient strategy for synthesis of pyrroles. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1792933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Muhammad Aqeel Ashraf
- School of Forestry, Henan Agricultural University, Zhengzhou, China
- School of Environmental Studies, China University of Geosciences, Wuhan, China
| | - Zhenling Liu
- School of Management, Henan University of Technology, Zhengzhou, China
| | - Yafeng Yang
- School of Forestry, Henan Agricultural University, Zhengzhou, China
| | - Dangquan Zhang
- College of Forestry, Henan Agricultural University, Zhengzhou, China
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13
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Aqeel Ashraf M, Liu Z, Li C, Zhang D. Synthesis of heterocycles using nanomagnetic nickel catalysts. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1789168] [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)
- Muhammad Aqeel Ashraf
- School of Forestry, Henan Agricultural University, Zhengzhou, China
- School of Environmental Studies, China University of Geosciences, Wuhan, China
| | - Zhenling Liu
- School of Management, Henan University of Technology, Zhengzhou, China
| | - Cheng Li
- School of Forestry, Henan Agricultural University, Zhengzhou, China
| | - Dangquan Zhang
- School of Forestry, Henan Agricultural University, Zhengzhou, China
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14
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Preparation, Characterization and Catalytic Activity in 2-Propanol Conversion of Potassium and Antimony Mixed Oxides. Top Catal 2020. [DOI: 10.1007/s11244-020-01370-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Ghobadi M, Kargar Razi M, Javahershenas R, Kazemi M. Nanomagnetic reusable catalysts in organic synthesis. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1819328] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Massoud Ghobadi
- Central Laboratory, llam Petro Chemical Complex (ILPC), Chavar, Ilam, Iran
| | - Maryam Kargar Razi
- Faculty of Chemistry, North Branch of Tehran, Islamic Azad University, Tehran, Iran
| | - Ramin Javahershenas
- Organic Chemistry Department, Chemistry Faculty, Urmia University, Urmia, Iran
| | - Mosstafa Kazemi
- Young Researchers and Elite Club, Ilam Branch, Islamic Azad University, Ilam, Iran
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16
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Zhang X, Aqeel Ashraf M, Liu Z, Zhang D. Application of magnetically recoverable nanocatalysts in synthesis of imidazole, thiazole, and oxazoles. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1785504] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Xin Zhang
- Art School, Ningbo City College of Vocational Technology, Ningbo, China
| | - Muhammad Aqeel Ashraf
- School of Forestry, Henan Agricultural University, Zhengzhou, China
- School of Environmental Studies, China University of Geosciences, Wuhan, China
| | - Zhenling Liu
- School of Management, Henan University of Technology, Zhengzhou, China
| | - Dangquan Zhang
- School of Forestry, Henan Agricultural University, Zhengzhou, China
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17
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Zhang X, Aqeel Ashraf M, Liu Z, Thai Pham B, Zhang D. Ferrite nanoparticles (MFe2O4 NPs) as magnetically recoverable supports for catalysis in organic synthesis. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1785505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Xin Zhang
- Art School, Ningbo City College of Vocational Technology, Ningbo, China
| | - Muhammad Aqeel Ashraf
- School of Forestry, Henan Agricultural University, Zhengzhou, China
- School of Environmental Studies, China University of Geosciences, Wuhan, China
| | - Zhenling Liu
- School of Management, Henan University of Technology, Zhengzhou, China
| | - Binh Thai Pham
- Institute of Research and Development, Duy Tan University, Da Nang, Vietnam
| | - Dangquan Zhang
- School of Forestry, Henan Agricultural University, Zhengzhou, China
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18
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Aqeel Ashraf M, Liu Z, Yang Y, Zhang D. Magnetic nanoparticles supported copper catalysts: Synthesis of heterocyclic scaffolds. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1789167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Muhammad Aqeel Ashraf
- School of Forestry, Henan Agricultural University, Zhengzhou, China
- School of Environmental Studies, China University of Geosciences, Wuhan, China
| | - Zhenling Liu
- School of Management, Henan University of Technology, Zhengzhou, China
| | - Yafeng Yang
- School of Forestry, Henan Agricultural University, Zhengzhou, China
| | - Dangquan Zhang
- College of Forestry, Henan Agricultural University, Zhengzhou, China
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19
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Kazemi M. Based on MFe2O4 (M=Co, Cu, and Ni): Magnetically recoverable nanocatalysts in synthesis of heterocyclic structural scaffolds. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1723109] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Mosstafa Kazemi
