1
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Brahmachari G. Practice of green chemistry strategies in synthetic organic chemistry: a glimpse of our sincere efforts in green chemistry research. Chem Commun (Camb) 2024. [PMID: 38978452 DOI: 10.1039/d4cc02249a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
This feature article summarises our recent contributions (2019-2023) in designing and developing a handful of promising organic transformations for accessing several diversely functionalised biologically relevant organic scaffolds, following the green chemistry principles, particularly focusing on the application of low-energy visible light, electrochemistry, ball-milling, ultrasound, and catalyst- and additive-free synthetic strategies.
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Affiliation(s)
- Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan-731 235, West Bengal, India.
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2
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Beck PS, Leitão AG, Santana YB, Correa JR, Rodrigues CVS, Machado DFS, Matos GDR, Ramos LM, Gatto CC, Oliveira SCC, Andrade CKZ, Neto BAD. Revisiting Biginelli-like reactions: solvent effects, mechanisms, biological applications and correction of several literature reports. Org Biomol Chem 2024; 22:3630-3651. [PMID: 38652003 DOI: 10.1039/d4ob00272e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
This study critically reevaluates reported Biginelli-like reactions using a Kamlet-Abboud-Taft-based solvent effect model. Surprisingly, structural misassignments were discovered in certain multicomponent reactions, leading to the identification of pseudo three-component derivatives instead of the expected MCR adducts. Attempts to replicate literature conditions failed, prompting reconsideration of the described MCRs and proposed mechanisms. Electrospray ionization (tandem) mass spectrometry, NMR, melting points, elemental analyses and single-crystal X-ray analysis exposed inaccuracies in reported MCRs and allowed for the proposition of a complete catalytic cycle. Biological investigations using both pure and "contaminated" derivatives revealed distinctive features in assessed bioassays. A new cellular action mechanism was unveiled for a one obtained pseudo three-component adduct, suggesting similarity with the known dihydropyrimidinone Monastrol as Eg5 inhibitors, disrupting mitosis by forming monoastral mitotic spindles. Docking studies and RMSD analyses supported this hypothesis. The findings described herein underscore the necessity for a critical reexamination and potential corrections of structural assignments in several reports. This work emphasizes the significance of rigorous characterization and critical evaluation in synthetic chemistry, urging a careful reassessment of reported synthesis and biological activities associated with these compounds.
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Affiliation(s)
- Pedro S Beck
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Arthur G Leitão
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Yasmin B Santana
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - José R Correa
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Carime V S Rodrigues
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Daniel F S Machado
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Guilherme D R Matos
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Luciana M Ramos
- Universidade Estadual de Goiás (UEG), Anápolis, Goiás, 75001-970, Brazil
| | - Claudia C Gatto
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Sarah C C Oliveira
- University of Brasilia, Institute of Biology, Laboratory of Allelopathy, Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil
| | - Carlos K Z Andrade
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Brenno A D Neto
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
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3
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Chang R, Pang Y, Ye J. Divergent Photosensitizer Controlled Reactions of 4-Hydroxycoumarins and Unactivated Olefins: Hydroarylation and Subsequent [2+2] Cycloaddition. Angew Chem Int Ed Engl 2023; 62:e202309897. [PMID: 37749064 DOI: 10.1002/anie.202309897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 09/27/2023]
Abstract
Herein, we report a photoinduced approach for hydroarylation of unactivated olefins using 4-hydroxycoumarins as the arylating reagent. Key to the success of this reaction is the conversion of nucleophilic 4-hydroxycoumarins into electrophilic carbon radicals via photocatalytic arene oxidation, which not only circumvents the polarity-mismatch issue encountered under ionic conditions but also accommodates a broad substrate scope and inhibits side reactions that were previously observed. Moreover, divergent reactivity was achieved by changing the photocatalyst, enabling a subsequent [2+2] cycloaddition to deliver cyclobutane-fused pentacyclic products that are otherwise challenging to access in high yields and with high diastereoselectivity. Mechanistic studies have elucidated the mechanism of the reactions and the origin of the divergent reactivity.
