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Superparamagnetic polymer nanocomposite as a catalyst for the synthesis of pyrano[3,2-c]chromene, pyrano[2,3-c]pyrazole, and benzylpyrazolyl coumarin. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2022.110271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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2
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Mirani Nezhad S, Pourmousavi SA, Nazarzadeh Zare E, Heidari G, Manoochehri H, Sharifi E. Poly(aniline-co-melamine)@MnFe2O4 nanocatalyst for the synthesis of 4,4′-(arylmethylene) bis (1H-pyrazole-5-ol) derivatives, and 1,4- dihydropyrano[2,3-c]pyrazoles and evaluation of their antioxidant, and anticancer activities. Front Chem 2022; 10:1046120. [PMID: 36385997 PMCID: PMC9649443 DOI: 10.3389/fchem.2022.1046120] [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: 09/16/2022] [Accepted: 10/17/2022] [Indexed: 11/24/2022] Open
Abstract
In this work, magnetic poly(aniline-co-melamine) nanocomposite as an efficient heterogeneous polymer-based nanocatalyst was fabricated in two steps. First, poly(aniline-co-melamine) was synthesized through the chemical oxidation by ammonium persulfate, then the magnetic nanocatalyst was successfully prepared from the in-situ coprecipitation method in the presence of poly(aniline-co-melamine). The resulting poly(aniline-co-melamine)@MnFe2O4 was characterized by FTIR, FESEM, XRD, VSM, EDX, TGA, and UV-vis analyses. The catalytic activity of poly(aniline-co-melamine)@MnFe2O4 was investigated in the synthesis of 4,4′-(arylmethylene)bis(1H-pyrazole-5-ol) derivatives, and new alkylene bridging bis 4,4′-(arylmethylene)bis(1H-pyrazole-5-ol) derivatives in excellent yields. The yield of 1,4-dihydropyrano[2,3-c]pyrazoles, 4,4′-(arylmethylene)bis(1H-pyrazol-5-ol), yields, and new alkylene bridging bis 4,4′-(arylmethylene)bis(1H-pyrazol-5-ol) derivatives were obtained 89%–96%, 90%–96%, and 92%–96%, respectively. The poly(aniline-co-melamine)@MnFe2O4 nanocatalyst can be recycled without pre-activation and reloaded up to five consecutive runs without a significant decrease in its efficiency. In addition, the antioxidant activity of some derivatives was evaluated by DPPH assay. Results showed that the maximum antioxidant activity of 4,4′-(arylmethylene)bis(1H-pyrazole-5-ol) derivatives and 1,4-dihydropyrano[2,3-c]pyrazoles were 75% and 90%, respectively. Furthermore, 4,4′-(arylmethylene)bis(1H-pyrazole-5-ol) derivatives and 1,4-dihydropyrano[2,3-c]pyrazoles showed good potential for destroying colon cancer cell lines. Consequently, the poly(aniline-co-melamine)@MnFe2O4 nanocomposite is an excellent catalyst for green chemical processes owing to its high catalytic activity, stability, and reusability.
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Affiliation(s)
| | | | - Ehsan Nazarzadeh Zare
- School of Chemistry, Damghan University, Damghan, Iran
- *Correspondence: Ehsan Nazarzadeh Zare, ,
| | | | - Hamed Manoochehri
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Esmaeel Sharifi
- Department of Tissue Engineering and Biomaterials, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, Hamadan, Iran
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Coppola GA, Pillitteri S, Van der Eycken EV, You SL, Sharma UK. Multicomponent reactions and photo/electrochemistry join forces: atom economy meets energy efficiency. Chem Soc Rev 2022; 51:2313-2382. [PMID: 35244107 DOI: 10.1039/d1cs00510c] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Visible-light photoredox catalysis has been regarded as an extremely powerful tool in organic chemistry, bringing the spotlight back to radical processes. The versatility of photocatalyzed reactions has already been demonstrated to be effective in providing alternative routes for cross-coupling as well as multicomponent reactions. The photocatalyst allows the generation of high-energy intermediates through light irradiation rather than using highly reactive reagents or harsh reaction conditions. In a similar vein, organic electrochemistry has experienced a fruitful renaissance as a tool for generating reactive intermediates without the need for any catalyst. Such milder approaches pose the basis toward higher selectivity and broader applicability. In photocatalyzed and electrochemical multicomponent reactions, the generation of the radical species acts as a starter of the cascade of events. This allows for diverse reactivity and the use of reagents is usually not covered by classical methods. Owing to the availability of cheaper and more standardized photo- and electrochemical reactors, as well as easily scalable flow-setups, it is not surprising that these two fields have become areas of increased research interest. Keeping these in view, this review is aimed at providing an overview of the synthetic approaches in the design of MCRs involving photoredox catalysis and/or electrochemical activation as a crucial step with particular focus on the choice of the difunctionalized reagent.
