1
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Anfar Z, Kuppan B, Scalabre A, Nag R, Pouget E, Nlate S, Magna G, Di Filippo I, Monti D, Naitana ML, Stefanelli M, Nikonovich T, Borovkov V, Aav R, Paolesse R, Oda R. Porphyrin-Based Hybrid Nanohelices: Cooperative Effect between Molecular and Supramolecular Chirality on Amplified Optical Activity. J Phys Chem B 2024; 128:1550-1556. [PMID: 38295761 DOI: 10.1021/acs.jpcb.3c07153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
The development of chiral receptors for discriminating the configuration of the analyte of interest is increasingly urgent in view of monitoring pollution in water and waste liquids. Here, we investigate an easy protocol to immobilize the desired non-water-soluble receptors inside a water-dispersible chiral nanoplatform made of silica. This approach induces chirality in the receptors and Here, we investigate an easy protocol to immobilize the desired non-water-soluble receptors inside a water-dispersible chiral nanoplatform made of silica. This approach induces chirality in the receptors and makes the dye@nanohelix system disperse in a suspension of water without aggregation. We noted strong induction and amplification of chiroptical activity in both achiral and chiral (proline-based or hemicucurbituril-based) porphyrin derivatives with and without zinc ions once confined and organized in nanometer silica helices. The results clearly demonstrated that the organization-induced chirality amplification of porphyrins dominates the molecular chirality, and the amplification is more efficient for more flexible porphyrins (especially free-base and achiral).
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Affiliation(s)
- Zakaria Anfar
- University of Bordeaux, CNRS, Bordeaux INP, CBMN, UMR 5248, Pessac 33600, France
| | - Balamurugan Kuppan
- University of Bordeaux, CNRS, Bordeaux INP, CBMN, UMR 5248, Pessac 33600, France
| | - Antoine Scalabre
- University of Bordeaux, CNRS, Bordeaux INP, CBMN, UMR 5248, Pessac 33600, France
| | - Rahul Nag
- University of Bordeaux, CNRS, Bordeaux INP, CBMN, UMR 5248, Pessac 33600, France
| | - Emilie Pouget
- University of Bordeaux, CNRS, Bordeaux INP, CBMN, UMR 5248, Pessac 33600, France
| | - Sylvain Nlate
- University of Bordeaux, CNRS, Bordeaux INP, CBMN, UMR 5248, Pessac 33600, France
| | - Gabriele Magna
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, via della Ricerca Scientifica 1, Rome 00133, Italy
| | - Ilaria Di Filippo
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, via della Ricerca Scientifica 1, Rome 00133, Italy
| | - Donato Monti
- Department of Chemistry, Sapienza, University of Rome, piazzale Aldo Moro 5, Rome 00185, Italy
| | - Mario L Naitana
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, via della Ricerca Scientifica 1, Rome 00133, Italy
| | - Manuela Stefanelli
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, via della Ricerca Scientifica 1, Rome 00133, Italy
| | - Tatsiana Nikonovich
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Akadeemia tee 15, Tallinn 12618, Estonia
| | - Victor Borovkov
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Akadeemia tee 15, Tallinn 12618, Estonia
| | - Riina Aav
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Akadeemia tee 15, Tallinn 12618, Estonia
| | - Roberto Paolesse
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, via della Ricerca Scientifica 1, Rome 00133, Italy
| | - Reiko Oda
- University of Bordeaux, CNRS, Bordeaux INP, CBMN, UMR 5248, Pessac 33600, France
- WPI-Advanced Institute for Materials Research, Tohoku University, Katahira, Aoba-Ku, Sendai 980-8577, Japan
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2
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Slávik P, Torrisi J, Jurček P, Sokolov J, Šindelář V. Synthesis of Enantiomerically Pure Bambus[6]urils Utilizing Orthogonal Protection of Glycolurils. J Org Chem 2023; 88:11514-11522. [PMID: 37505936 PMCID: PMC10442914 DOI: 10.1021/acs.joc.3c00667] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Indexed: 07/30/2023]
Abstract
A general strategy for the synthesis of 2N,4N'-disubstituted glycoluril enantiomers on a multigram scale using orthogonal protection is reported. The use of these glycolurils is demonstrated in the synthesis of enantiomerically pure bambus[6]uril macrocycles. Moreover, the deprotection of (S)-1-phenylethyl substituents on the macrocycle was achieved, opening access to various chiral bambus[6]urils via post-macrocyclization modification strategy.