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Affiliation(s)
- Rui Chang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yubing Pang
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Juntao Ye
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai, 200240, China
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4
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Shaban MM, El Basiony NM, Radwan AB, El-Katori EE, Abu-Rayyan A, Bahtiti NH, Abdou MM. Electrochemical Investigation of C-Steel Corrosion Inhibition, In Silico, and Sulfate-Reducing Bacteria Investigations Using Pyrazole Derivatives. ACS OMEGA 2023; 8:30068-30080. [PMID: 37636913 PMCID: PMC10448485 DOI: 10.1021/acsomega.3c02333] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 07/18/2023] [Indexed: 08/29/2023]
Abstract
The inhibitory impact of the two synthesized pyrazole derivatives (3 and 4) toward metallic and microbial corrosion was investigated. Using open circuit potential, potentiodynamic polarization, and electrochemical impedance spectroscopy, it was possible to determine their ability to prevent the corrosion of C-steel in 1 M HCl, which was significantly enhanced with increasing concentration (ex. 93%). They act as mixed-type inhibitors, according to polarization curves. The compounds under investigation were adsorbed on a C-steel surface in 1 M HCl following the Langmuir isotherm model. The double-layer capacitance was decreased, and the charge transfer resistance (Rct) was raised due to the examined inhibitors' adsorption. Investigating changes in the surface morphology and confirming the corrosion inhibition mechanism are done using scanning electron microscopy. Density functional theory calculations and Monte Carlo simulations were also conducted to show the adsorption affinity of the understudied compounds over the steel substrate in neutral and protonated forms. Furthermore, the antimicrobial performance of the two synthesized pyrazoles against sulfate-reducing bacteria was evaluated, and the recorded inhibition efficiency was 100%. The current research shows important developments in producing highly effective anticorrosion and antimicrobial pyrazole derivatives.
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Affiliation(s)
- Mahmoud M. Shaban
- Egyptian
Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
| | - N. M. El Basiony
- Egyptian
Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
- School
of Chemical Engineering, Sungkyunkwan University, Suwon 16419, South Korea
| | - A. Bahgat Radwan
- Center
for Advanced Materials, Qatar University, P.O. Box 2713, Doha, Qatar
| | - Emad E. El-Katori
- Chemistry
Department, Faculty of Science, New Valley
University, El-Kharga 72511, Egypt
| | - Ahmed Abu-Rayyan
- Faculty
of Arts & Science, Applied Science Private
University, Amman 11931, Jordan
| | - Nawal H. Bahtiti
- Faculty
of Arts & Science, Applied Science Private
University, Amman 11931, Jordan
| | - Moaz M. Abdou
- Egyptian
Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
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5
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Rey Apostol Romal J, Kee Ong S. Extending the Library of 4‐Hydroxycoumarin Derivatives with Potential Pharmacological Activity by a Catalyst‐Free and Purification‐Free Method. ChemistrySelect 2023. [DOI: 10.1002/slct.202300519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Affiliation(s)
- John Rey Apostol Romal
- Department of Chemistry Grand View University 1200 Grandview Ave Des Moines IA 50316 USA
- Department of Civil, Construction, and Environmental Engineering Iowa State University 813 Bissell Rd. Ames IA 50011 USA
| | - Say Kee Ong
- Department of Civil, Construction, and Environmental Engineering Iowa State University 813 Bissell Rd. Ames IA 50011 USA
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6
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El-Saeed RA, Hosny R, Mubarak MF, Abdou MM, Shoueir KR. An innovative SiO2-pyrazole nanocomposite for Zn (II) and Cr (III) ions effective adsorption andanti-sulfate-reducing bacteria from the produced oilfield water. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103949] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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7
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Synthesis, structural characterization, therotical and electrical properties of novel sulpho-coumarin based methacrylate polymer. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03034-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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8
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Borah B, Dwivedi KD, Kumar B, Chowhan LR. Recent advances in the microwave- and ultrasound-assisted green synthesis of coumarin-heterocycles. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2021.103654] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
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9
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Abdou MM, Abu-Rayyan A, Bedir AG, Abdel-Fattah S, Omar AMA, Ahmed AA, El-Desoky ESI, Ghaith EA. 3-(Bromoacetyl)coumarins: unraveling their synthesis, chemistry, and applications. RSC Adv 2021; 11:38391-38433. [PMID: 35493203 PMCID: PMC9044231 DOI: 10.1039/d1ra05574g] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 10/21/2021] [Indexed: 12/17/2022] Open
Abstract
This review emphasizes recent developments in synthetic routes of 3-(bromoacetyl)coumarin derivatives. Also, chemical reactions of 3-(bromoacetyl)coumarins as versatile building blocks in the preparation of critical polyfunctionalized heterocyclic systems and other industrially significant scaffolds are described. Recent advances of 3-(bromoacetyl)coumarins as attractive starting points towards a wide scale of five and six-membered heterocyclic systems such as thiophenes, imidazoles, pyrazoles, thiazoles, triazoles, pyrans, pyridines, thiadiazins as well as fused heterocyclic systems have been reported. Additionally, this review covers a wide range of analytical chemistry, fluorescent sensors, and biological applications of these moieties, covering the literature till May 2021.
