1
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Jiang YK, Tian YL, Feng J, Zhang H, Wang L, Yang WA, Xu XD, Liu RR. Organocatalytic Enantioselective Synthesis of Inherently Chiral Calix[4]arenes. Angew Chem Int Ed Engl 2024:e202407752. [PMID: 38844430 DOI: 10.1002/anie.202407752] [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: 04/23/2024] [Indexed: 07/18/2024]
Abstract
Inherently chiral calix[4]arenes are an excellent structural scaffold for enantioselective synthesis, chiral recognition, sensing, and circularly polarized luminescence. However, their catalytic enantioselective synthesis remains challenging. Herein, we report an efficient synthesis of inherently chiral calix[4]arene derivatives via cascade enantioselective cyclization and oxidation reactions. The three-component reaction features a broad substrate scope (33 examples), high efficiency (up to 90 % yield), and excellent enantioselectivity (>95 % ee on average). The potential applications of calix[4]arene derivatives are highlighted by their synthetic transformation and a detailed investigation of their photophysical and chiroptical properties.
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Affiliation(s)
- Yu-Kun Jiang
- College of Chemistry and Chemical Engineering, Qingdao University, Ningxia Road 308#, Qingdao, 266071, China
| | - Yong-Le Tian
- College of Chemistry and Chemical Engineering, Qingdao University, Ningxia Road 308#, Qingdao, 266071, China
| | - Jia Feng
- College of Chemistry and Chemical Engineering, Qingdao University, Ningxia Road 308#, Qingdao, 266071, China
| | - Huan Zhang
- College of Chemistry and Chemical Engineering, Qingdao University, Ningxia Road 308#, Qingdao, 266071, China
| | - Lei Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, China
| | - Wei-Ao Yang
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China
| | - Xing-Dong Xu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China
| | - Ren-Rong Liu
- College of Chemistry and Chemical Engineering, Qingdao University, Ningxia Road 308#, Qingdao, 266071, China
- Key Laboratory of Shandong Provincial Universities for Functional Molecules and Materials, Qingdao University, Ningxia Road 308#, Qingdao, 266071, China
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2
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Farber M, Maity P, Baheti A, Golombek A, Schwartz T, Dobrovetsky R, Vigalok A. Long Range Electronic Effects on the Host-Guest Complexation within the Oxygen Depleted 5,5'-Bicalixarene Cavities. J Org Chem 2023; 88:15983-15988. [PMID: 37906127 PMCID: PMC10661034 DOI: 10.1021/acs.joc.3c01566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 10/12/2023] [Accepted: 10/17/2023] [Indexed: 11/02/2023]
Abstract
We report the synthesis of a series of the oxygen-depleted conjugated 5,5'-Bicalix[4]arene compounds bearing various substituents at the terminal positions of the conjugated chain and their fluorescence response to the presence of a cationic N-methylpyridinium guest. The complexation of this cation within the bicalixarene cavity results in the fluorescence quenching, with the host molecules bearing electron-donating groups demonstrating a stronger fluorescence response. These results show the importance of the electronic effects on the host-guest complexation within the hydrophobic calixarene scaffolds.
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Affiliation(s)
- Michal Farber
- School of Chemistry, The
Sackler Faculty of Exact Sciences, Tel Aviv
University, Tel Aviv 69978, Israel
| | - Pintu Maity
- School of Chemistry, The
Sackler Faculty of Exact Sciences, Tel Aviv
University, Tel Aviv 69978, Israel
| | - Abhishek Baheti
- School of Chemistry, The
Sackler Faculty of Exact Sciences, Tel Aviv
University, Tel Aviv 69978, Israel
| | - Adina Golombek
- School of Chemistry, The
Sackler Faculty of Exact Sciences, Tel Aviv
University, Tel Aviv 69978, Israel
| | - Tal Schwartz
- School of Chemistry, The
Sackler Faculty of Exact Sciences, Tel Aviv
University, Tel Aviv 69978, Israel
| | - Roman Dobrovetsky
- School of Chemistry, The
Sackler Faculty of Exact Sciences, Tel Aviv
University, Tel Aviv 69978, Israel
| | - Arkadi Vigalok
- School of Chemistry, The
Sackler Faculty of Exact Sciences, Tel Aviv
University, Tel Aviv 69978, Israel
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3
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Sachdeva G, Bamal Y, Ladan A, Tiwari OS, Rawat V, Yadav P, Verma VP. Calixarene-Metal Complexes in Lactide Polymerization: The Story so Far. ACS OMEGA 2023; 8:13479-13491. [PMID: 37091416 PMCID: PMC10116533 DOI: 10.1021/acsomega.2c08028] [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: 12/17/2022] [Accepted: 03/28/2023] [Indexed: 05/03/2023]
Abstract
Polylactide synthetic procedures have lately gained attention, possibly due to their biocompatibility and the environmental problems associated with fossil-fuel-based polymers. Polylactides can be obtained from natural sources such as cassava, corn, and sugar beet, and polylactides can be manufactured in a laboratory using a variety of processes that begin with lactic acid or lactide. One of the most effective synthetic pathways is through a Lewis acid catalyzed ring-opening polymerization of lactides to obtain a well-defined polymer. In this regard, calixarenes, because of their easy functionalization and tunable properties, have been widely considered to be a suitable 3D molecular scaffold for new metal complexes that can be used for lactide polymerization. This review summarizes the progress made in applying some metal-calixarene complexes in the ring-opening polymerization of lactide.
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Affiliation(s)
- Garima Sachdeva
- Amity
School of Applied Sciences, Amity University
Haryana, Gurugram 122412, India
| | - Yogita Bamal
- Amity
School of Applied Sciences, Amity University
Haryana, Gurugram 122412, India
| | - Ankit Ladan
- Amity
School of Applied Sciences, Amity University
Haryana, Gurugram 122412, India
| | - Om Shanker Tiwari
- The
Shmunis School of Biomedicine and Cancer Research, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Varun Rawat
- Amity
School of Applied Sciences, Amity University
Haryana, Gurugram 122412, India
- Faculty
of Exact Sciences, Tel Aviv University, Tel Aviv 6997801, Israel
- Email for V.R.:
| | - Priyanka Yadav
- Department
of Chemistry, Banasthali University, Banasthali Newai 304022, India
| | - Ved Prakash Verma
- Department
of Chemistry, Banasthali University, Banasthali Newai 304022, India
- Email for V.P.V.:
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4
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Barrientos C, Squella JA, Moris S. The crystal structure of 4-(pyren-1-yl)butyl-4-nitrobenzoate, C 27H 21NO 4. Z KRIST-NEW CRYST ST 2023. [DOI: 10.1515/ncrs-2023-0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Abstract
C27H21NO4, triclinic,
P
1
‾
$P\overline{1}$
(no. 2), a = 7.3476(2) Å, b = 7.4894(2) Å, c = 20.5137(5) Å, α = 89.33000(10)°, β = 79.7070(10)°, γ = 67.5220(10)°, V = 1024.31(5) Å3, Z = 2, R
gt
(F) = 0.0536, wR
ref
(F
2) = 0.1792, T = 296.15 K.
