1
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Riebe J, Bädorf B, Löffelsender S, Gutierrez Suburu ME, Rivas Aiello MB, Strassert CA, Grimme S, Niemeyer J. Molecular folding governs switchable singlet oxygen photoproduction in porphyrin-decorated bistable rotaxanes. Commun Chem 2024; 7:171. [PMID: 39112693 PMCID: PMC11306352 DOI: 10.1038/s42004-024-01247-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 07/18/2024] [Indexed: 08/10/2024] Open
Abstract
Rotaxanes are mechanically interlocked molecules where a ring (macrocycle) is threaded onto a linear molecule (thread). The position of the macrocycle on different stations on the thread can be controlled in response to external stimuli, making rotaxanes applicable as molecular switches. Here we show that bistable rotaxanes based on the combination of a Zn(II) tetraphenylporphyrin photosensitizer, attached to the macrocycle, and a black-hole-quencher, attached to the thread, are capable of singlet oxygen production which can be switched on/off by the addition of base/acid. However, we found that only a sufficiently long linker between both stations on the thread enabled switchability, and that the direction of switching was inversed with regard to the original design. This unexpected behavior was attributed to intramolecular folding of the rotaxanes, as indicated by extensive theoretical calculations. This evidences the importance to take into account the conformational flexibility of large molecular structures when designing functional switchable systems.
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Affiliation(s)
- Jan Riebe
- Faculty of Chemistry (Organic Chemistry) and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 7, 45141, Essen, Germany
| | - Benedikt Bädorf
- Mulliken Center for Theoretical Chemistry, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstrasse 4, 53115, Bonn, Germany
| | - Sarah Löffelsender
- Mulliken Center for Theoretical Chemistry, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstrasse 4, 53115, Bonn, Germany
| | - Matias E Gutierrez Suburu
- Institut für Anorganische und Analytische Chemie, CeNTech, CiMIC, SoN, Universität Münster, Heisenbergstr. 11, 48149, Münster, Germany
| | - María Belén Rivas Aiello
- Institut für Anorganische und Analytische Chemie, CeNTech, CiMIC, SoN, Universität Münster, Heisenbergstr. 11, 48149, Münster, Germany
| | - Cristian A Strassert
- Institut für Anorganische und Analytische Chemie, CeNTech, CiMIC, SoN, Universität Münster, Heisenbergstr. 11, 48149, Münster, Germany
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, Rheinische Friedrich-Wilhelms-Universität Bonn, Beringstrasse 4, 53115, Bonn, Germany.
| | - Jochen Niemeyer
- Faculty of Chemistry (Organic Chemistry) and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, Universitätsstrasse 7, 45141, Essen, Germany.
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2
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Baluna A, Dommaschk M, Groh B, Kassem S, Leigh DA, Tetlow DJ, Thomas D, Varela López L. Switched "On" Transient Fluorescence Output from a Pulsed-Fuel Molecular Ratchet. J Am Chem Soc 2023; 145:27113-27119. [PMID: 38047919 PMCID: PMC10722508 DOI: 10.1021/jacs.3c11290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/12/2023] [Accepted: 11/14/2023] [Indexed: 12/05/2023]
Abstract
We report the synthesis and operation of a molecular energy ratchet that transports a crown ether from solution onto a thread, along the axle, over a fluorophore, and off the other end of the thread back into bulk solution, all in response to a single pulse of a chemical fuel (CCl3CO2H). The fluorophore is a pyrene residue whose fluorescence is normally prevented by photoinduced electron transfer (PET) to a nearby N-methyltriazolium group. However, crown ether binding to the N-methyltriazolium site inhibits the PET, switching on pyrene fluorescence under UV irradiation. Each pulse of fuel results in a single ratchet cycle of transient fluorescence (encompassing threading, transport to the N-methyltriazolium site, and then dethreading), with the onset of the fluorescent time period determined by the amount of fuel in each pulse and the end-point determined by the concentration of the reagents for the disulfide exchange reaction. The system provides a potential alternative signaling approach for artificial molecular machines that read symbols from sequence-encoded molecular tapes.
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Affiliation(s)
- Andrei
S. Baluna
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
| | - Marcel Dommaschk
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
| | - Burkhard Groh
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
| | - Salma Kassem
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
| | - David A. Leigh
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
| | - Daniel J. Tetlow
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
| | - Dean Thomas
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
| | - Loli Varela López
- Department of Chemistry, University
of Manchester, Oxford Road, Manchester, M13 9PL, U.K.
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3
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Del Mauro A, Kokan Z, Šindelář V. Dynamic [1]rotaxanes via a reversible covalent bond and host-guest anion recognition. Chem Commun (Camb) 2022; 58:3815-3818. [PMID: 35234240 DOI: 10.1039/d2cc00779g] [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
Bambus[6]uril-based [1]rotaxanes were formed quantitatively, utilizing a bis(acyloxy)iodate(I) reversible covalent bond and host-guest anion recognition. These novel [1]rotaxanes exhibited a dynamic nature facilitating carboxylate component exchange reactions in acetonitrile.
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Affiliation(s)
- Arico Del Mauro
- Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Zoran Kokan
- Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Vladimír Šindelář
- Department of Chemistry and RECETOX, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
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4
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Cao Z, Wu D, Li M, Yang F, Li Z, An W, Jiang S, Zheng X, Niu C, Qu D. An acid-base responsive linear-cyclic polymer rotaxane molecular shuttle with fluorescence signal output. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.09.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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5
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Du XS, Han Y, Chen CF. Helic[6]arene-Based Chiral Pseudo[1]rotaxanes and [1]Rotaxanes. Chemistry 2021; 28:e202104024. [PMID: 34821427 DOI: 10.1002/chem.202104024] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Indexed: 01/23/2023]
Abstract
Chiral pseudo[1]rotaxanes and [1]rotaxanes constructed from macrocyclic arenes still remain a big challenge mainly owing to the lack of such chiral macrocycles. In this work, a new system of chiral pseudo[1]rotaxanes formed by self-inclusion of helic[6]arene containing amide linked with the terminal tertiary amines was first discovered. Based on an atom-economic stopping strategy, a pair of chiral [1]rotaxanes were conveniently obtained in almost quantitative yields by blocking the pseudo[1]rotaxanes with monobenzyl bromide of tetraphenylethene. The structures of pseudo[1]rotaxanes and [1]rotaxanes were characterized by 2D NMR spectra in solution, combined with DFT calculations. The photophysical properties further revealed the efficient chirality transfer of helic[6]arene to the tetraphenylethene moiety, compared to their unthreaded chiral isomers. The discovery of the chiral pseudo[1]rotaxanes allows for a wide and available synthesis of chiral [1]rotaxanes, and also opening a new avenue to the design of chiral supramolecular materials.
