1
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Gallastegui A, Lingua G, Lopez-Larrea N, Carfora R, Pasini D, Mantione D, Mecerreyes D. Piperazinium Poly(Ionic Liquid)s as Solid Electrolytes for Lithium Batteries. Macromol Rapid Commun 2024:e2400184. [PMID: 38923196 DOI: 10.1002/marc.202400184] [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: 03/27/2024] [Revised: 05/30/2024] [Indexed: 06/28/2024]
Abstract
Poly(ionic liquid)s combine the unique properties of ionic liquids (ILs) within ionic polymers holding significant promise for energy storage applications. It is reported here the synthesis and characterization of a new family of poly(ionic liquid)s synthesized from cationic piperazinium ionic liquid monomers. The cationic poly(acrylamide piperazinium) in combination with sulfonamide anions like bis(trifluoromethanesulfonyl) imide (TFSI) and bis(fluorosulfonyl) imide (FSI) are characterized as solid polymer electrolytes. The polymer electrolytes in combination with pyrrolidonium ILs and LiFSI show high ionic conductivity, 5×10-3 S cm-1 at 100 °C. Piperazinium polymer electrolytes show excellent compatibility with lithium metal reversible plating and stripping at high current density and low temperature 40 °C.
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Affiliation(s)
- Antonela Gallastegui
- POLYMAT, University of the Basque Country UPV/EHU, Avenida Tolosa 72, Donostia-San Sebastian, Gipuzkoa, 20018, Spain
| | - Gabriele Lingua
- POLYMAT, University of the Basque Country UPV/EHU, Avenida Tolosa 72, Donostia-San Sebastian, Gipuzkoa, 20018, Spain
| | - Naroa Lopez-Larrea
- POLYMAT, University of the Basque Country UPV/EHU, Avenida Tolosa 72, Donostia-San Sebastian, Gipuzkoa, 20018, Spain
| | - Raffaele Carfora
- Department of Chemistry and INSTM, University of Pavia, via Taramelli 12, Pavia, 27100, Italy
| | - Dario Pasini
- Department of Chemistry and INSTM, University of Pavia, via Taramelli 12, Pavia, 27100, Italy
| | - Daniele Mantione
- POLYMAT, University of the Basque Country UPV/EHU, Avenida Tolosa 72, Donostia-San Sebastian, Gipuzkoa, 20018, Spain
- IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Bilbao, 48013, Spain
| | - David Mecerreyes
- POLYMAT, University of the Basque Country UPV/EHU, Avenida Tolosa 72, Donostia-San Sebastian, Gipuzkoa, 20018, Spain
- IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Bilbao, 48013, Spain
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2
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Nidhar M, Kumar V, Mahapatra A, Gupta P, Yadav P, Sonker P, Kumar A, Mishra S, Singh RK, Tewari AK. Lead modification via computational studies: Synthesis of pyrazole-containing β-amino carbonyls for the treatment of type 2 diabetes. Chem Biol Drug Des 2023; 101:638-649. [PMID: 36271321 DOI: 10.1111/cbdd.14157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 09/27/2022] [Accepted: 10/16/2022] [Indexed: 11/28/2022]
Abstract
This article describes studies on the design, synthesis, and biological evaluation of pyrazole-containing β-amino carbonyl compounds (5a-5q) as DPP-4 inhibitors and anti-diabetic agents. In contrast, mannich reactions went smoothly with bismuth nitrate (Bi (NO3 )3 ) catalyst in the presence of ethanol and produced pyrazole-containing β-amino carbonyl compounds in good yield. Molecular docking studies of designed derivatives with DPP-4 enzyme (PDB: 2OLE), compounds 5d, 5h, 5j, and 5k showed excellent interaction. 3D QSAR and pharmacophoric model studies were also carried out. ADMET parameters, pharmacokinetic properties, and in vivo toxicity studies further confirmed that all the designed compounds were found to have good bioavailability and were less toxic. Further, these compounds were evaluated as enzyme-based in vitro DPP-4 inhibitory activity, and 5d, 5h, 5i, 5j, and 5k exhibited IC50 toward DPP-4 enzyme of 10.52, 10.41, 5.55, 4.16, and 7.5 nM, respectively. The most potent compound, 5j, was further selected for in vivo anti-diabetic activity using an STZ-induced diabetic mice model, and 5j showed a significant diabetic control effect.