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Affiliation(s)
- Guglielmo A Coppola
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, B-3001, Leuven, Belgium.
| | - Serena Pillitteri
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, B-3001, Leuven, Belgium.
| | - Erik V Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, B-3001, Leuven, Belgium. .,Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow 117198, Russia
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China.
| | - Upendra K Sharma
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, University of Leuven (KU Leuven), Celestijnenlaan 200F, B-3001, Leuven, Belgium.
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Sameri F, Bodaghifard MA, Mobinikhaledi A. Zn (II)‐Schiff base covalently anchored to CaO@SiO
2
: A hybrid nanocatalyst for green synthesis of 4
H
‐pyrans. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6394] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Fatemeh Sameri
- Department of Chemistry, Faculty of Science Arak University Arak Iran
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Affiliation(s)
- Sana Sikandar
- Department of Chemistry Government College University Faisalabad Faisalabad Pakistan
| | - Ameer Fawad Zahoor
- Department of Chemistry Government College University Faisalabad Faisalabad Pakistan
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6
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Sapkal A, Kamble S. Greener and Environmentally Benign Methodology for the Synthesis of Pyrazole Derivatives. ChemistrySelect 2020. [DOI: 10.1002/slct.202003008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Aboli Sapkal
- Department of Chemistry Yashavantrao Chavan Institute of Science (Autonomous) Satara Maharashtra India
| | - Santosh Kamble
- Department of Chemistry Yashavantrao Chavan Institute of Science (Autonomous) Satara Maharashtra India
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Dutta A, Rahman N, Kumar JE, Rabha J, Phukan T, Nongkhlaw R. Catalyst-free UV365-assisted synthesis of pyran annulated heterocyclic scaffolds and evaluation of their antibacterial activities. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1825741] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Arup Dutta
- Department of Chemistry, North-Eastern Hill University, Shillong, Meghalaya, India
| | - Noimur Rahman
- Department of Chemistry, North-Eastern Hill University, Shillong, Meghalaya, India
| | - John Elisa Kumar
- Photocatalysis Lab, North-Eastern Hill University, Shillong, Meghalaya, India
| | - Jintu Rabha
- Department of Botany, Gauhati University, Guwahati, Assam, India
| | - Tridip Phukan
- Department of Botany, Gauhati University, Guwahati, Assam, India
| | - Rishanlang Nongkhlaw
- Department of Chemistry, North-Eastern Hill University, Shillong, Meghalaya, India
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Bansal R, Soni PK, Gupta N, Bhagyawant SS, Halve AK. Synthesis and Antibacterial Screening of Some Pyrazole Derivatives Catalyzed by Cetyltrimethylammoniumbromide (CTAB). Curr Org Synth 2020; 18:225-231. [PMID: 32562527 DOI: 10.2174/1570179417666200620220232] [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: 01/15/2020] [Revised: 05/06/2020] [Accepted: 05/11/2020] [Indexed: 11/22/2022]
Abstract
AIMS In this article, we have developed an eco-friendly one-pot multi-component reaction methodology employed for the green synthesis of functionalized pyrazole derivatives viz cyclo-condensation of aromatic aldehydes, ethyl acetoacetate and phenyl hydrazine and/or hydrazine hydrate in the presence of cetyltrimethylammoniumbromide (CTAB) at 90°C temperature in an aqueous medium. MATERIALS AND METHODS In the present protocol, we developed a green method for the synthesis of functionalized pyrazole derivatives through one-pot, multi-component cyclo-condensation of aromatic aldehydes, phenyl hydrazine or hydrazine hydrate and ethyl acetoacetate using cetyltrimethylammoniumbromide (CTAB) as a catalyst in water as a solvent. Our methodology confers advantages such as short reaction time, atom economy, purification of the product without using column chromatographic and hazardous solvent. The reaction is being catalyzed by cetyltrimethylammoniumbromide (CTAB) and thus, products are formed under the green reaction conditions. RESULTS AND DISCUSSION Initially, the reaction of benzaldehyde and phenylhydrazine with ethyl acetoacetate was carried out in water at room temperature in the absence of the catalyst; no product was obtained after 24 h (Table 1 entry 1). When the reaction was carried out using L-proline as a catalyst in ethanol at 70°C, the yield of the product was 20%. CONCLUSION This research not only provides a green and efficient method for the synthesis of sulfinic esters but also shows new applications of electrochemistry in organic synthesis. We consider that this green and efficient synthetic protocol used to prepare sulfinic esters will have good applications in the future. In conclusion, we have developed successfully a green and efficient one-pot multi-component methodology for the synthesis of substituted pyrazoles using CTAB as a catalyst in water as a solvent with excellent yields. Purifications of compounds were achieved without the use of traditional chromatographic procedures. This methodology has advantages of operational simplicity, clean reaction profiles and relatively broad scope, which make it more attractive for the diversity oriented synthesis of these heterocyclic libraries. In this methodology, we suggest a further alternative possibility for the formation of substituted pyrazoles. The compound 7h can be used as an anticancer drug in the pharma industry.
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Affiliation(s)
- Ravi Bansal
- School of Studies in Chemistry, Jiwaji University, Gwalior (M.P.), India
| | - Pradeep K Soni
- School of Studies in Chemistry, Jiwaji University, Gwalior (M.P.), India
| | - Neha Gupta
- School of Studies in Biotechnology, Jiwaji University, Gwalior (M.P.), India
| | - Sameer S Bhagyawant
- School of Studies in Biotechnology, Jiwaji University, Gwalior (M.P.), India
| | - Anand K Halve
- School of Studies in Chemistry, Jiwaji University, Gwalior (M.P.), India
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Novel synthesis of silica-coated magnetic nano-particles based on acidic ionic liquid, as a highly efficient catalyst for three component system leads to furans derivatives. JOURNAL OF SAUDI CHEMICAL SOCIETY 2020. [DOI: 10.1016/j.jscs.2020.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Eco-Friendly and Facile Approach Toward a One-Pot Synthesis of 2-Arylpyrrolo[2,3,4-kl]acridin-1(2H)-ones Catalyzed by Acetic Acid Under Solvent-Free Conditions. IRANIAN JOURNAL OF SCIENCE AND TECHNOLOGY, TRANSACTIONS A: SCIENCE 2018. [DOI: 10.1007/s40995-016-0133-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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11
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Fotouhi L, Heravi MM, Zadsirjan V, Atoi PA. Electrochemically Induced Michael Addition Reaction: An Overview. CHEM REC 2018; 18:1633-1657. [PMID: 29920924 DOI: 10.1002/tcr.201800022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 05/24/2018] [Indexed: 11/09/2022]
Abstract
Due to its high potential for the formation of carbon-carbon bonds, Michael addition reaction is one of the closest reactions to the heart of synthetic organic chemists. Electrochemistry presents a very stimulating and divergent resource for selective oxidation and reduction in organic chemistry, generating activated species, for example radical anions or radical cations. In this review, we try to underscore usefulness of electrogenerated Michael addition reaction with the hope of encouraging synthetic organic chemists to contemplate it, as an efficient and green strategy when it is required in their designed multi-step reaction pathways.
