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Mal K, Ray S, Maity S, Nurjamal K, Ghosh P, Brahmachari G, Mukhopadhyay C. Ultrasound‐Assisted Expeditious Catalyst‐Free Green Approach towards Diastereoselective Synthesis of Spiro[indoline‐3,2′‐pyrido[2,1‐
b
][1,3]oxazine]‐3′,4′‐dicarboxylate Scaffolds. ChemistrySelect 2021. [DOI: 10.1002/slct.202004668] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Kajal Mal
- Department of Chemistry University of Calcutta 92 APC Road Kolkata 700009 India
| | - Suman Ray
- Department of Chemistry Presidency University 86/1 College Street Kolkata 700073 India
| | - Suvendu Maity
- Department of Chemistry R. K. Mission Residential College, Narendrapur Kolkata 700103 India
| | - Khondekar Nurjamal
- Department of Chemistry Visva-Bharati (a Central University) Santiniketan 731 235 West Bengal India
| | - Prasanta Ghosh
- Department of Chemistry R. K. Mission Residential College, Narendrapur Kolkata 700103 India
| | - Goutam Brahmachari
- Department of Chemistry Visva-Bharati (a Central University) Santiniketan 731 235 West Bengal India
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2
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Metal-based Lewis acid catalysts for conversion of a variety of aldehydes with acetic anhydride to gem 1,1-diacetates. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04176-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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3
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Koszelewski D, Ostaszewski R. The studies on chemoselective promiscuous activity of hydrolases on acylals transformations. Bioorg Chem 2019; 93:102825. [DOI: 10.1016/j.bioorg.2019.02.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 02/17/2019] [Accepted: 02/22/2019] [Indexed: 12/27/2022]
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4
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Khairullin RA, Gazizov MB, Kirillina YS, Ivanova SY, Khairullina OD, Gazizova KS. Synthesis of Phthalic Aldehyde and Its Diacetals. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219110021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Bhosle MR, Joshi SA, Bondle GM. An efficient contemporary multicomponent synthesis for the facile access to coumarin‐fused new thiazolyl chromeno[4,3‐
b
]quinolones in aqueous micellar medium. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3802] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Manisha R. Bhosle
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra 431004 India
| | - Supriya A. Joshi
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra 431004 India
| | - Giribala M. Bondle
- Department of ChemistryDr. Babasaheb Ambedkar Marathwada University Aurangabad Maharashtra 431004 India
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Akolkar SV, Kharat ND, Nagargoje AA, Subhedar DD, Shingate BB. Ultrasound-Assisted β-Cyclodextrin Catalyzed One-Pot Cascade Synthesis of Pyrazolopyranopyrimidines in Water. Catal Letters 2019. [DOI: 10.1007/s10562-019-02968-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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7
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New methods to synthesize phthalaldehyde and its diacetals. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2640-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
The PVP and its derivatives have been broadly applied in polymers, organic
syntheses, and catalysis processes. The crosslinked PVP is a well-known polymer support
for numerous reagents and catalysts. Cross-linked PVPs are commercially available polymers
and have attracted much attention over the past due to their interesting properties
such as the facile functionalization, high accessibility of functional groups, being nonhygroscopic,
easy to prepare, easy filtration, and swelling in many organic solvents. A
brief explanation of the reported applications of PVPs in different fields followed by the
discussion on the implementation of methodologies for catalytic efficiency of PVP-based
reagents in the organic synthesis is included. The aim is to summarize the literature under
a few catalytic categories and to present each as a short scheme involving reaction conditions.
In the text, discussions on the synthesis and the structural determination of some typical polymeric reagents
are presented, and the mechanisms of some organic reactions are given. Where appropriate, advantages
of reagents in comparison with the previous reports are presented. This review does not include patent literature.
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Affiliation(s)
- Nader Ghaffari Khaligh
- Nanotechnology and Catalysis Research Center, Institute of Postgraduate Studies, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Hanna S. Abbo
- Department of Chemistry, University of Basrah, Basrah, Iraq
| | - Mohd Rafie Johan
- Nanotechnology and Catalysis Research Center, Institute of Postgraduate Studies, University of Malaya, 50603 Kuala Lumpur, Malaysia
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Straightforward multicomponent synthesis of pyrano[2,3-d]pyrimidine-2,4,7-triones in β-cyclodextrin cavity and evaluation of their anticancer activity. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01633-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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10
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Ultrasound-promoted an efficient method for the one-pot synthesis of indeno fused pyrido[2,3-d]pyrimidines catalyzed by H3PW12O40 functionalized chitosan@Co3O4 as a novel and green catalyst. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2018.10.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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11
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Maleki A, Aghaei M. Ultrasonic assisted synergetic green synthesis of polycyclic imidazo(thiazolo)pyrimidines by using Fe 3O 4@clay core-shell. ULTRASONICS SONOCHEMISTRY 2017; 38:585-589. [PMID: 27545571 DOI: 10.1016/j.ultsonch.2016.08.024] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 08/15/2016] [Accepted: 08/15/2016] [Indexed: 05/27/2023]
Abstract
A practical and green approach for the ultrasound-enhanced one-pot multicomponent synthesis of tetraheterocyclic imidazo(thiazolo)pyrimidines is described via the condensation of an 2-aminobenzimidazole or 2-aminobenzothiazole, dimedone and various aldehydes in the presence of Fe3O4@clay as an environmentally benign and reusable core/shell nanocomposite catalyst in relatively quantitative yields. This novel eco-friendly protocol includes several advantages such as avoiding hazardous solvents, reusability of the catalyst, easy work-up, short reaction times, room temperature and mild reaction conditions. Furthermore, ultrasonic irradiation and synergistic catalyst showed considerable superiority vs. traditional heating or stirring conditions.
