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Pedrini A, Marchetti D, Pinalli R, Massera C. Stimuli-Responsive, Dynamic Supramolecular Organic Frameworks. Chempluschem 2023; 88:e202300383. [PMID: 37675865 DOI: 10.1002/cplu.202300383] [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: 07/24/2023] [Revised: 09/04/2023] [Accepted: 09/04/2023] [Indexed: 09/08/2023]
Abstract
Supramolecular organic frameworks (SOFs) are a class of three-dimensional, potentially porous materials obtained by the self-assembly of organic building blocks held together by weak interactions such as hydrogen bonds, halogen bonds, π⋅⋅⋅π stacking and dispersion forces. SOFs are being extensively studied for their potential applications in gas storage and separation, catalysis, guest encapsulation and sensing. The supramolecular forces that guide their self-assembly endow them with an attractive combination of crystallinity and flexibility, providing intelligent dynamic materials that can respond to external stimuli in a reversible way. The present review article will focus on SOFs showing dynamic behaviour when exposed to different stimuli, highlighting fundamental aspects such as the combination of tectons and supramolecular interactions involved in the framework formation, structure-property relationship and their potential applications.
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Affiliation(s)
- Alessandro Pedrini
- Department of Chemistry, Life Sciences and Environmental Sustainability and INSTM UdR Parma, University of Parma, Parco Area delle Scienze 17/A, 43124, Parma, Italy
| | - Danilo Marchetti
- Department of Chemistry, Life Sciences and Environmental Sustainability and INSTM UdR Parma, University of Parma, Parco Area delle Scienze 17/A, 43124, Parma, Italy
- Center for Materials Interfaces, Electron Crystallography, Istituto Italiano di Tecnologia, Viale Rinaldo Piaggio 34, 56025, Pontedera, Italy
| | - Roberta Pinalli
- Department of Chemistry, Life Sciences and Environmental Sustainability and INSTM UdR Parma, University of Parma, Parco Area delle Scienze 17/A, 43124, Parma, Italy
| | - Chiara Massera
- Department of Chemistry, Life Sciences and Environmental Sustainability and INSTM UdR Parma, University of Parma, Parco Area delle Scienze 17/A, 43124, Parma, Italy
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2
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Liu H, Yao Y, Samorì P. Taming Multiscale Structural Complexity in Porous Skeletons: From Open Framework Materials to Micro/Nanoscaffold Architectures. SMALL METHODS 2023; 7:e2300468. [PMID: 37431215 DOI: 10.1002/smtd.202300468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 06/14/2023] [Indexed: 07/12/2023]
Abstract
Recent developments in the design and synthesis of more and more sophisticated organic building blocks with controlled structures and physical properties, combined with the emergence of novel assembly modes and nanofabrication methods, make it possible to tailor unprecedented structurally complex porous systems with precise multiscale control over their architectures and functions. By tuning their porosity from the nanoscale to microscale, a wide range of functional materials can be assembled, including open frameworks and micro/nanoscaffold architectures. During the last two decades, significant progress is made on the generation and optimization of advanced porous systems, resulting in high-performance multifunctional scaffold materials and novel device configurations. In this perspective, a critical analysis is provided of the most effective methods for imparting controlled physical and chemical properties to multifunctional porous skeletons. The future research directions that underscore the role of skeleton structures with varying physical dimensions, from molecular-level open frameworks (<10 nm) to supramolecular scaffolds (10-100 nm) and micro/nano scaffolds (>100 nm), are discussed. The limitations, challenges, and opportunities for potential applications of these multifunctional and multidimensional material systems are also evaluated in particular by addressing the greatest challenges that the society has to face.
