1
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Rezaei F, Alinezhad H, Maleki B. Captopril supported on magnetic graphene nitride, a sustainable and green catalyst for one-pot multicomponent synthesis of 2-amino-4H-chromene and 1,2,3,6-tetrahydropyrimidine. Sci Rep 2023; 13:20562. [PMID: 37996476 PMCID: PMC10667485 DOI: 10.1038/s41598-023-47794-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 11/18/2023] [Indexed: 11/25/2023] Open
Abstract
Captopril (CAP) is a safe, cost-effective, and environmentally organic compound that can be used as an effective organo-catalyst. Functional groups of captopril make it capable to attach to solid support and acting as promoters in organic transformations. In this work, captopril was attached to the surface of magnetic graphene nitride by employing a linker agent. The synthesized composite efficiently catalyzed two multicomponent reactions including the synthesis of 1,2,3,6-tetrahydropyrimidine and 2-amino-4H-chromene derivatives. A large library of functional targeted products was synthesized in mild reaction conditions. More importantly, this catalyst was stable and magnetically recycled and reused for at least five runs without losing catalytic activity.
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Affiliation(s)
- Fatemeh Rezaei
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Heshmatollah Alinezhad
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran.
| | - Behrooz Maleki
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran.
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2
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Partovi M, Rezayati S, Ramazani A, Ahmadi Y, Taherkhani H. Recyclable mesalamine-functionalized magnetic nanoparticles (mesalamine/GPTMS@SiO 2@Fe 3O 4) for tandem Knoevenagel-Michael cyclocondensation: grinding technique for the synthesis of biologically active 2-amino-4 H-benzo[ b]pyran derivatives. RSC Adv 2023; 13:33566-33587. [PMID: 38020042 PMCID: PMC10658220 DOI: 10.1039/d3ra06560j] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 10/31/2023] [Indexed: 12/01/2023] Open
Abstract
In the present study, mesalamine-functionalized on magnetic nanoparticles (mesalamine/GPTMS@SiO2@Fe3O4) is fabricated as an efficient and magnetically recoverable nanocatalyst. The as-prepared nanocatalyst was successfully synthesized in three steps using a convenient and low-cost method via modification of the surface of Fe3O4 nanoparticles with silica and GPTMS, respectively, to afford GPTMS@SiO2@Fe3O4. Finally, treatment with mesalamine as a powerful antioxidant generates the final nanocatalyst. Then, its structure was characterized by FT-IR, SEM, TEM, EDX, XRD, BET, VSM, and TGA techniques. The average size was found to be approximately 38 nm using TEM analysis and the average crystallite size was found to be approximately 27.02 nm using XRD analysis. In particular, the synthesized nanocatalyst exhibited strong thermal stability up to 400 °C and high magnetization properties. The activity of the synthesized nanocatalyst was evaluated in the tandem Knoevenagel-Michael cyclocondensation of various aromatic aldehydes, dimedone and malononitrile under a dry grinding method at room temperature to provide biologically active 2-amino-4H-benzo[b]pyran derivatives products in a short time with good yields. The presented procedure offers several advantages including gram-scale synthesis, good green chemistry metrics (GCM), easy fabrication of the catalyst, atom economy (AE), no use of column chromatography, and avoiding the generation of toxic materials. Furthermore, the nanocatalyst can be reused for 8 cycles with no loss of performance by using an external magnet.