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Affiliation(s)
- Manisha Nidhar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Vipin Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Archisman Mahapatra
- Department of Zoology, Molecular Endocrinology and Toxicology Lab (MET Lab), Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Priya Gupta
- Department of Zoology, Molecular Endocrinology and Toxicology Lab (MET Lab), Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Priyanka Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Priyanka Sonker
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Akhilesh Kumar
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Shweta Mishra
- School of Pharmacy, Devi Ahilya Vishwavidyalaya, Indore, Madhya Pradesh, India
| | - Rahul Kumar Singh
- Department of Zoology, Molecular Endocrinology and Toxicology Lab (MET Lab), Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Ashish Kumar Tewari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh, India
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3
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Heydari M, Azizi N, Mirjafari Z, Hashemi MM. Aluminum anchored on g-C3N4 as robust catalysts for Mannich reaction at ambient temperature. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132731] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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4
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Bierschenk SM, Bergman RG, Raymond KN, Toste FD. A Nanovessel-Catalyzed Three-Component Aza-Darzens Reaction. J Am Chem Soc 2020; 142:733-737. [DOI: 10.1021/jacs.9b13177] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Stephen M. Bierschenk
- Chemical Sciences Division, Lawrence Berkeley National Laboratory and Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Robert G. Bergman
- Chemical Sciences Division, Lawrence Berkeley National Laboratory and Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Kenneth N. Raymond
- Chemical Sciences Division, Lawrence Berkeley National Laboratory and Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - F. Dean Toste
- Chemical Sciences Division, Lawrence Berkeley National Laboratory and Department of Chemistry, University of California, Berkeley, California 94720, United States
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5
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Padnya PL, Bayarashov EE, Zueva IV, Lushchekina SV, Lenina OA, Evtugyn VG, Osin YN, Petrov KA, Stoikov II. Water-soluble betaines and amines based on thiacalix[4]arene scaffold as new cholinesterase inhibitors. Bioorg Chem 2019; 94:103455. [PMID: 31791680 DOI: 10.1016/j.bioorg.2019.103455] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/29/2019] [Accepted: 11/18/2019] [Indexed: 12/30/2022]
Abstract
Novel ammonium and betaine derivatives of p-tert-butylthiacalix[4]arene in cone and 1,3-alternate conformation were synthesized with high yields for the first time. The obtained compounds form in water spherical nanoparticles. It was shown by molecular docking calculations and in vitro experiments that amino and betaine derivatives can inhibit acetylcholinesterase and butyrylcholinesterase on the level of pyridostigmine while the toxicity of the obtained compounds is much lower than that of pyridostigmine.
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Affiliation(s)
- Pavel L Padnya
- A.M. Butlerov Chemical Institute, Kazan Federal University, Kremlevskaya str. 18, Kazan 420008, Russian Federation
| | - Egor E Bayarashov
- A.M. Butlerov Chemical Institute, Kazan Federal University, Kremlevskaya str. 18, Kazan 420008, Russian Federation
| | - Irina V Zueva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan 420088, Russian Federation
| | - Sofya V Lushchekina
- N.M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygina str. 4, Moscow 119334, Russian Federation
| | - Oksana A Lenina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan 420088, Russian Federation
| | - Vladimir G Evtugyn
- Interdisciplinary Center for Analytical Microscopy, Kazan Federal University, Kremlevskaya str. 18, Kazan 420008, Russian Federation
| | - Yuri N Osin
- Interdisciplinary Center for Analytical Microscopy, Kazan Federal University, Kremlevskaya str. 18, Kazan 420008, Russian Federation
| | - Konstantin A Petrov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan 420088, Russian Federation
| | - Ivan I Stoikov
- A.M. Butlerov Chemical Institute, Kazan Federal University, Kremlevskaya str. 18, Kazan 420008, Russian Federation.
