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The Use of Anhydrous Barium Hydroxide for Selective Alkylation of Dialkyloxy- tert-butyl-calix[4]arenes. Molecules 2023; 28:molecules28031089. [PMID: 36770756 PMCID: PMC9921822 DOI: 10.3390/molecules28031089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/15/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023] Open
Abstract
A practical method of selective alkylation of the third hydroxyl group of disubstituted tert-butyl-calix[4]arenes using anhydrous barium hydroxide as a base was developed in this study. The use of this method in the synthesis of inherently chiral derivatives is shown herein.
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Influence of the Configuration of an Asymmetric Carbon Center on the Parameters of the Nuclear Magnetic Resonance Spectra of Inherently Chiral N-(1-Phenylethyl)Amides of Calix[4]Arene Acetic Acids: Determination of the Absolute Stereochemical Configuration of the Macrocycle. THEOR EXP CHEM+ 2022. [DOI: 10.1007/s11237-022-09722-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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Kalchenko OI, Trybrat OO, Yesypenko OA, Dyakonenko VV, Shishkina SV, Kalchenko VI. Inherently chiral dialkyloxy-calix[4]arene acetic acids as enantiodiscriminating additives for high-performance liquid chromatography separation of d,l-amino acids. Chirality 2021; 33:722-730. [PMID: 34431566 DOI: 10.1002/chir.23355] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 07/26/2021] [Accepted: 07/28/2021] [Indexed: 11/06/2022]
Abstract
Inherently chiral dialkyloxy-calix[4]arene acetic acids with asymmetric placement of substituents on the lower rim of the macrocycle were first studied as enantiodiscriminating additives to the mobile phase MeCN/H2 O/HCOOH (75/25/0.02 by volume) in the high-performance liquid chromatography (HPLC) separation of d,l-alanine and d,l-valine on the achiral stationary phase ZORBAX Original CN. The dependence of enantio-binding properties on the position of alkyl groups is demonstrated. The highest resolution (1.65) and enantioselectivity (1.80) were obtained for the 1,2-dipropyloxy-calix[4]arene acetic acid.
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Kazantseva ZI, Koshets IA, Trybrat OO, Yesypenko OA, Kalchenko VI. Recognition of 1-phenylethylamine enantiomers by thin solid films of inherently chiral calix[4]arene. Chirality 2021; 33:703-709. [PMID: 34390045 DOI: 10.1002/chir.23351] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/14/2021] [Accepted: 07/26/2021] [Indexed: 11/12/2022]
Abstract
The enantiodiscrimination properties of stereomerically pure inherently chiral calix[4]arene acetic acids, as well as their esters and amides in relation to 1-phenylethylamine stereoisomers in liquid and gaseous phases were studied by means of proton magnetic resonance spectroscopy (1 H NMR) and quartz crystal microbalance (QCM) techniques. Series of QCM sensors with thin films of inherently chiral calix[4]arenes, immobilized on the quartz resonator surfaces by spin-coating and spreading drop methods have been fabricated. It was shown that sensors based on calix[4]arene acetic acids are able to recognize R- and S-forms of 1-phenylethylamine in gaseous phase under concentration level of 10-400 ppm.
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Affiliation(s)
- Zoya I Kazantseva
- Institute of Semiconductor Physics, National Academy of Sciences of Ukraine, Kiev, Ukraine
| | - Igor A Koshets
- Institute of Semiconductor Physics, National Academy of Sciences of Ukraine, Kiev, Ukraine
| | - Oleksandr O Trybrat
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine
| | - Oleksandr A Yesypenko
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine
| | - Vitali I Kalchenko
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev, Ukraine
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Yesypenko OA, Osipova AO, Tribrat OO, Kravchenko SO, Usachov OM, Dyakonenko VV, Ryabitskii AB, Pirozhenko VV, Shishkina SV, Rozhenko AB, Kalchenko VI. Synthesis and enantiorecognition properties of stereoisomeres of inherently chiral propyloxy-octyloxy-calix[4]arene acetic acids. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131894] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Arnott GE. Inherently Chiral Calixarenes: Synthesis and Applications. Chemistry 2017; 24:1744-1754. [DOI: 10.1002/chem.201703367] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Indexed: 11/12/2022]
Affiliation(s)
- Gareth E. Arnott
- Department of Chemistry and Polymer Science; Stellenbosch University; Private Bag X1 Matieland South Africa
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Diastereoselective reaction of 1,3-dihydroxy calixarene with acylisocyanates: new and easy approach for preparing inherently chiral calyx[4]arenes. Struct Chem 2016. [DOI: 10.1007/s11224-015-0706-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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8
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Islam MM, Tomiyasu H, Matsumoto T, Tanaka J, Rahman S, Georghiou PE, Redshaw C, Yamato T. Synthesis and conformational studies of chiral macrocyclic [1.1.1]metacyclophanes containing benzofuran rings. Org Biomol Chem 2015. [DOI: 10.1039/c5ob01002k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel hemisphere-shaped inherently chiral calixarene analogoue [1.1.1]metacyclophane containing both benzene and benzofuran rings was synthesized by fragment coupling approach.
