1
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Henriksen HC, Sowers AJ, Travis CR, Vulpis TD, Cope TA, Ouslander SK, Russell AF, Gagné MR, Pophristic V, Liu Z, Waters ML. Stimulus-Induced Relief of Intentionally Incorporated Frustration Drives Refolding of a Water-Soluble Biomimetic Foldamer. J Am Chem Soc 2023; 145:27672-27679. [PMID: 38054648 DOI: 10.1021/jacs.3c09883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
Frustrated, or nonoptimal, interactions have been proposed to be essential to a protein's ability to display responsive behavior such as allostery, conformational signaling, and signal transduction. However, the intentional incorporation of frustrated noncovalent interactions has not been explored as a design element in the field of dynamic foldamers. Here, we report the design, synthesis, characterization, and molecular dynamics simulations of the first dynamic water-soluble foldamer that, in response to a stimulus, exploits relief of frustration in its noncovalent network to structurally rearrange from a pleated to an intercalated columnar structure. Thus, relief of frustration provides the energetic driving force for structural rearrangement. This work represents a previously unexplored design element for the development of stimulus-responsive systems that has potential application to materials chemistry, synthetic biology, and molecular machines.
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Affiliation(s)
- Hanne C Henriksen
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Adam J Sowers
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Christopher R Travis
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Troy D Vulpis
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Thomas A Cope
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Sarah K Ouslander
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Alexander F Russell
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Michel R Gagné
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Vojislava Pophristic
- Department of Chemistry and Biochemistry, Rowan University, Glassboro, New Jersey 08028-1701 , United States
| | - Zhiwei Liu
- Department of Chemistry and Biochemistry, Rowan University, Glassboro, New Jersey 08028-1701 , United States
| | - Marcey L Waters
- Department of Chemistry, CB 3290, UNC Chapel Hill, Chapel Hill, North Carolina 27599, United States
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2
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Gole B, Kauffmann B, Tron A, Maurizot V, McClenaghan N, Huc I, Ferrand Y. Selective and Cooperative Photocycloadditions within Multistranded Aromatic Sheets. J Am Chem Soc 2022; 144:6894-6906. [PMID: 35380826 DOI: 10.1021/jacs.2c01269] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A series of aromatic helix-sheet-helix oligoamide foldamers composed of several different photosensitive diazaanthracene units have been designed and synthesized. Molecular objects up to 7 kDa were straightforwardly produced on a 100 mg scale. Nuclear magnetic resonance and crystallographic investigations revealed that helix-sheet-helix architectures can adopt one or two distinct conformations. Sequences composed of an even number of turn units were found to fold in a canonical symmetrical conformation with two helices of identical handedness stacked above and below the sheet segment. Sequences composed of an odd number of turns revealed a coexistence between a canonical fold with helices of opposite handedness and an alternate fold with a twist within the sheet and two helices of identical handedness. The proportions between these species could be manipulated, in some cases quantitatively, being dependent on solvent, temperature, and absolute control of helix handedness. Diazaanthracene units were shown to display distinct reactivity toward [4 + 4] photocycloadditions according to the substituent in position 9. Their organization within the sequences was programmed to allow photoreactions to take place in a specific order. Reaction pathways and kinetics were deciphered and product characterized, demonstrating the possibility to orchestrate successive photoreactions so as to avoid orphan units or to deliberately produce orphan units at precise locations. Strong cooperative effects were observed in which the photoreaction rate was influenced by the presence (or absence) of photoadducts in the structure. Multiple photoreactions within the aromatic sheet eventually lead to structure lengthening and stiffening, locking conformational equilibria. Photoproducts could be thermally reverted.
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Affiliation(s)
- Bappaditya Gole
- Univ. Bordeaux, CNRS, Bordeaux Institut National Polytechnique, CBMN (UMR 5248), 2 rue Escarpit, 33600 Pessac, France
| | - Brice Kauffmann
- Univ. Bordeaux, CNRS, INSERM, Institut Européen de Chimie Biologie (UMS3033/US001), 2 rue Escarpit, 33600 Pessac, France
| | - Arnaud Tron
- Univ. Bordeaux, CNRS, Institut des Sciences Moléculaires (UMR5255), 351 cours de la Libération, 33405 Talence cedex, France
| | - Victor Maurizot
- Univ. Bordeaux, CNRS, Bordeaux Institut National Polytechnique, CBMN (UMR 5248), 2 rue Escarpit, 33600 Pessac, France
| | - Nathan McClenaghan
- Univ. Bordeaux, CNRS, Institut des Sciences Moléculaires (UMR5255), 351 cours de la Libération, 33405 Talence cedex, France
| | - Ivan Huc
- Department of Pharmacy, Ludwig-Maximilians-University, Butenandtstr. 5-13, 81377 Munich, Germany.,Cluster of Excellence e-Conversion, 85748 Garching, Germany
| | - Yann Ferrand
- Univ. Bordeaux, CNRS, Bordeaux Institut National Polytechnique, CBMN (UMR 5248), 2 rue Escarpit, 33600 Pessac, France
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3
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Yadav P, Verma A, Sharma VP, Singh R, Yadav T, Kumar R, Pal S, Gupta H, Saha S, Tewari AK. The development of a robust folded scaffold as a fluorescent material using butylidine-linked pyridazinone-based systems via aromatic π⋯π stacking interactions. NEW J CHEM 2022. [DOI: 10.1039/d2nj00083k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fluorescence-capable robust folded pyridazinone-based homo- and heterodimers linked with butylidine linkers, whose crystals exhibit fluorescence with quantum yields of 11% (1CN) and 28% (2CN) due to intramolecular stacking, were synthesized.