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6
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De Rosa M, La Manna P, Talotta C, Soriente A, Gaeta C, Neri P. Supramolecular Organocatalysis in Water Mediated by Macrocyclic Compounds. Front Chem 2018; 6:84. [PMID: 29666791 PMCID: PMC5891620 DOI: 10.3389/fchem.2018.00084] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 03/12/2018] [Indexed: 11/20/2022] Open
Abstract
In the last decades many efforts have been devoted to design supramolecular organocatalysts able to work in water as the reaction medium. The use of water as solvent provides promising benefits with respect to environmental impact. In this context, macrocyclic compounds played a role of primary importance thanks to their ease of synthesis and their molecular recognition abilities toward the reactants. The aim of this review is to give an overview of the recent advances in the field of supramolecular organocatalysis in water, focusing the attention on calixarene and cyclodextrins derivatives. Calixarenes and cyclodextrins, thanks to their hydrophobic cavities, are able to host selectively the substrates isolating they from the reaction environment. In addition, the synthetic versatilities of these macrocycles permits to introduce useful functional groups in close proximity of the hydrophobic binding sites. Regarding the cyclodextrins (CDs), we have here reviewed the their most recent uses as organocatalysts for the synthesis of heterocyclic compounds, in multi-component reactions and in carbon-carbon bond forming reactions. Examples have been reported in which CD catalysts are able to drive the regiochemistry of common organic reactions. In addition, cyclodextrins bearing catalytically active chiral groups, have shown excellent enantioselectivity in the catalysis of organic reactions. Recently reported results have shown that calixarene derivatives are able to accelerate organic reaction under “on-water” conditions with a significant selectivity toward the reactants. Under “on-water conditions” the hydrophobic effect, induced by insoluble calixarene derivatives, forces the reactants and the catalyst to aggregate and thus accelerating the reaction between them thanks to an amplification of weak secondary interactions. Regarding the use of water-soluble calixarene organocatalysts, we have here reviewed their role in the acceleration of common organic reactions.
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Affiliation(s)
- Margherita De Rosa
- Dipartimento di Chimica e Biologia " Zambelli", Università degli Studi di Salerno, Salerno, Italy
| | - Pellegrino La Manna
- Dipartimento di Chimica e Biologia " Zambelli", Università degli Studi di Salerno, Salerno, Italy
| | - Carmen Talotta
- Dipartimento di Chimica e Biologia " Zambelli", Università degli Studi di Salerno, Salerno, Italy
| | - Annunziata Soriente
- Dipartimento di Chimica e Biologia " Zambelli", Università degli Studi di Salerno, Salerno, Italy
| | - Carmine Gaeta
- Dipartimento di Chimica e Biologia " Zambelli", Università degli Studi di Salerno, Salerno, Italy
| | - Placido Neri
- Dipartimento di Chimica e Biologia " Zambelli", Università degli Studi di Salerno, Salerno, Italy
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7
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De Simone NA, Schettini R, Talotta C, Gaeta C, Izzo I, Della Sala G, Neri P. Directing the Cation Recognition Ability of Calix[4]arenes toward Asymmetric Phase-Transfer Catalysis. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700912] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Nicola Alessandro De Simone
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 132 84084 Fisciano (Salerno) Italy
| | - Rosaria Schettini
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 132 84084 Fisciano (Salerno) Italy
| | - Carmen Talotta
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 132 84084 Fisciano (Salerno) Italy
| | - Carmine Gaeta
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 132 84084 Fisciano (Salerno) Italy
| | - Irene Izzo
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 132 84084 Fisciano (Salerno) Italy
| | - Giorgio Della Sala
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 132 84084 Fisciano (Salerno) Italy
| | - Placido Neri
- Dipartimento di Chimica e Biologia “A. Zambelli”; Università di Salerno; Via Giovanni Paolo II 132 84084 Fisciano (Salerno) Italy
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8
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De Rosa M, La Manna P, Soriente A, Gaeta C, Talotta C, Hickey N, Geremia S, Neri P. A Simple Tetraminocalix[4]arene as a Highly Efficient Catalyst under "On-Water" Conditions through Hydrophobic Amplification of Weak Hydrogen Bonds. Chemistry 2017; 23:7142-7151. [PMID: 28346722 DOI: 10.1002/chem.201701247] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Indexed: 01/05/2023]
Abstract
The simple tetraminocalix[4]arene 1, which contains weak H-bond-donor NH2 groups, is reported to be a highly efficient organocatalyst for the Vinylogous Mukaiyama Aldol Reaction (VMAR) of 2-(trimethylsilyloxy)furan 5 with α-ketoesters 6 a-l under "on-water" conditions owing to the hydrophobic amplification of weak H-bond interactions. The catalytic efficiency of calixarene catalyst 1 was shown to be closely related to its recognition abilities towards the reactants 5 and 6 through a multipoint recognition model. The proposed model provided good explanations for the differences on the reaction rate acceleration and on the stereoselectivity observed with different substrates.