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Affiliation(s)
- Xu-Sheng Du
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Ying Han
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Chuan-Feng Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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6
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Nhien PQ, Cuc TTK, Khang TM, Wu CH, Hue BTB, Wu JI, Mansel BW, Chen HL, Lin HC. Highly Efficient Förster Resonance Energy Transfer Modulations of Dual-AIEgens between a Tetraphenylethylene Donor and a Merocyanine Acceptor in Photo-Switchable [2]Rotaxanes and Reversible Photo-Patterning Applications. ACS APPLIED MATERIALS & INTERFACES 2020; 12:47921-47938. [PMID: 32936605 PMCID: PMC8141944 DOI: 10.1021/acsami.0c12726] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
A series of novel photo-switchable [2]rotaxanes (i.e., Rot-A-SP and Rot-B-SP before and after shuttling controlled by acid-base, respectively) containing one spiropyran (SP) unit (as a photochromic stopper) on the axle and two tetraphenylethylene (TPE) units on the macrocycle were synthesized via click reaction. Upon UV/visible light exposure, both mono-fluorophoric rotaxanes Rot-A-SP and Rot-B-SP with the closed form (i.e., non-emissive SP unit) could be transformed into the open form (i.e., red-emissive merocyanine (MC) unit) to acquire their respective bi-fluorophoric Rot-A-MC and Rot-B-MC reversibly. The aggregation-induced emission (AIE) properties of bi-fluorophoric TPE combined with MC AIEgens of these designed rotaxanes and mixtures in semi-aqueous solutions induced interesting ratiometric photoluminescence (PL) and Förster resonance energy transfer (FRET) behaviors, which were further investigated and verified by dynamic light scattering (DLS), X-ray diffraction (XRD), and time-resolved photoluminescence (TRPL) measurements along with theoretical studies. Accordingly, in contrast to the model axle (Axle-MC) and the analogous mixture (Mixture-MC, containing the axle and macrocycle components in a 1:1 molar ratio), more efficient FRET behaviors and stronger red PL emissions were obtained from dual-AIEgens between a blue-emissive TPE donor (PL emission at 468 nm) and a red-emissive MC acceptor (PL emission at 668 nm) in both novel photo-switchable [2]rotaxanes Rot-A-MC and Rot-B-MC under various external modulations, including water content, UV/Vis irradiation, pH value, and temperature. Furthermore, the reversible fluorescent photo-patterning applications of Rot-A-SP in a powder form and a solid film with excellent photochromic and fluorescent behaviors are first investigated in this report.
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Affiliation(s)
- Pham Quoc Nhien
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Tu Thi Kim Cuc
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Trang Manh Khang
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Chia-Hua Wu
- Department of Chemistry, University of Houston, Houston, Texas 77204, United States
| | - Bui Thi Buu Hue
- Department of Chemistry, College of Natural Sciences, Can Tho University, Can Tho City 94000, Viet Nam
| | - Judy I Wu
- Department of Chemistry, University of Houston, Houston, Texas 77204, United States
| | - Brad W Mansel
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Hsin-Lung Chen
- Department of Chemical Engineering, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Hong-Cheu Lin
- Department of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
- Center for Emergent Functional Matter Science, National Chiao Tung University, Hsinchu 300, Taiwan
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7
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Arumugaperumal R, Shellaiah M, Srinivasadesikan V, Awasthi K, Sun KW, Lin MC, Ohta N, Chung WS. Diversiform Nanostructures Constructed from Tetraphenylethene and Pyrene-Based Acid/Base Controllable Molecular Switching Amphiphilic [2]Rotaxanes with Tunable Aggregation-Induced Static Excimers. ACS APPLIED MATERIALS & INTERFACES 2020; 12:45222-45234. [PMID: 32985177 DOI: 10.1021/acsami.0c14107] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Dual-emissive tetraphenylethene (TPE) and pyrene-containing amphiphilic molecules are of great interest because they can be integrated to form stimuli responsive materials with various biological applications. Herein, we report the study of mechanically interlocked molecules (MIMs) with aggregation-induced static excimer emission (AISEE) property through a series of TPE and pyrene-based amphiphilic [2]rotaxanes, where t-butylcalix[4]arene with hydrophobic nature was used as the macrocycle. Evidently, by adorning TPE and pyrene units in [2]rotaxanes P1, P2, P1-b, and P2-b, they display remarkable emission bands in 70% of water fraction (fw) in tetrahydrofuran (THF)/water mixture, which could be attributed to the restricted intramolecular rotation of phenyl groups, whereas prominent blue-shifted excimer emission of pyrene started to appear as fw reached 80% for P1 and 90% for P1-b, P2, and P2-b, which was ascribed to the favorable π-π stacking and hydrophobic interactions of the pyrene rings that enabled their static excimer formation. The well-defined distinct amphiphilic nanostructures of [2]rotaxanes including hollowspheres, mesoporous nanostructures, spheres, and network linkages can be driven smoothly depending on the molecular structures and their aggregated states in THF/water mixture. These fascinating diversiform nanostructures were mainly controlled by the skillful manner of reversible molecular shuttling of t-butylcalix[4]arene macrocycle and also the interplay of multinoncovalent interactions. To further understand the aggregation capabilities of [2]rotaxanes, the human lung fibroblasts (MRC-5) living cell incubated with either P1, P2, P1-b, or P2-b was studied and monitored by confocal laser scanning microscopy. The AISEE property was achieved at an astonishing level by integrating TPE and pyrene to MIM-based reversible molecular switching [2]rotaxanes; furthermore, distinct nanostructures, especially hollowspheres and mesoporous nanostructures, were observed, which are rarely reported in the literature but are highly desirable for future applications.
