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Hu H, Zeng D, Ming JB, Yan Y, Wang W. Highly Efficient Multicolor-Emitting Tetraphenylethylene-Based Organic Salts with Commercialization Prospects. ACS APPLIED MATERIALS & INTERFACES 2024; 16:36851-36861. [PMID: 38953487 DOI: 10.1021/acsami.4c03180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
Since the discovery of aggregation-induced emission from tetraphenylethylene derivatives, various methods have been explored to prepare highly efficient multicolored luminescent materials. Herein, we report a simple and efficient strategy for constructing luminescent organic salts of the tetracationic luminogen, tetrapyridinium-tetraphenylethylene (T4Py-TPE4+), combined with seven di- and tetra-anionic aromatic sulfonate ligands. When aqueous solutions of the cationic luminogen and the anionic ligands were mixed, they rapidly aggregated into organic salts within seconds to minutes, giving yields of up to >90%. This was accompanied by an increase in the emission efficiency from ∼58% to almost 100%, and the ability to tune the emission color between 511 and 586 nm. These improvements were mainly attributed to the strong electrostatic attractions between the cation and anions, which resulted in the formation of a rigid hydrophobic network of the T4Py-TPE4+ luminogen with various π-conjugation lengths. Because these compounds are commercially available, this method opens the possibility of fabricating novel light-emitting materials for device fabrication and research.
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Affiliation(s)
- Huifen Hu
- Center for Synthetic Soft Materials, Key Laboratory of Functional Polymer Materials of the Ministry of Education and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Dong Zeng
- Center for Synthetic Soft Materials, Key Laboratory of Functional Polymer Materials of the Ministry of Education and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Jiang-Bo Ming
- Center for Synthetic Soft Materials, Key Laboratory of Functional Polymer Materials of the Ministry of Education and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yukun Yan
- Center for Synthetic Soft Materials, Key Laboratory of Functional Polymer Materials of the Ministry of Education and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Wei Wang
- Center for Synthetic Soft Materials, Key Laboratory of Functional Polymer Materials of the Ministry of Education and Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
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2
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Nakabayashi K, Kishimoto K, Kobayashi K. Doubly Cavitand‐Capped Zn‐Porphyrin Capsule with Simultaneous Encapsulation of Guest and Ligand, and Its Application to Doubly Cavitand‐Capped Double‐Decker Zn‐Porphyrin Capsule. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kakeru Nakabayashi
- Department of Optoelectronics and Nanostructure Science Graduate School of Science and Technology Shizuoka University 836 Ohya 422-8529 Suruga-ku Shizuoka Japan
| | - Kazuki Kishimoto
- Department of Chemistry Faculty of Science Shizuoka University 836 Ohya 422-8529 Suruga-ku Shizuoka Japan
| | - Kenji Kobayashi
- Department of Optoelectronics and Nanostructure Science Graduate School of Science and Technology Shizuoka University 836 Ohya 422-8529 Suruga-ku Shizuoka Japan
- Department of Chemistry Faculty of Science Shizuoka University 836 Ohya 422-8529 Suruga-ku Shizuoka Japan
- Research Institute of Green Science and Technology Shizuoka University 836 Ohya 422-8529 Suruga-ku Shizuoka Japan
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3
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Prigorchenko E, Ustrnul L, Borovkov V, Aav R. Heterocomponent ternary supramolecular complexes of porphyrins: A review. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s108842461930026x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Porphyrins are prominent host molecules which are widely used due to their structural characteristics and directional interaction sites. This review summarizes non-covalently bound ternary complexes of porphyrins, constructed from at least three non-identical species. Progress in supramolecular chemistry allows the creation of complex molecular machinery tools, such as rotors, motors and switches from relatively simple structures in a single self-assembly step. In the current review, we highlight the collection of sophisticated molecular ensembles including sandwich-type complexes, cages, capsules, tweezers, rotaxanes, and supramolecular architectures mediating oxygen-binding and oxidation reactions. These diverse structures have high potential to be applied in sensing, production of new smart materials as well as in medical science.