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Affiliation(s)
- Md. Monarul Islam
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Saga University
- Saga-shi
- Japan
| | - Hirotsugu Tomiyasu
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Saga University
- Saga-shi
- Japan
| | - Taisuke Matsumoto
- Institute of Material Chemistry and Engineering
- Kyushu University
- Kasuga 816-8580
- Japan
| | - Junji Tanaka
- Institute of Material Chemistry and Engineering
- Kyushu University
- Kasuga 816-8580
- Japan
| | - Shofiur Rahman
- Department of Chemistry
- Memorial University of Newfoundland
- St. John's
- Canada
| | - Paris E. Georghiou
- Department of Chemistry
- Memorial University of Newfoundland
- St. John's
- Canada
| | - Carl Redshaw
- Department of Chemistry
- The University of Hull
- Hull
- UK
| | - Takehiko Yamato
- Department of Applied Chemistry
- Faculty of Science and Engineering
- Saga University
- Saga-shi
- Japan
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Zheng S, Chang ML, Zhou J, Fu JW, Zhang QW, Li SY, Qiao W, Liu JM. Qualitative analysis of the helical electronic energy of inherently chiral calix[4]arenes: an approach to effectively assign their absolute configuration. Int J Mol Sci 2014; 15:9844-58. [PMID: 24897021 PMCID: PMC4100125 DOI: 10.3390/ijms15069844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Revised: 05/04/2014] [Accepted: 05/12/2014] [Indexed: 11/30/2022] Open
Abstract
For all microhelices on aromatic rings of inherently chiral calix[4]arene, an expression was derived from one approximation and one hypothesis on the basis of the electron-on-a-helix model of Tinoco and Woody as follows: , where µ = 1 for the right-handed microhelix and µ = −1 for the left-handed microhelix; and H and K are constant and greater than zero. The expression correlates microhelical electronic energy (E) with the atom polarizability difference (Δα) on both microhelix ends, which intuitively and clearly shows the impact of helical substituent polarizability on helical electronic energy. The case analysis almost entirely proves that the qualitative analysis of the helical electronic energy of inherently chiral Calix[4]arenes with the expression is scientific and can be used to effectively assign their absolute configuration.
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Affiliation(s)
- Shuang Zheng
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Basic Medical Research Center, Tianjin Medical University, Tianjin 300070, China.
| | - Ming-Liang Chang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Basic Medical Research Center, Tianjin Medical University, Tianjin 300070, China.
| | - Jing Zhou
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Basic Medical Research Center, Tianjin Medical University, Tianjin 300070, China.
| | - Jing-Wei Fu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Basic Medical Research Center, Tianjin Medical University, Tianjin 300070, China.
| | - Qing-Wei Zhang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Basic Medical Research Center, Tianjin Medical University, Tianjin 300070, China.
| | - Shao-Yong Li
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Basic Medical Research Center, Tianjin Medical University, Tianjin 300070, China.
| | - Wei Qiao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Basic Medical Research Center, Tianjin Medical University, Tianjin 300070, China.
| | - Jun-Min Liu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry/KLGHEI of Environment and Energy Chemistry, State Key Laboratory of Optoelectronic Materials and Technologies, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China.
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Li SZ, Yang K, Liu HB, Xia YX, Zhu RX, Luo J, Wan Q. Inherently chiral biscalixarene cone–cone conformers consisting of calix[4]arene and calix[5]arene subunits. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.08.091] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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11
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Gaeta C, Talotta C, Neri P. The calixarene p-bromodienone route: from a chemical curiosity to an useful synthetic tool. J INCL PHENOM MACRO 2013. [DOI: 10.1007/s10847-013-0343-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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