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Jahanbakhshi A, Farahi M. A novel magnetic FSM-16 supported ionic liquid/Pd complex as a high performance and recyclable catalyst for the synthesis of pyrano[3,2- c]chromenes. RSC Adv 2024; 14:16401-16410. [PMID: 38779385 PMCID: PMC11110022 DOI: 10.1039/d4ra01381f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024] Open
Abstract
In this work, Fe3O4@FSM-16/IL-Pd was successfully designed and synthesized via a new procedure of palladium(ii) complex immobilization onto magnetic FSM-16 using an ionic liquid, as a novel heterogeneous nanocatalyst. Multiple techniques were employed to characterize this magnetic nanocatalyst such as Fourier transform infrared spectroscopy (FT-IR), Brunauer-Emmett-Teller (BET), X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), Field Emission Scanning Electron Microscopy (FE-SEM), thermogravimetric analysis (TGA), Transmission electron microscopy (TEM), and Vibrating Sample Magnetometry (VSM). After complete characterization of the catalyst, its catalytic activity was used for the synthesis of pyrano[3,2-c]chromene-3-carbonitriles via the reaction of 4-hydroxycoumarin, aldehyde, and malononitrile under solvent-free conditions. Also, it can be recovered and reused several times without a significant decrease in its catalytic activity or palladium leaching.
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Affiliation(s)
- Azar Jahanbakhshi
- Department of Chemistry, Yasouj University Yasouj Iran 75918-74831 +98 7412242167e
| | - Mahnaz Farahi
- Department of Chemistry, Yasouj University Yasouj Iran 75918-74831 +98 7412242167e
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2
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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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3
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Ahmadian M, Rad-Moghadam K, Gholami Z. Supercooled deep eutectic melt of tetramethylguanidine hydrochloride and sorbitol: An efficient promoter for synthesis of pyrano[3,2-c]chromenes. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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4
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Afsharnadery F, Khosravi K, Zolfigol MA. A novel magnetically recyclable semi‐dendrimer catalyst‐based ethanolpyridole supported on ferrite nanoparticles (HNPs@Py) for the synthesis of biscoumarin and dihydropyrano[3,2‐
c
]chromene derivatives. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6297] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Kaveh Khosravi
- Department of Chemistry, Faculty of Science Arak University Arak Iran
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5
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Zhang CB, Yuan JF, Cai YH, Xie YS, Li R, Fan MM, Li JJ. Recyclable Heterogeneous Nanocrystal Promoted Cascade Reaction in Water: An Access to Green Synthesis of Highly Functionalized 4H-Pyrans Containing Phosphonate Motif. HETEROCYCLES 2021. [DOI: 10.3987/com-21-14446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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6
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Sameri F, Mobinikhaledi A, Bodaghifard MA. High-efficient synthesis of 2-imino-2H-chromenes and dihydropyrano[c]chromenes using novel and green catalyst (CaO@SiO2@AIL). RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04295-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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7
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One-pot cascade synthesis of benzopyrans and dihydropyrano[c]chromenes catalyzed by lipase TLIM. Bioorg Chem 2020; 99:103888. [DOI: 10.1016/j.bioorg.2020.103888] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 04/23/2020] [Accepted: 04/24/2020] [Indexed: 01/10/2023]
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8
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Pawar AA, Chaugule AA, Kim H. Greener synthesis of dimethyl carbonate from carbon dioxide and methanol using a tunable ionic liquid catalyst. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractSeveral types of ionic liquids (ILs) performance towards dimethyl carbonate (DMC) synthesis using cheap reactant (methanol) and waste CO2 which is abundantly available in the environment are discussed. We synthesized ILs with cheap raw materials such as ethylene glycol. The main aim of this study is to synthesize efficient catalysts for the production of profitable fuel additives. ILs show high thermal stability, less viscosity, and low vapor pressure. In addition, some ILs have high CO2 absorption capacity due to moderate acid-base properties. These ILs reversibly capture more CO2 which is more efficient towards mass transport of methanol at optimum reaction conditions which enhance the DMC yield. This catalytic system is easily reusable for several reactions without decreased performance under the same reaction conditions. These reaction conditions had an effect on the synthesis of DMC. Temperature, pressure, IL loading, and IL/DMAP ratio were fine tuned. We propose a mechanism which the reaction may follow. The synthesized ILs required moderate reaction conditions and reduce waste gases (CO2) from the environments as they have high CO2 absorption capacity compared to the metal oxide catalyst. Therefore, this catalytic system helps and gives new direction to synthesize new catalyst for other application.
