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Zhao M, Xiao Y, Chang Y, Tian L, Zhou Y, Liu S, Zhao H, Xiu Y. Methanol-involved heterogeneous transformation of ginsenoside Rb1 to rare ginsenosides using heteropolyacids embedded in mesoporous silica with HPLC-MS investigation. J Ginseng Res 2024; 48:366-372. [PMID: 39036734 PMCID: PMC11258378 DOI: 10.1016/j.jgr.2024.01.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 01/22/2024] [Accepted: 01/26/2024] [Indexed: 07/23/2024] Open
Abstract
Background The biological activity and pharmacological effects of rare ginsenosides have been proven to be superior to those of the major ginsenosides, but they are rarely found in ginseng. Methods Ginsenoside Rb1 was chemically transformed with the involvement of methanol molecules by a synthesized heterogeneous catalyst 12-HPW@MeSi, which was obtained by the immobilization of 12-phosphotungstic acid on a mesoporous silica framework. High-performance liquid chromatography coupled with mass spectrometry was used to identify the transformation products. Results A total of 18 transformation products were obtained and identified. Methanol was found to be involved in the formation of 8 products formed by the addition of methanol molecules to the C-24 (25), C-20 (21) or C-20 (22) double bonds of the aglycone. The transformation pathways of ginsenoside Rb1 involved deglycosylation, addition, elimination, cycloaddition, and epimerization reactions. These pathways could be elucidated in terms of the stability of the generated carbenium ion. In addition, 12-HPW@MeSi was able to maintain a 60.5% conversion rate of Rb1 after 5 cycles. Conclusion Tandem and high-resolution mass spectrometry analysis allowed rapid and accurate identification of the transformation products through the characteristic fragment ions and neutral loss. Rare ginsenosides with methoxyl groups grafted at the C-25 and C-20 positions were obtained for the first time by chemical transformation using the composite catalyst 12-HPW@MeSi, which also enabled cyclic heterogeneous transformation and facile centrifugal separation of ginsenosides. This work provides an efficient and recyclable strategy for the preparation of rare ginsenosides with the involvement of organic molecules.
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Affiliation(s)
- Mengya Zhao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Yusheng Xiao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Yanyan Chang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Lu Tian
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Yujiang Zhou
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Shuying Liu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Huanxi Zhao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
| | - Yang Xiu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, China
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Omidi M, Mobinikhaledi A, Ahadi N. A Facile and Efficient Synthesis of Indole Derivatives in Aqueous Media Catalyzed by [DMAP-SO 3H]Cl and [DMAP-H]HSO 4. ORG PREP PROCED INT 2023. [DOI: 10.1080/00304948.2022.2162319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- Mahdi Omidi
- Department of Chemistry, Faculty of Science, Arak University, Arak, Iran
| | - Akbar Mobinikhaledi
- Department of Chemistry, Faculty of Science, Arak University, Arak, Iran
- Institute of Nanosciences and Nanotechnology, Arak University, Arak, Iran
| | - Najmieh Ahadi
- Department of Chemistry, Faculty of Science, Arak University, Arak, Iran
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Wang R, Abbaspour S, Vahabi N, Tayebee R. NiO @TPP-HPA as an Efficient Integrated Nanocatalyst and Anti-Liver Cancer Agent. Synthesis of 2-Substituted Indoles. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2136215] [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)
- Rongsheng Wang
- Department of Hepatobiliary surgery, The Second Affiliated Hospital of Wannan Medical College, Wuhu, China
| | - Sedighe Abbaspour
- Department of Chemistry, School of Sciences, Hakim Sabzevari University, Sabzevar, Iran
| | - Nasrin Vahabi
- Department of Chemistry, School of Sciences, Hakim Sabzevari University, Sabzevar, Iran
| | - Reza Tayebee
- Department of Chemistry, School of Sciences, Hakim Sabzevari University, Sabzevar, Iran
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Zhang Q, Luo Q, Wu Y, Yu R, Cheng J, Zhang Y. Construction of a Keggin heteropolyacid/Ni-MOF catalyst for esterification of fatty acids. RSC Adv 2021; 11:33416-33424. [PMID: 35497569 PMCID: PMC9042312 DOI: 10.1039/d1ra06023f] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 10/05/2021] [Indexed: 12/21/2022] Open
Abstract