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Affiliation(s)
- Margherita De Rosa
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Pellegrino La Manna
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Annunziata Soriente
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Carmine Gaeta
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Carmen Talotta
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
| | - Neal Hickey
- Centro di Eccellenza in Biocristallografia, Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Trieste, via L. Giorgieri 1, 34127, Trieste, Italy
| | - Silvano Geremia
- Centro di Eccellenza in Biocristallografia, Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Trieste, via L. Giorgieri 1, 34127, Trieste, Italy
| | - Placido Neri
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Ponte don Melillo, 84084, Fisciano (SA), Italy
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9
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Tong J, Li YW, Xu DZ. Solvent-Controlled Friedel-Crafts Reaction for the Synthesis of 3-Indolyl-3-hydroxy Oxindoles and 3, 3-Diindolyl Oxindoles Catalyzed by Dabco-Base Ionic Liquids. ChemistrySelect 2017. [DOI: 10.1002/slct.201700603] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Jun Tong
- National Engineering Research Center of Pesticide (Tianjin); State Key Laboratory and Institute of Elemento-Organic Chemistry; Nankai University; Tianjin 300071 China
| | - Yu-Wei Li
- National Engineering Research Center of Pesticide (Tianjin); State Key Laboratory and Institute of Elemento-Organic Chemistry; Nankai University; Tianjin 300071 China
| | - Da-Zhen Xu
- National Engineering Research Center of Pesticide (Tianjin); State Key Laboratory and Institute of Elemento-Organic Chemistry; Nankai University; Tianjin 300071 China
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10
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Sayin S, Yilmaz M. Synthesis of environmentally friendly, efficient and highly recyclable Lewis acid-type calix[4]arene catalysts containing flexible or bulky groups for the Mannich reaction. RSC Adv 2017. [DOI: 10.1039/c6ra28290c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two new calix[4]arene-based Lewis acid-type catalysts containing flexible and bulky groups (2 and 3) were successfully synthesized.
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Affiliation(s)
- Serkan Sayin
- Department of Environmental Engineering
- Faculty of Engineering
- Giresun University
- Giresun-28200
- Turkey
| | - Mustafa Yilmaz
- Department of Chemistry
- Selcuk University
- Konya-42075
- Turkey
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11
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Ozyilmaz E, Sayin S. Utilization of Catalytic Properties of the Encapsulated Lipase with Calix[4]arene-Adorned Sporopollenin. Polycycl Aromat Compd 2016. [DOI: 10.1080/10406638.2016.1200638] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Elif Ozyilmaz
- Department of Biochemistry, Selcuk University, Konya, Turkey
| | - Serkan Sayin
- Department of Environmental Engineering, Faculty of Engineering, Giresun University, Giresun, Turkey
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12
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Tang Q, Quan HJ, Liu S, Liu LT, Chow CF, Gong CB. An environmentally friendly, photocontrollable and highly recyclable catalyst for use in a one-pot three-component Mannich reaction. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2016.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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13
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Zadmard R, Akbari-Moghaddam P, Darvishi S, Mirza-Aghayan M. An Efficient Multi-Component Synthesis of Highly Functionalized Calix[4]arenes with Pronounced Binding Affinity toward β-Lactoglobulin. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600543] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Reza Zadmard
- Faculty of Modern Technologies; Chemistry and Chemical Engineering Research Center of Iran (CCERCI); 14335-186 Tehran Iran
| | - Peyman Akbari-Moghaddam
- Faculty of Modern Technologies; Chemistry and Chemical Engineering Research Center of Iran (CCERCI); 14335-186 Tehran Iran
| | - Shukufe Darvishi
- Faculty of Modern Technologies; Chemistry and Chemical Engineering Research Center of Iran (CCERCI); 14335-186 Tehran Iran
| | - Maryam Mirza-Aghayan
- Faculty of Modern Technologies; Chemistry and Chemical Engineering Research Center of Iran (CCERCI); 14335-186 Tehran Iran
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14
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Yang C, Su WQ, Xu DZ. Ionic liquid [Dabco-H][AcO] as a highly efficient and recyclable catalyst for the synthesis of various bisenol derivatives via domino Knoevenagel–Michael reaction in aqueous media. RSC Adv 2016. [DOI: 10.1039/c6ra23018k] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient, green and reusable catalystic system for the synthesis of various bisenol derivatives is presented.
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Affiliation(s)
- Cheng Yang
- National Pesticide Engineering Research Center (Tianjin)
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Wan-Qi Su
- National Pesticide Engineering Research Center (Tianjin)
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
| | - Da-Zhen Xu
- National Pesticide Engineering Research Center (Tianjin)
- State Key Laboratory and Institute of Elemento-Organic Chemistry
- College of Chemistry
- Nankai University
- Tianjin 300071
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15
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De Rosa M, La Manna P, Soriente A, Gaeta C, Talotta C, Neri P. Exploiting the hydrophobicity of calixarene macrocycles for catalysis under “on-water” conditions. RSC Adv 2016. [DOI: 10.1039/c6ra19270j] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Thioureido-calixarene derivatives provide a rate acceleration for the vinylogous Mukaiyama aldol reaction (VMAR) under on-water conditions.
