1
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Das K, Majumdar S. Expedient approach for trans-esterification of β-keto esters under solvent free conditions using silica supported boric acid (SiO 2-H 3BO 3) as a recyclable catalyst. RSC Adv 2022; 12:21493-21502. [PMID: 35975067 PMCID: PMC9346990 DOI: 10.1039/d2ra03855b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 07/19/2022] [Indexed: 11/21/2022] Open
Abstract
A highly efficient trans-esterification of β-keto methyl/ethyl esters with primary, secondary, allylic, benzylic and chiral alcohols has been carried out in excellent yields under solvent-free conditions using silica supported boric acid as a heterogeneous catalyst. The surface morphology of the silica-boric acid catalyst (fresh and recycled) has been characterized by SEM and EDX techniques. This sustainable protocol resulted in a remarkable enhancement in the synthetic efficiency (87–95% yield) with high purity and eliminating the use of an environmentally toxic solvent. The work up procedure is very simple and the catalyst has been successfully recovered and recycled. The present methodology is also applicable for trans-esterification with chiral alcohols on a multi-gram scale without compromising the yield. Noteworthy features of this protocol are simple operational procedure, minimizing production of chemical waste, mild reaction conditions, easy preparation of the catalyst and its recyclability up to five cycles without any appreciable loss of catalytic activity. A simple, mild, high yielding and minimizing chemical waste procedure for trans-esterification of β-keto methyl/ethyl esters with alcohol groups was developed under solvent-free condition using silica-boric acid as recyclable heterogeneous catalyst.![]()
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Affiliation(s)
- Kamal Das
- Department of Chemistry, Tripura University Suryamaninagar 799 022 India +91-381-2374802 +91-381-237-9070
| | - Swapan Majumdar
- Department of Chemistry, Tripura University Suryamaninagar 799 022 India +91-381-2374802 +91-381-237-9070
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2
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Waghchaure RH, Jagdale BS, Koli PB, Adole VA. Nano 5% Fe–ZnO: A highly efficient and recyclable heterogeneous solid nano catalyst for the Biginelli reaction. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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Atarod M, Safari J. Comparative Study of CuO, Fe
3
O
4
and CuFe
2
O
4
/CuO over Montmorillonite Clay: Green Synthesis, Characterization and Catalytic Activity. ChemistrySelect 2020. [DOI: 10.1002/slct.202001849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Monireh Atarod
- Department of Organic Chemistry. University of Kashan Kashan 87317–51167 Iran
| | - Javad Safari
- Department of Organic Chemistry. University of Kashan Kashan 87317–51167 Iran
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4
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Atarod M, Safari J, Tebyanian H. Ultrasound irradiation and green synthesized CuO-NiO-ZnO mixed metal oxide: An efficient sono/nano-catalytic system toward a regioselective synthesis of 1-aryl-5-amino-1 H-tetrazoles. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1761396] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Monireh Atarod
- Department of Organic Chemistry, University of Kashan, Kashan, Iran
| | - Javad Safari
- Department of Organic Chemistry, University of Kashan, Kashan, Iran
| | - Hamid Tebyanian
- Research Center for Prevention of Oral and Dental Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
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5
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Mohamed YMA, Attia YA. The influence of ultrasonic irradiation on catalytic performance of ZnO nanoparticles toward the synthesis of chiral 1‐substituted‐1
H
‐tetrazolederivatives from
α
‐amino acid ethyl esters. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5758] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
| | - Yasser A. Attia
- National Institute of Laser Enhanced SciencesCairo University Giza 12613 Egypt
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6
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Ariannezhad M, Habibi D, Heydari S. Synthesis of Tetrazoles from Amines Mediated by New Copper Nanocatalyst. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019100208] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Sajadi SM, Maham M, Mahmoud SA. K4[Fe(CN)6] as Non-Toxic Source of Cyanide for the Cyanation of Aryl Halides using Pd-Beta Zeolite as a Heterogeneous Catalyst. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/174751913x13787959859425] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
| | - Mehdi Maham
- Department of Chemistry, Islamic Azad University, Aliabad Katoul, Iran
| | - Sarbast Ahmad Mahmoud
- Department of Biology, Faculty of Science, Soran University, Kurdistan Regional Government, Iraq