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Affiliation(s)
- Lida Fotouhi
- Department of Chemistry, Alzahra University, Vanak, Tehran, Iran
| | - Majid M Heravi
- Department of Chemistry, Alzahra University, Vanak, Tehran, Iran
| | | | - Paria Asadi Atoi
- Department of Chemistry, Alzahra University, Vanak, Tehran, Iran
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Kangani M, Hazeri N, Yazdani-Elah-Abadi A, Maghsoodlou MT. Piperidine-Promoted Three-Component Condensation: Synthesis of Chromene Heterocycles and Pyrazolotriazoles. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201700074] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Mehrnoush Kangani
- Department of Chemistry, Faculty of Science; University of Sistan and Baluchestan; P.O. Box 98135-674, Zahedan Iran
| | - Nourallah Hazeri
- Department of Chemistry, Faculty of Science; University of Sistan and Baluchestan; P.O. Box 98135-674, Zahedan Iran
| | - Afshin Yazdani-Elah-Abadi
- Department of Chemistry, Faculty of Science; University of Sistan and Baluchestan; P.O. Box 98135-674, Zahedan Iran
| | - Malek-Taher Maghsoodlou
- Department of Chemistry, Faculty of Science; University of Sistan and Baluchestan; P.O. Box 98135-674, Zahedan Iran
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Kangan M, Hazeri N, Yazdani-Elah-Abadi A, Maghsoodlou MT. Efficient Synthesis of 5-Carboxanilide-Dihydropyrimidinones Using Cobalt(II) Nitrate Hexahydrate. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201600841] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mehrnoush Kangan
- Department of Chemistry, Faculty of Science; University of Sistan and Baluchestan; Zahedan 98135-674 Iran
| | - Nourallah Hazeri
- Department of Chemistry, Faculty of Science; University of Sistan and Baluchestan; Zahedan 98135-674 Iran
| | - Afshin Yazdani-Elah-Abadi
- Department of Chemistry, Faculty of Science; University of Sistan and Baluchestan; Zahedan 98135-674 Iran
| | - Malek-Taher Maghsoodlou
- Department of Chemistry, Faculty of Science; University of Sistan and Baluchestan; Zahedan 98135-674 Iran
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14
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Sadeh FN, Hazeri N, Maghsoodlou MT, Lashkari M. Efficient Lactic Acid-catalyzed Route to Naphthopyranopyrimidines under Solvent-free Conditions. ORG PREP PROCED INT 2017. [DOI: 10.1080/00304948.2017.1260395] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Fatemeh Noori Sadeh
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, P.O. Box 98135-674, Zahedan, Iran
| | - Nourallah Hazeri
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, P.O. Box 98135-674, Zahedan, Iran
| | - Malek Taher Maghsoodlou
- Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, P.O. Box 98135-674, Zahedan, Iran
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Kangani M, Hazeri N, Maghsoodlou MT. A Mild and Environmentally Benign Synthesis of Tetrahydrobenzo[b]pyrans and Pyrano[c]chromenes Using Pectin as a Green and Biodegradable Catalyst. J CHIN CHEM SOC-TAIP 2016. [DOI: 10.1002/jccs.201600039] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mehrnoosh Kangani
- Young Researchers and Elite Club; Zahedan Branch, Islamic Azad University; Zahedan Iran
| | - Nourallah Hazeri
- Department of Chemistry; University of Sistan and Baluchestan, P.O. Box: 98135-674; Zahedan Iran
| | - Malek Taher Maghsoodlou
- Department of Chemistry; University of Sistan and Baluchestan, P.O. Box: 98135-674; Zahedan Iran
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Elinson MN, Vereshchagin AN, Ryzhkov FV. Catalysis of Cascade and Multicomponent Reactions of Carbonyl Compounds and CH Acids by Electricity. CHEM REC 2016; 16:1950-64. [DOI: 10.1002/tcr.201600044] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Michail N. Elinson
- Organic Chemistry Department N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences; Leninsky Prospect 47 199991 Moscow ( Russian Federation
| | - Anatoly N. Vereshchagin
- Organic Chemistry Department N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences; Leninsky Prospect 47 199991 Moscow ( Russian Federation
| | - Fedor V. Ryzhkov
- Organic Chemistry Department N. D. Zelinsky Institute of Organic Chemistry Russian Academy of Sciences; Leninsky Prospect 47 199991 Moscow ( Russian Federation
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Vitamin B12: An efficient type catalyst for the one-pot synthesis of 3,4,5-trisubstituted furan-2(5 H )-ones and N -aryl-3-aminodihydropyrrol-2-one-4-carboxylates. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2015.07.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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