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1
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New terpyridine W(VI) complex on magnetite as a recoverable catalyst in epoxidation of olefins. REACTION KINETICS MECHANISMS AND CATALYSIS 2022. [DOI: 10.1007/s11144-022-02165-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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2
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Jiang P, Wang Y, Chen D, Zheng Y, Huang S. Synthesis of 3‐Acyl‐Isoxazoles
via
Radical 5‐
endo trig
Cyclization of β,γ‐Unsaturated Ketones with NaNO
2. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ping Jiang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
| | - Yaming Wang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
| | - Dengfeng Chen
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
| | - Yu Zheng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
| | - Shenlin Huang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University Nanjing 210037 China
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3
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Bouzari N, Bezaatpour A, Babaei B, Amiri M, Boukherroub R, Szunerits S. Modification of MnFe2O4 surface by Mo (VI) pyridylimine complex as an efficient nanocatalyst for (ep)oxidation of alkenes and sulfides. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115690] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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Abstract
In this review article, we describe the application, reactivity and synthesis of isoxazole derivatives,
more specifically, the application, reactivity, and synthesis of 3,5-disubstituted, 3,4-
disubstituted, and 3,4,5-trisubstituted isoxazole using the green method. We review the application of
isoxazole in material science, agriculture and pharmaceutical. In material science, isoxazole is used
as a photochromic, electrochemical probe for Cu<sup>2+</sup> and, given its optical properties, in dye-sensitized
solar cells, high energy material and liquid crystal. In agriculture, isoxazole is used as an insecticide
for managing Callosobruchus chinensis, Acaricidal activity against T. cinnabarinus, and herbicidal
activities of 2-cyanoacrylates containing isoxazole. In pharmaceutical, isoxazole shows anticancer,
antituberculosis, anti-inflammatory, and acetylcholinesterase inhibitors. Further, we describe various
reactions of isoxazole such as ring opens, bromination and iodination, thioynol ethers, intramolecular
SEAr reaction, arylation, cycloaddition and photocycloaddition, photoisomerization, Domino transformation
of isoxazoles to 2,4-dicarbonyl pyrroles and rearrangement. We also describe the synthesis
of 3,5-disubstituted, 3,4-disubstituted and 3,4,5-trisubstituted isoxazole using different methods.
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Affiliation(s)
- Yogesh Walunj
- Department of Chemistry, Sir Parshurambhau College, Tilak Road, Pune, India
| | - Pravin Mhaske
- Department of Chemistry, Sir Parshurambhau College, Tilak Road, Pune, India
| | - Pramod Kulkarni
- Post Graduate Center in Organic Chemistry and Department of Chemistry, Hutatma Rajguru Mahavidyalaya, Rajgurunagar, Pune-410505, India
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5
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Abstract
Most of the synthetic chemical transformation reactions involve the use of different organic solvents. Unfortunately, some of these toxic solvents are used in chemical laboratory, industry and have been considered a very serious problem for the health, safety of workers and environmental damage through pollution. The purpose of green chemistry is to provide a path that reduces or eliminates the use of such hazardous toxic solvents. Therefore, the key factor of the green synthetic approach is to utilize renewable materials, nontoxic chemical and to perform the reactions under solvent-free conditions. In this review, we have discussed most recent literature survey on applications of solvent-free techniques in organic synthesis which would offer a new opportunity to a researcher to overcome the problem of using environmental harmful solvents.
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Affiliation(s)
- Sainath Zangade
- Department of Chemistry Madhavrao Patil ACS College Palam Dist. Parbhani-431720 (M S), India
| | - Pravinkumar Patil
- Research Laboratory in Organic Synthesis, Department of Chemistry, N.E.S. Science College, Nanded-431605(M S), India
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6
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Tachallait H, Driowya M, Álvarez E, Benhida R, Bougrin K. Water Promoted One-pot Three-Step Synthesis of Novel N-Saccharin Isoxazolines/Isoxazoles Using KI/Oxone Under Ultrasonic Activation. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190621115726] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A green and efficient regioselective protocol was developed for the preparation
of novel isoxazolines and isoxazoles of N-saccharin derivatives via the water-promoted cycloaddition
reaction of nitrile oxides with alkenes and alkynes. It is noteworthy that
KI/Oxone/water-promoted one-pot three-component reactions of aldehyde, hydroxylamine
hydrochloride, and alkene or alkyne were observed to be very satisfactory. The synthesis
of all adducts (4a-j/5a-j) has been carried out by this method with high to excellent yields
(70-95%) at 25°C within 30 min, using ultrasonic probe. All the new compounds were
thoroughly characterized by spectroscopic techniques and also 5b, 5c and 5f were structurally
identified by single-crystal X-ray diffraction methods. X-ray crystallography structure
analysis clearly supported the regioselectivity of the cycloaddition reaction.