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Affiliation(s)
- Mahdiyeh Partovi
- Department of Chemistry, Faculty of Science, University of Zanjan Zanjan 45371-38791 Iran
| | - Sobhan Rezayati
- Department of Chemistry, Faculty of Science, University of Zanjan Zanjan 45371-38791 Iran
| | - Ali Ramazani
- Department of Chemistry, Faculty of Science, University of Zanjan Zanjan 45371-38791 Iran
- Department of Biotechnology, Research Institute of Modern Biological Techniques (RIMBT), University of Zanjan Zanjan 45371-38791 Iran
| | - Yavar Ahmadi
- Department of Chemistry Education, Farhangian University P. O. Box 14665-889, Tehran Iran
| | - Hooman Taherkhani
- Department of Chemistry, Faculty of Science, University of Zanjan Zanjan 45371-38791 Iran
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3
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Hosseini S, Azizi N. CSA@g-C 3N 4 as a novel, robust and efficient catalyst with excellent performance for the synthesis of 4H-chromenes derivatives. Sci Rep 2023; 13:18961. [PMID: 37923798 PMCID: PMC10624862 DOI: 10.1038/s41598-023-46122-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 10/27/2023] [Indexed: 11/06/2023] Open
Abstract
A pioneering robust and green heterogeneous acidic catalyst (CSA@g-C3N4) was rationally designed via immobilization of camphorsulfonic acid (CSA) on the g-C3N4 surface under mild conditions. Grafting CSA in the g-C3N4 lattice is distinguished as the root cause of facilitating the structure change of g-C3N4, leading to a unique morphology, accordingly the remarkable catalytic efficiency of CSA@g-C3N4. The morphology of new as-prepared nano-catalyst was specified by means of FT-IR, XRD, SEM, EDS, TEM, TGA, and BET. For the first time, it is exhibited that the efficient catalyst CSA@g-C3N4 can productively accomplish the three-component reactions with high yields and also serve as an inspiration for easily performing various sorts of MCRs based on our finding. The recommended synthesis pathway of chromenes derivatives is facile and cost-effective which applies a condensation reaction of salicylaldehyde, thiophenol, and malononitrile followed by ready purification in a benign manner. Moreover, the CSA@g-C3N4 nanocomposite can be promptly reused, illustrating no sensational decrease in the catalytic activity after ten times.
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Affiliation(s)
- Saber Hosseini
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran.
| | - Najmedin Azizi
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran.
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4
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Kalantari F, Esmailipour H, Ahankar H, Ramazani A, Aghahosseini H, Kaszubowski O, Ślepokura K. SO 3H-Functionalized Epoxy-Immobilized Fe 3O 4 Core-Shell Magnetic Nanoparticles as an Efficient, Reusable, and Eco-Friendly Catalyst for the Sustainable and Green Synthesis of Pyran and Pyrrolidinone Derivatives. ACS OMEGA 2023; 8:25780-25798. [PMID: 37521605 PMCID: PMC10373207 DOI: 10.1021/acsomega.3c01068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/14/2023] [Indexed: 08/01/2023]
Abstract
A SO3H-functionalized epoxy-immobilized Fe3O4 core-shell magnetic nanocatalyst was prepared through a simple three-step procedure, and it was identified by various analyses such as Fourier transform infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM), differential thermal gravity (DTG), Brunauer-Emmett-Teller (BET) analysis, transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), thermogravimetric analysis (TGA), vibration sample magnetometry (VSM), and powder X-ray diffraction (PXRD). BET analysis showed that the as-prepared nanocatalyst was synthesized with a mesoporous structure and high specific area (35.45 m2 g-1). The TEM image clearly showed that the particle size distribution was in the range of 47-65 nm. The designed magnetic nanocatalyst was used successfully in the synthesis of pyran derivatives via the reaction of dimedone, malononitrile, and various aromatic aldehydes and synthesis of pyrrolidinone derivatives via the reaction of various aromatic aldehydes, aniline, and diethyl acetylenedicarboxylate. The nanocatalyst was simply isolated from the reaction mixture utilizing an external magnet and reused several times according to the model reactions without significant loss in its efficiency.