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Affiliation(s)
- Claudio Barrientos
- Instituto de ciencias quimicas aplicada , Facultad de Ingenieria, Universidad Autónoma de Chile , Talca , Chile
| | - Juan Arturo Squella
- Facultad de Ciencias Quimicas y Farmaceuticas , Centro de Investigacion de procesos redox (CiPRex) , Universidad de Chile , Santiago , Chile
| | - Silvana Moris
- Centro de Investigación de Estudios Avanzados del Maule (CIEAM) , Vicerrectoría de Investigación y Postgrado , Universidad Católica del Maule , Avenida San Miguel 3605 , Talca 3480112 , Chile
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5
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Zhang A, Su J, Jiang J, Wang Z. Preparation of nano metal–organic frameworks supported 1,3-alternate calix[4]arene functional materials for selective adsorption of cesium. J Radioanal Nucl Chem 2022. [DOI: 10.1007/s10967-022-08666-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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6
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Theoretical studies of calixarene derivatives as receptors for transition metals. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2022.140210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Electronic Tuning of Host-Guest Interactions within the Cavities of Fluorophore-Appended Calix[4]arenes. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27175689. [PMID: 36080456 PMCID: PMC9457996 DOI: 10.3390/molecules27175689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/29/2022] [Accepted: 09/02/2022] [Indexed: 11/26/2022]
Abstract
A series of fluorescent calix[4]arene scaffolds bearing electron-rich carbazole moiety conjugated at the lower rim have been prepared. Studies of the fluorescence quenching in the presence of the N-methyl pyridinium guest revealed that the electronic properties of the distal phenolic ring play a major role in the host–guest complexation. In particular, placing an electron-donating piperidine fragment at that ring significantly increased the host–guest interactions, while introducing the same fragment into the proximal phenolic ring weakened the fluorescence response. These results suggest that the dominant interactions between the guest and calixarene cavity involve the oxygen-depleted fluorophore-bearing aromatic ring and not the more electron-rich unsubstituted phenolic fragments.
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8
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Huang X, Feng B, Liu M, Liu Z, Li S, Zeng W. Preclinical detection of lysophosphatidic acid: A new window for ovarian cancer diagnostics. Talanta 2022; 247:123561. [DOI: 10.1016/j.talanta.2022.123561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 04/29/2022] [Accepted: 05/14/2022] [Indexed: 12/17/2022]
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9
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Hadi H, Safari R. Synthesis and experimental/theoretical evaluation of an efficient Calix[4]arene based sensor for selective detection of Pt 2+ ion. Mol Phys 2022. [DOI: 10.1080/00268976.2022.2108516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Hamid Hadi
- Faculty of Science, Department of Chemistry (Physical Chemistry Group), University of Lorestan, Khorramabad, Iran
- Faculty of Science, Department of Chemistry (Physical Chemistry Group), University of Qom, Qom, Iran
| | - Reza Safari
- Faculty of Science, Department of Chemistry (Physical Chemistry Group), University of Qom, Qom, Iran
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10
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Gomez-Vega J, Soto-Cruz JM, Juárez-Sánchez O, Santacruz-Ortega H, Gálvez-Ruiz JC, Corona-Martínez DO, Pérez-González R, Ochoa Lara K. Tritopic Bis-Urea Receptors for Anion and Ion-Pair Recognition. ACS OMEGA 2022; 7:22244-22255. [PMID: 35811876 PMCID: PMC9260929 DOI: 10.1021/acsomega.2c00935] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 06/07/2022] [Indexed: 06/15/2023]
Abstract
This work reports on the synthesis and characterization of three tritopic receptors and their binding properties toward various anions, as their tetrabutylammonium salts, and three alkali metal-acetate salts by UV-vis, fluorescence, 1H, 7Li, 23Na, and 39K NMR in MeCN/dimethyl sulfoxide (DMSO) 9:1 (v/v). Molecular recognition studies showed that the receptors have good affinity for oxyanions. Furthermore, these compounds are capable of ion-pair recognition of the alkali metal-acetate salts studied through a cooperative mechanism. Additionally, molecular modeling at the density functional theory (DFT) level of some lithium and sodium acetate complexes illustrates the ion-pair binding capacity of receptors. The anion is recognized through strong hydrogen bonds of the NH- groups from the two urea sites, while the cation interacts with the oxygen atoms of the polyether spacer. This work demonstrates that these compounds are good receptors for anions and ion pairs.
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Affiliation(s)
- Jancarlo Gomez-Vega
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, Rosales y Encinas s/n, Col. Centro, CP 83000 Hermosillo, Sonora, México
| | - Jesús Martín Soto-Cruz
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, Rosales y Encinas s/n, Col. Centro, CP 83000 Hermosillo, Sonora, México
| | - Octavio Juárez-Sánchez
- Departamento de Investigación en Física, Universidad de Sonora, Rosales y Encinas s/n, Col. Centro, CP 83000 Hermosillo, Sonora, México
| | - Hisila Santacruz-Ortega
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, Rosales y Encinas s/n, Col. Centro, CP 83000 Hermosillo, Sonora, México
| | - Juan Carlos Gálvez-Ruiz
- Departamento de Ciencias Químico Biológicas, Universidad de Sonora, Rosales y Encinas s/n, Col. Centro, CP 83000 Hermosillo, Sonora, México
| | - David Octavio Corona-Martínez
- Departamento de Ciencias Químico Biológicas, Universidad de Sonora, Rosales y Encinas s/n, Col. Centro, CP 83000 Hermosillo, Sonora, México
| | - Refugio Pérez-González
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, Rosales y Encinas s/n, Col. Centro, CP 83000 Hermosillo, Sonora, México
| | - Karen Ochoa Lara
- Departamento de Investigación en Polímeros y Materiales, Universidad de Sonora, Rosales y Encinas s/n, Col. Centro, CP 83000 Hermosillo, Sonora, México
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11
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Xiong S, Nanda Kishore M, Zhou W, He Q. Recent advances in selective recognition of fluoride with macrocyclic receptors. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214480] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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12
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Jiang C, Hu SJ, Zhou LP, Yang J, Sun QF. Lanthanide-organic pincer hosts with allosteric-controlled metal ion binding specificity. Chem Commun (Camb) 2022; 58:5494-5497. [PMID: 35416812 DOI: 10.1039/d2cc01379g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of lanthanide-organic pincer hosts were synthesized, which showed allosteric-controlled metal ion binding selectivities due to the lanthanide-induced subtle changes of the central vacant binding site.