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Affiliation(s)
- Hamza Tachallait
- Department of Chemistry, Equipe de Chimie des Plantes et de Synthese Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, GEOPAC Research Center, Mohammed V University, Rabat, Morocco
| | - Mohsine Driowya
- Department of Chemistry, Equipe de Chimie des Plantes et de Synthese Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, GEOPAC Research Center, Mohammed V University, Rabat, Morocco
| | - Eleuterio Álvarez
- Instituto de Investigaciones Quimicas, CSICUniversidad de Sevilla, Avda. Americo Vespucio, 49, Isla de La Cartuja, 41092 Sevilla, Spain
| | - Rachid Benhida
- Universite Cote d'Azur, CNRS, Institut de Chimie de Nice UMR 7272, 06108 Nice, France
| | - Khalid Bougrin
- Department of Chemistry, Equipe de Chimie des Plantes et de Synthese Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, GEOPAC Research Center, Mohammed V University, Rabat, Morocco
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7
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Nitrosylsulfuric acid as a tandem reagent in the synthesis of 3,5-diarylisoxazoles from 1,2-diarylcyclopropanes. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2540-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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8
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Bondarenko OB, Komarov AI, Kuznetsova LI, Nikolaeva SN, Gavrilova AY, Zyk NV. Nitrosylsulfuric acid as an oxidant in the synthesis of 3,5-diarylisoxazoles. Russ Chem Bull 2018. [DOI: 10.1007/s11172-018-2103-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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9
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Alaoui S, Driowya M, Demange L, Benhida R, Bougrin K. Ultrasound-assisted facile one-pot sequential synthesis of novel sulfonamide-isoxazoles using cerium (IV) ammonium nitrate (CAN) as an efficient oxidant in aqueous medium. ULTRASONICS SONOCHEMISTRY 2018; 40:289-297. [PMID: 28946427 DOI: 10.1016/j.ultsonch.2017.07.019] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2016] [Revised: 05/23/2017] [Accepted: 07/10/2017] [Indexed: 06/07/2023]
Abstract
A series of novel 3,5-disubstituted isoxazoles have been synthesized, using a new, green, and versatile "one-pot three-steps" methodology. The key step is an oxidative 1,3-dipolar cycloaddition under ultrasonic irradiation, occurring in aqueous media, and mediated by cerium (IV) ammonium nitrate (CAN). CAN is a one-electron oxidant, highly soluble in water, slightly toxic and inexpensive, that allows the in situ conversion of the intermediate aldoximes into nitrile oxide. The syntheses are highly regioselective, as illustrated by the structures of the final compounds, which have been fully assessed by spectral analyses (1H and 13C NMR, MS). This study illustrates the potency of the ultrasound activation to synthesize a set of highly functionalized heterocycles, with potential applications in biology, in short reaction times and following an eco-friendly process.
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Affiliation(s)
- Soukaina Alaoui
- Laboratoire de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Université Mohammed V, Faculté des Sciences, B.P. 1014 Rabat, Morocco
| | - Mohsine Driowya
- Laboratoire de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Université Mohammed V, Faculté des Sciences, B.P. 1014 Rabat, Morocco
| | - Luc Demange
- Université Côte d'Azur, Institut de Chimie de Nice, ICN, UMR CNRS 7272, 28 avenue de Valrose, 06108 Nice Cedex 2, France; Département de Chimie, Université Paris Descartes, Sorbonne Paris Cité, UFR des Sciences Pharmaceutiques, 4 avenue de l'Observatoire & UFR Biomédicale des Saints Pères, 45 rue des Saints Pères, 75006 Paris, France
| | - Rachid Benhida
- Université Côte d'Azur, Institut de Chimie de Nice, ICN, UMR CNRS 7272, 28 avenue de Valrose, 06108 Nice Cedex 2, France
| | - Khalid Bougrin
- Laboratoire de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Université Mohammed V, Faculté des Sciences, B.P. 1014 Rabat, Morocco.
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10
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Sun Y, Abdukader A, Zhang H, Yang W, Liu C. Copper-catalyzed aerobic oxidative C–O bond formation for the synthesis of 3,5-disubstituted isoxazoles from enone oximes. RSC Adv 2017. [DOI: 10.1039/c7ra11436b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
An efficient copper-catalyzed aerobic oxidative C–O bond formation for the synthesis of 3,5-disubstituted isoxazoles from enone oximes is presented.
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Affiliation(s)
- Yadong Sun
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education & Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
- Physics and Chemistry Detecting Center
| | - Ablimit Abdukader
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education & Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
- Physics and Chemistry Detecting Center
| | - Haiyan Zhang
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education & Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
- Physics and Chemistry Detecting Center
| | - Wanle Yang
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education & Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
- Physics and Chemistry Detecting Center
| | - Chenjiang Liu
- The Key Laboratory of Oil and Gas Fine Chemicals
- Ministry of Education & Xinjiang Uygur Autonomous Region
- Urumqi Key Laboratory of Green Catalysis and Synthesis Technology
- School of Chemistry and Chemical Engineering
- Physics and Chemistry Detecting Center
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11
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Ladani GG, Patel MP. Novel 1,3,4-oxadiazole motifs bearing a quinoline nucleus: synthesis, characterization and biological evaluation of their antimicrobial, antitubercular, antimalarial and cytotoxic activities. NEW J CHEM 2015. [DOI: 10.1039/c5nj02566d] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Quinoline–oxadiazole hybrids: a new class of antimicrobial, antitubercular and antimalarial compounds.
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Affiliation(s)
- Gaurav G. Ladani
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar-388120
- India
| | - Manish P. Patel
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar-388120
- India
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