This work reports the one-pot solvothermal synthesis of a Keggin heteropolyacid (phosphomolybdic acid, tungstophosphoric acid, or silicotungstic acid) immobilized on Ni-MOF composite catalysts for esterification of fatty acids, and the composites were further analyzed by XRD, FTIR, NH3-TPD, SEM, TEM, N2 adsorption/desorption, and XPS. Among the contrastive syntheses (i.e., HPW/Ni-MOF, HSiW/Ni-MOF, and HPMo/Ni-MOF), HPMo/Ni-MOF exhibits the most active catalyst toward fatty acids esterification, and the characterization results also revealed that HPMo/Ni-MOF has a strong acidity, large specific surface area, and appropriate average pore size. More significantly, this catalyst exhibits a good catalytic performance (86.1% conversion) during esterification under the optimized reaction conditions, and the HPMo/Ni-MOF catalyst can remain stable after the tenth cycle with a conversion of 73.5%. Intriguingly, the esterification reaction kinetics was studied, and the activation energy was found to be 64.6 kJ mol−1. The results indicated that the esterification of fatty acids using the HPMo/Ni-MOF catalyst is a chemically controlled reaction. The developed heteropolyacids immobilized on Ni-MOF catalysts have strong acidity and perform well in esterification.![]()
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Affiliation(s)
- Qiuyun Zhang
- School of Chemistry and Chemical Engineering, Anshun University Anshun 561000 Guizhou China .,College Rural Revitalization Research Center of Guizhou Anshun 561000 Guizhou China.,Engineering Technology Center of Control and Remediation of Soil Contamination of Guizhou Science and Technology Department, Anshun University Anshun 561000 Guizhou China
| | - Qizhi Luo
- School of Chemistry and Chemical Engineering, Anshun University Anshun 561000 Guizhou China
| | - Yaping Wu
- School of Chemistry and Chemical Engineering, Anshun University Anshun 561000 Guizhou China
| | - Rongfei Yu
- School of Chemistry and Chemical Engineering, Anshun University Anshun 561000 Guizhou China
| | - Jingsong Cheng
- School of Chemistry and Chemical Engineering, Anshun University Anshun 561000 Guizhou China
| | - Yutao Zhang
- School of Chemistry and Chemical Engineering, Anshun University Anshun 561000 Guizhou China .,College Rural Revitalization Research Center of Guizhou Anshun 561000 Guizhou China.,Engineering Technology Center of Control and Remediation of Soil Contamination of Guizhou Science and Technology Department, Anshun University Anshun 561000 Guizhou China
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Biosynthesis, characterization, and application of Cu2O nanoparticles originated from Cressa leaf extract as an efficient green catalyst in the synthesis of some chromenes. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02378-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Jarrahi M, Tayebee R, Maleki B, Salimi A. One-pot multicomponent green LED photoinduced synthesis of chromeno[4,3- b]chromenes catalyzed by a new nanophotocatalyst histaminium tetrachlorozincate. RSC Adv 2021; 11:19723-19736. [PMID: 35479251 PMCID: PMC9033678 DOI: 10.1039/d1ra00189b] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 05/19/2021] [Indexed: 12/23/2022] Open
Abstract
Histaminium tetrachlorozincate nanoparticles are prepared, characterized and applied as an effective and recoverable photocatalyst in the one-pot, green and multi-component synthesis of various chromenes by the reaction of dimedone and/or 1,3-cyclohexanedione, arylaldehyde and 4-hydroxycoumarin in high yields under solventless conditions at ambient temperature. This new catalyst is characterized by FT-IR, XRD, EDX, NMR, SEM and TEM techniques. The incorporation of histaminium ions into the framework of ZnCl42− significantly affected the photocatalytic activity of tetrachlorozincate such that good reusability and recyclability are attained. Moreover, reactive species such as ˙O2− and hydroxyl radicals have proved to be active species in the presented photocatalytic reaction. In addition, the hot filtration test confirms enough stability of the photocatalyst and no significant leaching and destruction of the framework in the course of the reaction. The major advantages of the presented methodology include easy work-up, cost effectiveness, nontoxic nature, broad substrate scope, 100% atom economy, ease of separation, and environment friendly reaction conditions. Finally, the catalyst could be reused many times without significant loss of activity. (His.)ZnCl4 nanocatalyst is realized for the preparation of chromenes with a green LED. ˙O2−, OH˙ and h+ are reactive species for this reaction. Complementary tests assured good stability and reusability of the nanophotocatalyst.![]()
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Affiliation(s)
- Mahbube Jarrahi
- Department of Chemistry, School of Sciences, Hakim Sabzevari University Sabzevar 96179-76487 Iran
| | - Reza Tayebee
- Department of Chemistry, School of Sciences, Hakim Sabzevari University Sabzevar 96179-76487 Iran
| | - Behrooz Maleki
- Department of Chemistry, School of Sciences, Hakim Sabzevari University Sabzevar 96179-76487 Iran