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Affiliation(s)
- Atul A. Pawar
- Department of Energy Science and Technology, Smart Living Innovation Technology Center, Myongji University, Yongin, Gyeonggi-do 17058, Republic of Korea
| | - Avinash A. Chaugule
- Department of Chemistry, Savitribai Phule Pune University, Pune, Maharashtra, India
| | - Hern Kim
- Department of Energy Science and Technology, Smart Living Innovation Technology Center, Myongji University, Yongin, Gyeonggi-do 17058, Republic of Korea
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9
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Pawar AA, Kim H. Reaction parameters dependence of the CO2/epoxide coupling reaction catalyzed by tunable ionic liquids, optimization of comonomer-alternating enhancement pathway. J CO2 UTIL 2019. [DOI: 10.1016/j.jcou.2019.07.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Farahmand T, Hashemian S, Shibani A. ZIF@ZnTiO3 Nanocomposite as a Reusable Organocatalyst for the Synthesis of 3, 4-dihydropyrano[c]chromene Derivatives. CURRENT ORGANOCATALYSIS 2019. [DOI: 10.2174/2213337206666190610094227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Dihydropyrano [3, 2-c]chromenes and their derivatives have great attention
for scientists. They have different activities such as biological properties, spasmolytic, diuretic, anticoagulant,
anti-cancer, and anti-anaphylactic activity. For these vary biological activities, chromene
derivatives have made significant for further progress in medicinal and organic synthesis studies. So,
in view of the importance of chromenes, we aimed to synthesis of 3, 4-dihydropyrano [3, 2-c]
chromene derivatives. ZIF@ZnTiO3nanocomposite as organocatalyst was used.
Method:
An effective and applicable technique was used for preparation of 3, 4-dihydropyrano [3, 2-
c] chromene derivatives. Dihydropyrano [c] chromenederivatives were prepared by using
ZIF@ZnTiO3compositeas a recyclable catalyst. One-pot three-component reaction of aromatic aldehydes,
malononitrile, and 4-hydroxycoumarin was done for synthesis of dihydropyrano [c]
chromenederivatives over composite catalyst with excellent yields. The as prepared dihydropyrano
[c] chromenederivatives were measured by melting point, FTIR, 1H NMR, and 13C NMR. The nano
catalyst could be recycled several times.
Result:
A novel nano catalyst of MOF containing Mn2+ ions and 2- methyl imidazole (ZIF) and
zinctitanate (ZIF@ZnTiO3) composite was prepared. The synthesized organocatalyst was studied for
preparation of 3, 4-dihydropyrano [3, 2-c] chromene derivatives. One-pot three-component reaction
of aromatic aldehydes, malononitrile, and 4-hydroxycoumarin was done for synthesis of dihydropyrano
[c] chromene derivatives over composite catalyst with excellent yields. The reaction was optimized.
Conclusion:
The organocatalyst composite of consist of ZIF and zinctitanate was prepared. The
ZIF@ZnTiO3 was used as catalyst for synthesis of 3, 4-dihydropyrano [3, 2-c] chromene derivatives
via one-pot three-component condensations of aromatic aldehydes,malononitrile, and 4 hydroxycoumarin.
The results of melting point, FTIR, 1H NMR, 13C NMR also confirmed the formation of high
yield of 3, 4-dihydropyrano [3, 2-c] chromene derivatives at short time. The appealing properties of
this method are environmentally friendly, mild reaction conditions (low reaction time and high yields
of pure products), easy work up and recyclability of reaction catalyst.
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Affiliation(s)
- Taybeh Farahmand
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
| | - Saeedeh Hashemian
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
| | - Ali Shibani
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
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11
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Tamimi M, Heravi MM, Mirzaei M, Zadsirjan V, Lotfian N, Eshtiagh-Hosseini H. Ag3[PMo12O40]: An efficient and green catalyst for the synthesis of highly functionalized pyran-annulated heterocycles via multicomponent reaction. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5043] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Mehrnoush Tamimi
- Department of Chemistry, School of Science; Alzahra University; PO Box 1993891176 Vanak Tehran Iran
| | - Majid M. Heravi
- Department of Chemistry, School of Science; Alzahra University; PO Box 1993891176 Vanak Tehran Iran
| | - Masoud Mirzaei
- Department of Chemistry, Faculty of Science; Ferdowsi University of Mashhad; 917751436 Mashhad Iran
| | - Vahideh Zadsirjan
- Department of Chemistry, School of Science; Alzahra University; PO Box 1993891176 Vanak Tehran Iran
| | - Nahid Lotfian
- Department of Chemistry, School of Science; Alzahra University; PO Box 1993891176 Vanak Tehran Iran
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12