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Affiliation(s)
- Chen Jiang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China. .,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Shao-Jun Hu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China. .,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Li-Peng Zhou
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China.
| | - Jian Yang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China.
| | - Qing-Fu Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, P. R. China. .,University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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13
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A cell-compatible phenolphthalein-aminophenol scaffold for Al3+sensing assisted by CHEF phenomenon. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132295] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Erdemir S, Kocyigit O, Malkondu S. Optical and quantitative detection of Ca2+ ion by an calix[4]arene-isophorone incorporated fluorometric and colorimetric probe. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Zhang A, Chen R, Wang Z, Su J, Zhang W. Effective Removal of Cesium by New Functionalized 1,3-Alternate Calixcrown Materials Immobilized on a Silica Carrier. SOLVENT EXTRACTION AND ION EXCHANGE 2021. [DOI: 10.1080/07366299.2021.1961424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Anyun Zhang
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, P. R. China
| | - Rongrong Chen
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, P. R. China
| | - Zheng Wang
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, P. R. China
| | - Jiatian Su
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, P. R. China
| | - Wenwen Zhang
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, P. R. China
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16
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Selective adsorption of potassium and rubidium by metal–organic frameworks supported supramolecular materials. J Radioanal Nucl Chem 2021. [DOI: 10.1007/s10967-021-07779-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Fateh F, Yildirim A, Bhatti AA, Yilmaz M. A New Benzothiazin-functionalized Calix[4]arene-based Fluorescent Chemosensor for the Selective Detection of Co 2+ Ion. J Fluoresc 2021; 31:1075-1083. [PMID: 33961196 DOI: 10.1007/s10895-021-02745-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 05/03/2021] [Indexed: 10/21/2022]
Abstract
Calixarenes, which have a great place in supramolecular chemistry, have become the most prominent macrocyclic compounds in synthetic organic chemistry due to their easy synthesis and functionalization. In this study, p-tert-butyl calix[4]arene dihydrazide derivative was synthesized and then reacted with 3-oxo-3,4-dihydro-2 H-benzo[b][1,4] thiazin-2-ylideneacetyl chloride to prepare new calixarene based chromophore compound 4. The structure of the synthesized compound was elucidated by spectroscopic methods such as 1H NMR 13C NMR and FT-IR spectroscopy. Chromogenic and fluorescence properties of compound 4 were evaluated. It was observed from both studies that compound 4 was Co2+ selective and shows fluorescence Switched-off behavior. Stoichiometry, binding constant and the detection limit were calculated. The stoichiometry between compound 4 and Co2+ was found to be 1:1. The binding constant value (K) was calculated as 666.67 M- 1 using Benesi-Hildebrand equation, while the detection limit for Co2+ ion was calculated as 0.0465 µM.
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Affiliation(s)
- Fatimah Fateh
- Department of Chemistry, Selcuk University, Konya, 42075, Turkey
| | - Ayse Yildirim
- Department of Chemistry, Selcuk University, Konya, 42075, Turkey
| | - Asif Ali Bhatti
- Department of Chemistry, Government College University Hyderabad, Hyderabad, 71000, Pakistan
| | - Mustafa Yilmaz
- Department of Chemistry, Selcuk University, Konya, 42075, Turkey.
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18
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Mekapothula S, Wonanke ADD, Addicoat MA, Boocock DJ, Wallis JD, Cave GWV. Supramolecular Chromatographic Separation of C 60 and C 70 Fullerenes: Flash Column Chromatography vs. High Pressure Liquid Chromatography. Int J Mol Sci 2021; 22:5726. [PMID: 34072234 PMCID: PMC8198677 DOI: 10.3390/ijms22115726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 11/16/2022] Open
Abstract
A silica-bound C-butylpyrogallol[4]arene chromatographic stationary phase was prepared and characterised by thermogravimetric analysis, scanning electron microscopy, NMR and mass spectrometry. The chromatographic performance was investigated by using C60 and C70 fullerenes in reverse phase mode via flash column and high-pressure liquid chromatography (HPLC). The resulting new stationary phase was observed to demonstrate size-selective molecular recognition as postulated from our in-silico studies. The silica-bound C-butylpyrogallol[4]arene flash and HPLC stationary phases were able to separate a C60- and C70-fullerene mixture more effectively than an RP-C18 stationary phase. The presence of toluene in the mobile phase plays a significant role in achieving symmetrical peaks in flash column chromatography.
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Affiliation(s)
- Subbareddy Mekapothula
- School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK; (S.M.); (A.D.D.W.); (M.A.A.); (J.D.W.)
| | - A. D. Dinga Wonanke
- School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK; (S.M.); (A.D.D.W.); (M.A.A.); (J.D.W.)
| | - Matthew A. Addicoat
- School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK; (S.M.); (A.D.D.W.); (M.A.A.); (J.D.W.)
| | - David J. Boocock
- The John van Geest Cancer Research Centre, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK;
| | - John D. Wallis
- School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK; (S.M.); (A.D.D.W.); (M.A.A.); (J.D.W.)
| | - Gareth W. V. Cave
- School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK; (S.M.); (A.D.D.W.); (M.A.A.); (J.D.W.)