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Affiliation(s)
- Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran.
| | - Morteza Aghaei
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
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12
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Maleki A, Aghaei M, Hafizi-Atabak HR, Ferdowsi M. Ultrasonic treatment of CoFe 2O 4@B 2O 3-SiO 2 as a new hybrid magnetic composite nanostructure and catalytic application in the synthesis of dihydroquinazolinones. ULTRASONICS SONOCHEMISTRY 2017; 37:260-266. [PMID: 28427632 DOI: 10.1016/j.ultsonch.2017.01.022] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 01/15/2017] [Accepted: 01/16/2017] [Indexed: 05/09/2023]
Abstract
New hybrid magnetic composite nanostructure are prepared via ultrasonic treatment by glass-ceramic method, characterized by field-emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD), vibrating sample magnetometer (VSM), energy-dispersive X-ray (EDX), element distribution image (EDX mapping), thermal gravimetric analysis (TGA)/differential thermal analysis (DTA) and N2 adsorption-desorption by Brunauer-Emmett-Teller (BET) analyses. Then, the catalytic activity of the prepared CoFe2O4@B2O3-SiO2 nanoparticles was tested in the synthesis of 2-substituted-3-(phenylamino)-dihydroquinazolin-4(1H)-ones in deep eutectic solvent (DES) based on choline chloride as an eco-friendly and recyclable media. This novel protocol offers several advantages such as high yields (70-93%), short reaction times (10-20min), environmentally-friendly reaction media, easily isolation of the products, simple preparation and recoverability of the nanocatalysts (at least 5 times), recyclability of the solvents from the reaction mixture without use of hazardous volatile organic solvent. The catalyst was readily recycled by the use of an external magnetic field and could be reused several times without significant loss of activity or mass. The saturation magnetization of CoFe2O4@B2O3-SiO2 nanoparticles was 8.97emug-1. Their average size distribution was about 12.5nm. DES was a mixture of choline chloride and urea that was recovered from the filtrate by evaporating the water under vacuum.
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Affiliation(s)
- Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran.
| | - Morteza Aghaei
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | | | - Mohammad Ferdowsi
- Chemistry and Chemical Engineering Research Center of Iran, Tehran 14335-186, Iran
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13
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Grib I, Belhani B, Bechlem K, Bouasla R, Aouf NE, Berredjem M. Ultrasonic assisted green protocol for the synthesis of sulfamides. PHOSPHORUS SULFUR 2017. [DOI: 10.1080/10426507.2017.1287184] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ismahene Grib
- Laboratory of Applied Organic Chemistry, Synthesis of Biomolecules and Molecular Modeling Group, Badji-Mokhtar, Annaba University, Annaba, Algeria
| | - Billel Belhani
- Laboratory of Applied Organic Chemistry, Synthesis of Biomolecules and Molecular Modeling Group, Badji-Mokhtar, Annaba University, Annaba, Algeria
| | - Khaoula Bechlem
- Laboratory of Applied Organic Chemistry, Synthesis of Biomolecules and Molecular Modeling Group, Badji-Mokhtar, Annaba University, Annaba, Algeria
| | - Radia Bouasla
- Laboratory of Applied Organic Chemistry, Synthesis of Biomolecules and Molecular Modeling Group, Badji-Mokhtar, Annaba University, Annaba, Algeria
| | - Nour-Eddine Aouf
- Laboratory of Applied Organic Chemistry, Synthesis of Biomolecules and Molecular Modeling Group, Badji-Mokhtar, Annaba University, Annaba, Algeria
| | - Malika Berredjem
- Laboratory of Applied Organic Chemistry, Synthesis of Biomolecules and Molecular Modeling Group, Badji-Mokhtar, Annaba University, Annaba, Algeria
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Ghorad A, Mahalle S, Khillare LD, Sangshetti JN, Bhosle MR. β-Cyclodextrin as a Biomimetic Catalyst for the Efficient Synthesis of 4-Oxo-pyrido[1,2-a] Pyrimidine-3-Carbonitrile in Aqueous Medium. Catal Letters 2017. [DOI: 10.1007/s10562-017-1983-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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15
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Sonochemically synthesis of 1,4-dihydropyridine derivatives using nano-silica supported tin tetrachloride as a reusable solid acid catalyst. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.02.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Kaur G, Vadekeetil A, Harjai K, Singh V. Synthesis of α-acylamino-amide-bis (indolyl) methane heterocycles by sequential one pot condensation-Ugi/Passerini reactions and their antimicrobial evaluation. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.05.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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17
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Tabassum S, Govindaraju S, Khan RUR, Pasha MA. Ultrasound mediated, iodine catalyzed green synthesis of novel 2-amino-3-cyano-4H-pyran derivatives. ULTRASONICS SONOCHEMISTRY 2015; 24:1-7. [PMID: 25557792 DOI: 10.1016/j.ultsonch.2014.12.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 12/09/2014] [Accepted: 12/09/2014] [Indexed: 06/04/2023]
Abstract
An efficient synthesis of a novel series of twelve substituted 2-amino-3-cyano-4H-pyran derivatives was achieved by a one-pot three-component cyclocondensation reaction of heteroaryl aldehydes, malononitrile and active methylene compounds catalyzed by iodine in aqueous medium under ultrasound irradiation. In comparison with conventional methods, our protocol is convenient and offers several advantages, such as shorter reaction time, higher yields, milder conditions and environmental friendliness. We have herein successfully demonstrated the synergistic outcome of multi-component reaction (MCR) and sonication to offer a facile route for the design of these derivatives.