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Affiliation(s)
- Priyanka Yadav
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh-221005, India
| | - Abhineet Verma
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh-221005, India
| | - Vishal Prasad Sharma
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh-221005, India
| | - Rashmi Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh-221005, India
| | - Tarun Yadav
- Department of Physics, Institute of Science, Banaras Hindu University, Varanasi, Uttar, Pradesh-221005, India
| | - Ranjeet Kumar
- Department of Chemistry, CMP Degree College, Prayagraj, Uttar Pradesh-211002, India
| | - Shiv Pal
- Department of Chemistry, Indian Institute of Technology, Bombay-400076, India
| | - Hariom Gupta
- Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatics Plants (CSIR-CIMAP), Lucknow-226015, India
| | - Satyen Saha
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh-221005, India
| | - Ashish K. Tewari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh-221005, India
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4
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Garain S, Ansari SN, Kongasseri AA, Chandra Garain B, Pati SK, George SJ. Room temperature charge-transfer phosphorescence from organic donor–acceptor Co-crystals. Chem Sci 2022; 13:10011-10019. [PMID: 36128227 PMCID: PMC9430718 DOI: 10.1039/d2sc03343g] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 08/08/2022] [Indexed: 12/19/2022] Open
Abstract
Engineering the electronic excited state manifolds of organic molecules can give rise to various functional outcomes, including ambient triplet harvesting, that has received prodigious attention in the recent past. Herein, we introduce a modular, non-covalent approach to bias the entire excited state landscape of an organic molecule using tunable ‘through-space charge-transfer’ interactions with appropriate donors. Although charge-transfer (CT) donor–acceptor complexes have been extensively explored as functional and supramolecular motifs in the realm of soft organic materials, they could not imprint their potentiality in the field of luminescent materials, and it still remains as a challenge. Thus, in the present study, we investigate the modulation of the excited state emission characteristics of a simple pyromellitic diimide derivative on complexation with appropriate donor molecules of varying electronic characteristics to demonstrate the selective harvesting of emission from its locally excited (LE) and CT singlet and triplet states. Remarkably, co-crystallization of the pyromellitic diimide with heavy-atom substituted and electron-rich aromatic donors leads to an unprecedented ambient CT phosphorescence with impressive efficiency and notable lifetime. Further, gradual minimizing of the electron-donating strength of the donors from 1,4-diiodo-2,3,5,6-tetramethylbenzene (or 1,2-diiodo-3,4,5,6-tetramethylbenzene) to 1,2-diiodo-4,5-dimethylbenzene and 1-bromo-4-iodobenzene modulates the source of ambient phosphorescence emission from the 3CT excited state to 3LE excited state. Through comprehensive spectroscopic, theoretical studies, and single-crystal analyses, we elucidate the unparalleled role of intermolecular donor–acceptor interactions to toggle between the emissive excited states and stabilize the triplet excitons. We envisage that the present study will be able to provide new and innovative dimensions to the existing molecular designs employed for triplet harvesting. A modular, non-covalent donor–acceptor strategy is proposed to bias the excited-state manifold of organic systems and to realize unprecedented charge-transfer phosphorescence.![]()
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Affiliation(s)
- Swadhin Garain
- New Chemistry Unit and School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore 560064, India
| | - Shagufi Naz Ansari
- New Chemistry Unit and School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore 560064, India
| | - Anju Ajayan Kongasseri
- New Chemistry Unit and School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore 560064, India
| | - Bidhan Chandra Garain
- Theoretical Sciences Unit, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore 560064, India
| | - Swapan K. Pati
- Theoretical Sciences Unit, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore 560064, India
| | - Subi J. George
- New Chemistry Unit and School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore 560064, India
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5
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Appukutti N, de Vries AH, Gudeangadi PG, Claringbold BR, Garrett MD, Reithofer MR, Serpell CJ. Sequence-complementarity dependent co-assembly of phosphodiester-linked aromatic donor–acceptor trimers. Chem Commun (Camb) 2022; 58:12200-12203. [DOI: 10.1039/d2cc00239f] [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
Sequence-defined trimers of phosphodiester-linked aromatic donor–acceptors self-assemble according to monomer order, and co-assemble into new structures with their complementary sequence.
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Affiliation(s)
- Nadeema Appukutti
- School of Chemistry and Forensic Science, Ingram Building, University of Kent, Canterbury, Kent, CT2 7NH, UK
| | - Alex H. de Vries
- Groningen Biomolecular Sciences and Biotechnology Institute and Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 7, 9747 AG Groningen, The Netherlands
| | - Prashant G. Gudeangadi
- School of Chemistry and Forensic Science, Ingram Building, University of Kent, Canterbury, Kent, CT2 7NH, UK
| | - Bini R. Claringbold
- School of Chemistry and Forensic Science, Ingram Building, University of Kent, Canterbury, Kent, CT2 7NH, UK
| | - Michelle D. Garrett
- School of Biosciences, Stacey Building, University of Kent, Canterbury, Kent, CT2 7NJ, UK
| | - Michael R. Reithofer
- Dept. of Inorganic Chemistry, University of Vienna, Wahringer Strabe. 42, 1090 Vienna, Austria
| | - Christopher J. Serpell
- School of Chemistry and Forensic Science, Ingram Building, University of Kent, Canterbury, Kent, CT2 7NH, UK
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6
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Samanta S, Mallick D, Roy RK. Folding of aromatic polyamides into a rare intrachain β-sheet type structure and further reinforcement of the secondary structure through host–guest interactions. Polym Chem 2022. [DOI: 10.1039/d2py00202g] [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
We report the design, synthesis, and folding of aromatic polyamides into an intrachain β-sheet-like structure. Additionally, the effect of a guest molecule in stabilizing the β-sheet structure has also been demonstrated here.