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Affiliation(s)
- Moaz M Abdou
- Egyptian Petroleum Research Institute Nasr City Cairo 11727 Egypt
| | - Ahmed Abu-Rayyan
- Faculty of Science, Applied Science Private University P. O. BOX 166 Amman 11931 Jordan
| | - Ahmed G Bedir
- Egyptian Petroleum Research Institute Nasr City Cairo 11727 Egypt
| | - S Abdel-Fattah
- Egyptian Petroleum Research Institute Nasr City Cairo 11727 Egypt
| | - A M A Omar
- Egyptian Petroleum Research Institute Nasr City Cairo 11727 Egypt
| | - Abdullah A Ahmed
- Department of Chemistry, Faculty of Science, Al-Azhar University Cairo 11884 Egypt
| | - El-Sayed I El-Desoky
- Department of Chemistry, Faculty of Science, Mansoura University Mansoura 35516 Egypt
| | - Eslam A Ghaith
- Department of Chemistry, Faculty of Science, Mansoura University Mansoura 35516 Egypt
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10
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Rani S, Kumar D, Kamra N, Thakral S, Singh A, Sangwan PL, Singh SK. Design and synthesis of highly oxygenated furo[3,2‐c]pyran‐4‐ones and furo[3,2‐c]chromen‐4‐ones scaffold as anticancer and antimicrobial agents. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Suman Rani
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar India
| | - Devinder Kumar
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar India
| | - Nisha Kamra
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar India
| | - Sumit Thakral
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar India
| | - Ajeet Singh
- Cancer Pharmacology Division CSIR‐Indian Institute of Integrative Medicine Jammu India
| | - Payare L. Sangwan
- Cancer Pharmacology Division CSIR‐Indian Institute of Integrative Medicine Jammu India
| | - Shashank K. Singh
- Cancer Pharmacology Division CSIR‐Indian Institute of Integrative Medicine Jammu India
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11
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Brahmachari G, Bhowmick A, Karmakar I. Visible Light-Driven and Singlet Oxygen-Mediated Photochemical Cross-Dehydrogenative C 3-H Sulfenylation of 4-Hydroxycoumarins with Thiols Using Rose Bengal as a Photosensitizer. J Org Chem 2021; 86:9658-9669. [PMID: 34213909 DOI: 10.1021/acs.joc.1c00919] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A visible light (white light-emitting diode/direct sunlight)-driven photochemical synthesis of a new series of biologically interesting 3-(alkyl/benzylthio)-4-hydroxy-2H-chromen-2-ones has been achieved through a cross-dehydrogenative C3-H sulfenylation of 4-hydroxycoumarins with thiols at ambient temperature in the presence of rose bengal in acetonitrile under an oxygen atmosphere. The notable features of this newly developed method are mild reaction conditions, energy efficiency, metal-free synthesis, good to excellent yields, use of low-cost materials, and eco-friendliness.