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Affiliation(s)
- Fatemeh Kalantari
- Department
of Chemistry, University of Zanjan, Zanjan 45371-38791, Iran
| | | | - Hamideh Ahankar
- Department
of Chemistry, Abhar Branch, Islamic Azad
University, P.O. Box 22, Abhar 45619-33367, Iran
| | - Ali Ramazani
- Department
of Chemistry, University of Zanjan, Zanjan 45371-38791, Iran
- Department
of Biotechnology, Research Institute of Modern Biological Techniques
(RIMBT), University of Zanjan, Zanjan 45371-38791, Iran
| | | | - Oskar Kaszubowski
- Faculty
of Chemistry, University of Wrocław, 14 F. Joliot-Curie Street, 50-383 Wrocław, Poland
| | - Katarzyna Ślepokura
- Faculty
of Chemistry, University of Wrocław, 14 F. Joliot-Curie Street, 50-383 Wrocław, Poland
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5
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Verma UK, Manhas A, Kapoor KK. [Ch][TAPSO] As an Efficient Ionic Liquid Catalyst for One‐Pot Synthesis ofTetrahydro‐4
H
‐chromenes and 3,4‐Dihydropyrano[
c
]chromenes. ChemistrySelect 2023. [DOI: 10.1002/slct.202204961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Affiliation(s)
- Usha Kumari Verma
- Department of Chemistry University of Jammu Jammu Jammu and Kashmir (INDIA 180006 India
| | - Akanksha Manhas
- Department of Chemistry University of Jammu Jammu Jammu and Kashmir (INDIA 180006 India
| | - Kamal K. Kapoor
- Department of Chemistry University of Jammu Jammu Jammu and Kashmir (INDIA 180006 India
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6
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Rudra Paul A, Debnath S, Majumdar S. Water‐SDS‐Ionic Liquid Catalytic System for the Synthesis of Pyrano‐chromenes and in‐silicio Approach to Predict Inhibitory Activity Against Mpro of SARS‐CoV‐2**. ChemistrySelect 2023. [DOI: 10.1002/slct.202300007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Abhijit Rudra Paul
- Department of Chemistry Tripura University Suryamaninagar 799 022 Tripura INDIA
| | - Sudhan Debnath
- Department of Chemistry Netaji Subhash Mahavidyalaya Tripura 799114 India
| | - Swapan Majumdar
- Department of Chemistry Tripura University Suryamaninagar 799 022 Tripura INDIA
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7
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Fallah-Mehrjardi M, Zare M. Preparation and Characterization of Bifunctional PEG/en Nanomagnetic Phase-Transfer Catalyst: Green Synthesis of 2-Amino-3-Cyano-4H-Pyrans. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2136219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- Mehdi Fallah-Mehrjardi
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
- Research Center of Environmental Chemistry, Payame Noor University (PNU), Ardakan, Iran
| | - Maryam Zare
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
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8
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Fallah-Mehrjardi M, Shirzadi M, Banitaba SH. A New Basic Ionic Liquid Supported on Magnetite Nanoparticles: An Efficient Phase-Transfer Catalyst for the Green Synthesis of 2-Amino-3-Cyano-4 H-Pyrans. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2020.1830131] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Mehdi Fallah-Mehrjardi
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
- Research Center of Environmental Chemistry, Payame Noor University, Ardakan, Iran
| | - Mahdieh Shirzadi
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
| | - Sayed Hossein Banitaba
- Department of Chemistry, Payame Noor University (PNU), Tehran, Iran
- Research Center of Environmental Chemistry, Payame Noor University, Ardakan, Iran
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9
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Ferdousian R, Behbahani FK, Mohtat B. Synthesis and characterization of Fe 3O 4@Sal@Cu as a novel, efficient and heterogeneous catalyst and its application in the synthesis of 2-amino-4H-chromenes. Mol Divers 2022; 26:3295-3307. [PMID: 35138507 DOI: 10.1007/s11030-022-10391-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 01/20/2022] [Indexed: 11/25/2022]
Abstract
This research paper presents the synthesis and characterization of the magnetic nanoparticle, Fe3O4@Sal@Cu, [Fe3O4@Si-CH2-CH2-CH2-NH-NH-CO-N=CH-(2-HO-C6H4-)@Cu] as a green and retrievable catalyst. This catalyst was characterized by FTIR, XRD, EDX and TGA analyses. In addition, the catalytic activity of this new catalyst was investigated for the synthesis of 2-amino 4H-chromenes by producing good-to-excellent yields under mild reaction conditions. The other advantages of the developed nanocatalyst are its ecofriendliness, being easy to handle, high reusability and being magnetically separable. The synthesis of some new derivatives of 2-amino-4H-chromenes in the presence of this nanocatalyst is also reported.