| | - Alireza Salimi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad Mashhad Iran
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Nagre DT, Khandebharad AU, Sarda SR, Dhotre BK, Agrawal BR. Synthesis of 3-Substituted Indoles Using Deep Eutectic Solvent and Ultrasound. ORG PREP PROCED INT 2021. [DOI: 10.1080/00304948.2021.1875775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | | | | | - Bharat K. Dhotre
- Department of Chemistry, Swami Vivekanand College, Mantha, Jalna, India
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Lai SY, Ng KH, Cheng CK, Nur H, Nurhadi M, Arumugam M. Photocatalytic remediation of organic waste over Keggin-based polyoxometalate materials: A review. CHEMOSPHERE 2021; 263:128244. [PMID: 33297191 DOI: 10.1016/j.chemosphere.2020.128244] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 08/17/2020] [Accepted: 09/02/2020] [Indexed: 06/12/2023]
Abstract
Photocatalytic remediation of industrial water pollution has courted intense attention lately due to its touted green approach. In this respect, Keggin-based polyoxometalates (POMs) as green solid acids in photocatalytic reaction possess superior qualities, viz. unique photoinduced charge-transfer properties, strong photooxidative-photoreductive ability, high chemical and thermal stability, and so forth. Unfortunately, it suffers from a large bandgap energy, low specific surface area, low recoverability, and scarce utilization in narrow absorption range. Therefore, the pollutant degradation performance is not satisfactory. Consequently, multifarious research to enhance the photocatalytic performance of Keggin-based POMs were reported, viz. via novel modifications and functionalizations through a variety of materials, inclusive of, inter alia, metal oxides, transition metals, noble metals, and others. In order to advocate this emerging technology, current review work provides a systematic overview on recent advancement, initiated from the strategized synthetic methods, followed by hierarchical enhancement and intensification process, at the same time emphasizes on the fundamental working principles of Keggin-based POM nanocomposites. By reviewing and summarizing the efforts adopted global-wide, this review is ended with providing useful outlooks for future studies. It is also anticipated to shed light on producing Keggin-based POM nanocomposites with breakthrough visible- and solar-light-driven photocatalytic performance against recalcitrant organic waste.
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Affiliation(s)
- Sin Yuan Lai
- School of Energy and Chemical Engineering, Xiamen University Malaysia, Selangor Darul Ehsan, 43900, Malaysia; College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China.
| | - Kim Hoong Ng
- College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, PR China; College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China.
| | - Chin Kui Cheng
- Department of Chemical Engineering, College of Engineering, Khalifa University, P. O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Hadi Nur
- Centre for Sustainable Nanomaterials, Ibnu Sina Institute for Scientific and Industrial Research, Universiti Teknologi Malaysia, UTM, Skudai, Johor, 81310, Malaysia; Central Laboratory of Minerals and Advanced Materials, Faculty of Mathematics and Natural Science, Universitas Negeri Malang, Malang, 65145, Indonesia
| | - Mukhamad Nurhadi
- Department of Chemical Education, Universitas Mulawarman, Kampus Gunung Kelua, Samarinda, 75119, East Kalimantan, Indonesia
| | - Mahashanon Arumugam
- School of Energy and Chemical Engineering, Xiamen University Malaysia, Selangor Darul Ehsan, 43900, Malaysia; College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China; Department of Petroleum Technology and Alternative Fuels, Faculty of Environmental Technology, UCT, Prague, Technická 5, 160 00, Praha 6-Dejvice, Czechia
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Tayebee R, Esmaeili E, Maleki B, Khoshniat A, Chahkandi M, Mollania N. Photodegradation of methylene blue and some emerging pharmaceutical micropollutants with an aqueous suspension of WZnO-NH2@H3PW12O40 nanocomposite. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113928] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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10
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Tayebee R, Pejhan A. Studying catalytic activity of ternary mixed‐metal Keggin H 7SiV 3W 9O 40as a versatile acid catalyst for the synthesis of β‐acetamido ketones. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Reza Tayebee
- Department of Chemistry, School of SciencesHakim Sabzevari University Sabzevar 96179‐76487 Iran
| | - Akbar Pejhan
- Cellular and Molecular Research CenterSabzevar University of Medical, Sciences Sabzevar Iran
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