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Affiliation(s)
- Elena Prigorchenko
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, Tallinn 12618, Estonia
| | - Lukas Ustrnul
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, Tallinn 12618, Estonia
| | - Victor Borovkov
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, Tallinn 12618, Estonia
- College of Chemistry and Materials Science, South-Central University for Nationalities, 182 Minzu Road, Hongshan, Wuhan 430074, China
| | - Riina Aav
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Akadeemia tee 15, Tallinn 12618, Estonia
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4
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Nakabayashi K, Kobayashi K. Cavitand-capped Porphyrin Capsule Stabilized by Quadruple Hydrogen Bonds. CHEM LETT 2017. [DOI: 10.1246/cl.170828] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Kakeru Nakabayashi
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529
| | - Kenji Kobayashi
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529
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Abstract
On the basis of many literature measurements, a critical overview is given on essential noncovalent interactions in synthetic supramolecular complexes, accompanied by analyses with selected proteins. The methods, which can be applied to derive binding increments for single noncovalent interactions, start with the evaluation of consistency and additivity with a sufficiently large number of different host-guest complexes by applying linear free energy relations. Other strategies involve the use of double mutant cycles, of molecular balances, of dynamic combinatorial libraries, and of crystal structures. Promises and limitations of these strategies are discussed. Most of the analyses stem from solution studies, but a few also from gas phase. The empirically derived interactions are then presented on the basis of selected complexes with respect to ion pairing, hydrogen bonding, electrostatic contributions, halogen bonding, π-π-stacking, dispersive forces, cation-π and anion-π interactions, and contributions from the hydrophobic effect. Cooperativity in host-guest complexes as well as in self-assembly, and entropy factors are briefly highlighted. Tables with typical values for single noncovalent free energies and polarity parameters are in the Supporting Information.
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Affiliation(s)
- Frank Biedermann
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT) , Hermann-von-Helmholtz Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Hans-Jörg Schneider
- FR Organische Chemie der Universität des Saarlandes , D-66041 Saarbrücken, Germany
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6
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Kishimoto K, Nakamura M, Kobayashi K. Doubly Cavitand-Capped Porphyrin Capsule by Hydrogen Bonds. Chemistry 2016; 22:2629-33. [PMID: 26728330 DOI: 10.1002/chem.201504893] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Indexed: 11/08/2022]
Abstract
The components of a 1:2 mixture of meso-tetrakis(4-dodecyl-3,5-dihydroxyphenyl)porphyrin (1) and a bowl-shaped tetrakis(4-pyridylethynyl)cavitand (2) in CDCl3 or C6 D6 self-assemble quantitatively into the doubly cavitand-capped porphyrin capsule 2⋅1⋅2 through eight ArOH⋅⋅⋅Npy hydrogen bonds. Capsule 2⋅1⋅2 possesses two cavities divided by the porphyrin ring and encapsulates two molecules of 1-acetoxy-3,5-dimethoxybenzene (G) as a guest to form G/G@(2⋅1⋅2). Remarkable solvent effect was observed, in which the apparent association constant of 2⋅1⋅2 with G in C6 D6 was much greater than that in CDCl3.
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Affiliation(s)
- Kazuki Kishimoto
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka, 422-8529, Japan
| | - Munechika Nakamura
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka, 422-8529, Japan
| | - Kenji Kobayashi
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka, 422-8529, Japan.
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Singh K, Arora S, Makhal K, Kaur P, Goswami D. Nonlinear absorption in tetrathia[22]porphyrin(2.1.2.1)s: visualizing strong reverse saturable absorption at non-resonant excitation. RSC Adv 2016. [DOI: 10.1039/c5ra22861a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
meso-Substituted neutral, aromatic tetrathia[22]porphyrin(2.1.2.1)s represent a new entry in the family of nonlinear optically active porphyrins. The low fluence threshold values of these porphyrins endorse potential application as optical limiters.