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Affiliation(s)
- Roghayeh Ferdousian
- Department of Chemistry, Karaj Branch, Islamic Azad University, P.O. Box 31485313, Karaj, Iran
| | - Farahnaz K Behbahani
- Department of Chemistry, Karaj Branch, Islamic Azad University, P.O. Box 31485313, Karaj, Iran.
| | - Bita Mohtat
- Department of Chemistry, Karaj Branch, Islamic Azad University, P.O. Box 31485313, Karaj, Iran
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10
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Hakimi F, Salimi I, Fallah-Mehrjardi M. Sulfonated ethylenediamine functionalized magnetic nanoparticles as a highly efficient heterogeneous nanocatalyst for the green synthesis of 2,3-dihydroquinazolin-4(1H)-ones. LETT ORG CHEM 2022. [DOI: 10.2174/1570178619666220127123444] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
In the present study, a new magnetically recyclable nanocatalyst, Fe3O4@SiO2@(CH2)3-en-SO3H/H2SO4, was prepared through the immobilization of sulfonated ethylenediamine on the silica-coated magnetite nanoparticles. The catalyst was fully characterized by several physicochemical techniques, including FT-IR, FESEM, TEM, EDS, VSM, XRD and TGA. The resultant nanocatalyst was then utilized in the green synthesis of 2,3-dihydroquinazolin-4(1H)-ones via the cyclocondensation reaction of various aldehydes and ketones with anthranilamide in refluxed EtOH. Short reaction times, high product yields, environmentally friendly reaction conditions, simple operation and reusability of the catalyst are important features of the present procedure. The catalyst can magnetically be recycled and reused several times without notable loss in activity.
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Affiliation(s)
- Fatemeh Hakimi
- Department of Chemistry, Payame Noor University (PNU), Tehran, 19395-3697, Iran
| | - Iman Salimi
- Department of Chemistry, Payame Noor University (PNU), Tehran, 19395-3697, Iran
| | - Mehdi Fallah-Mehrjardi
- Department of Chemistry, Payame Noor University (PNU), Tehran, 19395-3697, Iran
- Research Center of Environmental Chemistry, Payame Noor University (PNU), Ardakan, Yazd, Iran
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11
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Tamilthendral V, Ramesh R, Malecki JG. New ruthenium( ii) catalysts enable the synthesis of 2-amino-4 H-chromenes using primary alcohols via acceptorless dehydrogenative coupling. NEW J CHEM 2022. [DOI: 10.1039/d2nj03268f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Direct access to a diverse range of 2-amino-4H-chromenes was established in excellent yields through a one-pot multicomponent ADC reaction of benzyl alcohols catalysed by p-cymene Ru(ii) complexes under additive/promotor-free conditions.
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Affiliation(s)
- Veerappan Tamilthendral
- Centre for Organometallic Chemistry, School of Chemistry, Bharathidasan University, Tiruchirappalli-620 024, Tamilnadu, India
| | - Rengan Ramesh
- Centre for Organometallic Chemistry, School of Chemistry, Bharathidasan University, Tiruchirappalli-620 024, Tamilnadu, India
| | - Jan Grzegorz Malecki
- Department of Crystallography, Institute of Chemistry, University of Silesia, 40-006 Katowice, Poland
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12
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Shukla PM, Pratap A, Maji B. N-Heterocyclic carbene-catalysed homoenolate addition reaction to 3-cyano-2-imino-2 H-chromenes: synthesis of C 4-functionalized 2-amino-3-cyano-4 H-chromene. Org Biomol Chem 2022; 20:8203-8208. [DOI: 10.1039/d2ob01447e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
A NHC-catalyzed homoenolate addition reaction between enals and iminochromenes to yields of a new type of C4-functionalized 2-amino-4H-chromenes has been developed.