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Affiliation(s)
- Goutam Brahmachari
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Anindita Bhowmick
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
| | - Indrajit Karmakar
- Laboratory of Natural Products & Organic Synthesis, Department of Chemistry, Visva-Bharati (a Central University), Santiniketan 731 235, West Bengal, India
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12
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Abbas M, Eid AM, Abdou MM, Elgendy A, El-Saeed RA, Zaki EG. Multifunctional Aspects of the Synthesized Pyrazoline Derivatives for AP1 5L X60 Steel Protection Against MIC and Acidization: Electrochemical, In Silico, and SRB Insights. ACS OMEGA 2021; 6:8894-8907. [PMID: 33842760 PMCID: PMC8028000 DOI: 10.1021/acsomega.0c06050] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 03/09/2021] [Indexed: 05/28/2023]
Abstract
The inhibitory impact of low-cost synthesized pyrazoline derivatives named Pz series (Pz1 and Pz2) on the corrosion of API 5L X60 carbon steel in 5 M HCl was inspected to serve as corrosion inhibitors against such a solution for its usage in the oilfield well acidization process. Also, the same compounds were unitized as biocides for sulfate-reducing bacteria (SRBs) to inhibit the microbial-induced corrosion effect. This study was conducted via several electrochemical techniques, namely, electrochemical potentiodynamic polarization (EP) and electrochemical impedance spectroscopy (EIS), in addition to computational density functional theory (DFT). The inhibition efficiency (IE) of Pz series on the corrosion of 5L X60 carbon steel in 5 M HCl was found to increase whenever the Pz series molecule concentration was increased. EP measurements revealed that Pz1 and Pz2 have both cathodic and anodic features (mixed inhibitor) and their corrosion IEs were around 90%. The physicochemical properties of the Pz1 and Pz2 compounds were studied using Langmuir adsorption isotherms, where the equilibrium adsorption data were found to follow it accurately. EIS outputs were found to comply with the values obtained from EP. Scanning electron microscopy was used to examine the topographic anisotropy between the inhibited and uninhibited 5L X60 carbon steel samples to double-check the electrochemical findings. DFT calculations and Monte Carlo simulations were utilized to predict the behavior of inhibitors and to rationalize the experimental results. The serial dilution bioassay technique was used to assess the Pz series as potential biocides to counter the effect of SRBs in compliance with the TM0194-2014-SG standard test method, and the results showed the potency of Pz series in inhibiting such bacterial growth.
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Affiliation(s)
- Mohamed
A. Abbas
- Egyptian
Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
- Surface
Protection Center, Egyptian Petroleum Research
Institute, 11727 Cairo, Egypt
| | | | - Moaz M. Abdou
- Egyptian
Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
| | - Amr Elgendy
- Egyptian
Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
| | - Rasha A. El-Saeed
- Department
of Chemistry, Faculty of Science, Mansoura
University, ET-35516 Mansoura, Egypt
| | - Elsayed G. Zaki
- Egyptian
Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt
- Chemical
Services and Development Center, Egyptian
Petroleum Research Institute, 11727 Mansoura, Egypt
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13
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El-Mahalawy AM, Abdou MM, Wassel AR. Structural, spectroscopic and electrical investigations of novel organic thin films bearing push-pull azo - Phenol dye for UV photodetection applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 248:119243. [PMID: 33310615 DOI: 10.1016/j.saa.2020.119243] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/04/2020] [Accepted: 11/14/2020] [Indexed: 06/12/2023]
Abstract
In the current study, novel thin films of a phenol-based push-pull azo dye, 2-acetyl-4-(4-chloro-phenylazo) phenol (ACAP), with tunable optical and electronic properties were designed, synthesized and characterized for UV photodetection applications. The crystalline structure and morphological features of the thermally evaporated ACAP thin films are investigated. The fabricated thin films exhibit an amorphous-like structure with low-intensity crystalline regions of average crystallite size of about 29.51 nm and a smooth surface with nanostructured sheets formation. The optical transmittance, reflectance, and absorption of ACAP thin films are measured in the spectral range UV-vis-NIR. A significant high UV absorption extending from 190 nm to 385 nm is observed with semi-transparency nature in the visible region. Furthermore, a good agreement is obtained between the estimated value of the direct energy gap that is obtained experimentally (3.62 eV) and that calculated from the theoretical DFT approach (3.74 eV). The dispersion behavior is analyzed in terms of the single oscillator model and is employed to estimate the dispersion parameters. Finally, an organic/inorganic heterojunction device based on Au/ACAP/n-Si/Al for UV photodetection is successfully fabricated. The current-voltage relations of the manufactured photodetector showed significant stability and sensitivity to the incident UV illumination. The fabricated UV photodetector exhibits responsivity ~25.7 mA/W, specific detectivity ~2 × 109 Jones, efficiency ~16.74%, a fast and reproducible ON/OFF switching behavior with 480 ms and 218 ms rise and fall time, respectively.