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Affiliation(s)
- Reguram Arumugaperumal
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
| | - Muthaiah Shellaiah
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
| | - Venkatesan Srinivasadesikan
- Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
- Division Chemistry, Department of Sciences and Humanities, Vignan's Foundation for Science, Technology and Research, Vadlamudi, Guntur 522 213, Andhra Pradesh, India
| | - Kamlesh Awasthi
- Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
- Center for Emergent Functional Matter Science, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
| | - Kien Wen Sun
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
| | - Ming-Chang Lin
- Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
| | - Nobuhiro Ohta
- Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
- Center for Emergent Functional Matter Science, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
| | - Wen-Sheng Chung
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan, ROC
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8
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Arumugaperumal R, Hua WL, Raghunath P, Lin MC, Chung WS. Controlled Sol-Gel and Diversiform Nanostructure Transitions by Photoresponsive Molecular Switching of Tetraphenylethene- and Azobenzene-Functionalized Organogelators. ACS APPLIED MATERIALS & INTERFACES 2020; 12:29650-29660. [PMID: 32543823 DOI: 10.1021/acsami.0c06251] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The implementation of stimuli-responsive materials with dynamically controllable features has long been an important objective that challenges chemists in the materials science field. We report here the synthesis and characterization of [2]rotaxanes (R1 and R1-b) with a molecular shuttle and photoresponsive properties. Axles T1 and T1-b were found to be highly efficient and versatile organogelators toward various nonpolar organic solvents, especially p-xylene, with critical gelation concentrations as low as 0.67 and 0.38 w/v %, respectively. The two molecular stations of switchable [2]rotaxanes (R1 and R1-b) can be revealed or concealed by t-butylcalix[4]arene macrocycle, thus inhibiting the gelation processes of the respective axles T1 and T1-b through the control of intermolecular hydrogen-bonding interactions. The sol-gel transition of axles T1 and T1-b could be achieved by the irradiation of UV-visible light, which interconverted between the extended and contracted forms. Interestingly, the morphologies of organogels in p-xylene, including flakes, nanobelts, fibers, and vesicles depending on the molecular structures of axles T1 and T1-b, were induced by UV-visible light irradiation. Further studies revealed that acid-base-controllable and reversible self-assembled nanostructures of these axle molecules were mainly constructed by the interplay of multi-noncovalent interactions, such as intermolecular π-π stacking, CH-π, and intermolecular hydrogen-bonding interactions. Surprisingly, our TPE molecular systems (R1, R1-b, T1, and T1-b) are nonemissive in their aggregated states, suggesting that not only fluorescence resonance energy transfer but also aggregation-caused quenching may have been functioning. Finally, the mechanical strength of these organogels in various solvents was monitored by rheological experiments.
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Affiliation(s)
| | - Wei-Ling Hua
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Putikam Raghunath
- Center for Interdisciplinary Molecular Science, Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Ming-Chang Lin
- Center for Interdisciplinary Molecular Science, Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Wen-Sheng Chung
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan
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9
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Rao SJ, Nakazono K, Liang X, Nakajima K, Takata T. A supramolecular network derived by rotaxane tethering three ureido pyrimidinone groups. Chem Commun (Camb) 2019; 55:5231-5234. [DOI: 10.1039/c9cc01660k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A rotaxane-cross-linked supramolecular network with good mechanical properties resulting from a trifunctional [2]rotaxane via intermolecular hydrogen bonding interactions.
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Affiliation(s)
- Si-Jia Rao
- Department of Chemical Science and Engineering
- Tokyo Institute of Technology
- Meguro-ku
- Japan
| | - Kazuko Nakazono
- Department of Chemical Science and Engineering
- Tokyo Institute of Technology
- Meguro-ku
- Japan
| | - Xiaobin Liang
- Department of Chemical Science and Engineering
- Tokyo Institute of Technology
- Meguro-ku
- Japan
| | - Ken Nakajima
- Department of Chemical Science and Engineering
- Tokyo Institute of Technology
- Meguro-ku
- Japan
| | - Toshikazu Takata
- Department of Chemical Science and Engineering
- Tokyo Institute of Technology
- Meguro-ku
- Japan
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10
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Rao SJ, Zhang Q, Ye XH, Gao C, Qu DH. Integrative Self-Sorting: One-Pot Synthesis of a Hetero[4]rotaxane from a Daisy-Chain-Containing Hetero[4]pseudorotaxane. Chem Asian J 2018; 13:815-821. [PMID: 29424064 DOI: 10.1002/asia.201800011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 02/06/2018] [Indexed: 12/22/2022]
Abstract
The structural complexity of mechanically interlocked molecules are very attractive to chemists owing to the challenges they present. In this article, novel mechanically interlocked molecules with a daisy-chain-containing hetero[4]rotaxane motif were efficiently synthesized. In addition, a novel integrative self-sorting strategy is demonstrated, involving an ABB-type (A for host, dibenzo-24-crown-8 (DB24C8), and B for guest, ammonium salt sites) monomer and a macrocycle host, benzo-21-crown-7 (B21C7), in which the assembled species in hydrogen-bonding-supported solvent only includes a novel daisy-chain-containing hetero[4]pseudorotaxane. The found self-sorting process involves the integrative recognition between B21C7 macrocycles and carefully designed components simultaneously containing two types of secondary ammonium ions and a host molecule, DB24C8 crown ether. The self-sorting strategy is integrative to undertake self-recognition behavior to form one single species of pseudorotaxane compared with the previous report. This self-sorting system can be used for the efficient one-pot synthesis of a daisy-chain-containing hetero[4]rotaxane in a good yield. The structure of hetero[4]rotaxane was confirmed by 1 H NMR spectroscopy and high-resolution electrospray ionization (HR-ESI) mass spectrometry.
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Affiliation(s)
- Si-Jia Rao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road No. 130, Shanghai, 200237, China
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road No. 130, Shanghai, 200237, China
| | - Xu-Hao Ye
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road No. 130, Shanghai, 200237, China
| | - Chuan Gao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road No. 130, Shanghai, 200237, China
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road No. 130, Shanghai, 200237, China
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11
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Fujino T, Naitoh H, Miyagawa S, Kimura M, Kawasaki T, Yoshida K, Inoue H, Takagawa H, Tokunaga Y. Formation of [2]- and [3]Rotaxanes through Bridging under Kinetic and Thermodynamic Control. Org Lett 2018; 20:369-372. [PMID: 29283267 DOI: 10.1021/acs.orglett.7b03615] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient synthesis of a doubly stranded [3]rotaxane has been developed through bridging of a pseudo[3]rotaxane featuring two axle components. Reversible azine formation was effective as the bridging reaction. Kinetic and thermodynamic conditions provided the [2]- and [3]rotaxanes, respectively.