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8
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Sajadi SM, Maham M. Nano Cerium Oxide as a Recyclable Catalyst for the Synthesis of N-Monosubstituted Ureas with the Aid of Acetaldoxime as an effective Water Surrogate. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/174751913x13787959859461] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- S. Mohammad Sajadi
- Department of Petroleum Geoscience, Faculty of Science, Soran University, Soran, Kurdistan Regional Government, Iraq
| | - Mehdi Maham
- Department of Chemistry, Islamic Azad University, Aliabad Katoul, Iran
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9
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Keerthi Krishnan K, Ujwaldev SM, Saranya S, Anilkumar G, Beller M. Recent Advances and Perspectives in the Synthesis of Heterocycles
via
Zinc Catalysis. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800868] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- K. Keerthi Krishnan
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | | | - Salim Saranya
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | - Gopinathan Anilkumar
- School of Chemical SciencesMahatma Gandhi University Priyadarsini Hills P O Kottayam 686 560 India
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock (LIKAT Rostock) Albert-Einstein Straße 29a 18059 Rostock Germany
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10
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Green synthesis of Ag/Fe(3)O(4) nanocomposite using Euphorbia peplus Linn leaf extract and evaluation of its catalytic activity. J Colloid Interface Sci 2017; 497:1-13. [PMID: 28260670 DOI: 10.1016/j.jcis.2017.02.037] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 02/10/2017] [Accepted: 02/15/2017] [Indexed: 11/22/2022]
Abstract
In this work, the Ag/Fe3O4 nanocomposite was prepared by Euphorbia peplus Linn (L.) leaf extract as a suitable reducing source and stabilizing agent. The green synthesized nanocomposite was characterized using X-ray diffraction analysis (XRD), field emission scanning electron microscope (FESEM), transmission electron microscopy (TEM) images, energy-dispersive X-ray spectroscopy (EDS) and FT-IR spectroscopy. TEM analysis of Ag/Fe3O4 nanocomposite showed the spherical shape nanoparticles (NPs) with an average size of 5-10nm. The Ag/Fe3O4 nanocomposite then was used as a magnetically recoverable catalyst for the [2+3] cycloaddition of arylcyanamides and sodium azide in high yields and short reaction times without formation of hydrazoic acid (HN3). Also it can be easily recovered via applying of external magnetic field and reused several times without significant loss of activity.
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11
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Bahari S, Sajadi SM. Natrolite zeolite: A natural and reusable catalyst for one-pot synthesis of α-aminophosphonates under solvent-free conditions. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2012.11.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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12
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Gerhards H, Krest A, Eulgem PJ, Naumann D, Rokitta D, Valldor M, Klein A. Syntheses and coordination chemistry of perfluoroaryl-1H-tetrazoles. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.08.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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13
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Ehsani A, Moshrefi R, Ahmadi M. Electrochemical Investigation of Inhibitory of New Synthesized 3-(4-Iodophenyl)-2-Imino-2,3-Dihydrobenzo[d]Oxazol-5-yl 4-Methylbenzenesulfonate on Corrosion of Stainless Steel in Acidic Medium. J ELECTROCHEM SCI TE 2015. [DOI: 10.5229/jecst.2015.6.1.15] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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Ehsani A, Moshrefi R, Ahmadi M. Electrochemical Investigation of Inhibitory of New Synthesized 3-(4-Iodophenyl)-2-Imino-2,3-Dihydrobenzo[<italic>d</italic>]Oxazol-5-yl 4-Methylbenzenesulfonate on Corrosion of Stainless Steel in Acidic Medium. J ELECTROCHEM SCI TE 2015. [DOI: 10.33961/jecst.2015.6.1.15] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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Maham M, Bahari S. Copper Iodide Nanoparticles-Catalysed Cyanation of Aryl Halides Using Non-Toxic K4[Fe(CN)6] in the Presence of 1,2-Bis(5-Tetrazolyl)Benzene as an Efficient Ligand. JOURNAL OF CHEMICAL RESEARCH 2014. [DOI: 10.3184/174751914x13966206828910] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cyanation of aryl bromides were carried out with K4[Fe(CN)6] in the presence of catalytic amounts of a copper salt and 1,2-bis(5-tetrazolyl)benzene as a ligand under thermal conditions. This method has the advantages of high yields, simple methodology and easy work up.