- Chemistry Department, Young Researchers and Elite Club, Ilam Branch, Islamic Azad University, Ilam, Iran
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20
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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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21
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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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22
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Hassanloie N, Noroozi Pesyan N, Sheykhaghaei G. Anchored Ni‐dimethylglyoxime complex on Fe 3O 4@SiO 2core/shell nanoparticles for the clean catalytical synthesis of dicoumarols. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5242] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Nishtman Hassanloie
- Department of Organic Chemistry, Faculty of ChemistryUrmia University 57159, Urmia Iran
| | - Nader Noroozi Pesyan
- Department of Organic Chemistry, Faculty of ChemistryUrmia University 57159, Urmia Iran
| | - Golaleh Sheykhaghaei
- Department of Chemistry, Science and Research BranchIslamic Azad University Tehran 1477893800 Iran
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23
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Rai VK, Verma F, Mahata S, Bhardiya SR, Singh M, Rai A. Metal Doped-C3N4/Fe2O4: Efficient and Versatile Heterogenous Catalysts for Organic Transformations. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190709113758] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The polymeric graphitic carbon nitride (g-C3N4) has been one of the interesting earth abundant elements. Though g-C3N4 finds application as a photocatalyst, its photocatalytic behaviour is limited because of low efficiency, mainly due to rapid charge recombination. To overcome this problem, several strategies have been developed including doping of metal/non-metal in the cavity of g-C3N4. Moreover, the CoFe2O4 NPs have been used in many organic transformations because of its high surface area and easy separation due to its magnetic nature. This review describes the role of cobalt ferrite as magnetic nanoparticles and metal-doped carbon nitride as efficient heterogeneous catalysts for new carbon-carbon and carbon-hetero atom bond formation followed by heterocyclization. Reactions which involved new catalysts for selective activation of readily available substrates has been reported herein. Since nanoparticles enhance the reactivity of catalyst due to higher catalytic area, they have been employed in various reactions such as addition reaction, C-H activation reaction, coupling reaction, cyclo-addition reaction, multi-component reaction, ring-opening reaction, oxidation reaction and reduction reactions etc. The driving force for choosing this topic is based-on huge number of good publications including different types of spinels/metal doped-/graphitic carbon nitride reported in the literature and due to interest of synthetic community in recent years. This review certainly will represent the present status in organic transformation and for exploring further their catalytic efficiency to new organic transformations involving C-H activation reaction through coupling, cyclo-addition, multi-component, ring-opening, oxidation and reduction reactions.
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Affiliation(s)
- Vijai K. Rai
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Fooleswar Verma
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Suhasini Mahata
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Smita R. Bhardiya
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Manorama Singh
- Department of Chemistry, Guru Ghasidas Vishwavidyalaya (Central University), Bilaspur (C.G.)-495009, India
| | - Ankita Rai
- School of Physical Sciences, Jawaharlal Nehru University, New Delhi, 110027, India
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24
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Azizi N, Abbasi F, Abdoli-Senejani M. Natural Acidic Ionic Liquid Immobilized on Magnetic Silica: Preparation and Catalytic Performance in Chemoselective Synthesis of Dicoumarols and Substituted Xanthene Derivatives. ChemistrySelect 2018. [DOI: 10.1002/slct.201800138] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Najmedin Azizi
- Department of green chemistry; Chemistry and Chemical Engineering Research Center of Iran; P.O. Box 14335-186 Tehran Iran
| | - Faezeh Abbasi
- Department of Chemistry; Islamic Azad University-Arak Branch; P.O. BOX 38135-567 Arak Iran
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25
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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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26
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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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27