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19
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Dutta Choudhury S, Pal H. Supramolecular and suprabiomolecular photochemistry: a perspective overview. Phys Chem Chem Phys 2021; 22:23433-23463. [PMID: 33112299 DOI: 10.1039/d0cp03981k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In this perspective review article, we have attempted to bring out the important current trends of research in the areas of supramolecular and suprabiomolecular photochemistry. Since the spans of the subject areas are very vast, it is impossible to cover all the aspects within the limited space of this review article. Nevertheless, efforts have been made to assimilate the basic understanding of how supramolecular interactions can significantly change the photophysical and other related physiochemical properties of chromophoric dyes and drugs, which have enormous academic and practical implications. We have discussed with reference to relevant chemical systems where supramolecularly assisted modulations in the properties of chromophoric dyes and drugs can be used or have already been used in different areas like sensing, dye/drug stabilization, drug delivery, functional materials, and aqueous dye laser systems. In supramolecular assemblies, along with their conventional photophysical properties, the acid-base properties of prototropic dyes, as well as the excited state prototautomerization and related proton transfer behavior of proton donor/acceptor dye molecules, are also largely modulated due to supramolecular interactions, which are often reflected very explicitly through changes in their absorption and fluorescence characteristics, providing us many useful insights into these chemical systems and bringing out intriguing applications of such changes in different applied areas. Another interesting research area in supramolecular photochemistry is the excitation energy transfer from the donor to acceptor moieties in self-assembled systems which have immense importance in light harvesting applications, mimicking natural photosynthetic systems. In this review article, we have discussed varieties of these aspects, highlighting their academic and applied implications. We have tried to emphasize the progress made so far and thus to bring out future research perspectives in the subject areas concerned, which are anticipated to find many useful applications in areas like sensors, catalysis, electronic devices, pharmaceuticals, drug formulations, nanomedicine, light harvesting, and smart materials.
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Affiliation(s)
- Sharmistha Dutta Choudhury
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai-400085, India. and Homi Bhabha National Institute, Anushaktinagar, Trombay, Mumbai-400094, India
| | - Haridas Pal
- Homi Bhabha National Institute, Anushaktinagar, Trombay, Mumbai-400094, India and Analytical Chemistry Division, Bhabha Atomic Research Centre, Mumbai-400085, India.
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20
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Rodríguez-Lavado J, Lorente A, Flores E, Ochoa A, Godoy F, Jaque P, Saitz C. Elucidating sensing mechanisms of a pyrene excimer-based calix[4]arene for ratiometric detection of Hg(ii) and Ag(i) and chemosensor behaviour as INHIBITION or IMPLICATION logic gates. RSC Adv 2020; 10:21963-21973. [PMID: 35516608 PMCID: PMC9054513 DOI: 10.1039/d0ra04092d] [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: 05/07/2020] [Accepted: 05/27/2020] [Indexed: 12/28/2022] Open
Abstract
This article reports the synthesis and characterisation of two lower rim calix[4]arene derivatives with thiourea as spacer and pyrene or methylene-pyrene as fluorophore. Both derivatives exhibit a fluorimetric response towards Hg2+, Ag+ and Cu2+. Only methylene-pyrenyl derivative 2 allows for selective detection of Hg2+ and Ag+ by enhancement or decrease of excimer emission, respectively. The limits of detection of 2 are 8.11 nM (Hg2+) and 2.09 nM (Ag+). DFT and TD-DFT computational studies were carried out and used to identify possible binding modes that explain the observed response during fluorescence titrations. Calculations revealed the presence of different binding sites depending on the conformation of 2, which suggest a reasonable explanation for non-linear changes in fluorescence depending on the physical nature of the interaction between metal centre and conformer. INHIBITION and IMPLICATION logic gates have also been generated monitoring signal outputs at pyrene monomer (395 nm) and excimer (472 nm) emission, respectively. Thus 2 is a potential primary sensor towards Ag+ and Hg2+ able to configure two different logic gate operations.
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Affiliation(s)
- Julio Rodríguez-Lavado
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile Olivos 1007 Independencia Santiago Chile
| | - Alejandro Lorente
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile Olivos 1007 Independencia Santiago Chile
| | - Erick Flores
- Departamento de Química de Los Materiales, Universidad de Santiago de Chile Libertador Bernardo ÓHiggins 3363 Santiago RM Chile
| | - Andrés Ochoa
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile Olivos 1007 Independencia Santiago Chile
| | - Fernando Godoy
- Departamento de Química de Los Materiales, Universidad de Santiago de Chile Libertador Bernardo ÓHiggins 3363 Santiago RM Chile
| | - Pablo Jaque
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile Olivos 1007 Independencia Santiago Chile
| | - Claudio Saitz
- Departamento de Química Orgánica y Fisicoquímica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile Olivos 1007 Independencia Santiago Chile
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Chakraborty G, Ray AK, Singh PK, Pal H. Does the degree of substitution on the cyclodextrin hosts impact their affinity towards guest binding? Photochem Photobiol Sci 2020; 19:956-965. [DOI: 10.1039/d0pp00103a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The degree of substitution on βCD rims by sulfobutylether groups significantly modulates the binding affinity of the SBEnβCD hosts for the studied cationic guest molecule.
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Affiliation(s)
- Goutam Chakraborty
- Laser and Plasma Technology Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
| | - Alok K. Ray
- Laser and Plasma Technology Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
- Homi Bhabha National Institute
| | - Prabhat K. Singh
- Homi Bhabha National Institute
- Mumbai-400094
- India
- Radiation & Photochemistry Division
- Bhabha Atomic Research Centre
| | - Haridas Pal
- Homi Bhabha National Institute
- Mumbai-400094
- India
- Radiation & Photochemistry Division
- Bhabha Atomic Research Centre
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22
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An L, Wang C, Han L, Liu J, Huang T, Zheng Y, Yan C, Sun J. Structural Design, Synthesis, and Preliminary Biological Evaluation of Novel Dihomooxacalix[4]arene-Based Anti-tumor Agents. Front Chem 2019; 7:856. [PMID: 31921778 PMCID: PMC6923765 DOI: 10.3389/fchem.2019.00856] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Accepted: 11/25/2019] [Indexed: 12/22/2022] Open
Abstract
Calixarene and its derivatives have extensively served as promising anti-tumor agents. Previously, we have synthesized a series of calix[n]arene polyhydroxyamine derivatives (n = 4, 6, 8) and found that 5,11,17,23-tetra-tert-butyl-25,27-bis [N-(2-hydroxyethyl)aminocarbonylmethoxyl] calix[4]arene (CLX-4) displayed significant effect toward SKOV3, A549, SW1990, HeLa, Raji, and MDA-MB-231 cancer cells. In the present work, we find a replacement of calix[4]arene bone and synthesized 19 novel structurally related dihomooxacalix[4]arene amide derivatives 4A-4S to optimize its efficacy. Their abilities to induce cytotoxicity in human lung carcinoma (A549) cells, breast cancer (MCF-7) cells, cervical cancer (HeLa) cells, hepatocellular carcinoma (HepG2) cells, as well as human umbilical vein endothelial (HUVEC) cells are evaluated in vitro. Encouraging results show that the majority of dihomooxacalix[4]arene amide derivatives are effective at inhibiting A549 cell proliferation with the corresponding IC50 ranging from 0.6 to 20.1 μM. In particular, compounds 4A, 4D, and 4L explore markedly increased potency (IC50 value is 2.0 ± 0.5 μM, 0.7 ± 0.1 μM, and 1.7 ± 0.4 μM) over the cytotoxicity profiles of control CLX-4, whose IC50 value is 2.8 ± 0.3 μM. More interestingly, 4A also demonstrates the perfect cytotoxic effect against MCF-7, HeLa, and HepG2 cells with IC50 values of 1.0 ± 0.1 μM, 0.8 ± 0.2 μM, and 2.7 ± 0.4 μM. In addition, the results proved that our synthesized 4A has much lower toxicity (41%) to normal cells at a concentration of 10 μM than that of 4D (90%). To reveal the mechanisms, the key indicators including the cell cycle and apoptosis are observed by the flow cytometry analysis in MCF-7 cells. The results demonstrate that both 4A and 4D can induce the MCF-7 cell cycle arrest in G0/G1 phase and cell apoptosis. Therefore, our finding proves that the dihomooxacalix[4]arene amide derivatives are convenient platforms for potential supramolecular anticancer agents.