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Affiliation(s)
- Kamaljit Singh
- Department of Chemistry
- UGC Centre of Advance Studies-II
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Shafali Arora
- Department of Chemistry
- UGC Centre of Advance Studies-II
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Krishnandu Makhal
- Department of Chemistry
- Indian Institute of Technology
- Kanpur-208616
- India
| | - Paramjit Kaur
- Department of Chemistry
- UGC Centre of Advance Studies-II
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Debabrata Goswami
- Department of Chemistry
- Indian Institute of Technology
- Kanpur-208616
- India
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8
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Formation and characterization of water-soluble hetero capsules derived from multiple ionic interactions. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.12.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Abstract
In this review, porphyrins bearing quaternary azaaromatic moieties are described as follows: firstly those with useful physicochemical properties, then, species showing biological activities and finally, porphyrins bound with fullerenes and with cyclodextrins.
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Affiliation(s)
- Wanda Śliwa
- Institute of Chemistry and Environmental Protection, Jan Długosz University of Częstochowa, Armii Krajowej Ave 13/15, 42-201 Częstochowa, Poland
| | - Barbara Herman
- Institute of Chemistry and Environmental Protection, Jan Długosz University of Częstochowa, Armii Krajowej Ave 13/15, 42-201 Częstochowa, Poland
| | - Tomasz Girek
- Institute of Chemistry and Environmental Protection, Jan Długosz University of Częstochowa, Armii Krajowej Ave 13/15, 42-201 Częstochowa, Poland
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10
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Escudero C, D'Urso A, Lauceri R, Bonaccorso C, Sciotto D, Di Bella S, El-Hachemi Z, Crusats J, Ribó JM, Purrello R. Hierarchical dependence of porphyrin self-aggregation: controlling and exploiting the complexity. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424610002525] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Self-aggregation processes are rarely reproducible owing to their dependence on various experimental parameters (aging of stock solutions, their concentration, concentration of working solutions, ionic strength, etc.). However, by enucleating the dependence from one parameter (in this case, the dependence of aggregation from the concentration of the working solutions), it has been possible to hierarchically control self-aggregation of the protonated form of tetrakis-(4-sulfonatophenyl)-porphyrin.
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Affiliation(s)
- Carlos Escudero
- Departament de Química Orgànica, Universitat de Barcelona, c. Martí i Franquès 1, Barcelona, 08028, Catalonia, Spain
| | - Alessandro D'Urso
- Dipartimento di Scienze Chimiche, Università di Catania, Viale A. Doria 6, Catania, 95125, Italy
| | - Rosaria Lauceri
- Istituto di Biostrutture e Bioimmagini-Sezione di Catania, C.N.R., Viale A. Doria 6, Catania, 95125, Italy
| | - Carmela Bonaccorso
- Dipartimento di Scienze Chimiche, Università di Catania, Viale A. Doria 6, Catania, 95125, Italy
| | - Domenico Sciotto
- Dipartimento di Scienze Chimiche, Università di Catania, Viale A. Doria 6, Catania, 95125, Italy
| | - Santo Di Bella
- Dipartimento di Scienze Chimiche, Università di Catania, Viale A. Doria 6, Catania, 95125, Italy
| | - Zoubir El-Hachemi
- Departament de Química Orgànica, Universitat de Barcelona, c. Martí i Franquès 1, Barcelona, 08028, Catalonia, Spain
| | - Joaquim Crusats
- Departament de Química Orgànica, Universitat de Barcelona, c. Martí i Franquès 1, Barcelona, 08028, Catalonia, Spain
| | - Josep M. Ribó
- Departament de Química Orgànica, Universitat de Barcelona, c. Martí i Franquès 1, Barcelona, 08028, Catalonia, Spain
| | - Roberto Purrello
- Dipartimento di Scienze Chimiche, Università di Catania, Viale A. Doria 6, Catania, 95125, Italy
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11