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Affiliation(s)
- Mehdi Maham
- Department of Chemistry, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran
| | - Siavash Bahari
- Young Researchers and Elite Club, Ahar Branch, Islamic Azad University, Ahar, Iran
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16
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Sajadi SM, Maham M. Copper Complex-catalysed C–N Coupling Reaction of Aryl Iodides with Nitrogen-containing Heterocycles. JOURNAL OF CHEMICAL RESEARCH 2014. [DOI: 10.3184/174751914x13897958624063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
An efficient method for the copper-catalysed arylation of nitrogen-containing heterocycles is reported using 3-(diphenylphosphino) propanoic acid as a ligand in combination of CuCl. The C–N coupling reactions afford various N-arylated products in good to excellent yields.
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Affiliation(s)
- S. Mohammad Sajadi
- Department of Petroleum Geoscience, Faculty of Science, Soran University, PO Box 624, Soran, Kurdistan Regional Government, Iraq
| | - Mehdi Maham
- Department of Chemistry, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran
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17
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Bahari S, Rezaei A. CoFe2O4 Nanoparticles as a Magnetically Recoverable and Reusable Catalyst for the Synthesis of Arylaminotetrazoles and 5-aryloxytetrazoles. JOURNAL OF CHEMICAL RESEARCH 2014. [DOI: 10.3184/174751914x13871210981307] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
An efficient and direct method is described for the synthesis of 5-arylamino-1 H-tetrazoles (Isomer A) or 1-aryl-5-amino-1 H-tetrazoles (Isomer B) and 5-aryloxytetrazoles from arylcyanamides or cynates with nano CoFe2O4 as a reusable and efficient heterogeneous catalyst. Isomer A was obtained from arylcyanamides carrying electron-withdrawing substituents on the aryl ring, while isomer B was produced with electron-releasing groups. The significant advantages of this methodology are high yields, elimination of dangerous and harmful hydrazoic acid, simple work-up procedure and the recovery and reusability of the catalyst.
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Affiliation(s)
- Siavash Bahari
- Faculty of Science, Ahar Branch, Islamic Azad University, Ahar, Iran
| | - Akbar Rezaei
- Faculty of Science, Ahar Branch, Islamic Azad University, Ahar, Iran
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18
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Ehsani A, Mahjani MG, Moshrefi R, Mostaanzadeh H, Shayeh JS. Electrochemical and DFT study on the inhibition of 316L stainless steel corrosion in acidic medium by 1-(4-nitrophenyl)-5-amino-1H-tetrazole. RSC Adv 2014. [DOI: 10.1039/c4ra01029a] [Citation(s) in RCA: 113] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
This article describes the best corrosion inhibition behavior and adsorption of newly synthesized amino tetrazole using electrochemical and computational methods.
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Affiliation(s)
- Ali Ehsani
- Department of Chemistry
- Faculty of science
- University of Qom
- Qom, Iran
| | | | - Reza Moshrefi
- Department of Chemistry
- Faculty of science
- K. N. Toosi University of Technology
- Tehran, Iran
| | | | - Javad Shabani Shayeh
- Department of Chemistry
- Faculty of science
- K. N. Toosi University of Technology
- Tehran, Iran
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19
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Nasrollahzadeh M, Ehsani A, Rostami-Vartouni A. Ultrasound-promoted green approach for the synthesis of sulfonamides using natural, stable and reusable Natrolite nanozeolite catalyst at room temperature. ULTRASONICS SONOCHEMISTRY 2014; 21:275-282. [PMID: 23958356 DOI: 10.1016/j.ultsonch.2013.07.012] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 06/20/2013] [Accepted: 07/19/2013] [Indexed: 06/02/2023]
Abstract
Natural Natrolite nanozeolite has been investigated as an efficient and reusable catalyst for the N-sulfonylation of amines under ultrasound irradiation at room temperature. Compared with traditional methods, the significant advantages for method are green solvent, milder and cleaner conditions, higher purity and yields, shorter reaction time, easier work-up procedure and the lower generation of waste or pollutions. The catalyst can be recovered and reused several times without significant loss of its catalytic activity.