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Affiliation(s)
- Lin An
- College of Pharmacy, Xuzhou Medical University, Xuzhou, China.,Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Chan Wang
- College of Pharmacy, Xuzhou Medical University, Xuzhou, China.,Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Lili Han
- Children's Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Jiadong Liu
- College of Pharmacy, Xuzhou Medical University, Xuzhou, China.,Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Tonghui Huang
- College of Pharmacy, Xuzhou Medical University, Xuzhou, China.,Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Youguang Zheng
- College of Pharmacy, Xuzhou Medical University, Xuzhou, China.,Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou, China
| | - Chaoguo Yan
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
| | - Jing Sun
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
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DANG J, CUI H, LI X, ZHANG J. Determination of Norfloxacin Using a Tetraoxocalix[2]arene[2]triazine Covalently Functionalized Multi-walled Carbon Nanotubes Modified Electrode. ANAL SCI 2019; 35:979-985. [DOI: 10.2116/analsci.19p127] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Jinjin DANG
- School of Public Health, Shanxi Medical University
| | - Hong CUI
- School of Public Health, Shanxi Medical University
| | - Xiangjun LI
- School of Chemical Sciences, University of Chinese Academy of Sciences
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Mostovaya OA, Gorbachuk VV, Padnya PL, Vavilova AA, Evtugyn GA, Stoikov II. Modification of Oligo- and Polylactides With Macrocyclic Fragments: Synthesis and Properties. Front Chem 2019; 7:554. [PMID: 31428605 PMCID: PMC6687754 DOI: 10.3389/fchem.2019.00554] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 07/22/2019] [Indexed: 12/19/2022] Open
Abstract
Products of lactic acid polycondensation (poly- and oligolactic acids) are widely used as packaging materials, drug delivery agents, implants etc. Variety of their applications is caused by a number of practically important properties, e.g., biocompatibility and biodegradability, non-toxicity, and mechanical durability. Modification of these polymers with different additives allows improving their properties and extending future applications. In this manner, stability toward degradation, recognition of some substrates, extended thermal stability etc. can be improved. Macrocyclic compounds are promising candidates as modifiers. They are able to provide polymer materials with additional binding sites, impart certain orientation to spatial arrangement of polymer chains, change hydrophilic-lipophilic balance, and redox properties. The latter one can be used for assembling various electrochemical sensors and biosensors that combine steric discrimination of the analytes caused by oligolactides and highly sensitive response to their quantities caused by redox labels introduced. Different composite materials based on oligolactides as matrices for such redox labels were described in the assemblies of biosensors for drugs, pesticides, and antioxidants detection. In this mini-review, methods for the synthesis of the lactic acid oligomers and those modified with the macrocyclic fragments (porphyrin, cyclodextrin, and cyclophane) have been described. The effects of modifiers on complexation, thermal, and aggregation properties of materials are described. Analytical performance of oligolactide based sensors and biosensors has been considered with particular emphasis to the mechanism of signal generation.
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Affiliation(s)
- Olga A. Mostovaya
- Department of Organic Chemistry, A. M. Butlerov' Chemistry Institute, Kazan Federal University, Kazan, Russia
| | - Vladimir V. Gorbachuk
- Department of Organic Chemistry, A. M. Butlerov' Chemistry Institute, Kazan Federal University, Kazan, Russia
| | - Pavel L. Padnya
- Department of Organic Chemistry, A. M. Butlerov' Chemistry Institute, Kazan Federal University, Kazan, Russia
| | - Alena A. Vavilova
- Department of Organic Chemistry, A. M. Butlerov' Chemistry Institute, Kazan Federal University, Kazan, Russia
| | - Gennady A. Evtugyn
- Department of Analytical Chemistry, A. M. Butlerov' Chemistry Institute, Kazan Federal University, Kazan, Russia
| | - Ivan I. Stoikov
- Department of Organic Chemistry, A. M. Butlerov' Chemistry Institute, Kazan Federal University, Kazan, Russia
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Shishkanova TV, Vatrsková L, Spálovská D, Králík F, Cuřínová P, Winkler M, Budka J, Jurásek B, Kuchař M, Setnička V. Complexation of cathinones by 4-tert-butylcalix[4]arene tetra-acetate as a possible technique for forensic analysis. Forensic Toxicol 2019. [DOI: 10.1007/s11419-019-00489-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Uttam B, Hussain MA, Joshi S, Rao CP. Physicochemical and Ion-Sensing Properties of Benzofurazan-Appended Calix[4]arene in Solution and on Gold Nanoparticles: Spectroscopy, Microscopy, and DFT Computations in Support of the Species of Recognition. ACS OMEGA 2018; 3:16989-16999. [PMID: 31458321 PMCID: PMC6644172 DOI: 10.1021/acsomega.8b02848] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 11/28/2018] [Indexed: 05/21/2023]
Abstract
A calix[4]arene conjugate (L) functionalized at the lower rim with a benzofurazan fluorophore (NBD) and at the upper rim with a thioether moiety has been synthesized and characterized by 1H NMR, 13C NMR, and mass spectrometry techniques. Both the absorption and emission spectral data for L in different solvents exhibited progressive changes with an increase in polarity. Ion recognition studies were performed by absorption and fluorescence spectroscopy using 10 different metal ions. Among these, Hg2+ exhibited greater changes in these spectra, whereas Cu2+ showed only significant changes and all other ions showed no change in the spectral features. Although the Hg2+ has dominant influence on the spectral features and provides a detection limit of 56.0 ± 0.6 ppb, the selectivity was hampered because of the presence of the derivatizations present on both the rims of L for ion interaction in solution. Therefore, L was immobilized onto gold nanoparticles (AuNPL's) so that the upper rim derivatizations anchor onto the gold surface through Au-S interactions, and this leaves out only the lower rim NBD derivatization for interaction with ions selectively. The AuNPL's were characterized by transmission electron microscopy, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray photoelectron spectroscopy (XPS) analyses. The surface characteristics were analyzed by contact angle measurements. The AuNPL's exhibit greater selectivity and enhanced sensitivity for Hg2+ ions with a lowest detection limit of 48.0 ± 0.8 ppb. The immobilization of L onto AuNPs was reflected in the corresponding fluorescence lifetime values, and the addition of Hg2+ to either L or AuNPL showed fluorescence quenching. The reversible recognition of Hg2+ by L was demonstrated by titrating L or AuNPL with Hg2+ followed by tetra-butyl ammonium iodide for several cycles. The structural features of Hg2+-bound species were demonstrated by density functional theory computations and were supported by the XPS data. The Hg2+ induces aggregated fibrillar morphology into supramolecular L, as demonstrated by microscopy when Hg2+ was added either to L or to AuNPL, supporting aggregation-caused quenching.