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Affiliation(s)
- Subhendu Samanta
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali (IISER Mohali), Sector 81, SAS Nagar, Manauli, (PO) 140 306, Punjab, India
| | - Dibyendu Mallick
- Department of Chemistry, Presidency University, 86/1 College Street, Kolkata – 700073, West Bengal, India
| | - Raj Kumar Roy
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali (IISER Mohali), Sector 81, SAS Nagar, Manauli, (PO) 140 306, Punjab, India
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7
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Khurana R, Mohanty J, Barooah N, Bhasikuttan AC. Photoinduced emissive naphthalenediimide radical anion in the confinement of cucurbituril nanocavity; in situ generation of gold nanoparticles. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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8
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Madhu M, Ramakrishnan R, Vijay V, Hariharan M. Free Charge Carriers in Homo-Sorted π-Stacks of Donor-Acceptor Conjugates. Chem Rev 2021; 121:8234-8284. [PMID: 34133137 DOI: 10.1021/acs.chemrev.1c00078] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Inspired by the high photoconversion efficiency observed in natural light-harvesting systems, the hierarchical organization of molecular building blocks has gained impetus in the past few decades. Particularly, the molecular arrangement and packing in the active layer of organic solar cells (OSCs) have garnered significant attention due to the decisive role of the nature of donor/acceptor (D/A) heterojunctions in charge carrier generation and ultimately the power conversion efficiency. This review focuses on the recent developments in emergent optoelectronic properties exhibited by self-sorted donor-on-donor/acceptor-on-acceptor arrangement of covalently linked D-A systems, highlighting the ultrafast excited state dynamics of charge transfer and transport. Segregated organization of donors and acceptors promotes the delocalization of photoinduced charges among the stacks, engendering an enhanced charge separation lifetime and percolation pathways with ambipolar conductivity and charge carrier yield. Covalently linking donors and acceptors ensure a sufficient D-A interface and interchromophoric electronic coupling as required for faster charge separation while providing better control over their supramolecular assemblies. The design strategies to attain D-A conjugate assemblies with optimal charge carrier generation efficiency, the scope of their application compared to state-of-the-art OSCs, current challenges, and future opportunities are discussed in the review. An integrated overview of rational design approaches derived from the comprehension of underlying photoinduced processes can pave the way toward superior optoelectronic devices and bring in new possibilities to the avenue of functional supramolecular architectures.
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Affiliation(s)
- Meera Madhu
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Thiruvananthapuram, Kerala, India 695551
| | - Remya Ramakrishnan
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Thiruvananthapuram, Kerala, India 695551
| | - Vishnu Vijay
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Thiruvananthapuram, Kerala, India 695551
| | - Mahesh Hariharan
- School of Chemistry, Indian Institute of Science Education and Research Thiruvananthapuram, Vithura, Thiruvananthapuram, Kerala, India 695551
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9
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Chiarucci M, Mazzanti A, Righi P, Bencivenni G, Mancinelli M. Noncovalent Interactions between Stacked Arenes in 1,8‐Bis‐(1‐naphthyl)‐naphthalenes. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Michel Chiarucci
- Polycrystalline S.p.A Via della Cooperazione 29 40059 Medicina Italy
| | - Andrea Mazzanti
- Department of Industrial Chemistry “Toso Montanari” and INSTM Research Unit Bologna University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Paolo Righi
- Department of Industrial Chemistry “Toso Montanari” and INSTM Research Unit Bologna University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Giorgio Bencivenni
- Department of Industrial Chemistry “Toso Montanari” and INSTM Research Unit Bologna University of Bologna Viale Risorgimento 4 40136 Bologna Italy
| | - Michele Mancinelli
- Department of Industrial Chemistry “Toso Montanari” and INSTM Research Unit Bologna University of Bologna Viale Risorgimento 4 40136 Bologna Italy
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10
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Keshri SK, Nakanishi W, Takai A, Ishizuka T, Kojima T, Takeuchi M. Discrete π Stack of a Tweezer-Shaped Naphthalenediimide-Anthracene Conjugate. Chemistry 2020; 26:13288-13294. [PMID: 32583576 DOI: 10.1002/chem.202002477] [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: 05/20/2020] [Indexed: 12/22/2022]
Abstract
The design and synthesis of a tweezer-shaped naphthalenediimide (NDI)-anthracene conjugate (2NDI) are reported. In the structure of the closed form (πNDI ⋅⋅⋅πNDI stack) of 2NDI, which was elucidated by single-crystal XRD, the existence of C-H⋅⋅⋅O hydrogen bonding involving the nearest carbonyl oxygen atom of an NDI unit was suggested. The tunability of πNDI ⋅⋅⋅πNDI interactions was studied by means of UV/Vis absorption, fluorescence and NMR spectroscopy and molecular modelling. This revealed that the πNDI ⋅⋅⋅πNDI interactions in 2NDI affect the absorption and emission properties depending on the temperature. Furthermore, in polar solvents, 2NDI prefers the stronger πNDI ⋅⋅⋅πNDI stack, whereas the πNDI ⋅⋅⋅πNDI interaction is diminished in nonpolar solvents. Importantly, the conformational variations of 2NDI can be reversibly switched by variation in temperature, and this suggests potential application for fluorogenic molecular switches upon temperature changes.