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20
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Habibi D, Nasrollahzadeh M, Sahebekhtiari H. Green synthesis of formamides using the Natrolite zeolite as a natural, efficient and recyclable catalyst. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcata.2013.04.001] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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21
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Habibi D, Mostafaee S, Mehrabi L. Solvent-Free Synthesis of 1-Aryl-1H-1,2,3,4-Tetrazoles using FeCl3–SiO2 Catalysis under Conventional and Ultrasound Irradiation Conditions. JOURNAL OF CHEMICAL RESEARCH 2013. [DOI: 10.3184/174751913x13729393880865] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
1-Aryl-1 H-1,2,3,4-tetrazoles were synthesised by the solvent-free reactions of aryl amines, sodium azide and triethyl orthoformate using FeCl3–SiO2 as an effective heterogeneous catalyst under conventional and ultrasound irradiation conditions. This method has the advantages of high yields, simple methodology and easy work-up. The catalyst can be recovered by simple filtration and reused delivering good yields.
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Affiliation(s)
- Davood Habibi
- Department of Organic Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Samaneh Mostafaee
- Department of Organic Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Leila Mehrabi
- Department of Organic Chemistry, Bu-Ali Sina University, Hamedan, Iran
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22
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Habibi D, Nasrollahzadeh M, Sahebekhtiari H, Parish RV. Ultrasound-promoted synthesis of novel 2-imino-3-aryl-2,3-dihydrobenzo[d]oxazol-5-ol 2-iminooxazolidines derivatives. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.01.069] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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23
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Abstract
A good range of 1,4-dihydropyridines bearing a carbamate moiety on the 4-position were synthesized from the primary reaction of different hydroxyaldehydes with phenyl isocyanates and the subsequent reaction of the obtained carbamates with methyl acetoacetate in the presence of ammonium fluoride. When phenyl isothiocyanate was used in place of phenyl isocyanate in the same condition, the reaction did not take place.
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24
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Silica Sulfuric Acid as an Efficient Heterogeneous Catalyst for the Solvent-Free Synthesis of 1-Substituted 1H-1,2,3,4-Tetrazoles. J CHEM-NY 2013. [DOI: 10.1155/2013/645313] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Silica sulfuric acid (SSA) was found to be an efficient heterogeneous catalyst for the synthesis of 1-substituted 1H-1,2,3,4-tetrazoles from the reaction of primary amines with triethyl orthoformate and sodium azide under thermal and solvent-free conditions.
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26
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P2O5–SiO2 as an efficient heterogeneous catalyst for the solvent-free synthesis of 1-substituted 1H-1,2,3,4-tetrazoles under conventional and ultrasound irradiation conditions. MONATSHEFTE FUR CHEMIE 2012. [DOI: 10.1007/s00706-012-0871-9] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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27
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Wu XF, Neumann H. Zinc-Catalyzed Organic Synthesis: CC, CN, CO Bond Formation Reactions. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200547] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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28
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Habibi D, Heydari S, Nasrollahzadeh M. Synthesis of Aryl Nitriles using the Stable Aryl Diazonium Silica Sulfates. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13450494102019] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
An efficient method for preparation of aryl nitriles is reported using Cu(I) to catalyse the reaction of aryl diazonium silica sulfates with sodium cyanide under mild conditions at room temperature in water. This method has the advantages of high yields, simple methodology, short reaction times and easy work-up.
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Affiliation(s)
- Davood Habibi
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan 6517838683, Iran
| | - Somayyeh Heydari
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan 6517838683, Iran
| | - Mahmoud Nasrollahzadeh
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan 6517838683, Iran
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