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Zahir MH, Chowdhury S, Abdul Aziz M, Rahman MM. Host-Guest Extraction of Heavy Metal Ions with p- t-Butylcalix[8]arene from Ammonia or Amine Solutions. Int J Anal Chem 2018; 2018:4015878. [PMID: 30112002 PMCID: PMC6077549 DOI: 10.1155/2018/4015878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 06/04/2018] [Accepted: 06/21/2018] [Indexed: 11/18/2022] Open
Abstract
The capacities of the p-t-butylcalix[8]arene (abbreviated as H8L) host to extract toxic divalent heavy metal ions and silver from aqueous solution phases containing ammonia or ethylene diamine to an organic phase (nitrobenzene, dichloromethane, or chloroform) were carried out. When the metal ions were extracted from an aqueous ammonia solution, the metal ion selectivity for extraction was found to decrease in the order Cd2+> Ni2+> Cu2+> Ag+> Co2+> Zn2+. When the aqueous phase contained ethylene diamine, excellent extraction efficiencies of 97% and 90% were observed for the heavy metal ions Cu2+ and Cd2+, respectively. Under the same conditions the extraction of octahedral type metal ions, namely, Co2+ and Ni2+, was suppressed. The extraction of transition metal cations by H8L in ammonia and/or amine was found to be pH dependent. Detailed analysis of extraction behavior was investigated by slope analysis, the continuous variation method, and by loading tests.
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Affiliation(s)
- Md. Hasan Zahir
- Center of Research Excellence in Renewable Energy, Research Institute, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Shakhawat Chowdhury
- Department of Civil and Environmental Engineering, Water Research Group, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Md. Abdul Aziz
- Center of Research Excellence in Nanotechnology, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Mohammad Mizanur Rahman
- Center of Research Excellence in Corrosion, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
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A Hexahomotrioxacalix[3]arene-Based Ditopic Receptor for Alkylammonium Ions Controlled by Ag⁺ Ions. Molecules 2018; 23:molecules23020467. [PMID: 29466302 PMCID: PMC6017278 DOI: 10.3390/molecules23020467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 02/03/2018] [Accepted: 02/05/2018] [Indexed: 11/24/2022] Open
Abstract
A receptor cone-1 based on a hexahomotrioxacalix[3]arene bearing three pyridyl groups was successfully synthesized, which has a C3-symmetric conformation and is capable of binding alkylammonium and metal ions simultaneously in a cooperative fashion. It can bind alkylammonium ions through the π-cavity formed by three aryl rings. This behaviour is consistent with the cone-in/cone-out conformational rearrangement needed to reorganize the cavity for endo-complexation. As a C3-symmetrical pyridyl-substituted calixarene, receptor cone-1 can also bind an Ag+ ion, and the nitrogen atoms are turned towards the inside of the cavity and interact with Ag+. After complexation of tris(2-pyridylamide) derivative receptor cone-1 with Ag+, the original C3-symmetry was retained and higher complexation selectivity for n-BuNH3+ versus t-BuNH3+ was observed. Thus, it is believed that this receptor will have a role to play in the sensing, detection, and recognition of Ag+ and n-BuNH3+ ions.
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Nag R, Vashishtha M, Rao CP. Switching the Ion Selectivity from Fe 3+
to Al 3+
by a Triazole-Appended Calix[4]arene-Based Amphiphile †. ChemistrySelect 2018. [DOI: 10.1002/slct.201702999] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Rahul Nag
- Department of Chemistry; Department of Chemical Engineering; Indian Institute of Technology Bombay, Powai; Mumbai- 400076 India, Tel: +91-22-25767162
| | - Manu Vashishtha
- Department of Chemical Engineering; Indian Institute of Technology Bombay, Powai; Mumbai- 400076 India
| | - Chebrolu Pulla Rao
- Department of Chemistry; Department of Chemical Engineering; Indian Institute of Technology Bombay, Powai; Mumbai- 400076 India, Tel: +91-22-25767162
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An L, Wang JW, Wang C, Zhou SS, Sun J, Yan CG. 2,3-Ethylene-bridged dihomooxacalix[4]arenes: synthesis, X-ray crystal structures and highly selective binding properties with anions. NEW J CHEM 2018. [DOI: 10.1039/c8nj01284a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Three novel 2,3-ethylene-bridged p-tert-butyldihomooxacalix[4]arenes 3a–3c were selectively synthesized by direct O-alkylation of p-tert-butyldihomooxacalix[4]arene 1 with excess of 1,2-dibromoethane in controlled basic systems.