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Affiliation(s)
- Sudhir Kumar Keshri
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
| | - Waka Nakanishi
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
| | - Atsuro Takai
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
| | - Tomoya Ishizuka
- Department of Chemistry, Faculty of Pure & Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8571, Japan
| | - Takahiko Kojima
- Department of Chemistry, Faculty of Pure & Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8571, Japan
| | - Masayuki Takeuchi
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
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11
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Wight CD, Xiao Q, Wagner HR, Hernandez EA, Lynch VM, Iverson BL. Mechanistic Analysis of Solid-State Colorimetric Switching: Monoalkoxynaphthalene-Naphthalimide Donor–Acceptor Dyads. J Am Chem Soc 2020; 142:17630-17643. [DOI: 10.1021/jacs.0c08137] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Christopher D. Wight
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Qifan Xiao
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Holden R. Wagner
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Eduardo A. Hernandez
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Vincent M. Lynch
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
| | - Brent L. Iverson
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712, United States
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12
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Kataoka Y, Kanbayashi N, Fujii N, Okamura T, Haino T, Onitsuka K. Construction of Helically Stacked π‐Electron Systems in Poly(quinolylene‐2,3‐methylene) Stabilized by Intramolecular Hydrogen Bonds. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yuki Kataoka
- Department of Macromolecular Science Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Naoya Kanbayashi
- Department of Macromolecular Science Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Naoka Fujii
- Department of Chemistry Graduate School of Science Hiroshima University 1-3-1 Kagamiyama Higashi-Hiroshima Hiroshima 739-8526 Japan
| | - Taka‐aki Okamura
- Department of Macromolecular Science Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Takeharu Haino
- Department of Chemistry Graduate School of Science Hiroshima University 1-3-1 Kagamiyama Higashi-Hiroshima Hiroshima 739-8526 Japan
| | - Kiyotaka Onitsuka
- Department of Macromolecular Science Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
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13
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Kataoka Y, Kanbayashi N, Fujii N, Okamura T, Haino T, Onitsuka K. Construction of Helically Stacked π‐Electron Systems in Poly(quinolylene‐2,3‐methylene) Stabilized by Intramolecular Hydrogen Bonds. Angew Chem Int Ed Engl 2020; 59:10286-10291. [DOI: 10.1002/anie.202002734] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 04/03/2020] [Indexed: 11/10/2022]
Affiliation(s)
- Yuki Kataoka
- Department of Macromolecular Science Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Naoya Kanbayashi
- Department of Macromolecular Science Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Naoka Fujii
- Department of Chemistry Graduate School of Science Hiroshima University 1-3-1 Kagamiyama Higashi-Hiroshima Hiroshima 739-8526 Japan
| | - Taka‐aki Okamura
- Department of Macromolecular Science Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
| | - Takeharu Haino
- Department of Chemistry Graduate School of Science Hiroshima University 1-3-1 Kagamiyama Higashi-Hiroshima Hiroshima 739-8526 Japan
| | - Kiyotaka Onitsuka
- Department of Macromolecular Science Graduate School of Science Osaka University 1-1 Machikaneyama Toyonaka Osaka 560-0043 Japan
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14
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Deepthi K, Amal RRB, Rajeev VR, Unni KNN, Gowd EB. Directed Assembly of Hierarchical Supramolecular Block Copolymers: A Strategy To Create Donor–Acceptor Charge-Transfer Stacks. Macromolecules 2019. [DOI: 10.1021/acs.macromol.8b02448] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Krishnan Deepthi
- Academy of Scientific
and Innovative Research (AcSIR), Ghaziabad 201 002, India
| | | | | | | | - E. Bhoje Gowd
- Academy of Scientific
and Innovative Research (AcSIR), Ghaziabad 201 002, India
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15
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Xing X, Zhao Y. Aromatically functionalized pseudo-crown ethers with unusual solvent response and enhanced binding properties. Org Biomol Chem 2019; 16:1627-1631. [PMID: 29446435 DOI: 10.1039/c8ob00100f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Conformational flexibility in the host's structure is often considered detrimental to its binding. Flexible pseudo-crown ethers with aromatic donor/acceptor groups at the chain ends, however, displayed enhanced binding affinity and selectivity, particularly when the direct binding interactions were compromised by unfavorable solvents.
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Affiliation(s)
- Xiaoyu Xing
- Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, USA.
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16
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Ng AWH, Au‐Yeung HY. Molecular Links and Knots from Naphthalenediimide: A Balance of Weak Interactions. Chem Asian J 2019; 14:1602-1612. [DOI: 10.1002/asia.201801681] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Antony Wing Hung Ng
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
| | - Ho Yu Au‐Yeung
- Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong P. R. China
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17
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Atcher J, Nagai A, Mayer P, Maurizot V, Tanatani A, Huc I. Aromatic β-sheet foldamers based on tertiary squaramides. Chem Commun (Camb) 2019; 55:10392-10395. [DOI: 10.1039/c9cc04849a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Suitably substituted aryl-methyl tertiary squaramides are convenient and efficient at promoting hairpin turns in aromatic amide sequences.
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Affiliation(s)
- Joan Atcher
- Department of Pharmacy and Center for Integrated Protein Science
- Ludwig-Maximilians-Universität
- Germany
- CBMN (UMR5248)
- Université de Bordeaux-CNRS-IPB
| | - Aki Nagai
- CBMN (UMR5248)
- Université de Bordeaux-CNRS-IPB
- Institut Européen de Chimie et Biologie
- 33600 Pessac
- France
| | - Peter Mayer
- Department of Chemistry
- Ludwig-Maximilians-Universität
- Germany
| | - Victor Maurizot
- CBMN (UMR5248)
- Université de Bordeaux-CNRS-IPB
- Institut Européen de Chimie et Biologie
- 33600 Pessac
- France
| | - Aya Tanatani
- Department of Chemistry
- Faculty of Science
- Ochnomizu University
- Tokyo 112-8610
- Japan
| | - Ivan Huc
- Department of Pharmacy and Center for Integrated Protein Science
- Ludwig-Maximilians-Universität
- Germany
- CBMN (UMR5248)
- Université de Bordeaux-CNRS-IPB
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18
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Zhang Z, Shao L, Yang J. A phosphonated copillar[5]arene: Synthesis and application in the construction of pH-responsive supramolecular polymer in water. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.06.058] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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19
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Chen L, Wang H, Zhang DW, Zhou Y, Li ZT. Pt⋯Pt and π–π interactions-induced pleated polymeric foldamers. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.07.003] [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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20
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Ikkanda BA, Iverson BL. Exploiting the interactions of aromatic units for folding and assembly in aqueous environments. Chem Commun (Camb) 2018; 52:7752-9. [PMID: 27080050 DOI: 10.1039/c6cc01861k] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A variety of non-covalent interactions (including hydrogen bonding, ionic interactions, metal coordination and desolvation/solvation) have been utilized to organize oligomers into well-defined structures. Herein is described a survey of aromatic foldamers that capitalize on electrostatic complementarity of substituted aromatic units to drive folding and assembly in aqueous environments. A brief description of recent advances in the understanding of aromatic interactions is provided, followed by examples of foldamers that exploit interactions between aromatic units to drive their assembly in predictable fashion. The history of our aromatic foldamers is traced from the first structure designed to fold into a pleated structure in an aqueous environment to a heteroduplex system more related to nucleic acids. Taken together, the results demonstrate that electrostatic complementarity of aromatic units provides a versatile framework for driving predictable folding and assembly in aqueous environments.