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Thiamine supported on core–shell silica magnetic nanoparticles: a highly efficient and recyclable organocatalyst for the silylation of hydroxyl groups. REACTION KINETICS MECHANISMS AND CATALYSIS 2017. [DOI: 10.1007/s11144-017-1199-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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28
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Tajfirooz F, Davoodnia A, Pordel M, Ebrahimi M, Khojastehnezhad A. Novel CuFe2
O4
@SiO2
-OP2
O5
H magnetic nanoparticles: Preparation, characterization and first catalytic application to the synthesis of 1,8-dioxo-octahydroxanthenes. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3930] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Farzaneh Tajfirooz
- Department of Chemistry, Mashhad Branch; Islamic Azad University; Mashhad Iran
| | | | - Mehdi Pordel
- Department of Chemistry, Mashhad Branch; Islamic Azad University; Mashhad Iran
| | - Mahmoud Ebrahimi
- Department of Chemistry, Mashhad Branch; Islamic Azad University; Mashhad Iran
| | - Amir Khojastehnezhad
- Young Researchers Club and Elites, Mashhad Branch; Islamic Azad University; Mashhad Iran
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29
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Wu J, Chen X, Xie Y, Guo Y, Zhang Q, Deng GJ. Carbazole and Triarylpyrrole Synthesis from Anilines and Cyclohexanones or Acetophenones under Transition-Metal-Free Condition. J Org Chem 2017; 82:5743-5750. [DOI: 10.1021/acs.joc.7b00556] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jun Wu
- Key
Laboratory of Environmentally Friendly Chemistry and Application of
Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, P.R. China
| | - Xiangui Chen
- Key
Laboratory of Environmentally Friendly Chemistry and Application of
Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, P.R. China
| | - Yanjun Xie
- Key
Laboratory of Environmentally Friendly Chemistry and Application of
Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, P.R. China
| | - Yanjun Guo
- Key
Laboratory of Environmentally Friendly Chemistry and Application of
Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, P.R. China
| | - Qian Zhang
- Key
Laboratory of Environmentally Friendly Chemistry and Application of
Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, P.R. China
| | - Guo-Jun Deng
- Key
Laboratory of Environmentally Friendly Chemistry and Application of
Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, P.R. China
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30
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Ahmad F, Zhou Y. Pitfalls and Challenges in Nanotoxicology: A Case of Cobalt Ferrite (CoFe 2O 4) Nanocomposites. Chem Res Toxicol 2017; 30:492-507. [PMID: 28118545 DOI: 10.1021/acs.chemrestox.6b00377] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Nanotechnology is developing at a rapid pace with promises of a brilliant socio-economic future. The apprehensions of vivid future involvement with nanotechnology make nanoobjects ubiquitous in the macroscopic world of humans. Nanotechnology helps us to visualize the new mysterious horizons in engineering, sophisticated electronics, environmental remediation, biosensing, and nanomedicine. In all these hotspots, cobalt ferrite (CoFe) nanoparticles (NPs) are outstanding contestants because of their astonishing controllable physicochemical and magnetic properties with ease of synthesis methods. The extensive use of CoFe NPs may result in CoFe NPs easily penetrating the human body unintentionally by ingestion, inhalation, adsorption, etc. and intentionally being instilled into the human body during biomedical diagnostics and treatment. After being housed in the human body, it might induce oxidative stress, cytotoxicity, genotoxicity, inflammation, apoptosis, and developmental, metabolic and hormonal abnormalities. In this review, we compiled the toxicity knowledge of CoFe NPs aimed to provide the safe usage of this breed of nanomaterials.
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Affiliation(s)
- Farooq Ahmad
- College of Chemical Engineering, Zhejiang University of Technology , Hangzhou 310032, China.,State Key Laboratory of Metal Matrix Composites, School of Material Science and Engineering, Shanghai Jiao Tong University , 800 Dongchuan Road, Shanghai 200240, China
| | - Ying Zhou
- College of Chemical Engineering, Zhejiang University of Technology , Hangzhou 310032, China.,Research Center of Analysis and Measurement, Zhejiang University of Technology , 18 Chaowang Road, Hangzhou 310032, China
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31
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Cui HL, Peng LJ, Zhou HL, You XL, Jiang XJ. Stereoselective synthesis of enamino ketones through an aza-Michael/hydrolysis cascade reaction. Org Biomol Chem 2017; 15:5121-5125. [DOI: 10.1039/c7ob01032j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly functionalized (Z)-β-enamino ketones have been prepared from readily available 3,4-dihydroisoquinoline imines and ynones through an aza-Michael/hydrolysis cascade reaction.