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Koblenz TS, Dekker HL, de Koster CG, van Leeuwen PWNM, Reek JNH. Control of the Coordination Geometry Around Platinum by a Supramolecular Capsule. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tehila S. Koblenz
- Homogeneous and Supramolecular Catalysis, Van't Hoff Institute for Molecular Sciences, University of Amsterdam, Postbox 94720, 1090 GS Amsterdam, The Netherlands, Fax: +31‐20‐5255604
| | - Henk L. Dekker
- Mass Spectrometry of Biomacromolecules, Swammerdam Institute for Life Sciences, University of Amsterdam, Postbox 94720, 1090 GS Amsterdam, The Netherlands
| | - Chris G. de Koster
- Mass Spectrometry of Biomacromolecules, Swammerdam Institute for Life Sciences, University of Amsterdam, Postbox 94720, 1090 GS Amsterdam, The Netherlands
| | - Piet W. N. M. van Leeuwen
- Homogeneous and Supramolecular Catalysis, Van't Hoff Institute for Molecular Sciences, University of Amsterdam, Postbox 94720, 1090 GS Amsterdam, The Netherlands, Fax: +31‐20‐5255604
| | - Joost N. H. Reek
- Homogeneous and Supramolecular Catalysis, Van't Hoff Institute for Molecular Sciences, University of Amsterdam, Postbox 94720, 1090 GS Amsterdam, The Netherlands, Fax: +31‐20‐5255604
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12
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Koblenz TS, Dekker HL, de Koster CG, van Leeuwen PWNM, Reek JNH. Diphosphine capsules for transition-metal encapsulation. Chem Asian J 2011; 6:2444-62. [PMID: 21661114 DOI: 10.1002/asia.201100092] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Indexed: 11/11/2022]
Abstract
Self-assembly and characterization of novel heterodimeric diphosphine capsules formed by multiple ionic interactions and composed of one tetracationic diphosphine ligand and one complementary tetraanionic calix[4]arene are described. Encapsulation of a palladium atom within a diphosphine capsule is achieved successfully by using the metal complex of the tetracationic diphosphine ligand for the assembly process. In this templated approach to metal encapsulation, the transition-metal complex is an integrated part of the capsule with the transition metal located inside the capsule and is not involved in the assembly process. We present two approaches for capsule assembly by mixing solutions of the precharged building blocks in methanol and mixing solutions of the neutral building blocks in methanol. The scope of the diphosphine capsules and the metallodiphosphine capsules is easily extended by applying tetracationic diphosphine ligands with different backbones (ethylene, diphenyl ether, and xanthene) and cationic binding motifs (p-C(6)H(4)-CH(2)-ammonium, m-C(6)H(4)-ammonium, and m-C(6)H(4)-guanidinium). These tetracationic building blocks with different flexibilities and shapes readily associate into capsules with the proper capsular structure, as is indicated by (1)H NMR spectroscopy, 1D NOESY, ESI-MS, and modeling studies.
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Affiliation(s)
- Tehila S Koblenz
- Homogeneous and Supramolecular Catalysis, Van't Hoff Institute for Molecular Sciences, University of Amsterdam, Postbox 94720, 1090 GS Amsterdam, The Netherlands
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13
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Abstract
The intriguing advantages of supramolecular chemistry and particularly the application of self-assembly for the construction of defined nanostructures from small, preferably synthetically easily accessible molecules has become a promising area of modern chemistry in the last years. However, the main focus of early work was based on H-bond induced self-assembly which is limited to nonpolar organic solvents. In the past years the field started to shift more and more towards obtaining self-assembling architectures in polar solvents and even water. This tutorial review will discuss some representative examples for self-assembling systems in polar solvents in order to illustrate the different concepts and strategies that can be used. We will also briefly discuss the special properties of water as the ultimate protic solvent from the perspective of a supramolecular chemist to elucidate the challenges that this solvent still poses even today to obtain specific self-assembled nanostructures.