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Affiliation(s)
- B A Ikkanda
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, STOP A5300, Austin, TX 78712, USA.
| | - B L Iverson
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, STOP A5300, Austin, TX 78712, USA.
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21
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The sensitivity of donor - acceptor charge transfer to molecular geometry in DAN - NDI based supramolecular flower-like self-assemblies. Sci Rep 2017; 7:16501. [PMID: 29184066 PMCID: PMC5705657 DOI: 10.1038/s41598-017-15599-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 10/30/2017] [Indexed: 01/22/2023] Open
Abstract
A charge-transfer (CT) complex self-assembled from an electron acceptor (NDI-EA: naphthalene diimide with appended diamine) and an electron donor (DAN: phosphonic acid-appended dialkoxynapthalene) in aqueous medium. The aromatic core of the NDI and the structure of DAN1 were designed to optimize the dispersive interactions (π-π and van der Waals interactions) in the DAN1–NDI-EA self-assembly, while the amino groups of NDI also interact with the phosphonic acid of DAN1 via electrostatic forces. This arrangement prevented crystallization and favored the directional growth of 3D flower nanostructures. This molecular geometry that is necessary for charge transfer to occur was further evidenced by using a mismatching DAN2 structure. The flower-shaped assembly was visualized by scanning electron and transmission electron microscopy. The formation of the CT complex was determined by UV-vis and cyclic voltammetry and the photoinduced electron transfer to produce the radical ion pair was examined by femtosecond laser transient absorption spectroscopic measurements.
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22
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Zhang Z, Shao L, Zhou Y, Yang J. Pillar[5]arene-based endo-cavity and exo-wall complexation-drived hierarchical supramolecular polymerization. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28738] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Zhihua Zhang
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Li Shao
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Yujuan Zhou
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Jie Yang
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
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23
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Gunasekara RW, Zhao Y. Intrinsic Hydrophobicity versus Intraguest Interactions in Hydrophobically Driven Molecular Recognition in Water. Org Lett 2017; 19:4159-4162. [DOI: 10.1021/acs.orglett.7b01535] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Roshan W. Gunasekara
- Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, United States
| | - Yan Zhao
- Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, United States
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24
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Gaurav A, Kumar R, Gupta H, Ravikumar K, Sridhar B, Tewari AK. Unprecedented folding in linker based flexible tripodal molecule and their conformational analysis. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.01.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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25
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Duedal T, Nielsen KA, Olsen G, Rasmussen CBG, Kongsted J, Levillain E, Breton T, Miyazaki E, Takimiya K, Bähring S, Jeppesen JO. Very Strong Binding for a Neutral Calix[4]pyrrole Receptor Displaying Positive Allosteric Binding. J Org Chem 2017; 82:2123-2128. [DOI: 10.1021/acs.joc.6b02944] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Troels Duedal
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, Odense M DK-5230, Denmark
| | - Kent A. Nielsen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, Odense M DK-5230, Denmark
| | - Gunnar Olsen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, Odense M DK-5230, Denmark
| | - Charlotte B. G. Rasmussen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, Odense M DK-5230, Denmark
| | - Jacob Kongsted
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, Odense M DK-5230, Denmark
| | - Eric Levillain
- MOLTECH
Anjou - UMR 6200 du CNRS, Université d’Angers, 2 Bd
Lavoisier, Angers F-49045
Cedex, France
| | - Tony Breton
- MOLTECH
Anjou - UMR 6200 du CNRS, Université d’Angers, 2 Bd
Lavoisier, Angers F-49045
Cedex, France
| | - Eigo Miyazaki
- Department
of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
| | - Kazuo Takimiya
- Emergent
Molecular Function Research Group, RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Steffen Bähring
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, Odense M DK-5230, Denmark
| | - Jan O. Jeppesen
- Department
of Physics, Chemistry, and Pharmacy, University of Southern Denmark, Campusvej 55, Odense M DK-5230, Denmark
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26
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Al Kobaisi M, Bhosale SV, Latham K, Raynor AM, Bhosale SV. Functional Naphthalene Diimides: Synthesis, Properties, and Applications. Chem Rev 2016; 116:11685-11796. [DOI: 10.1021/acs.chemrev.6b00160] [Citation(s) in RCA: 557] [Impact Index Per Article: 69.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Mohammad Al Kobaisi
- School
of Applied Sciences, RMIT University
, GPO Box 2476, Melbourne, Victoria
3001, Australia
| | - Sidhanath V. Bhosale
- Polymers
and Functional Materials Division, CSIR-Indian Institute of Chemical Technology
, Hyderabad, Telangana-500007, India
| | - Kay Latham
- School
of Applied Sciences, RMIT University
, GPO Box 2476, Melbourne, Victoria
3001, Australia
| | - Aaron M. Raynor
- School
of Applied Sciences, RMIT University
, GPO Box 2476, Melbourne, Victoria
3001, Australia
| | - Sheshanath V. Bhosale
- School
of Applied Sciences, RMIT University
, GPO Box 2476, Melbourne, Victoria
3001, Australia
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27
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Narasimha K, Jayakannan M. Color-Tunable Amphiphilic Segmented π-Conjugated Polymer Nano-Assemblies and Their Bioimaging in Cancer Cells. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00660] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Karnati Narasimha
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi
Bhabha Road, Pune 411008, Maharashtra India
| | - Manickam Jayakannan
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi
Bhabha Road, Pune 411008, Maharashtra India
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28
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Das A, Ghosh S. H-bonding directed programmed supramolecular assembly of naphthalene-diimide (NDI) derivatives. Chem Commun (Camb) 2016; 52:6860-72. [PMID: 27100059 DOI: 10.1039/c6cc01983h] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this review we have collated various supramolecular designs, all surrounding H-bonding among well-known functional groups (peptides, nucleic acids, amides, ureas, carboxylic acids, pyridine-hydroxyls, urethanes, imides and others), to dictate self-assembly of naphthalenediimide (NDI) π-systems (both small molecules and polymeric building blocks) that exhibit several exciting features including strong propensity for π-π interactions, π-acidity, excellent n-type semiconductivity, CT-complexation, ion-π interactions, ring-substitution dependent redox properties and photophysical properties. This article reveals that H-bonding can indeed serve as a very powerful and versatile tool to programmed self-assembly of a single or multiple dye system producing a wide range of tailored soft materials, including fibrillar gels, chromonic mesophases, foldamers, nanotubes, vesicles, reverse micelles and polymersomes, both in water and organic medium with distinct photophysical properties, charge transport properties, conductivity properties and functional group displays that are highly relevant in the fields of biology and organic electronics.