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Affiliation(s)
- Takaaki Fujino
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui , Bunkyo, Fukui 910-8507, Japan
| | - Hirotake Naitoh
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui , Bunkyo, Fukui 910-8507, Japan
| | - Shinobu Miyagawa
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui , Bunkyo, Fukui 910-8507, Japan
| | - Masaki Kimura
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui , Bunkyo, Fukui 910-8507, Japan
| | - Tsuneomi Kawasaki
- Department of Applied Chemistry, Tokyo University of Science , Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
| | - Kazuyuki Yoshida
- Forensic Science Laboratory, Fukui Prefectural Police Headquarters , Ohte, Fukui 910-8515, Japan
| | - Hajime Inoue
- Forensic Science Laboratory, Fukui Prefectural Police Headquarters , Ohte, Fukui 910-8515, Japan
| | - Hiroaki Takagawa
- Forensic Science Laboratory, Fukui Prefectural Police Headquarters , Ohte, Fukui 910-8515, Japan
| | - Yuji Tokunaga
- Department of Materials Science and Engineering, Faculty of Engineering, University of Fukui , Bunkyo, Fukui 910-8507, Japan
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12
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Saura-Sanmartin A, Martinez-Cuezva A, Pastor A, Bautista D, Berna J. Light-driven exchange between extended and contracted lasso-like isomers of a bistable [1]rotaxane. Org Biomol Chem 2018; 16:6980-6987. [DOI: 10.1039/c8ob02234h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A photoactive hydrogen-bonded lasso having an amide-based [1]rotaxane structure has been constructed from acyclic precursors through a self-templating approach. The stability, structural integrity and switching are described.
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Affiliation(s)
- Adrian Saura-Sanmartin
- Departamento de Química Orgánica
- Facultad de Química
- Regional Campus of International Excellence “Campus Mare Nostrum”
- Universidad de Murcia
- Murcia
| | - Alberto Martinez-Cuezva
- Departamento de Química Orgánica
- Facultad de Química
- Regional Campus of International Excellence “Campus Mare Nostrum”
- Universidad de Murcia
- Murcia
| | - Aurelia Pastor
- Departamento de Química Orgánica
- Facultad de Química
- Regional Campus of International Excellence “Campus Mare Nostrum”
- Universidad de Murcia
- Murcia
| | | | - Jose Berna
- Departamento de Química Orgánica
- Facultad de Química
- Regional Campus of International Excellence “Campus Mare Nostrum”
- Universidad de Murcia
- Murcia
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13
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Lewis JEM, Galli M, Goldup SM. Properties and emerging applications of mechanically interlocked ligands. Chem Commun (Camb) 2017; 53:298-312. [PMID: 27819362 DOI: 10.1039/c6cc07377h] [Citation(s) in RCA: 131] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Mechanically interlocked molecules have a long and rich history as ligands thanks to the key role coordination chemistry has played in the development of high yielding passive template syntheses of rotaxanes and catenanes. In this Feature Article, we highlight the effect of the mechanical bond on the properties of metal ions bound within the sterically hindered environment of the macrocycle cavity, and discuss the emerging applications of interlocked ligands in catalysis, sensing and supramolecular materials.
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Affiliation(s)
- James E M Lewis
- Chemistry, University of Southampton, University Road, Southampton, SO17 1BJ, UK.
| | - Marzia Galli
- Chemistry, University of Southampton, University Road, Southampton, SO17 1BJ, UK.
| | - Stephen M Goldup
- Chemistry, University of Southampton, University Road, Southampton, SO17 1BJ, UK.
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14
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Yang S, Luan Z, Gao C, Yu J, Qu D. Triggering a [2]rotaxane molecular shuttle through hydrogen sulfide. Sci China Chem 2017. [DOI: 10.1007/s11426-017-9104-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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15
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Kimura M, Mizuno T, Ueda M, Miyagawa S, Kawasaki T, Tokunaga Y. Four-State Molecular Shuttling of [2]Rotaxanes in Response to Acid/Base and Alkali-Metal Cation Stimuli. Chem Asian J 2017; 12:1381-1390. [DOI: 10.1002/asia.201700493] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 04/10/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Masaki Kimura
- Department of Materials Science and Engineering; Faculty of Engineering; University of Fukui; Bunkyo Fukui 910-8507 Japan
| | - Takuma Mizuno
- Department of Materials Science and Engineering; Faculty of Engineering; University of Fukui; Bunkyo Fukui 910-8507 Japan
| | - Masahiro Ueda
- Department of Materials Science and Engineering; Faculty of Engineering; University of Fukui; Bunkyo Fukui 910-8507 Japan
| | - Shinobu Miyagawa
- Department of Materials Science and Engineering; Faculty of Engineering; University of Fukui; Bunkyo Fukui 910-8507 Japan
| | - Tsuneomi Kawasaki
- Department of Materials Science and Engineering; Faculty of Engineering; University of Fukui; Bunkyo Fukui 910-8507 Japan
| | - Yuji Tokunaga
- Department of Materials Science and Engineering; Faculty of Engineering; University of Fukui; Bunkyo Fukui 910-8507 Japan
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16
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You X, Ma H, Wang Y, Zhang G, Peng Q, Liu L, Wang S, Zhang D. Pyridinium-Substituted TetraphenylethyleneEntailing Alkyne Moiety: Enhancement of Photosensitizing Efficiency and Antimicrobial Activity. Chem Asian J 2017; 12:1013-1019. [DOI: 10.1002/asia.201700243] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 03/13/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Xue You
- CAS Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Huili Ma
- Key Laboratory of Organic OptoElectronics and Molecular Engineering; Department of Chemistry; Tsinghua University; Beijing 100084 P. R. China
| | - Yuancheng Wang
- CAS Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Guanxin Zhang
- CAS Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Qian Peng
- CAS Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Libing Liu
- CAS Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Shu Wang
- CAS Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Deqing Zhang
- CAS Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
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17
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Gao C, Luan ZL, Zhang Q, Yang S, Rao SJ, Qu DH, Tian H. Triggering a [2]Rotaxane Molecular Shuttle by a Photochemical Bond-Cleavage Strategy. Org Lett 2017; 19:1618-1621. [PMID: 28304173 DOI: 10.1021/acs.orglett.7b00393] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The successful triggering of ring-shuttling motion between two stations in a [2]rotaxane is demonstrated by employing a photochemical bond-cleavage strategy. A photolabile bulk barrier is covalently introduced into two identical stations of the thread to prevent dynamic shuttling of the macrocycle, resulting in a "gated" state. Irradiation of UV light (λ = 365 nm) results in the complete removal of the bulk barrier and the balanced shuttling motion of the macrocycle, indicating an "open" state of the rotaxane. In addition, the process from the "open" rotaxane to the "gated" rotaxane was executed by a chemical-rebonding method.