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Affiliation(s)
- Petr Slávik
- Department
of Chemistry, Faculty of Science, Masaryk
University, 625 00 Brno, Czech
Republic
- RECETOX,
Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
| | - Jacopo Torrisi
- Department
of Chemistry, Faculty of Science, Masaryk
University, 625 00 Brno, Czech
Republic
- RECETOX,
Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
| | - Pia Jurček
- Department
of Chemistry, Faculty of Science, Masaryk
University, 625 00 Brno, Czech
Republic
- RECETOX,
Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
| | - Jan Sokolov
- Department
of Chemistry, Faculty of Science, Masaryk
University, 625 00 Brno, Czech
Republic
- RECETOX,
Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
| | - Vladimír Šindelář
- Department
of Chemistry, Faculty of Science, Masaryk
University, 625 00 Brno, Czech
Republic
- RECETOX,
Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
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3
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Sun Y, Aav R, Tsuda A, Miyake H, Hirose K, Borovkov V. Editorial: Supramolecular Chirogenesis in Chemical and Related Sciences. Front Chem 2021; 9:679332. [PMID: 33889567 PMCID: PMC8055837 DOI: 10.3389/fchem.2021.679332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 03/12/2021] [Indexed: 11/30/2022] Open
Affiliation(s)
- Yue Sun
- Hubei Key Laboratory of Catalysis and Materials Science, College of Chemistry and Material Sciences, South-Central University for Nationalities, Wuhan, China
| | - Riina Aav
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Tallinn, Estonia
| | - Akihiko Tsuda
- Department of Chemistry, Graduate School of Science, Kobe University, Kobe, Japan
| | - Hiroyuki Miyake
- Department of Chemistry, Graduate School of Science, Osaka City University, Osaka, Japan
| | - Keiji Hirose
- Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka University, Toyonaka, Japan
| | - Victor Borovkov
- Department of Chemistry and Biotechnology, School of Science, Tallinn University of Technology, Tallinn, Estonia
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4
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Pedrini A, Devi Das A, Pinalli R, Hickey N, Geremia S, Dalcanale E. The Role of Chain Length in Cucurbit[8]uril Complexation of Methyl Alkyl Viologens. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Alessandro Pedrini
- Department of Chemistry Life Science and Environmental Sustainability University of Parma Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Anjali Devi Das
- Department of Chemistry Life Science and Environmental Sustainability University of Parma Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Roberta Pinalli
- Department of Chemistry Life Science and Environmental Sustainability University of Parma Parco Area delle Scienze 17/A 43124 Parma Italy
| | - Neal Hickey
- Centre of Excellence in Biocrystallography Department of Chemical and Pharmaceutical Sciences University of Trieste Via L. Giorgieri 1 34127 Trieste Italy
| | - Silvano Geremia
- Centre of Excellence in Biocrystallography Department of Chemical and Pharmaceutical Sciences University of Trieste Via L. Giorgieri 1 34127 Trieste Italy
| | - Enrico Dalcanale
- Department of Chemistry Life Science and Environmental Sustainability University of Parma Parco Area delle Scienze 17/A 43124 Parma Italy
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Niu X, Yang X, Li H, Liu J, Liu Z, Wang K. Application of chiral materials in electrochemical sensors. Mikrochim Acta 2020; 187:676. [DOI: 10.1007/s00604-020-04646-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/15/2020] [Indexed: 01/02/2023]
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6
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Mutihac RC, Bunaciu AA, Buschmann HJ, Mutihac L. A brief overview on supramolecular analytical chemistry of cucurbit[n]urils and hemicucurbit[n]urils. J INCL PHENOM MACRO 2020. [DOI: 10.1007/s10847-020-01019-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Sokolov J, Štefek A, Šindelář V. Functionalized Chiral Bambusurils: Synthesis and Host-Guest Interactions with Chiral Carboxylates. Chempluschem 2020; 85:1307-1314. [PMID: 32558370 DOI: 10.1002/cplu.202000261] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/27/2020] [Indexed: 12/30/2022]
Abstract
Bambusurils are a class of macrocyclic anion receptors that exhibit notable anion recognition properties, able to bind various inorganic anions as well the carboxylates or sulfonates. Recently, we reported enantioselective recognition of chiral carboxylates using non-functionalized chiral bambusuril derivatives. Herein, we report the synthesis and host-guest properties of two new representatives of chiral bambusuril macrocycles bearing ester functional groups, differing by the substituents attached to their portals. Their supramolecular properties in terms of carboxylate binding were studied by means of NMR in DMSO-d6 . The reported bambusurils bind selected chiral carboxylates with enantioselectivity factors up to 3.1. The results indicated that the selectivity towards different carboxylates is governed by the steric constraint of the substituents surrounding bambusuril portals. No clear trend in the binding affinities and their enantioselectivities was found.
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Affiliation(s)
- Jan Sokolov
- Department of Chemistry and RECETOX Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Adam Štefek
- Department of Chemistry and RECETOX Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
| | - Vladimír Šindelář
- Department of Chemistry and RECETOX Faculty of Science, Masaryk University, Kamenice 5, 625 00, Brno, Czech Republic
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8
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Chiral Dualism as an Instrument of Hierarchical Structure Formation in Molecular Biology. Symmetry (Basel) 2020. [DOI: 10.3390/sym12040587] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The origin of chiral asymmetry in biology has attracted the attention of the research community throughout the years. In this paper we discuss the role of chirality and chirality sign alternation (L–D–L–D in proteins and D–L–D–L in DNA) in promoting self-organization in biology, starting at the level of single molecules and continuing to the level of supramolecular assemblies. In addition, we also discuss chiral assemblies in solutions of homochiral organic molecules. Sign-alternating chiral hierarchies created by proteins and nucleic acids are suggested to create the structural basis for the existence of selected mechanical degrees of freedom required for conformational dynamics in enzymes and macromolecular machines.