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Affiliation(s)
- Anindita Das
- Indian Association for the Cultivation of Science, Polymer Science Unit, 2A and 2B Raja S C Mullick Road, Jadavpur, Kolkata-700032, India.
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29
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Chen P, Mondal JH, Zhou Y, Zhu H, Shi B. Construction of a neutral linear supramolecular polymer via orthogonal donor–acceptor interactions and pillar[5]arene-based molecular recognition. Polym Chem 2016. [DOI: 10.1039/c6py01123c] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A neutral linear supramolecular polymer was efficiently constructed by donor–acceptor interactions and pillar[5]arene-based molecular recognition through hierarchical orthogonal strategies.
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Affiliation(s)
- Panpan Chen
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | | | - Yujuan Zhou
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
| | | | - Bingbing Shi
- Department of Chemistry
- Zhejiang University
- Hangzhou
- China
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30
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Kubo T, Kuroda K, Naito T, Mukai SA, Sano T, Akiyoshi K, Otsuka K. Simple Preparation and Characterization of Viscoelastic Gels Induced by Multiple Intermolecular Interactions Using Low-Molecular-Weight Species. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2015. [DOI: 10.1246/bcsj.20150209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Takuya Kubo
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University
| | - Kenta Kuroda
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University
| | - Toyohiro Naito
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University
| | - Sada-atsu Mukai
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University
- The Exploratory Research for Advanced Technology (ERATO), Bio-nanotransporter Project, Japan Science and Technology Agency (JST), Katsura Int’tech Center
| | - Tomoharu Sano
- Center for Environmental Measurement and Analysis, National Institute for Environmental Studies
| | - Kazunari Akiyoshi
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University
- The Exploratory Research for Advanced Technology (ERATO), Bio-nanotransporter Project, Japan Science and Technology Agency (JST), Katsura Int’tech Center
| | - Koji Otsuka
- Department of Material Chemistry, Graduate School of Engineering, Kyoto University
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31
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Hart LR, Harries JL, Greenland BW, Colquhoun HM, Hayes W. Supramolecular approach to new inkjet printing inks. ACS APPLIED MATERIALS & INTERFACES 2015; 7:8906-14. [PMID: 25839743 DOI: 10.1021/acsami.5b01569] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Electronically complementary, low molecular weight polymers that self-assemble through tunable π-π stacking interactions to form extended supramolecular polymer networks have been developed for inkjet printing applications and successfully deposited using three different printing techniques. Sequential overprinting of the complementary components results in supramolecular network formation through complexation of π-electron rich pyrenyl or perylenyl chain-ends in one component with π-electron deficient naphthalene diimide residues in a chain-folding polyimide. The complementary π-π stacked polymer blends generate strongly colored materials as a result of charge-transfer absorption bands in the visible spectrum, potentially negating the need for pigments or dyes in the ink formulation. Indeed, the final color of the deposited material can be tailored by varying the end-groups of the π-electron rich polymer component. Piezoelectric printing techniques were employed in a proof of concept study to allow characterization of the materials deposited, and a thermal inkjet printer adapted with imaging software enabled in situ analysis of the ink drops as they formed and of their physical properties. Finally, continuous inkjet printing allowed greater volumes of material to be deposited, on a variety of different substrate surfaces, and demonstrated the utility and versatility of this novel type of ink for industrial applications.
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Affiliation(s)
- Lewis R Hart
- †Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K
| | | | - Barnaby W Greenland
- §The Reading School of Pharmacy, University of Reading, Whiteknights, Reading RG6 6AD, U.K
| | - Howard M Colquhoun
- †Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K
| | - Wayne Hayes
- †Department of Chemistry, University of Reading, Whiteknights, Reading RG6 6AD, U.K
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32
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The stacking geometries and association thermodynamics of oxalyl acid N,N ′-dibenzoyl-hydrazide derivatives studied by NMR. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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33
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Unusual reverse face-to-face stacking in propylene linked pyrazole system: perspective of organic materials. Struct Chem 2014. [DOI: 10.1007/s11224-014-0512-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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34
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Nair RV, Vijayadas KN, Roy A, Sanjayan GJ. Heterogeneous Foldamers from Aliphatic-Aromatic Amino Acid Building Blocks: Current Trends and Future Prospects. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402877] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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35
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Skomski D, Jo J, Tempas CD, Kim S, Lee D, Tait SL. High-fidelity self-assembly of crystalline and parallel-oriented organic thin films by π-π stacking from a metal surface. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:10050-10056. [PMID: 25093681 DOI: 10.1021/la502288v] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Organic semiconductor applications will significantly benefit from atomically precise, cofacial stacking of extended π-conjugated molecular systems for efficient charge transport. Surface-assisted self-assembly of poly(hetero)cyclic molecules via donor-acceptor type π-π stacking is a promising strategy to organize functional, many-layered architectures. We have employed tris(N-phenyltriazole) as a model system to achieve molecular-level structural ordering through more than 20 molecular layers from its own metal-templated monolayer. Effective charge transport through such layers enabled molecular-resolution imaging by scanning tunneling microscopy. The structure and chemical composition of the films, grown on Ag(111) or Au(100), were further analyzed by noncontact atomic force microscopy and X-ray photoelectron spectroscopy, revealing a cofacial stacking geometry of the molecular layers. Scanning tunneling spectroscopy measurements show a decrease of the band gap with increasing film thickness, consistent with π-π stacking and electron delocalization. The present study provides new strategies for the fabrication of normally inaccessible structural motifs, atomic precision in organic films, and the effective conduction of electrons through multiple organic molecular stacks.