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Affiliation(s)
- Hai-Lei Cui
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| | - Li-Jie Peng
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| | - Hai-Lin Zhou
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| | - Xiao-Lin You
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
| | - Xiao-Jie Jiang
- International Academy of Targeted Therapeutics and Innovation
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P.R. China
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32
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Zhang HY, Hao XP, Mo LP, Liu SS, Zhang WB, Zhang ZH. A magnetic metal–organic framework as a highly active heterogeneous catalyst for one-pot synthesis of 2-substituted alkyl and aryl(indolyl)kojic acid derivatives. NEW J CHEM 2017. [DOI: 10.1039/c7nj01592e] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A novel magnetic metal–organic framework, NiFe2O4@MOF-5, was prepared and demonstrated to be a highly efficient catalyst for the one-pot three-component reaction of aldehyde, indole, and kojic acid.
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Affiliation(s)
- Hong-Yan Zhang
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- China
| | - Xiao-Peng Hao
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- China
| | - Li-Ping Mo
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- China
| | - Sha-Sha Liu
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- China
| | - Wen-Bo Zhang
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- China
| | - Zhan-Hui Zhang
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- China
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33
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Tan XM, Lai QM, Yang ZW, Long X, Zhou HL, You XL, Jiang XJ, Cui HL. La(OTf)3 catalyzed synthesis of α-aryl tetrasubstituted pyrroles through [4+1] annulation under microwave irradiation. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.11.122] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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34
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Cao YQ, Li XR, Wu W, Zhang D, Zhang ZH, Mo LP. A green approach for synthesis of naphthoquinone-fused oxazine derivatives in water under ultrasonic irradiation. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2854-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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35
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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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36
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Soltani M, Mohammadpoor-Baltork I, Khosropour AR, Moghadam M, Tangestaninejad S, Mirkhani V. Convenient synthesis of polysubstituted pyrroles and symmetrical and unsymmetrical bis-pyrroles catalyzed by H3PW12O40. CR CHIM 2016. [DOI: 10.1016/j.crci.2015.11.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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37
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Zhang M, Liu P, Liu YH, Shang ZR, Hu HC, Zhang ZH. Magnetically separable graphene oxide anchored sulfonic acid: a novel, highly efficient and recyclable catalyst for one-pot synthesis of 3,6-di(pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridine-5-carbonitriles in deep eutectic solvent under microwave irradiation. RSC Adv 2016. [DOI: 10.1039/c6ra19579b] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A magnetic separable sulfonic acid catalyst was prepared and applied for the synthesis of 3,6-di(pyridin-3-yl)-1H-pyrazolo[3,4-b]pyridine-5-carbonitriles via three-component reaction of 1-phenyl-3-(pyridin-3-yl)-1H-pyrazol-5-amine, β-ketonitrile and aldehydes in DES.
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Affiliation(s)
- Mo Zhang
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Peng Liu
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Yu-Heng Liu
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
- College of Preclinical Medicine
| | - Ze-Ren Shang
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Hai-Chuan Hu
- 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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38
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A mild and practical procedure for synthesis of substituted 2-aminobenzophenones. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-014-1751-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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39
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Wang SF, Guo CL, Cui KK, Zhu YT, Ding JX, Zou XY, Li YH. Lactic acid as an invaluable green solvent for ultrasound-assisted scalable synthesis of pyrrole derivatives. ULTRASONICS SONOCHEMISTRY 2015; 26:81-86. [PMID: 25605585 DOI: 10.1016/j.ultsonch.2015.01.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 12/08/2014] [Accepted: 01/06/2015] [Indexed: 06/04/2023]
Abstract
Lactic acid has been used as a bio-based green solvent to study the ultrasound-assisted scale-up synthesis. We report here, for the first time, on the novel and scalable process for synthesis of pyrrole derivatives in lactic acid solvent under ultrasonic radiation. Eighteen pyrrole derivatives have been synthesized in lactic acid solvent under ultrasonic radiation and characterized by (1)H NMR, IR, ESI MS. The results show, under ultrasonic radiation, lactic acid solvent can overcome the scale-up challenges and exhibited many advantages, such as bio-based origin, shorter reaction time, lower volatility, higher yields, and ease of isolating the products.