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Affiliation(s)
- Ahmed M El-Mahalawy
- Thin Films Laboratory, Physics Department, Faculty of Science, Suez Canal University, 41522 Ismailia, Egypt.
| | - Moaz M Abdou
- Egyptian Petroleum Research Institute, P.O. 11727, Nasr City, Cairo, Egypt
| | - Ahmed R Wassel
- Electron Microscope and Thin Films Department, Physics Research Division, National Research Centre, 33El - Behouth St., Dokki, 12622 Giza, Egypt
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14
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Sharma S, Sarma B, Baishya G. Direct synthesis of 4-hydroxycoumarins and 4-hydroxy-6-methyl-2-pyrone containing chroman-4-ones via a silver catalyzed radical cascade cyclization reaction. NEW J CHEM 2021. [DOI: 10.1039/d1nj03437e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A novel AgNO3/K2S2O8 catalyzed radical cascade cyclization reaction of 2-(allyloxy)arylaldehydes with 4-hydroxycoumarins and 4-hydroxy-6-methyl-2-pyrone produces two new series of chroman-2-ones.
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Affiliation(s)
- Suraj Sharma
- Chemical Science & Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
| | - Bipul Sarma
- Department of Chemical Sciences, Tezpur University, Tezpur, 784028, India
| | - Gakul Baishya
- Chemical Science & Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India
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15
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Pham QT, Le PQ, Dang HV, Ha HQ, Nguyen HTD, Truong T, Le TM. Iodine-mediated formal [3 + 2] annulation for synthesis of furocoumarin from oxime esters. RSC Adv 2020; 10:44332-44338. [PMID: 35517165 PMCID: PMC9058646 DOI: 10.1039/d0ra07566c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 11/27/2020] [Indexed: 11/30/2022] Open
Abstract
A novel synthesis of furocoumarins was developed by a reaction between oxime esters and 4-hydroxycoumarins. The reaction was proposed to undergo radical mechanism mediated by iodine, a cheap and common laboratory reagent. Mechanistic studies showed the key for the successful transformation was the presence of α-iodoimine intermediate which facilitated the ring-closing step. The developed conditions produced good functional group tolerance with a wide range of high-profile furocoumarin product. The potential for this strategy to be applied in other syntheses of heterocyclic compounds is highly achievable. A novel synthesis of furocoumarins was developed by a reaction between oxime esters and 4-hydroxycoumarins.![]()
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Affiliation(s)
- Quyen T Pham
- School of Medicine, VNU-HCM Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Phong Q Le
- School of Biotechnology, International University, VNU-HCM Quarter 6, Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Ha V Dang
- School of Medicine, VNU-HCM Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
| | - Hiep Q Ha
- Department of Chemical Engineering, HCMC University of Technology, VNU-HCM 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
| | - Huong T D Nguyen
- Department of Chemistry, HCMC University of Science, VNU-HCM 227 Nguyen Van Cu Street, District 5 Ho Chi Minh City Vietnam
| | - Thanh Truong
- Department of Chemical Engineering, HCMC University of Technology, VNU-HCM 268 Ly Thuong Kiet, District 10 Ho Chi Minh City Vietnam
| | - Tri Minh Le
- School of Medicine, VNU-HCM Linh Trung Ward, Thu Duc District Ho Chi Minh City Vietnam
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16
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Rani S, Kamra N, Kumar D, Kumar A. Efficient Microwave‐Assisted Synthesis, In Vitro Antimicrobial Evaluation of Furo[3,2‐c]pyrones and Furo[3,2‐c]coumarins along with Molecular Docking Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.202003648] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Suman Rani
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001, Haryana India
| | - Nisha Kamra
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001, Haryana India
| | - Devinder Kumar
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001, Haryana India
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences Guru Jambheshwar University of Science and Technology Hisar 125001, Haryana India
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17
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Vallam Reddy HKR, Anna VR. L‐proline/urea catalyzed, novel, and eco‐friendly synthesis of coumarin substituted‐3‐indoloxanthenes. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hari Krishna Reddy Vallam Reddy
- Department of Chemistry Koneru Lakshmaiah Education Foundation, Green Fields, Vaddeswaram Guntur Andhra Pradesh India
- API R&D, IPDO, Dr. Reddy's Laboratories Ltd. Bachupally Hyderabad Telangana India
| | - Venkateswara Rao Anna
- Department of Chemistry Koneru Lakshmaiah Education Foundation, Green Fields, Vaddeswaram Guntur Andhra Pradesh India
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18
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Boufroua N, Dunach E, Fontaine-Vive F, Achouche-Bouzroura S, Poulain-Martini S. In(OTf) 3-catalysed easy access to dihydropyranocoumarin and dihydropyranochromone derivatives. NEW J CHEM 2020. [DOI: 10.1039/d0nj00080a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Allylation/cyclization of β-ketolactone-type heterocyclic compounds, under In(OTf)3-catalysis, for the construction of biologically active dihydropyranocoumarin and dihydropyranochromone derivatives.