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Affiliation(s)
- Lin An
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- P. R. China
- College of Pharmacy
| | - Jia-wei Wang
- College of Pharmacy
- Xuzhou Medical University
- Xuzhou 221004
- P. R. China
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy
| | - Chan Wang
- College of Pharmacy
- Xuzhou Medical University
- Xuzhou 221004
- P. R. China
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy
| | - Shan-shan Zhou
- College of Pharmacy
- Xuzhou Medical University
- Xuzhou 221004
- P. R. China
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- P. R. China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- P. R. China
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Horvat G, Frkanec L, Cindro N, Tomišić V. A comprehensive study of the complexation of alkali metal cations by lower rim calix[4]arene amide derivatives. Phys Chem Chem Phys 2017; 19:24316-24329. [PMID: 28849809 DOI: 10.1039/c7cp03920d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The complexation of alkali metal cations by lower rim N,N-dihexylacetamide (L1) and newly synthesized N-hexyl-N-methylacetamide (L2) calix[4]arene tertiary-amide derivatives was thoroughly studied at 25 °C in acetonitrile (MeCN), benzonitrile (PhCN), and methanol (MeOH) by means of direct and competitive microcalorimetric titrations, and UV and 1H NMR spectroscopies. In addition, by measuring the ligands' solubilities, the solution (transfer) Gibbs energies of the ligands and their alkali metal complexes were obtained. The inclusion of solvent molecules in the free and complexed calixarene hydrophobic cavities was also investigated. Computational (classical molecular dynamics) investigations of the studied systems were also carried out. The obtained results were compared with those previously obtained by studying the complexation ability of an N-hexylacetamidecalix[4]arene secondary-amide derivative (L3). The stability constants of 1 : 1 complexes were determined in all solvents used (the values obtained by different methods being in excellent agreement), as were the corresponding complexation enthalpies and entropies. Almost all of the examined reactions were enthalpically controlled. The most striking exceptions were reactions of Li+ with both ligands in methanol, for which the entropic contribution to the reaction Gibbs energy was substantial due the entropically favourable desolvation of the smallest lithium cation. The thermodynamic stabilities of the complexes were quite solvent dependent (the stability decreased in the solvent order: MeCN > PhCN ≫ MeOH), which could be accounted for by considering the differences in the solvation of the ligand and free and complexed alkali metal cations in the solvents used. Comparison of the stability constants of the ligand L1 and L2 complexes clearly revealed that the higher electron-donating ability of the hexyl with respect to the methyl group is of considerable importance in determining the equilibria of the complexation reactions. Additionally, the quite strong influence of intramolecular hydrogen bond formation in compound L3 (not present in ligands L1 and L2) and that of the inclusion of solvent molecules in the calixarene hydrophobic cone were shown to be of great importance in determining the thermodynamic stability of the calixarene-cation complexes. The experimental results were fully supported by those obtained by MD simulations.
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Affiliation(s)
- Gordan Horvat
- Division of Physical Chemistry, Department of Chemistry, Faculty of Science, University of Zagreb, Horvatovac 102a, 10000 Zagreb, Croatia.
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Hexa(1,1,3,3-tetramethyl-butyl)-hexakis(dimethylphosphinoyl-methoxy)-calix[6]arene: Synthesis, characterization and implementation as a synergistic agent in the solvent extraction of lanthanoids. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.06.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Ruslan N, Lim D, Alang Ahmad S, Abdul Aziz S, Supian F, Yusof N. Ultrasensitive electrochemical detection of metal ions using dicarboethoxycalixarene-based sensor. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.06.038] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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35
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Kurzątkowska K, Sayin S, Yilmaz M, Radecka H, Radecki J. Gold Electrodes Modified with Calix[4]arene for Electrochemical Determination of Dopamine in the Presence of Selected Neurotransmitters. SENSORS 2017; 17:s17061368. [PMID: 28608815 PMCID: PMC5492125 DOI: 10.3390/s17061368] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 06/01/2017] [Accepted: 06/07/2017] [Indexed: 11/16/2022]
Abstract
Here, we present an electrochemical sensor based on gold electrodes modified with calix[4]arene functionalized with carboxypiperidino groups at the upper rim. It has been demonstrated that these groups are involved in a complex formation with dopamine (DA) on the surface of gold electrodes. The supramolecular complex calix[4]arene–DA created on the gold electrode surface has been characterized electrochemically and the measuring conditions have been optimized. The presented sensor displayed a detection limit in the pM range. The DA determination was performed successfully in the presence of ascorbic acid, uric acid and selected neurotransmitters.
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Affiliation(s)
- Katarzyna Kurzątkowska
- Department of Biosensors, Institute of Animal Reproduction and Food Research Polish Academy of Science, Tuwima 10 Street, Olsztyn 10-748, Poland.
| | - Serkan Sayin
- Department of Environmental Engineering, Faculty of Engineering, Giresun University, Giresun-28200, Turkey.
| | - Mustafa Yilmaz
- Department of Chemistry, Selcuk University, Konya 42100, Turkey.
| | - Hanna Radecka
- Department of Biosensors, Institute of Animal Reproduction and Food Research Polish Academy of Science, Tuwima 10 Street, Olsztyn 10-748, Poland.
| | - Jerzy Radecki
- Department of Biosensors, Institute of Animal Reproduction and Food Research Polish Academy of Science, Tuwima 10 Street, Olsztyn 10-748, Poland.
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Affiliation(s)
- Anyun Zhang
- College of Chemical and Biological Engineering, University, Hangzhou, P. R. China
| | - Qihui Hu
- College of Chemical and Biological Engineering, University, Hangzhou, P. R. China
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An L, Han LL, Zheng YG, Peng XN, Xue YS, Gu XK, Sun J, Yan CG. Synthesis, X-ray crystal structure and anti-tumor activity of calix[n]arene polyhydroxyamine derivatives. Eur J Med Chem 2016; 123:21-30. [DOI: 10.1016/j.ejmech.2016.07.016] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 07/08/2016] [Accepted: 07/09/2016] [Indexed: 12/22/2022]
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Althagafi TM, Al Baroot AF, Algarni SA, Grell M. A membrane-free cation selective water-gated transistor. Analyst 2016; 141:5571-6. [PMID: 27433556 DOI: 10.1039/c6an00967k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sensors for the detection of waterborne cations are of great practical interest, and chemistry has synthesised a formidable catalogue of cation selective complexation agents ('ionophores') as selective sensitisers. Current ionophore-based sensors separate the complexation of the cation by the ionophore, and the transduction of complexation into an electrical signal, into separate components. We here unite both functions into a single, sensitised semiconducting layer of a water-gated organic thin film transistor (OTFT). The resulting OTFT transduces waterborne cations into an electrical signal with same selectivity, sensitivity, and limit of detection as established sensors at much simplified preparation and operation. This opens a new route to apply the 'ionophore' family of functional organic materials in practical cation sensors.