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Affiliation(s)
- Thomas H Rehm
- Institut für Organische Chemie, Universität Duisburg-Essen, Universitätstraße 7, 45117 Essen, Germany
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14
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Cresswell AL, Piepenbrock MOM, Steed JW. A water soluble, anion-binding zwitterionic capsule based on electrostatic interactions between self-complementary hemispheres. Chem Commun (Camb) 2010; 46:2787-9. [DOI: 10.1039/b926149d] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Garg B, Bisht T, Chauhan SMS. Electrostatic interaction between cationic calix[4]pyrroles and anionic porphyrins in water. J INCL PHENOM MACRO 2009. [DOI: 10.1007/s10847-009-9697-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Beletskaya I, Tyurin VS, Tsivadze AY, Guilard R, Stern C. Supramolecular chemistry of metalloporphyrins. Chem Rev 2009; 109:1659-713. [PMID: 19301872 DOI: 10.1021/cr800247a] [Citation(s) in RCA: 513] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Irina Beletskaya
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Leninskiy prosp. 31, 119991, Moscow, Russian Federation
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17
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Odo J, Sumihiro M, Okadome T, Inoguchi M, Akashi H, Nakagoe K. Peroxidase-Like Catalytic Activity of Water-Insoluble Complex Linked Fe(III)-Thiacalix[4]arenetetrasulfonate with Tetrakis(1-methylpyridinium-4-yl)porphine via Ionic Interaction. Chem Pharm Bull (Tokyo) 2009; 57:1400-4. [DOI: 10.1248/cpb.57.1400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Junichi Odo
- Faculty of Science, Okayama University of Science
| | | | | | | | - Haruo Akashi
- Research Institute of Natural Sciences, Okayama University of Science
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18
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Electrochemical behaviour of a molecular capsule based on methylviologen–resorcinarene and sulfonatomethylene-resorcinarene. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.06.084] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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19
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Nakazawa J, Sakae Y, Aida M, Naruta Y. Kinetic Investigations of the Process of Encapsulation of Small Hydrocarbons into a Cavitand−Porphyrin. J Org Chem 2007; 72:9448-55. [DOI: 10.1021/jo701299v] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jun Nakazawa
- Graduate School of Sciences and Institute for Materials Chemistry and Engineering (IMCE), Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka, Japan, and Graduate School of Science, Center for Quantum Life Sciences (QLiS), and Department of Chemistry, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Japan
| | - Yoshitake Sakae
- Graduate School of Sciences and Institute for Materials Chemistry and Engineering (IMCE), Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka, Japan, and Graduate School of Science, Center for Quantum Life Sciences (QLiS), and Department of Chemistry, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Japan
| | - Misako Aida
- Graduate School of Sciences and Institute for Materials Chemistry and Engineering (IMCE), Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka, Japan, and Graduate School of Science, Center for Quantum Life Sciences (QLiS), and Department of Chemistry, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Japan
| | - Yoshinori Naruta
- Graduate School of Sciences and Institute for Materials Chemistry and Engineering (IMCE), Kyushu University, 6-10-1 Hakozaki, Higashi-ku, Fukuoka, Japan, and Graduate School of Science, Center for Quantum Life Sciences (QLiS), and Department of Chemistry, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Japan
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20
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Le Gac S, Luhmer M, Reinaud O, Jabin I. Self-assembly via ionic interactions of calix[6]arene-based receptors displaying remarkable host–guest properties toward neutral guests. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.06.122] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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Abstract
Supramolecular chemistry in water is a constantly growing research area because noncovalent interactions in aqueous media are important for obtaining a better understanding and control of the major processes in nature. This Review offers an overview of recent advances in the area of water-soluble synthetic receptors as well as self-assembly and molecular recognition in water, through consideration of the functionalities that are used to increase the water solubility, as well as the supramolecular interactions and approaches used for effective recognition of a guest and self-assembly in water. The special features and applications of supramolecular entities in aqueous media are also described.