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Affiliation(s)
- Daniel Skomski
- Department of Chemistry, Indiana University , Bloomington, Indiana 47405, United States
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36
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Kar H, Ghosh S. Three component assemblies by orthogonal H-bonding and donor-acceptor charge-transfer interaction. Chem Commun (Camb) 2014; 50:1064-6. [PMID: 24309620 DOI: 10.1039/c3cc47376g] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Three component supramolecular assemblies from a mixture of an aromatic donor (D), acceptor (A) and external structure directing agent (ESDA) are achieved by orthogonal noncovalent interactions involving two different types of H-bonding and alternate D-A stacking. An ESDA containing amide or urea produces a charge-transfer gel and sol, respectively, owing to their contrasting morphology.
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Affiliation(s)
- Haridas Kar
- Indian Association for the Cultivation of Science, Polymer Science Unit, 2A & 2B Raja S. C. Mullick Road, Kolkata, India-700032.
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37
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Winiger CB, Langenegger SM, Khorev O, Häner R. Influence of perylenediimide-pyrene supramolecular interactions on the stability of DNA-based hybrids: Importance of electrostatic complementarity. Beilstein J Org Chem 2014; 10:1589-95. [PMID: 25161715 PMCID: PMC4142898 DOI: 10.3762/bjoc.10.164] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 06/17/2014] [Indexed: 12/20/2022] Open
Abstract
Aromatic π-π stacking interactions are ubiquitous in nature, medicinal chemistry and materials sciences. They play a crucial role in the stacking of nucleobases, thus stabilising the DNA double helix. The following paper describes a series of chimeric DNA-polycyclic aromatic hydrocarbon (PAH) hybrids. The PAH building blocks are electron-rich pyrene and electron-poor perylenediimide (PDI), and were incorporated into complementary DNA strands. The hybrids contain different numbers of pyrene-PDI interactions that were found to directly influence duplex stability. As the pyrene-PDI ratio approaches 1:1, the stability of the duplexes increases with an average value of 7.5 °C per pyrene-PDI supramolecular interaction indicating the importance of electrostatic complementarity for aromatic π-π stacking interactions.
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Affiliation(s)
- Christian B Winiger
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Simon M Langenegger
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Oleg Khorev
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Robert Häner
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
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38
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Efficient Host–Guest Energy Transfer in Polycationic Cyclophane–Perylene Diimide Complexes in Water. J Am Chem Soc 2014; 136:9053-60. [DOI: 10.1021/ja5032437] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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39
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Sebaoun L, Kauffmann B, Delclos T, Maurizot V, Huc I. Assessing Stabilization through π–π Interactions in Aromatic Oligoamide β-Sheet Foldamers. Org Lett 2014; 16:2326-9. [DOI: 10.1021/ol500512f] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Laure Sebaoun
- Université
de Bordeaux, CBMN (UMR 5248), Institut Européen de Chimie Biologie, 2
rue Escarpit, 33600 Pessac, France
- CNRS, CBMN (UMR
5248), France
| | - Brice Kauffmann
- Université
de Bordeaux, IECB (UMS 3033/US 001), 2 rue Escarpit, 33600 Pessac, France
- CNRS, IECB (UMS
3033), France
- INSERM, IECB (US
001), France
| | - Thomas Delclos
- Université
de Bordeaux, CBMN (UMR 5248), Institut Européen de Chimie Biologie, 2
rue Escarpit, 33600 Pessac, France
- CNRS, CBMN (UMR
5248), France
| | - Victor Maurizot
- Université
de Bordeaux, CBMN (UMR 5248), Institut Européen de Chimie Biologie, 2
rue Escarpit, 33600 Pessac, France
- CNRS, CBMN (UMR
5248), France
| | - Ivan Huc
- Université
de Bordeaux, CBMN (UMR 5248), Institut Européen de Chimie Biologie, 2
rue Escarpit, 33600 Pessac, France
- CNRS, CBMN (UMR
5248), France
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40
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Sebaoun L, Maurizot V, Granier T, Kauffmann B, Huc I. Aromatic Oligoamide β-Sheet Foldamers. J Am Chem Soc 2014; 136:2168-74. [DOI: 10.1021/ja412729s] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Laure Sebaoun
- Université de Bordeaux, CBMN (UMR 5248), Institut Européen
de Chimie Biologie, 2 rue Escarpit, 33600 Pessac, France
- CNRS, CBMN
(UMR 5248), France
| | - Victor Maurizot
- Université de Bordeaux, CBMN (UMR 5248), Institut Européen
de Chimie Biologie, 2 rue Escarpit, 33600 Pessac, France
- CNRS, CBMN
(UMR 5248), France
| | - Thierry Granier
- Université de Bordeaux, CBMN (UMR 5248), Institut Européen
de Chimie Biologie, 2 rue Escarpit, 33600 Pessac, France
- CNRS, CBMN
(UMR 5248), France
| | - Brice Kauffmann
- Université de Bordeaux, Institut Européen de Chimie Biologie
(UMS 3033/US 001), 2 rue Escarpit, 33600 Pessac, France
- CNRS, Institut
Européen de Chimie Biologie (UMS 3033), 33600 Pessac, France
- INSERM, Institut Européen de Chimie Biologie (US 001), 33600 Pessac,
France
| | - Ivan Huc
- Université de Bordeaux, CBMN (UMR 5248), Institut Européen
de Chimie Biologie, 2 rue Escarpit, 33600 Pessac, France
- CNRS, CBMN
(UMR 5248), France
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Das A, Ghosh S. Supramolekulare Anordnungen mit Charge-Transfer-Wechselwirkungen zwischen Donor- und Akzeptor-Chromophoren. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201307756] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Das A, Ghosh S. Supramolecular Assemblies by Charge-Transfer Interactions between Donor and Acceptor Chromophores. Angew Chem Int Ed Engl 2014; 53:2038-54. [DOI: 10.1002/anie.201307756] [Citation(s) in RCA: 363] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Revised: 10/18/2013] [Indexed: 01/10/2023]