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El Hallaoui A, Chehab S, Malek B, Zimou O, Ghailane T, Boukhris S, Souizi A, Ghailane R. Valorization of the Modified Mono Ammonium Phosphate by Cobalt in the Synthesise of 3,4‐Dihydropyrano[c]chromene Derivatives. ChemistrySelect 2019. [DOI: 10.1002/slct.201803551] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Achraf El Hallaoui
- Laboratory of OrganicOrganometallic and Theoretical ChemistryUniversity Ibn Tofail, Faculty of Science, B.P. 133 14000 Kenitra Morocco
| | - Soukaina Chehab
- Laboratory of OrganicOrganometallic and Theoretical ChemistryUniversity Ibn Tofail, Faculty of Science, B.P. 133 14000 Kenitra Morocco
| | - Badr Malek
- Laboratory of OrganicOrganometallic and Theoretical ChemistryUniversity Ibn Tofail, Faculty of Science, B.P. 133 14000 Kenitra Morocco
| | - Omar Zimou
- Laboratory of OrganicOrganometallic and Theoretical ChemistryUniversity Ibn Tofail, Faculty of Science, B.P. 133 14000 Kenitra Morocco
| | - Tourya Ghailane
- Laboratory of OrganicOrganometallic and Theoretical ChemistryUniversity Ibn Tofail, Faculty of Science, B.P. 133 14000 Kenitra Morocco
| | - Said Boukhris
- Laboratory of OrganicOrganometallic and Theoretical ChemistryUniversity Ibn Tofail, Faculty of Science, B.P. 133 14000 Kenitra Morocco
| | - Abdelaziz Souizi
- Laboratory of OrganicOrganometallic and Theoretical ChemistryUniversity Ibn Tofail, Faculty of Science, B.P. 133 14000 Kenitra Morocco
| | - Rachida Ghailane
- Laboratory of OrganicOrganometallic and Theoretical ChemistryUniversity Ibn Tofail, Faculty of Science, B.P. 133 14000 Kenitra Morocco
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Thangaraj M, Ranjan B, Muthusamy R, Murugesan A, Gengan RM. Microwave Synthesis of Fused Pyrans by Humic Acid Supported Ionic Liquid Catalyst and Their Antimicrobial, Antioxidant, Toxicity Assessment, and Molecular Docking Studies. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Muthu Thangaraj
- Department of Chemistry, Faculty of Applied Sciences; Durban University of Technology; Durban 4001 South Africa
| | - Bibhuti Ranjan
- Department of Biotechnology and Food Technology, Faculty of Applied Sciences; Durban University of Technology; Durban 4001 South Africa
| | - Ramesh Muthusamy
- Department of Pharmaceutical Analysis and Quality Assurance; Omega College of Pharmacy; Edulabad, Ghatkesar Telangana 501 301 India
| | - Arul Murugesan
- Department of Chemistry, Faculty of Applied Sciences; Durban University of Technology; Durban 4001 South Africa
| | - Robert Moonsamy Gengan
- Department of Chemistry, Faculty of Applied Sciences; Durban University of Technology; Durban 4001 South Africa
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14
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Cheraghipoor M, Maghsoodlou MT, Faghihi MR. A Green, Novel and Efficient Protocol for the Preparation of Diverse 4 H-Pyrans: The First Report on the Catalytic Activity of Water Extract of Elaeagnus angustifolia Leaves in Organic Reactions. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2018.1557710] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Marzieh Cheraghipoor
- Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
| | - Malek Taher Maghsoodlou
- Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
| | - Mohammad Reza Faghihi
- Department of Chemistry, Faculty of Science, University of Sistan and Baluchestan, Zahedan, Iran
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15
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Nazemi Nasirmahale L, Goli Jolodar O, Shirini F, Tajik H. Poly(4-Vinylpyridine) (P 4VPy): A Basic Catalyst for Facile Synthesis of Biscoumarin and Dihydropyrano[3,2- c]Chromene Derivatives in Aqueous Media. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1576748] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Omid Goli Jolodar
- Department of Chemistry, College of Sciences, University of Guilan, Rasht, Iran
| | - Farhad Shirini
- Department of Chemistry, College of Sciences, University of Guilan, Rasht, Iran
| | - Hassan Tajik
- Department of Chemistry, College of Sciences, University of Guilan, Rasht, Iran
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16
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The molecular diversity scope of 4-hydroxycoumarin in the synthesis of heterocyclic compounds via multicomponent reactions. Mol Divers 2019; 23:1029-1064. [PMID: 30697671 DOI: 10.1007/s11030-019-09918-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 01/09/2019] [Indexed: 10/27/2022]
Abstract
4-Hydroxycoumarins are some of the most versatile heterocyclic scaffolds and are frequently applied in the synthesis of various organic compounds. 4-Hydroxycoumarin-based compounds are important among heterocyclic structures due to their biological and pharmaceutical activities. In this study, we provide an overview on the recent applications of 4-hydroxycoumarin in multicomponent reactions for the synthesis of various heterocyclic compounds during the time period of 2015-2018.