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Affiliation(s)
- Gennady V Oshovsky
- Laboratory of Supramolecular Chemistry and Technology, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
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23
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Oshovsky GV, Reinhoudt DN, Verboom W. The Underestimated Role of Counter Ions in Electrostatic Self-Assembly:[1+1] Cavitand-Calix[4]arene Capsules Based on Azinium–Sulfonate Interactions. European J Org Chem 2006. [DOI: 10.1002/ejoc.200600163] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Yamanaka M, Yamada Y, Sei Y, Yamaguchi K, Kobayashi K. Selective Formation of a Self-Assembling Homo or Hetero Cavitand Cage via Metal Coordination Based on Thermodynamic or Kinetic Control. J Am Chem Soc 2006; 128:1531-9. [PMID: 16448123 DOI: 10.1021/ja0555365] [Citation(s) in RCA: 104] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The selective formation of a homo or hetero cavitand cage composed of two molecules of tetra(4-pyridyl)-cavitand (1), tetrakis(4-cyanophenyl)-cavitand (2), or tetrakis(4-pyridylethynyl)-cavitand (3), and four molecules of Pd(dppp)(OTf)(2) (4) or Pt(dppp)(OTf)(2) (5) has been studied. A 1:1:4 mixture of 1 with more steric restriction, 2 with less coordination ability, and 4 or 5 specifically self-assembled into a hetero cavitand cage 6 or 7, respectively. In contrast, a 1:1:4 mixture of 2, 3, and 4 in CDCl(3) at room temperature assembled into the most labile homo cyanophenyl cavitand cage 8 and the most stable homo pyridylethynyl cavitand cage 9 in a 1:1 ratio. Upon heating at 50 degrees C, the thermodynamic equilibrium was shifted to a 1:1:1 mixture of 8, 9, and a hetero cavitand cage 10. When 1 equiv of 3 was added to 8 at room temperature, 8, 9, and 10 were formed initially in a 1:1:3 ratio and finally shifted to a 1:1:1 ratio. In the Pt-system, upon addition of 1 equiv of 3 to homo cyanophenyl cavitand cage 11 in CDCl(3) at room temperature, the ratio of hetero to homo cavitand cage (13/12) initially attained was 8.7 and remained above 5.6 at room temperature. Upon heating at 50 degrees C, 13 was finally converted to 11 and 12. Thus, the selectivity for the self-assembly of the homo or hetero cavitand cage is controlled by the balance between kinetic and thermodynamic stabilities of cages based on a combination of factors such as coordination ability and steric demand of the cavitands.
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Affiliation(s)
- Masamichi Yamanaka
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan
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Koblenz TS, Dekker HL, de Koster CG, van Leeuwen PWNM, Reek JNH. Bisphosphine based hetero-capsules for the encapsulation of transition metals. Chem Commun (Camb) 2006:1700-2. [PMID: 16609776 DOI: 10.1039/b518274c] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Just mixing of solutions of tetracationic diphosphine ligands and tetraanionic calix[4]arene building blocks leads to the formation of supramolecular heterocapsules that coordinate a palladium metal within the cavity of the assembly, giving rise to a new class of potential supramolecular transition metal catalysts.