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Affiliation(s)
- Pushpendra Mani Shukla
- Department of Chemistry, Indira Gandhi National Tribal University, Amarkantak-484886, Madhya Pradesh, India
| | - Aniruddh Pratap
- Department of Chemistry, Indira Gandhi National Tribal University, Amarkantak-484886, Madhya Pradesh, India
| | - Biswajit Maji
- Department of Chemistry, Indira Gandhi National Tribal University, Amarkantak-484886, Madhya Pradesh, India
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13
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Fallah-Mehrjardi M, Kargar H. Modification of magnetic nanoparticles surface by oxovanadium(V) complex as a highly efficient heterogeneous nanocatalyst for the green sulfoxidation of sulfides. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.109016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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14
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Nasehi N, Mirza B, Soleimani‐Amiri S. Fe
3
O
4
@C@
prNHSO
3
H
: A novel magnetically recoverable heterogeneous catalyst in green synthesis of diverse triazoles. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202100239] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Niloufar Nasehi
- Department of Chemistry, Karaj Branch Islamic Azad University Karaj Iran
| | - Behrooz Mirza
- Department of Chemistry, Karaj Branch Islamic Azad University Karaj Iran
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15
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Xie Z, Li H, Wang B, Wu Z, Le Z. One‐pot rapid synthesis of
4
H
‐1‐benzopyran derivatives in a deep eutectic solvent. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zongbo Xie
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Hongxia Li
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Bo Wang
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Zhiwen Wu
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
| | - Zhanggao Le
- Jiangxi Province Key Laboratory of Synthetic Chemistry East China University of Technology Nanchang China
- School of Chemistry, Biology and Material Science East China University of Technology Nanchang China
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16
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Chauhan S, Mishra A, Verma P, Srivastava V. Solar Energy Mediated Green Synthesis of Tetrahydrobenzo[b]pyrans Using L-Ascorbic Acid as an Organocatalyst in Aqueous Medium. ORG PREP PROCED INT 2021. [DOI: 10.1080/00304948.2021.1935149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Swati Chauhan
- Department of Chemistry, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Ankush Mishra
- Department of Chemistry, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Pratibha Verma
- Department of Chemistry, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
| | - Vandana Srivastava
- Department of Chemistry, Indian Institute of Technology (Banaras Hindu University), Varanasi, India
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17
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Siddiqui TAJ, Shaikh SF, Totawar BB, Dumpala M, Ubaidullah M, Thamer BM, Mane RS, Al-Enizi AM. Tungsten oxides: green and sustainable heterogeneous nanocatalysts for the synthesis of bioactive heterocyclic compounds. Dalton Trans 2021; 50:2032-2041. [PMID: 33480909 DOI: 10.1039/d0dt04238b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Tungsten oxide (WO3) as an efficient heterogeneous catalyst was prepared via a simple hydrothermal route for the synthesis of a wide range of bioactive heterocyclic compounds. The present investigation deals with the rapid and low-cost synthesis of C-3-alkylated 4-hydroxycoumarin, chromene, and xanthene derivatives. WO3 nanorods (NRs) are successfully envisaged to catalyze desired transformations, demonstrating the wide range of their potential applications in catalysis. Synthetic transformation details, smallest catalytic amounts, excellent product yields, and plausible reaction mechanisms for the formation of these heterocyclic scaffolds are elicidated. As-prepared WO3 NRs are characterized to confirm their structural, chemical, and morphological parameters by X-ray diffraction, X-ray photoelectron spectroscopy, and field emission scanning electron microscopy measurements, respectively. We discuss the factors that govern the formation of products, and the active role of WO3 NRs, which are essential for the activation of substrates in the present study of thermal conditions. Herein, detailed synthesis and spectroscopic information of the prepared compounds are reported.
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Affiliation(s)
- T A J Siddiqui
- School of Physical Sciences, Swami Ramanand Teerth Marathwada University, Nanded-431606, M.S., India.
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18
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Sharma D, Kumar M, Das P. Application of cyclohexane-1,3-diones for six-membered oxygen-containing heterocycles synthesis. Bioorg Chem 2020; 107:104559. [PMID: 33418315 DOI: 10.1016/j.bioorg.2020.104559] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/23/2020] [Accepted: 12/10/2020] [Indexed: 12/17/2022]
Abstract
Cyclohexan-1,3-dione derivatives are versatile scaffolds for the synthesis of a variety of value-added organic molecules including heterocycles and natural products. Six-membered oxygen heterocycles prepared from cyclohexan-1,3-diones are of much importance as they are intermediate for the synthesis of a number of natural products and several other valuable bioactive molecules which shows anti-viral, anti-bacterial, analgesic, antimalarial, anti-inflammatory, anti-allergic, anti-tumor and anti-cancer activities. These advantages have inspired us to write a detailed survey on the newly developed methods which are very essential in the construction of six-membered oxygen heterocycles. Further, the versatility in the chemistry of cyclohexan-1,3-dione and its derivatives is due to the presence of highly active methylene moiety and its active di-carbonyl groups. Recently, reactions of cyclohexane-1,3-dione and its derivatives with other substrates for instance aldehydes, malononitriles, NMSM, chalcones, isatin etc. have been established for the construction of a variety of six-membered oxygen heterocycles. The studies reported in this review article involved the synthesis of six-membered oxygen-containing heterocycles which includes 4H-chromen-5(6H)-one, 2H-xanthen-1(9H)-one, 2H-xanthen-1,8(5H,9H)-dione, 6H-chromen-2,5-dione derivatives and natural products having six-membered oxygen heterocycles from cyclohexane-1,3-dione and its derivatives as one of the substrate.