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Affiliation(s)
- Naouel Boufroua
- Université Côte d’Azur
- Institut de Chimie de Nice
- CNRS
- Parc Valrose
- 06108 Nice Cedex 2
| | - Elisabet Dunach
- Université Côte d’Azur
- Institut de Chimie de Nice
- CNRS
- Parc Valrose
- 06108 Nice Cedex 2
| | - Fabien Fontaine-Vive
- Université Côte d’Azur
- Institut de Chimie de Nice
- CNRS
- Parc Valrose
- 06108 Nice Cedex 2
| | - Samia Achouche-Bouzroura
- Laboratoire de Chimie Organique Appliquée
- Faculté de Chimie
- Université des Sciences et de la Technologie Houari Boumediene
- Alger
- Algeria
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Abdou MM, El-Saeed RA, Abozeid MA, Sadek MG, Zaki E, Barakat Y, Ibrahim H, Fathy M, Shabana S, Amine M, Bondock S. Advancements in tetronic acid chemistry. Part 1: Synthesis and reactions. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2015.11.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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20
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Abdou MM, Seferoğlu Z, Fathy M, Akitsu T, Koketsu M, Kellow R, Amigues E. Synthesis and chemical transformations of 3-acetyl-4-hydroxyquinolin-2(1H)-one and its N-substituted derivatives: bird’s eye view. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3652-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Synthesis of diverse amide linked bis-indoles and indole derivatives bearing coumarin-based moiety: cytotoxicity and molecular docking investigations. Med Chem Res 2017. [DOI: 10.1007/s00044-017-2103-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Su Q, Qian H, Li Z, Sun X, Wang Z. Lewis-Base-Catalyzed Alkylation Reaction of 4-Hydroxycoumarins with Allenoates: Regioselective Synthesis of 2H
-[3,2-c] Furocoumarins and 4-Hydroxycoumarin Vinyl Ether Derivatives. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201600631] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Qiuling Su
- College of Pharmaceutical Science; Zhejiang Chinese Medical University; Hangzhou Zhejiang 311400 P. R. China
- School of Petrochemical Engineering; Changzhou University; Changzhou Jiangsu 213164 P. R. China
| | - Houjun Qian
- School of Petrochemical Engineering; Changzhou University; Changzhou Jiangsu 213164 P. R. China
| | - Zhengyi Li
- School of Petrochemical Engineering; Changzhou University; Changzhou Jiangsu 213164 P. R. China
| | - Xiaoqiang Sun
- School of Petrochemical Engineering; Changzhou University; Changzhou Jiangsu 213164 P. R. China
| | - Zhiming Wang
- College of Pharmaceutical Science; Zhejiang Chinese Medical University; Hangzhou Zhejiang 311400 P. R. China
- School of Petrochemical Engineering; Changzhou University; Changzhou Jiangsu 213164 P. R. China
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23
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Popa MM, Draghici C, Barbu L, Dumitrescu DE, Dumitrascu F. Reaction of 4-hydroxycoumarin or its O-substituted derivatives with diatomic interhalogens: ICl and IBr. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2016.1264603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Marcel Mirel Popa
- Center for Organic Chemistry C.D. Nenitzescu, Romanian Academy, Bucharest, Romania
| | - Constantin Draghici
- Center for Organic Chemistry C.D. Nenitzescu, Romanian Academy, Bucharest, Romania
| | - Loredana Barbu
- Center for Organic Chemistry C.D. Nenitzescu, Romanian Academy, Bucharest, Romania
| | | | - Florea Dumitrascu
- Center for Organic Chemistry C.D. Nenitzescu, Romanian Academy, Bucharest, Romania
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Advancements in tetronic acid chemistry. Part 2: Use as a simple precursor to privileged heterocyclic motifs. Mol Divers 2016; 20:989-999. [DOI: 10.1007/s11030-016-9683-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 06/06/2016] [Indexed: 11/26/2022]
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25
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Preparation of pyrano[3,2-c]chromene-3-carbonitriles using ZnO nano-particles: a comparison between the Box–Behnken experimental design and traditional optimization methods. REACTION KINETICS MECHANISMS AND CATALYSIS 2016. [DOI: 10.1007/s11144-016-1013-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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