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Affiliation(s)
- Chuan Gao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , 130 Meilong Road, Shanghai 200237, China
| | - Zhou-Lin Luan
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , 130 Meilong Road, Shanghai 200237, China
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , 130 Meilong Road, Shanghai 200237, China
| | - Shun Yang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , 130 Meilong Road, Shanghai 200237, China
| | - Si-Jia Rao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , 130 Meilong Road, Shanghai 200237, China
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , 130 Meilong Road, Shanghai 200237, China
| | - He Tian
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , 130 Meilong Road, Shanghai 200237, China
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18
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Du XS, Wang CY, Jia Q, Deng R, Tian HS, Zhang HY, Meguellati K, Yang YW. Pillar[5]arene-based [1]rotaxane: high-yield synthesis, characterization and application in Knoevenagel reaction. Chem Commun (Camb) 2017; 53:5326-5329. [DOI: 10.1039/c7cc02364b] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Quantitative synthesis of a pillararene-based [1]rotaxane has been achieved via a “self-threading-stoppering” approach, followed by its first application in organic catalysis.
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Affiliation(s)
- Xu-Sheng Du
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Chun-Yu Wang
- State Key Laboratory of Supramolecular Structure and Materials
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Qiong Jia
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Rong Deng
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Hua-Sheng Tian
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Hou-Yu Zhang
- State Key Laboratory of Supramolecular Structure and Materials
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Kamel Meguellati
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Ying-Wei Yang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
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19
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You X, Li L, Li X, Ma H, Zhang G, Zhang D. A New Tetraphenylethylene-Derived Fluorescent Probe for Nitroreductase Detection and Hypoxic-Tumor-Cell Imaging. Chem Asian J 2016; 11:2918-2923. [PMID: 27534906 DOI: 10.1002/asia.201600945] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Indexed: 11/05/2022]
Abstract
The fluorescence detection of nitroreductase (NTR) and evaluation of the hypoxia status of tumor cells are vital, not only for clinical diagnoses and therapy, but also for biomedical research. Herein, we report the synthesis and application of a new fluorometric "turn-on" probe for the detection of NTR (TPE-NO2 ) that takes advantage of the aggregation-induced emission of tetraphenylethylene. TPE-NO2 can detect NTR at concentrations as low as 5 ng mL-1 in aqueous solution. The detection mechanism relied on the aggregation and deaggregation of tetraphenylethylene molecules. Moreover, this fluorescent probe can be used to monitor the hypoxia status of tumor cells through the detection of endogenous NTR.
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Affiliation(s)
- Xue You
- Beijing National Laboratory for Molecular Sciences, Laboratories of Organic Solids and Analytical Chemistry for Living, Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Lihong Li
- Beijing National Laboratory for Molecular Sciences, Laboratories of Organic Solids and Analytical Chemistry for Living, Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Xiaohua Li
- Beijing National Laboratory for Molecular Sciences, Laboratories of Organic Solids and Analytical Chemistry for Living, Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Huimin Ma
- Beijing National Laboratory for Molecular Sciences, Laboratories of Organic Solids and Analytical Chemistry for Living, Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Guanxin Zhang
- Beijing National Laboratory for Molecular Sciences, Laboratories of Organic Solids and Analytical Chemistry for Living, Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.
| | - Deqing Zhang
- Beijing National Laboratory for Molecular Sciences, Laboratories of Organic Solids and Analytical Chemistry for Living, Biosystems, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China. .,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.
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20
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Dwivedi AK, Singh R, Singh A, Wei KH, Wu CY, Lyu PC, Lin HC. Novel Water-Soluble Cyclodextrin-Based Conjugated Polymer for Selective Host–Guest Interactions of Cationic Surfactant CTAB and Reverse FRET with Rhodamine B Tagged Adamantyl Guest. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00789] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Atul Kumar Dwivedi
- Department
of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Ravinder Singh
- Department
of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Ashutosh Singh
- Department
of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Kung-Hwa Wei
- Department
of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Chu-Ya Wu
- Institute
of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Ping-Chiang Lyu
- Institute
of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Hong-Cheu Lin
- Department
of Materials Science and Engineering, National Chiao Tung University, Hsinchu 300, Taiwan
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21
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Legigan T, Riss-Yaw B, Clavel C, Coutrot F. Active Esters as Pseudostoppers for Slippage Synthesis of [2]Pseudorotaxane Building Blocks: A Straightforward Route to Multi-Interlocked Molecular Machines. Chemistry 2016; 22:8835-47. [DOI: 10.1002/chem.201601286] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Indexed: 01/26/2023]
Affiliation(s)
- Thibaut Legigan
- Supramolecular Machines and ARchitectures Team; Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS; Université Montpellier - ENSCM; case courrier 1706; Bâtiment Chimie (17), 3ème étage, Faculté des Sciences; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Benjamin Riss-Yaw
- Supramolecular Machines and ARchitectures Team; Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS; Université Montpellier - ENSCM; case courrier 1706; Bâtiment Chimie (17), 3ème étage, Faculté des Sciences; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Caroline Clavel
- Supramolecular Machines and ARchitectures Team; Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS; Université Montpellier - ENSCM; case courrier 1706; Bâtiment Chimie (17), 3ème étage, Faculté des Sciences; Place Eugène Bataillon 34095 Montpellier cedex 5 France
| | - Frédéric Coutrot
- Supramolecular Machines and ARchitectures Team; Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS; Université Montpellier - ENSCM; case courrier 1706; Bâtiment Chimie (17), 3ème étage, Faculté des Sciences; Place Eugène Bataillon 34095 Montpellier cedex 5 France
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22
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23
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Barboiu M, Stadler AM, Lehn JM. Kontrollierte Faltungs-, Bewegungs- und konstitutionelle Dynamik in polyheterocyclischen molekularen Strängen. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201505394] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Mihail Barboiu
- Institut Européen des Membranes; CNRS UMR 5635; Place Eugène Bataillon, CC 047 34095 Montpellier Frankreich
| | - Adrian-Mihail Stadler
- Institut de Science et d'Ingénierie Supramoléculaires (UMR 7006); Université de Strasbourg; 8 Allée Gaspard Monge 67000 Strasbourg Frankreich
- Institut für Nanotechnologie (INT); Karlsruhe Institut für Technologie (KIT); 76344 Eggenstein-Leopoldshafen Deutschland
| | - Jean-Marie Lehn
- Institut de Science et d'Ingénierie Supramoléculaires (UMR 7006); Université de Strasbourg; 8 Allée Gaspard Monge 67000 Strasbourg Frankreich
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24
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Barboiu M, Stadler AM, Lehn JM. Controlled Folding, Motional, and Constitutional Dynamic Processes of Polyheterocyclic Molecular Strands. Angew Chem Int Ed Engl 2016; 55:4130-54. [PMID: 26894262 DOI: 10.1002/anie.201505394] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Indexed: 12/20/2022]
Abstract
General design principles have been developed for the control of the structural features of polyheterocyclic strands and their effector-modulated shape changes. Induced defined molecular motions permit designed enforcement of helical as well as linear molecular shapes. The ability of such molecular strands to bind metal cations allows the generation of coiling/uncoiling processes between helically folded and extended linear states. Large molecular motions are produced on coordination of metal ions, which may be made reversible by competition with an ancillary complexing agent and fueled by sequential acid/base neutralization energy. The introduction of hydrazone units into the strands confers upon them constitutional dynamics, whereby interconversion between different strand compositions is achieved through component exchange. These features have relevance for nanomechanical devices. We present a morphological and functional analysis of such systems developed in our laboratories.