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9
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Chernikova EY, Berdnikova DV, Peregudov AS, Fedorova OA, Fedorov YV. Encapsulation-Controlled Photoisomerization of a Styryl Derivative: Stereoselective Formation of the Anti Z-Isomer in the Cucurbit[7]uril Cavity. Chemphyschem 2020; 21:442-449. [PMID: 31863708 DOI: 10.1002/cphc.201901095] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 12/20/2019] [Indexed: 02/04/2023]
Abstract
The photochemical isomerization of a styrylpyridinium dye (SP) bearing an unsymmetrically attached benzo-15-crown-5 ether has been studied in aqueous solution in the absence and presence of cucurbit[7]uril (CB[7]). The detailed analysis of the UV/Vis and NMR spectra showes that the isomeric composition of the photostationary mixtures of SP can be modulated by the host-guest complexation with CB[7]. It was found that steric hindrance caused by encapsulation of SP in the host cavity induces the exclusive formation of the anti conformer of Z-SP in contrast with the mixture of both anti and syn conformers obtained during photoisomerization of the dye without CB[7]. Remarkably, the displacement of anti Z-SP from CB[7] does not lead to the transformation of the anti Z-isomer into the syn Z-isomer pointing out the conformational memory of the system. The results provide an interesting example of the supramolecular stereorecognition by the achiral CB[7] host.
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Affiliation(s)
- Ekaterina Y Chernikova
- Laboratory of Photoactive Supramolecular Systems, A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Science, Vavilova st. 28, 119991, Moscow, Russia
| | - Daria V Berdnikova
- Universität Siegen, Organische Chemie II, Adolf-Reichwein-Str. 2, 57076, Siegen, Germany
| | - Alexander S Peregudov
- Laboratory of Nuclear Magnetic Resonances, A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Science, Vavilova st. 28, 119991, Moscow, Russia
| | - Olga A Fedorova
- Laboratory of Photoactive Supramolecular Systems, A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Science, Vavilova st. 28, 119991, Moscow, Russia
| | - Yuri V Fedorov
- Laboratory of Photoactive Supramolecular Systems, A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Science, Vavilova st. 28, 119991, Moscow, Russia
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10
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Exploring and Exploiting the Symmetry-Breaking Effect of Cyclodextrins in Mechanomolecules. Symmetry (Basel) 2019. [DOI: 10.3390/sym11101249] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Cyclodextrins (CDs) are cone-shaped molecular rings that have been widely employed in supramolecular/host–guest chemistry because of their low cost, high biocompatibility, stability, wide availability in multiple sizes, and their promiscuity for binding a range of molecular guests in water. Consequently, CD-based host–guest complexes are often employed as templates for the synthesis of mechanically bonded molecules (mechanomolecules) such as catenanes, rotaxanes, and polyrotaxanes in particular. The conical shape and cyclodirectionality of the CD “bead” gives rise to a symmetry-breaking effect when it is threaded onto a molecular “string”; even symmetrical guests are rendered asymmetric by the presence of an encircling CD host. This review focuses on the stereochemical implications of this symmetry-breaking effect in mechanomolecules, including orientational isomerism, mechanically planar chirality, and topological chirality, as well as how they support applications in regioselective and stereoselective chemical synthesis, the design of molecular machine prototypes, and the development of advanced materials.
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11
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Abstract
Chirality is a natural attribute nature of living matter and plays an important role in maintaining the metabolism, evolution and functional activities of living organisms. Asymmetric conformation represents the chiral structure of biomacromolecules in living organisms on earth, such as the L-amino acids of proteins and enzymes, and the D-sugars of DNA or RNA, which exist preferentially as one enantiomer. Circularly polarized light (CPL), observed in the formation regions of the Orion constellation, has long been proposed as one of the origins of single chirality. Herein, the CPL triggered asymmetric polymerization, photo-modulation of chirality based on polymers are described. The mechanisms between CPL and polymers (including polydiacetylene, azobenzene polymers, chiral coordination polymers, and polyfluorene) are described in detail. This minireview provides a promising flexible asymmetric synthesis method for the fabrication of chiral polymer via CPL irradiation, with the hope of obtaining a better understanding of the origin of homochirality on earth.
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12
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Sokolov J, Šindelář V. Chiral Bambusurils for Enantioselective Recognition of Carboxylate Anion Guests. Chemistry 2018; 24:15482-15485. [DOI: 10.1002/chem.201802748] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 07/10/2018] [Indexed: 01/17/2023]
Affiliation(s)
- Jan Sokolov
- Department of Chemistry and RECETOX Faculty of Science Masaryk University Kamenice 5 625 00 Brno Czech Republic
| | - Vladimír Šindelář
- Department of Chemistry and RECETOX Faculty of Science Masaryk University Kamenice 5 625 00 Brno Czech Republic
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