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Affiliation(s)
- Talal M Althagafi
- Department of Physics and Astronomy, University of Sheffield, Hicks Building, Hounsfield Rd, Sheffield S3 7RH, UK.
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39
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Effective separation of cesium with a new silica-calix[4]biscrown material by extraction chromatography. Sep Purif Technol 2016. [DOI: 10.1016/j.seppur.2016.07.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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40
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Arora LS, Chawla HM, Pant N. Synthesis and evaluation of multitopic bisbenzothiazolyl calix[4]arenes for ionic toxicants. Supramol Chem 2016. [DOI: 10.1080/10610278.2015.1126590] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
| | | | - Nalin Pant
- Department of Chemistry, Indian Institute of Technology, New Delhi, India
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41
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Segneanu AE, Damian D, Hulka I, Grozescu I, Salifoglou A. A simple and rapid method for calixarene-based selective extraction of bioactive molecules from natural products. Amino Acids 2015; 48:849-858. [DOI: 10.1007/s00726-015-2132-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Accepted: 11/04/2015] [Indexed: 11/25/2022]
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42
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Vlakh EG, Korzhikov VA, Hubina AV, Tennikova TB. Molecular imprinting: a tool of modern chemistry for the preparation of highly selective monolithic sorbents. RUSSIAN CHEMICAL REVIEWS 2015. [DOI: 10.1070/rcr4501] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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43
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Rawat N, Kar A, Bhattacharyya A, Rao A, Nayak SK, Nayak C, Jha SN, Bhattacharyya D, Tomar BS. Complexation of Eu(iii) with Cucurbit[n]uril, n = 5 and 7: A Thermodynamic and Structural Study. Dalton Trans 2015; 44:4246-58. [DOI: 10.1039/c4dt03623a] [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
An investigation of Eu(iii) CBn complexes in solution using calorimetry, TRFS, EXAFS and DFT calculations shows the presence of Eu(iii) in different binding modes depending on the cavity size of CBn and the stoichiometry of the complex.
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Affiliation(s)
- Neetika Rawat
- Radioanalytical Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
| | - Aishwarya Kar
- Radioanalytical Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
| | - A. Bhattacharyya
- Radiochemistry Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
| | - Ankita Rao
- Radioanalytical Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
| | - S. K. Nayak
- Bioorganic Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
| | - C. Nayak
- Atomic and Molecular Physics Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
| | - S. N. Jha
- Atomic and Molecular Physics Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
| | - D. Bhattacharyya
- Atomic and Molecular Physics Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
| | - B. S. Tomar
- Radioanalytical Chemistry Division
- Bhabha Atomic Research Centre
- Mumbai – 4000 085
- India
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44
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Stephens EK, Tauran Y, Coleman AW, Fitzgerald M. Structural requirements for anti-oxidant activity of calix[n]arenes and their associated anti-bacterial activity. Chem Commun (Camb) 2014; 51:851-4. [PMID: 25423903 DOI: 10.1039/c4cc08576k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Treatment of neural cells with calix[n]arenes featuring sulphonate moieties and linked to Ag nanoparticles results in reduced reactive species. For Gram+ bacteria there is an inverse correlation between anti-bacterial activity and ROS reduction whereas for Gram- bacteria only calix[6]arenes bearing O-alkyl sulphonate functions act as ROS inhibitors and anti-bacterial agents.
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Affiliation(s)
- E K Stephens
- Experimental and Regenerative Neurosciences, School of Animal Biology, The University of Western Australia, Crawley, 6009 WA, Australia.
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45
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Zolotov SA, Vladimirova EV, Dunaeva AA, Shipulo EV, Petrukhin OM, Vatsuro IM, Kovalev VV. Determination of the ammonium ion by voltammetry at the liquid-liquid interface using calixarenes as neutral carriers. RUSS J ELECTROCHEM+ 2014. [DOI: 10.1134/s1023193514100140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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46
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Zyryanov GV, Kopchuk DS, Kovalev IS, Nosova EV, Rusinov VL, Chupakhin ON. Chemosensors for detection of nitroaromatic compounds (explosives). RUSSIAN CHEMICAL REVIEWS 2014. [DOI: 10.1070/rc2014v083n09abeh004467] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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47
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Deshayes S, Gref R. Synthetic and bioinspired cage nanoparticles for drug delivery. Nanomedicine (Lond) 2014; 9:1545-64. [DOI: 10.2217/nnm.14.67] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Nanotechnology has the potential to revolutionize drug delivery, but still faces some limitations. One of the main issues regarding conventional nanoparticles is their poor drug-loading and their early burst release. Thus, to overcome these problems, researchers have taken advantage of the host–guest interactions that drive some assemblies to form cage molecules able to strongly entrap their cargo and design new nanocarriers called cage nanoparticles. These systems can be classified into two categories: bioinspired nanosystems such as virus-like particles, ferritin, small heat shock protein: and synthetic host–guest supramolecular systems that require engineering to actually form supramolecular nanoassemblies. This review will highlight the recent advances in cage nanoparticles for drug delivery with a particular focus on their biomedical applications.
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Affiliation(s)
- Stephanie Deshayes
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
| | - Ruxandra Gref
- Institut de Sciences Moléculaires UMR CNRS 8214 Université Paris-Sud, Orsay, 91405, France
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48
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Gómez-Machuca H, Quiroga-Campano C, Jullian C, De la Fuente J, Pessoa-Mahana H, Escobar CA, Dobado JA, Saitz C. Study by fluorescence of calix[4]arenes bearing heterocycles with anions: highly selective detection of iodide. J INCL PHENOM MACRO 2014. [DOI: 10.1007/s10847-014-0418-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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49
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Torralba E, Ortuño J, Molina A, Serna C, Karimian F. Facilitated ion transfer of protonated primary organic amines studied by square wave voltammetry and chronoamperometry. Anal Chim Acta 2014; 826:12-20. [DOI: 10.1016/j.aca.2014.04.009] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Revised: 09/06/2013] [Accepted: 04/03/2014] [Indexed: 11/26/2022]
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50
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Affiliation(s)
- Chun Ren
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, MO 65211, USA
| | - Jae Seung Lee
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, MO 65211, USA
| | - Timothy E. Glass
- Department of Chemistry, University of Missouri, 601 S. College Avenue, Columbia, MO 65211, USA
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