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Affiliation(s)
- Mihail Barboiu
- Institut Européen des Membranes, CNRS UMR 5635, Place Eugène Bataillon, CC 047, 34095, Montpellier, France
| | - Adrian-Mihail Stadler
- Institut de Science et d'Ingénierie Supramoléculaires (UMR 7006), Université de Strasbourg, 8 Allée Gaspard Monge, 67000, Strasbourg, France.,Institut für Nanotechnologie (INT), Karlsruhe Institut für Technologie (KIT), 76344, Eggenstein-Leopoldshafen, Germany
| | - Jean-Marie Lehn
- Institut de Science et d'Ingénierie Supramoléculaires (UMR 7006), Université de Strasbourg, 8 Allée Gaspard Monge, 67000, Strasbourg, France.
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25
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Zhang Q, Qu DH. Artificial Molecular Machine Immobilized Surfaces: A New Platform To Construct Functional Materials. Chemphyschem 2016; 17:1759-68. [DOI: 10.1002/cphc.201501048] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Qi Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; 130 Meilong Road Shanghai China
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals; East China University of Science and Technology; 130 Meilong Road Shanghai China
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26
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Fu X, Zhang Q, Rao SJ, Qu DH, Tian H. One-pot synthesis of a [c2]daisy-chain-containing hetero[4]rotaxane via a self-sorting strategy. Chem Sci 2016; 7:1696-1701. [PMID: 28808537 PMCID: PMC5535066 DOI: 10.1039/c5sc04844c] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 01/12/2016] [Indexed: 12/15/2022] Open
Abstract
The construction and efficient synthesis of hetero[n]rotaxanes with high structural complexity are always attractive challenges. Herein, we demonstrate a facile one-pot preparation of a hetero[4]rotaxane, by employing a self-sorting strategy, which contains an interpenetrated dibenzo-24-crown-8 (DB24C8) based [c2]daisy chain structure and is ended with a benzo-21-crown-7 (B21C7) based rotaxane at each side. The key to the design involved encoding the selective threading using a steric hindrance-related "language", where highly selective self-assemblies occurred in a three-component self-sorting process, which included the threading of a benzylalkylammonium into a B21C7 and interpenetrated dimerized formation of a DB24C8 based [c2]daisy chain simultaneously; the precise pre-assembled system resulted in the efficient synthesis of hetero[4]rotaxane with a high-level of structural complexity under the "CuAAC" reaction.
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Affiliation(s)
- Xin Fu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals , East China University of Science and Technology , 130 Meilong Road , Shanghai , 200237 , China .
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals , East China University of Science and Technology , 130 Meilong Road , Shanghai , 200237 , China .
| | - Si-Jia Rao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals , East China University of Science and Technology , 130 Meilong Road , Shanghai , 200237 , China .
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals , East China University of Science and Technology , 130 Meilong Road , Shanghai , 200237 , China .
| | - He Tian
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals , East China University of Science and Technology , 130 Meilong Road , Shanghai , 200237 , China .
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27
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Yu G, Suzaki Y, Osakada K. Ferrocene-containing [1]-, [2]-, [3]- and [4]rotaxanes synthesized from a common precursor. RSC Adv 2016. [DOI: 10.1039/c6ra05688a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
[1]-, [2]-, [3]- and [4]rotaxanes were synthesized by reaction of azide compounds with dialkylammonium with ferrocenyl and alkynyl terminal groups.
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Affiliation(s)
- Gilbert Yu
- Chemical Resources Laboratory R1-3
- Tokyo Institute of Technology
- Yokohama
- Japan
- Ateneo de Manila University
| | - Yuji Suzaki
- Chemical Resources Laboratory R1-3
- Tokyo Institute of Technology
- Yokohama
- Japan
| | - Kohtaro Osakada
- Chemical Resources Laboratory R1-3
- Tokyo Institute of Technology
- Yokohama
- Japan
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28
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Cao ZQ, Luan ZL, Zhang Q, Gu RR, Ren J, Qu DH. An acid/base responsive side-chain polyrotaxane system with a fluorescent signal. Polym Chem 2016. [DOI: 10.1039/c5py01944c] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A side-chain polyrotaxane system can generate a remarkable fluorescent signal change in response to acid/base stimuli.