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Affiliation(s)
- Tehila S Koblenz
- Supramolecular and Homogeneous Catalysis, van 't Hoff Institute for Molecular Sciences, University of Amsterdam, Nieuwe Achtergracht 166, 1018 WV Amsterdam, The Netherlands
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Corbellini F, Mulder A, Sartori A, Ludden MJW, Casnati A, Ungaro R, Huskens J, Crego-Calama M, Reinhoudt DN. Assembly of a Supramolecular Capsule on a Molecular Printboard. J Am Chem Soc 2004; 126:17050-8. [PMID: 15612744 DOI: 10.1021/ja046780j] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A molecular capsule based on ionic interactions between two oppositely charged calix[4]arenes, 1 and 2, was assembled both in solution and on a surface. In solution, the formation of the equimolar assembly 1.2 was studied by (1)H NMR, ESI-MS, and isothermal titration calorimetry, giving an association constant (K(a)) of 7.5 x 10(5) M(-1). A beta-cyclodextrin self-assembled monolayer (beta-CD SAM) on gold was used as a molecular printboard to anchor the tetraguanidinium calix[4]arene (2). The binding of tetrasulfonate calix[4]arene 1 was monitored by surface plasmon resonance spectroscopy. Rinsing of the surface with a high ionic strength aqueous solution allows the removal of the tetrasulfonate calix[4]arene (1), while by rinsing with 2-propanol it is possible to achieve the complete desorption of the tetraguanidinium calix[4]arene (2) from the beta-CD SAM. The K(a) for the capsule formation on a surface is 3.5 x 10(6) M(-1), thus comparing well with the K(a) determined in solution.
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Affiliation(s)
- Francesca Corbellini
- Laboratory of Supramolecular Chemistry and Technology, MESA Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE Enschede, The Netherlands
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Facile design of poly(3,4-ethylenedioxythiophene)-tris(2,2′-bipyridine)ruthenium (II) composite film suitable for a three-dimensional light-harvesting system. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.06.110] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Fiammengo R, Wojciechowski K, Crego-Calama M, Timmerman P, Figoli A, Wessling M, Reinhoudt DN. Heme-protein active site models via self-assembly in water. Org Lett 2003; 5:3367-70. [PMID: 12967276 DOI: 10.1021/ol030053w] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[structure: see text] Water-soluble models of heme-protein active sites are obtained via the self-assembly of cationic porphyrins 1 and tetrasulfonato calix[4]arene 2 (K(1.2)() = 10(5) M(-)(1)). Selective binding of ligands either outside or inside the cavity of assemblies 1.2 via coordination to the zinc center has been observed. Small ligands such as 4-methylpyridine and 1-methylimidazole are encapsulated, while the bulkier caffeine is bound outside. Assemblies Co-1.2, in which the Zn porphyrin moiety has been replaced by a Co(II) porphyrin, can act as O(2) carriers.
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Affiliation(s)
- Roberto Fiammengo
- Laboratory of Supramolecular Chemistry and Technology, MESA(+) Research Institute, and Membrane Technology Group, Department of Chemical Technology, University of Twente, P.O. Box 217, 7500AE Enschede, The Netherlands
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Corbellini F, Fiammengo R, Timmerman P, Crego-Calama M, Versluis K, Heck AJR, Luyten I, Reinhoudt DN. Guest encapsulation and self-assembly of molecular capsules in polar solvents via multiple ionic interactions. J Am Chem Soc 2002; 124:6569-75. [PMID: 12047176 DOI: 10.1021/ja012058z] [Citation(s) in RCA: 108] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Herein we report the formation and characterization of a novel type of capsules resulting from the self-association between oppositely charged complementary building blocks in MeOH/H2O. The assembly is based on the interaction between tetraamidinium calix[4]arenes 1a-d and tetrasulfonato calix[4]arene 2. Evidence for the formation of the expected 1:1 assemblies is provided by proton NMR, ESI-MS, and ITC. The association process is fast on the NMR time scale and strongly entropy driven, with association constants in the range of 10(6) M-1. The system 1a.2 shows binding affinity toward acetylcholine, tetramethylammonium, and N-methylquinuclidinium cations.
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Affiliation(s)
- Francesca Corbellini
- Laboratory of Supramolecular Chemistry and Technology, MESA+ Research Institute, University of Twente P.O. Box 217, 7500 AE Enschede, The Netherlands
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