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Affiliation(s)
- Margherita De Rosa
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Università di Salerno
- Salerno
- Italy
| | - Pellegrino La Manna
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Università di Salerno
- Salerno
- Italy
| | - Annunziata Soriente
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Università di Salerno
- Salerno
- Italy
| | - Carmine Gaeta
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Università di Salerno
- Salerno
- Italy
| | - Carmen Talotta
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Università di Salerno
- Salerno
- Italy
| | - Placido Neri
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Università di Salerno
- Salerno
- Italy
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16
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Rahman M, Ling I, Abdullah N, Hashim R, Hajra A. Organocatalysis by p-sulfonic acid calix[4]arene: a convenient and efficient route to 2,3-dihydroquinazolin-4(1H)-ones in water. RSC Adv 2015. [DOI: 10.1039/c4ra16374e] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An efficient and eco-friendly method is reported for the synthesis of 2,3-dihydroquinazolin-4(1H)-ones using p-sulfonic acid calix[4]arene as a recyclable organocatalyst in excellent yields in water at room temperature.
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Affiliation(s)
- Matiur Rahman
- Department of Chemistry
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
| | - Irene Ling
- Department of Chemistry
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
| | - Norbani Abdullah
- Department of Chemistry
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
| | - Rauzah Hashim
- Department of Chemistry
- University of Malaya
- 50603 Kuala Lumpur
- Malaysia
| | - Alakananda Hajra
- Department of Chemistry
- Visva-Bharati (A Central University)
- India
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17
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Sayin S, Azak H, Yildiz HB, Camurlu P, Akkus GU, Toppare L, Ersoz M. Calixarene assembly with enhanced photocurrents using P(SNS-NH2)/CdS nanoparticle structure modified Au electrode systems. Phys Chem Chem Phys 2015; 17:19911-8. [DOI: 10.1039/c5cp01932j] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two novel calix[n]arene-adorned gold electrodes producing high photocurrent intensities were successfully constructed.
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Affiliation(s)
- Serkan Sayin
- Department of Environmental Engineering
- Faculty of Engineering
- Giresun University
- Giresun-28200
- Turkey
| | - Hacer Azak
- Department of Chemistry
- Karamanoglu Mehmetbey University
- 70100 Karaman
- Turkey
| | - Huseyin Bekir Yildiz
- Department of Materials Science and Nanotechnology Engineering
- KTO Karatay University
- 42020 Konya
- Turkey
| | - Pinar Camurlu
- Department of Chemistry
- Akdeniz University
- 07058 Antalya
- Turkey
| | - Gulderen Uysal Akkus
- Department of Chemistry
- Faculty of Art and Science
- Afyon Kocatepe University
- Afyonkarahisar
- Turkey
| | - Levent Toppare
- The Center for Solar Energy Research and Application (GUNAM)
- Middle East Technical University
- Ankara 06800
- Turkey
- Department of Polymer Science and Technology
| | - Mustafa Ersoz
- Department of Chemistry
- Selcuk University
- 42075 Konya
- Turkey
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Yu YQ, Xu DZ. A quaternary ammonium salt [H-dabco][AcO]: as a recyclable and highly efficient catalyst for the one-pot synthesis of β-phosphonomalonates. RSC Adv 2015. [DOI: 10.1039/c5ra02743h] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A recyclable catalyst for one-pot synthesis of β-phosphonomalonates via tandem Knoevenagel–phospha-Michael reaction.
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Affiliation(s)
- Ya-Qin Yu
- Key Laboratory for Water Environment and Resources
- Tianjin Normal University
- Tianjin
- People's Republic of China
| | - Da-Zhen Xu
- National Pesticide Engineering Research Center (Tianjin)
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Nankai University
- Tianjin 300071
- People's Republic of China
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Sayin S, Ozbek C, Okur S, Yilmaz M. Preparation of the ferrocene-substituted 1,3-distal p-tert-butylcalix[4]arene based QCM sensors array and utilization of its gas-sensing affinities. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.06.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Sayin S, Yilmaz M. Brønsted acidic magnetic nano-Fe3O4-adorned calix[n]arene sulfonic acids: synthesis and application in the nucleophilic substitution of alcohols. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.06.034] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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