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Das A, Ghosh S. Stimuli-Responsive Self-Assembly of a Naphthalene Diimide by Orthogonal Hydrogen Bonding and Its Coassembly with a Pyrene Derivative by a Pseudo-Intramolecular Charge-Transfer Interaction. Angew Chem Int Ed Engl 2013; 53:1092-7. [DOI: 10.1002/anie.201308396] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Indexed: 01/06/2023]
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Das A, Ghosh S. Stimuli-Responsive Self-Assembly of a Naphthalene Diimide by Orthogonal Hydrogen Bonding and Its Coassembly with a Pyrene Derivative by a Pseudo-Intramolecular Charge-Transfer Interaction. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201308396] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Alvey PM, Ono RJ, Bielawski CW, Iverson BL. Conjugated NDI–Donor Polymers: Exploration of Donor Size and Electrostatic Complementarity. Macromolecules 2013. [DOI: 10.1021/ma302340u] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Paul M. Alvey
- Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712,
United States
| | - Robert J. Ono
- Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712,
United States
| | - Christopher W. Bielawski
- Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712,
United States
| | - Brent L. Iverson
- Department
of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712,
United States
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Zhu Z, Bruns CJ, Li H, Lei J, Ke C, Liu Z, Shafaie S, Colquhoun HM, Stoddart JF. Synthesis and solution-state dynamics of donor–acceptor oligorotaxane foldamers. Chem Sci 2013. [DOI: 10.1039/c3sc00015j] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Jana P, Maity SK, Bera S, Ghorai PK, Haldar D. Hierarchical self-assembly of naphthalene bisimides to fluorescent microspheres and fluoride sensing. CrystEngComm 2013. [DOI: 10.1039/c3ce26700h] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Mechanically Interlaced and Interlocked Donor–Acceptor Foldamers. HIERARCHICAL MACROMOLECULAR STRUCTURES: 60 YEARS AFTER THE STAUDINGER NOBEL PRIZE I 2013. [DOI: 10.1007/12_2013_245] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Chen L, Zhang HY, Liu Y. High affinity crown ether complexes in water: thermodynamic analysis, evidence of crystallography and binding of NAD+. J Org Chem 2012; 77:9766-73. [PMID: 23039263 DOI: 10.1021/jo301911w] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Improving traditional crown ether to the water-soluble and high binding ability host molecule is critical to our efforts to model or mimic biological supramolecular systems. In this paper, we converted two traditional crown ethers, 1,5-dinaphtho-32-crown-8 and 1,5-dinaphtho-38-crown-10, into the water-soluble tetrasulfonated 1,5-dinaphtho-32-crown-8 and tetrasulfonated 1,5-dinaphtho-38-crown-10, evaluated their complexation with three dicationic bipyridiniums in aqueous solution by microcalorimetric titration, UV-vis, and NMR experiments, and then determined the crystal structures of three tetrasulfonatocrown ether-bipyridinium complexes. The equilibrium association constants of tetrasulfonated 1,5-dinaphtho-32-crown-8 with these bipyridiniums reach up to 10(7) M(-1), while those of tetrasulfonated 1,5-dinaphtho-38-crown-10 are just in the range of 10(5) M(-1) order of magnitude. The thermodynamic data obtained show that the complexation of two tetrasulfonatocrown ethers with dicationic bipyridiniums is absolutely enthalpy-driven in water with an accompanying little entropic gain, and each monocationic pyridinium moiety in guest molecules can provide about -10 to -15 kJ·mol(-1) enthalpy contribution irrespective of the size of ether crowns. Moreover, we also investigated the recognition capability of the two water-soluble crown ethers with NAD(+) and NADH by microcalorimetric titration and NMR experiments, indicating that tetrasulfonated 1,5-dinaphtho-32-crown-8 shows exclusive selectivity to NAD(+). The water-solubility and high affinity of this system as well as the flexible and non-preorganized characteristic of these crown ethers make it suitable to serve as a model for mimicking biological systems.
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Affiliation(s)
- Ling Chen
- Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, People's Republic of China
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Avinash MB, Govindaraju T. Amino acid derivatized arylenediimides: a versatile modular approach for functional molecular materials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:3905-22. [PMID: 22714652 DOI: 10.1002/adma.201201544] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2012] [Indexed: 05/05/2023]
Abstract
Nature's elegant molecular designs and their assemblies with specific structure-property correlations have inspired researchers to design and develop bio-mimics for advanced functional applications. To realize such advanced molecular materials, naturally evolved amino acids are arguably the ideal auxiliaries due to their remarkable molecular/chiral recognition and distinctive sequence specific self-assembling properties. Over the years, this modular approach of derivatizing naphthalenediimides (NDIs) and perylenediimides (PDIs) with amino acids and peptides have resulted in several hitherto unknown molecular assemblies with phenomenal impact on their performance. Derivatization with versatile arylenediimides is especially interesting due to their wide spread applications in fields ranging from biomedicine to electronics. Herein some of these seminal reports of this rapidly emerging field and the design principles embraced are discussed.
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Affiliation(s)
- M B Avinash
- Bioorganic Chemistry Laboratory, New Chemistry Unit, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore, India
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