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Affiliation(s)
- Zhan-Qi Cao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Zhou-Lin Luan
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Rui-Rui Gu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Jun Ren
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials & Key Laboratory for the Synthesis and Application of Organic Functional Molecules
- Ministry of Education & College of Chemistry & Chemical Engineering
- Hubei University
- Wuhan 430062
- P. R. China
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
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29
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Arumugaperumal R, Srinivasadesikan V, Ramakrishnam Raju MV, Lin MC, Shukla T, Singh R, Lin HC. Acid/Base and H2PO4(-) Controllable High-Contrast Optical Molecular Switches with a Novel BODIPY Functionalized [2]Rotaxane. ACS APPLIED MATERIALS & INTERFACES 2015; 7:26491-26503. [PMID: 26548660 DOI: 10.1021/acsami.5b07574] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A novel multifunctional mechanically interlocked switchable [2]rotaxane R4 containing two molecular stations and rotaxane arms terminated with boron-dipyrromethene (BODIPY) fluorophores and its derivatives were synthesized for the first time by CuAAC click reaction. The shuttling motion of macrocycle between the dibenzylammonium and triazolium recognition sites and the distance dependent photoinduced electron transfer process of R4 is demonstrated by utilizing external chemical stimuli (acid/base). Interestingly, the reversible self-assembly process of R4 was recognized by the acid-base molecular switch strategy. Notably, two symmetrical triazolium groups acted as molecular stations, H2PO4(-) receptors, and H-bonded donors. Both [2]rotaxane R4 and thread R2 demonstrated excellent optical responses and high selectivity toward H2PO4(-) ion. The specific motion and guest-host interactions of mechanically interlocked machines (MIMs) were also further explored by quantum mechanical calculations. The thread R2 also demonstrated to enable the detection of H2PO4(-) in RAW 264.7 cells successfully.
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Affiliation(s)
- Reguram Arumugaperumal
- Department of Materials Science and Engineering, National Chiao Tung University , Hsinchu 300, Taiwan
| | - Venkatesan Srinivasadesikan
- Center for Interdisciplinary Molecular Science, Department of Applied Chemistry, National Chiao Tung University , Hsinchu 300, Taiwan
| | | | - Ming-Chang Lin
- Center for Interdisciplinary Molecular Science, Department of Applied Chemistry, National Chiao Tung University , Hsinchu 300, Taiwan
| | - Tarun Shukla
- Department of Materials Science and Engineering, National Chiao Tung University , Hsinchu 300, Taiwan
| | - Ravinder Singh
- Department of Materials Science and Engineering, National Chiao Tung University , Hsinchu 300, Taiwan
| | - Hong-Cheu Lin
- Department of Materials Science and Engineering, National Chiao Tung University , Hsinchu 300, Taiwan
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30
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Stadler AM, Karmazin L, Bailly C. Eine Ca2+-, Mg2+- und Zn2+-basierte dendritische kontraktile Nanovorrichtung mit zwei pH-abhängigen Bewegungsfunktionen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201506474] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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31
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Stadler A, Karmazin L, Bailly C. A Ca
2+
‐, Mg
2+
‐, and Zn
2+
‐Based Dendritic Contractile Nanodevice with Two pH‐Dependent Motional Functions. Angew Chem Int Ed Engl 2015; 54:14570-4. [DOI: 10.1002/anie.201506474] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Indexed: 01/27/2023]
Affiliation(s)
- Adrian‐Mihail Stadler
- Institut de Science et d'Ingénierie Supramoléculaires (UMR 7006), CNRS and Université de Strasbourg, 8 Allée Gaspard Monge, 67000 Strasbourg (France)
- Institut für Nanotechnologie (INT), Karlsruhe Institut für Technologie (KIT), 76344 Eggenstein‐Leopoldshafen (Germany)
| | - Lydia Karmazin
- Service de Radiocristallographie, Université de Strasbourg, 1, rue Blaise Pascal, 67000 Strasbourg (France)
| | - Corinne Bailly
- Service de Radiocristallographie, Université de Strasbourg, 1, rue Blaise Pascal, 67000 Strasbourg (France)
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Coutrot F. A Focus on Triazolium as a Multipurpose Molecular Station for pH-Sensitive Interlocked Crown-Ether-Based Molecular Machines. ChemistryOpen 2015; 4:556-76. [PMID: 26491633 PMCID: PMC4608521 DOI: 10.1002/open.201500088] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Indexed: 12/19/2022] Open
Abstract
The control of motion of one element with respect to others in an interlocked architecture allows for different co-conformational states of a molecule. This can result in variations of physical or chemical properties. The increase of knowledge in the field of molecular interactions led to the design, the synthesis, and the study of various systems of molecular machinery in a wide range of interlocked architectures. In this field, the discovery of new molecular stations for macrocycles is an attractive way to conceive original molecular machines. In the very recent past, the triazolium moiety proved to interact with crown ethers in interlocked molecules, so that it could be used as an ideal molecular station. It also served as a molecular barrier in order to lock interlaced structures or to compartmentalize interlocked molecular machines. This review describes the recently reported examples of pH-sensitive triazolium-containing molecular machines and their peculiar features.
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Affiliation(s)
- Frédéric Coutrot
- Supramolecular Machines and Architectures Team, Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 Cnrs, Faculté des Sciences, Université Montpellier, ENSCMBâtiment Chimie (17), 3ème étage, Place Eugène Bataillon, case courrier 1706, 34095, Montpellier cedex 5, France
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Sun N, Xiao X, Li W, Jiang J. Multistimuli Sensitive Behavior of Novel Bodipy-Involved Pillar[5]arene-Based Fluorescent [2]Rotaxane and Its Supramolecular Gel. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2015; 2:1500082. [PMID: 27980971 PMCID: PMC5115378 DOI: 10.1002/advs.201500082] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 03/27/2015] [Indexed: 06/06/2023]
Abstract
Fluorescent [2]rotaxane BC12P5 is successfully constructed with 1,4-diethoxypillar[5]arene as wheel over a long alkyl axle with Bodipy chromophore as one stopper for the first time. NMR spectra clearly reveal its molecular shuttle nature triggered by multiple external stimuli including solvent polarity and temperature. In particular, the fluorescence nature introduced into [2]rotaxane BC12P5 renders it a good sensor for the external stimuli. Nevertheless, the supramolecular gel successfully fabricated from this novel rotaxane system via self-assembly in dimethyl sulfoxide (DMSO) also shows reversible gel-sol phase transition upon multiple external stimuli such as heating/cooling, shaking/resting, or the addition of different anions. Interestingly, exposure of the supramolecular gel film to HCl or ammonia vapor induces the change in the film fluorescence intensity, endowing this system with a potential application in gas detecting.