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Affiliation(s)
- Shi-Fan Wang
- Department of Pharmacy, School of Ocean, Hainan University, Haikou 570228, People's Republic of China.
| | - Chao-Lun Guo
- Department of Pharmacy, School of Ocean, Hainan University, Haikou 570228, People's Republic of China
| | - Ke-Ke Cui
- Department of Pharmacy, School of Ocean, Hainan University, Haikou 570228, People's Republic of China
| | - Yan-Ting Zhu
- Department of Pharmacy, School of Ocean, Hainan University, Haikou 570228, People's Republic of China
| | - Jun-Xiong Ding
- Department of Pharmacy, School of Ocean, Hainan University, Haikou 570228, People's Republic of China
| | - Xin-Yue Zou
- Department of Pharmacy, School of Ocean, Hainan University, Haikou 570228, People's Republic of China
| | - Yi-Hang Li
- Department of Pharmacy, School of Ocean, Hainan University, Haikou 570228, People's Republic of China
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40
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l-Tryptophan-catalyzed Paal–Knorr pyrrole cyclocondensation: an efficient, clean and recyclable organocatalyst. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2026-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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41
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Meglumine: an efficient, biodegradable, and recyclable green catalyst for one-pot synthesis of functionalized dihydropyridines. MONATSHEFTE FUR CHEMIE 2015. [DOI: 10.1007/s00706-015-1416-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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42
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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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43
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Li XT, Liu YH, Liu X, Zhang ZH. Meglumine catalyzed one-pot, three-component combinatorial synthesis of pyrazoles bearing a coumarin unit. RSC Adv 2015. [DOI: 10.1039/c5ra01677k] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Meglumine has been found to be an efficient catalyst for the synthesis of pyrazolylcoumarins by one-pot three-component reaction of salicylaldehyde, 4-hydroxy-6-methyl-2H-pyran-2-one, and hydrazine.
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Affiliation(s)
- Xiao-Tang Li
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Yu-Heng Liu
- The College of Preclinical Medicine
- Hebei Medical University
- Shijiazhuang 050017
- P. R. China
| | - Xin Liu
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Zhan-Hui Zhang
- College of Chemistry & Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
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44
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Elwahy AHM, Shaaban MR. Synthesis of heterocycles and fused heterocycles catalyzed by nanomaterials. RSC Adv 2015. [DOI: 10.1039/c5ra11421g] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The application of nanomaterials as heterogeneous catalyst for the synthesis of different heterocyclic systems is reviewed.
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45
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Liu JJ, Wang Y, Lin MJ, Huang CC, Dai WX. Photogeneration of two reduction-active charge-separated states in a hybrid crystal of polyoxometalates and naphthalene diimides. Dalton Trans 2015; 44:484-7. [DOI: 10.1039/c4dt03029j] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Upon irradiation, two kinds of long-lived charge-separated states for the reduction reactions can be generated in a hybrid crystal composed of two-dimensional naphthalene diimide coordination networks and polyoxometalates.
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Affiliation(s)
- Jian-Jun Liu
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- China
| | - Yao Wang
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- China
| | - Mei-Jin Lin
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- China
- State Key Laboratory of Structural Chemistry
| | - Chang-Cang Huang
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- China
| | - Wen-Xin Dai
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- China
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46
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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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47
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Lu J, Ma EQ, Liu YH, Li YM, Mo LP, Zhang ZH. One-pot three-component synthesis of 1,2,3-triazoles using magnetic NiFe2O4–glutamate–Cu as an efficient heterogeneous catalyst in water. RSC Adv 2015. [DOI: 10.1039/c5ra09517d] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
A magnetic NiFe2O4 supported glutamate–copper catalyst is prepared and applied for the synthesis of a wide variety of 1,2,3-triazoles in water at room temperature.
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Affiliation(s)
- Jun Lu
- College of Chemistry and Material Science
- Hebei Normal University
- Shijiazhuang 050024
- P. R. China
| | - Er-Qian Ma
- 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
| | - Ya-Meng Li
- 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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48
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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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49
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A simple aloe vera plant-extracted microwave and conventional combustion synthesis: Morphological, optical, magnetic and catalytic properties of CoFe2O4 nanostructures. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.07.054] [Citation(s) in RCA: 191] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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50
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Wang P, Ma FP, Zhang ZH. l-(+)-Tartaric acid and choline chloride based deep eutectic solvent: An efficient and reusable medium for synthesis of N-substituted pyrroles via Clauson-Kaas reaction. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2014.07.015] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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