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Affiliation(s)
- Dharminder Sharma
- PG Department of Chemistry, JCDAV College Dasuya, Punjab 144205, India; Chemical Technology Department, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, HP, India.
| | - Manish Kumar
- Department of Chemistry, Govt. College Seraj at Lambathach, Distt. Mandi, 175048 HP, India; Chemical Technology Department, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, HP, India
| | - Pralay Das
- Chemical Technology Department, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, HP, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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19
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Tamoradi T, Karmakar B, Kamalzare M, Bayat M, Taheri Kal-Koshvandi A, Maleki A. Synthesis of Eu(III) fabricated spinel ferrite based surface modified hybrid nanocomposite: Study of catalytic activity towards the facile synthesis of tetrahydrobenzo[b]pyrans. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128598] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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20
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Dhameliya TM, Donga HA, Vaghela PV, Panchal BG, Sureja DK, Bodiwala KB, Chhabria MT. A decennary update on applications of metal nanoparticles (MNPs) in the synthesis of nitrogen- and oxygen-containing heterocyclic scaffolds. RSC Adv 2020; 10:32740-32820. [PMID: 35516511 PMCID: PMC9056690 DOI: 10.1039/d0ra02272a] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 08/12/2020] [Indexed: 12/15/2022] Open
Abstract
Heterocycles have been found to be of much importance as several nitrogen- and oxygen-containing heterocycle compounds exist amongst the various USFDA-approved drugs. Because of the advancement of nanotechnology, nanocatalysis has found abundant applications in the synthesis of heterocyclic compounds. Numerous nanoparticles (NPs) have been utilized for several organic transformations, which led us to make dedicated efforts for the complete coverage of applications of metal nanoparticles (MNPs) in the synthesis of heterocyclic scaffolds reported from 2010 to 2019. Our emphasize during the coverage of catalyzed reactions of the various MNPs such as Ag, Au, Co, Cu, Fe, Ni, Pd, Pt, Rh, Ru, Si, Ti, and Zn has not only been on nanoparticles catalyzed synthetic transformations for the synthesis of heterocyclic scaffolds, but also provide an inherent framework for the reader to select a suitable catalytic system of interest for the synthesis of desired heterocyclic scaffold.
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Affiliation(s)
- Tejas M Dhameliya
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Hiren A Donga
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Punit V Vaghela
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Bhoomi G Panchal
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Dipen K Sureja
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Kunjan B Bodiwala
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Mahesh T Chhabria
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
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Karimirad F, Behbahani FK. γ-Fe2O3@Si-(CH2)3@mel@(CH2)4SO3H as a magnetically bifunctional and retrievable nanocatalyst for green synthesis of benzo[c]acridine-8(9H)-ones and 2-amino-4H-chromenes. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1802751] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Fatemeh Karimirad
- Department of Chemistry, Karaj Branch, Islamic Azad University, Karaj, Iran
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22
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Ilkhanizadeh S, Khalafy J, Dekamin MG. Sodium alginate: A biopolymeric catalyst for the synthesis of novel and known polysubstituted pyrano[3,2-c]chromenes. Int J Biol Macromol 2019; 140:605-613. [DOI: 10.1016/j.ijbiomac.2019.08.154] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/17/2019] [Accepted: 08/17/2019] [Indexed: 12/24/2022]
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