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Shunmughanathan M, Madankumar N, Pitchumani K. Triaminopyrimidine Based Porous Organic Polymers: Synthesis, Characterization and Catalytic Applications in One-pot Room Temperature Synthesis of Dihydropyranopyranes. ChemistrySelect 2018. [DOI: 10.1002/slct.201803483] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Murugesan Shunmughanathan
- Department of Natural Products Chemistry; School of Chemistry; Madurai Kamaraj University; Madurai-625 021, Tamil Nadu India
| | - Natarajan Madankumar
- Department of Natural Products Chemistry; School of Chemistry; Madurai Kamaraj University; Madurai-625 021, Tamil Nadu India
| | - Kasi Pitchumani
- Centre for Green Chemistry Processes; School of Chemistry; Madurai Kamaraj University; Madurai-625 021, Tamil Nadu India
- Department of Natural Products Chemistry; School of Chemistry; Madurai Kamaraj University; Madurai-625 021, Tamil Nadu India
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18
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Novel task-specific ionic liquid [Et2NH(CH2)2CO2H][AcO] as a robust catalyst for the efficient synthesis of some pyran-annulated scaffolds under solvent-free conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3696-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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19
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Patil SK, Bhise SC, Awale DV, Vadiyar MM, Patil SA, Gunjal DB, Kolekar GB, Ghorpade UV, Kim JH, Kolekar SS. “Seems Bad Turns Good” – traces of precursor in dicationic ionic liquid lead to analytical application. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3489-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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20
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Selective oxidation of sulfides to sulfoxides using novel nano Brönsted dicationic ionic liquid as effective reagent under grinding conditions. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.06.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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21
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Absalan Y, Fortalnova EA, Lobanov NN, Dobrokhotova EV, Kovalchukova OV. Ti (IV) complexes with some diphenols as precursors for TiO2 nano-sized catalysts. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.02.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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22
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Mohammadinezhad A, Akhlaghinia B. Nanofibre Sepiolite Catalyzed Green and Rapid Synthesis of 2-Amino-4H-chromene Derivatives. Aust J Chem 2018. [DOI: 10.1071/ch17093] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Nanofibre sepiolite catalyzed the rapid, clean, and highly efficient synthesis of 2-amino-4H-chromene derivatives by a one-pot, three-component condensation of a series of aldehydes, various enolizable C–H bonds (such as dimedone, α-naphthol, resorcinol, and 4-hydroxy-2H-chromen-2-one), and malononitrile in a mixture of water/ethanol. The present method offers several advantages such as high to excellent yields, short reaction times, mild reaction conditions, simple procedure, use of inexpensive, non-toxic, and naturally available catalyst, easy isolation of the products, and no need for column chromatography. The catalyst could be easily separated from the reaction mixture and can be reused for many consecutive trials without a significant decline in its reactivity.
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Wang Y, Liu X, Du C, Zhang L. Salicylaldoxime-functionalized poly(ethylene glycol)-grafted dicationic ionic liquid as a water-soluble and recyclable ligand for palladium-catalyzed Mizoroki–Heck reactions in aqueous phase. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1293108] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yinglei Wang
- School of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang, China
| | - Xueguo Liu
- School of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang, China
| | - Chaojun Du
- School of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang, China
| | - Li Zhang
- School of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang, China
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Wang Y, Liu X, Du C. Dihydroquinolines via the Hantsch Reaction using Hydroxylammonium Carboxylates as Efficient and Recyclable Catalysts under Solvent-free Conditions. ORG PREP PROCED INT 2017. [DOI: 10.1080/00304948.2017.1260394] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yinglei Wang
- School of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang 473004, P. R. China
| | - Xueguo Liu
- School of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang 473004, P. R. China
| | - Chaojun Du
- School of Biological and Chemical Engineering, Nanyang Institute of Technology, Nanyang 473004, P. R. China
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25
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Wang Y, Yue C, Li X, Luo J. Synthesis of a novel poly(ethylene glycol) grafted triethylamine functionalized dicationic ionic liquid and its application in one-pot synthesis of 2-amino-2-chromene derivatives in water. CR CHIM 2016. [DOI: 10.1016/j.crci.2016.03.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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26
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Rohaniyan M, Davoodnia A, Nakhaei A. Another application of (NH4)42[MoVI72MoV60O372(CH3COO)30(H2O)72] as a highly efficient recyclable catalyst for the synthesis of dihydropyrano[3,2-c]chromenes. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3479] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Marziyeh Rohaniyan
- Department of Chemistry, Mashhad Branch; Islamic Azad University; Mashhad Iran
| | | | - Ahmad Nakhaei
- Department of Chemistry, Mashhad Branch; Islamic Azad University; Mashhad Iran
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