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Affiliation(s)
- Sumaiya Tabassum
- Department of Studies in Chemistry, Central College Campus, Bangalore University, Palace Road, Bangalore 560 001, India
| | - Santhosh Govindaraju
- Department of Studies in Chemistry, Central College Campus, Bangalore University, Palace Road, Bangalore 560 001, India
| | - Riyaz-ur-Rahaman Khan
- Department of Studies in Chemistry, Central College Campus, Bangalore University, Palace Road, Bangalore 560 001, India
| | - Mohamed Afzal Pasha
- Department of Studies in Chemistry, Central College Campus, Bangalore University, Palace Road, Bangalore 560 001, India.
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Safari J, Javadian L. Ultrasound assisted the green synthesis of 2-amino-4H-chromene derivatives catalyzed by Fe3O4-functionalized nanoparticles with chitosan as a novel and reusable magnetic catalyst. ULTRASONICS SONOCHEMISTRY 2015; 22:341-8. [PMID: 24835021 DOI: 10.1016/j.ultsonch.2014.02.002] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Revised: 02/01/2014] [Accepted: 02/02/2014] [Indexed: 05/13/2023]
Abstract
Fe3O4 nanoparticles were prepared by chemical coprecipitation method. Subsequently immobilization of chitosan on Fe3O4 nanoparticles was accomplished and afforded magnetic Fe3O4-chitosan nanoparticles. Synthesized nanoparticles was found to be a magnetic and heterogeneous catalyst for a one-pot and efficient synthesis of 2-amino-4H-chromenes by condensation of aldehydes with malononitrile and resorcinol under ultrasound irradiation as an ecofriendly method. This convenient procedure allowed us to achieve products under ultrasound irradiation in short time and excellent yield without using of harmful catalyst. The present method will permit a further increase of the diversity within the 2-amino-4H-chromene family.
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Affiliation(s)
- Javad Safari
- Laboratory of Organic Chemistry Research, Department of Organic Chemistry, College of Chemistry, University of Kashan, P.O. Box 87317-51167, Kashan, Islamic Republic of Iran.
| | - Leila Javadian
- Laboratory of Organic Chemistry Research, Department of Organic Chemistry, College of Chemistry, University of Kashan, P.O. Box 87317-51167, Kashan, Islamic Republic of Iran
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Khaligh NG, Mihankhah T. Aldol condensations of a variety of different aldehydes and ketones under ultrasonic irradiation using poly(N-vinylimidazole) as a new heterogeneous base catalyst under solvent-free conditions in a liquid-solid system. CHINESE JOURNAL OF CATALYSIS 2013. [DOI: 10.1016/s1872-2067(12)60658-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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An Eco-Friendly Improved Protocol for the Synthesis of Bis(3-indolyl)methanes Using Poly(4-vinylpyridinium)hydrogen Sulfate as Efficient, Heterogeneous, and Recyclable Solid Acid Catalyst. ISRN ORGANIC CHEMISTRY 2013; 2013:616932. [PMID: 24052864 PMCID: PMC3774024 DOI: 10.1155/2013/616932] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Accepted: 08/01/2013] [Indexed: 12/03/2022]
Abstract
Highly efficient and eco-friendly protocol for the synthesis of bis(3-indolyl)methanes by the electrophilic substitution reaction of indole with aldehydes catalyzed by poly(4-vinylpyridinium)hydrogen sulfate was described. Excellent yields, shorter reaction times, simple work-up procedure, avoiding hazardous organic solvents, and reusability of the catalyst are the most obvious advantages of this method.
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