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Affiliation(s)
- Nana Sun
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of Chemistry University of Science and Technology Beijing Beijing 100083 China
| | - Xin Xiao
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of Chemistry University of Science and Technology Beijing Beijing 100083 China; Department of Chemistry Guizhou University Guiyang 550025 China
| | - Wenjun Li
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of Chemistry University of Science and Technology Beijing Beijing 100083 China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of Chemistry University of Science and Technology Beijing Beijing 100083 China
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Waelès P, Clavel C, Fournel-Marotte K, Coutrot F. Synthesis of triazolium-based mono- and tris-branched [1]rotaxanes using a molecular transporter of dibenzo-24-crown-8. Chem Sci 2015; 6:4828-4836. [PMID: 28717488 PMCID: PMC5502395 DOI: 10.1039/c5sc01722j] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 05/28/2015] [Indexed: 11/21/2022] Open
Abstract
We report a diverted route to [1]rotaxane and tris-branched [1]rotaxane that are devoid of any efficient template and which could not be obtained by classical straightforward strategies. The described chemical route relies on the utilization of a "macrocycle transporter", which is able first to bind a macrocycle, second to link temporarily a triazolium-containing molecular axle, and third to deliver the macrocycle around the new docked axle through molecular machinery in a [1]rotaxane structure. The extended encircled thread is eventually cleaved by an amine or a triamine to afford the triazolium-containing [1]rotaxanes, releasing at the same time, the macrocycle transporter as a recyclable species.
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Affiliation(s)
- P Waelès
- Supramolecular Machines and Architectures Team , Faculté des Sciences , Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS , Université Montpellier , ENSCM , case courrier 1706, Bâtiment Chimie (17), 3ème étage, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; http://www.glycorotaxane.fr ; ; Tel: +33 4 67 14 38 43
| | - C Clavel
- Supramolecular Machines and Architectures Team , Faculté des Sciences , Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS , Université Montpellier , ENSCM , case courrier 1706, Bâtiment Chimie (17), 3ème étage, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; http://www.glycorotaxane.fr ; ; Tel: +33 4 67 14 38 43
| | - K Fournel-Marotte
- Supramolecular Machines and Architectures Team , Faculté des Sciences , Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS , Université Montpellier , ENSCM , case courrier 1706, Bâtiment Chimie (17), 3ème étage, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; http://www.glycorotaxane.fr ; ; Tel: +33 4 67 14 38 43
| | - F Coutrot
- Supramolecular Machines and Architectures Team , Faculté des Sciences , Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS , Université Montpellier , ENSCM , case courrier 1706, Bâtiment Chimie (17), 3ème étage, Place Eugène Bataillon , 34095 Montpellier cedex 5 , France . ; http://www.glycorotaxane.fr ; ; Tel: +33 4 67 14 38 43
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Martinez-Cuezva A, Pastor A, Cioncoloni G, Orenes RA, Alajarin M, Symes MD, Berna J. Versatile control of the submolecular motion of di(acylamino)pyridine-based [2]rotaxanes. Chem Sci 2015; 6:3087-3094. [PMID: 28706682 PMCID: PMC5490047 DOI: 10.1039/c5sc00790a] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 03/18/2015] [Indexed: 11/21/2022] Open
Abstract
A cyclic network of chemical reactions has been conceived for exchanging the dynamic behaviour of di(acylamino)pyridine-based rotaxanes and surrogates. X-ray diffraction studies revealed the intercomponent interactions in these interlocked compounds and were consistent with those found in solution by dynamic NMR experiments. This particular binding site was incorporated into a molecular shuttle enabled for accessing two states with an outstanding positional discrimination through chemical manipulation. Furthermore, the ability of the di(acylamino)pyridine domain to associate with external binders with a complementary array of HB donor and acceptor sites was exploited for the advance of an unprecedented electrochemical switch operating through a reversible anion radical recognition process.
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Affiliation(s)
- Alberto Martinez-Cuezva
- Departamento de Química Orgánica , Facultad de Química , Regional Campus of International Excellence "Campus Mare Nostrum" , Universidad de Murcia , E-30100 , Murcia , Spain .
| | - Aurelia Pastor
- Departamento de Química Orgánica , Facultad de Química , Regional Campus of International Excellence "Campus Mare Nostrum" , Universidad de Murcia , E-30100 , Murcia , Spain .
| | - Giacomo Cioncoloni
- WestCHEM , School of Chemistry , University of Glasgow , University Avenue , Glasgow G12 8QQ , UK
| | | | - Mateo Alajarin
- Departamento de Química Orgánica , Facultad de Química , Regional Campus of International Excellence "Campus Mare Nostrum" , Universidad de Murcia , E-30100 , Murcia , Spain .
| | - Mark D Symes
- WestCHEM , School of Chemistry , University of Glasgow , University Avenue , Glasgow G12 8QQ , UK
| | - Jose Berna
- Departamento de Química Orgánica , Facultad de Química , Regional Campus of International Excellence "Campus Mare Nostrum" , Universidad de Murcia , E-30100 , Murcia , Spain .
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Cao ZQ, Miao Q, Zhang Q, Li H, Qu DH, Tian H. A fluorescent bistable [2]rotaxane molecular switch on SiO2 nanoparticles. Chem Commun (Camb) 2015; 51:4973-6. [DOI: 10.1039/c4cc09976a] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A fluorescent bistable [2]rotaxane was immobilized onto the surface of SiO2 nanoparticles through click reaction. The shuttling motion of the macrocycle component was driven by external acid–base stimuli both in solution and on SiO2 nanoparticles, accompanied by visual fluorescence changes.
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Affiliation(s)
- Zhan-Qi Cao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Qi Miao
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Qi Zhang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Hong Li
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Da-Hui Qu
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- China
| | - He Tian
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
- East China University of Science and Technology
- Shanghai 200237
- China
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Wu X, Ni M, Xia W, Hu XY, Wang L. A novel dynamic pseudo[1]rotaxane based on a mono-biotin-functionalized pillar[5]arene. Org Chem Front 2015. [DOI: 10.1039/c5qo00159e] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A stable pillar[5]arene-based pseudo[1]rotaxane P1′ was synthesized by the click reaction, which exhibited a dynamic slow disassembly process upon adding a strong-polar solvent or competitive guest. Moreover, this dynamic behavior might be used as a switch to turn on or off the bioactivity of the biotin moiety in aqueous solution.
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Affiliation(s)
- Xuan Wu
- Key Laboratory of Mesoscopic Chemistry of MOE and Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
| | - Mengfei Ni
- Key Laboratory of Mesoscopic Chemistry of MOE and Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
| | - Wei Xia
- Key Laboratory of Mesoscopic Chemistry of MOE and Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
| | - Xiao-Yu Hu
- Key Laboratory of Mesoscopic Chemistry of MOE and Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
| | - Leyong Wang
- Key Laboratory of Mesoscopic Chemistry of MOE and Collaborative Innovation Center of Chemistry for Life Sciences
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
- China
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