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Affiliation(s)
- Hao Liu
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, 410082, China
| | - Yifan Yao
- College of Chemistry and Chemical Engineering, State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, 410082, China
| | - Paolo Samorì
- University of Strasbourg, CNRS, ISIS UMR 7006, 8 allée Gaspard Monge, F-67000, Strasbourg, France
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3
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Porous organic polymers: a progress report in China. Sci China Chem 2023. [DOI: 10.1007/s11426-022-1475-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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4
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Zhang X, Li Y, Qian C, An L, Wang W, Li X, Shao X, Li Z. Research progress of catalysts for aldol condensation of biomass based compounds. RSC Adv 2023; 13:9466-9478. [PMID: 36968059 PMCID: PMC10034479 DOI: 10.1039/d3ra00906h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 03/17/2023] [Indexed: 03/25/2023] Open
Abstract
Research progress of catalysts of the aldol condensation reaction of biomass based compounds is summarized for the synthesis of liquid fuel precursors and chemicals. In summary, an acidic catalyst, alkaline catalyst, acid–base amphoteric catalyst, ionic liquid and other catalysts can catalyze the aldol condensation reaction. The aldol condensation reaction catalyzed by an acid catalyst has the problems of low conversion and low yield. The basic catalyst catalyzes the aldol condensation reaction with high conversion and yield, but the existence of liquid alkali is difficult to separate from the product. The reaction temperature needed for oxide and hydrotalcite alkali is relatively high. The basic resin has good catalytic activity and at a low reaction temperature, and is easy to separate from the target product. Acid–base amphoteric catalysts have received extensive attention from researchers for their excellent activity and selectivity. Ionic liquid is a new type of material, which can also be used for the aldol condensation reaction. In the future application of aldol condensation, the development of strong alkaline resin is a good research direction. Research progress of catalysts of the aldol condensation reaction of biomass based compounds is summarized for the synthesis of liquid fuel precursors and chemicals.![]()
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Affiliation(s)
- Xing Zhang
- Shaanxi Key Laboratory of Catalysis, School of Chemistry and Environment Science, Shaanxi University of TechnologyNo. 1 Dong Yi Huan RoadHanzhong 723001China
| | - YanQing Li
- Shaanxi Key Laboratory of Catalysis, School of Chemistry and Environment Science, Shaanxi University of TechnologyNo. 1 Dong Yi Huan RoadHanzhong 723001China
| | - Chi Qian
- Shaanxi Key Laboratory of Catalysis, School of Chemistry and Environment Science, Shaanxi University of TechnologyNo. 1 Dong Yi Huan RoadHanzhong 723001China
| | - Ling An
- Shaanxi Key Laboratory of Catalysis, School of Chemistry and Environment Science, Shaanxi University of TechnologyNo. 1 Dong Yi Huan RoadHanzhong 723001China
| | - Wei Wang
- Shaanxi Key Laboratory of Catalysis, School of Chemistry and Environment Science, Shaanxi University of TechnologyNo. 1 Dong Yi Huan RoadHanzhong 723001China
| | - XiuFeng Li
- Hanzhong Institute of Agricultural ScienceNo. 356, Dongta North RoadHanzhong723000China
| | - XianZhao Shao
- Shaanxi Key Laboratory of Catalysis, School of Chemistry and Environment Science, Shaanxi University of TechnologyNo. 1 Dong Yi Huan RoadHanzhong 723001China
| | - Zhizhou Li
- Shaanxi Key Laboratory of Catalysis, School of Chemistry and Environment Science, Shaanxi University of TechnologyNo. 1 Dong Yi Huan RoadHanzhong 723001China
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5
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A study of the supramolecular assembly formed by cucurbit[7]uril and 4-cyanophenol. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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6
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Lone pair-π interaction induced regioselective sulfonation of ethers under light irradiation. GREEN SYNTHESIS AND CATALYSIS 2022. [DOI: 10.1016/j.gresc.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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7
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Zhang YC, Zeng PY, Ma ZQ, Xu ZY, Wang ZK, Guo B, Yang F, Li ZT. A pH-responsive complex based on supramolecular organic framework for drug-resistant breast cancer therapy. Drug Deliv 2022; 29:1-9. [PMID: 34949133 PMCID: PMC8725986 DOI: 10.1080/10717544.2021.2010839] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 11/02/2022] Open
Abstract
Chemotherapy is one of the main ways to treat breast cancer clinically. However, the multidrug resistance to anti-tumor drugs limits their clinical use. To overcome these drawbacks, the development of drug delivery systems (DDSs) has attracted more and more attention in cancer therapy. At present, the preparation and purification process are complicated for many reported DDSs, while the clinic calls for new DDSs that are more convenient for preparation. Here a new pH-responsive supramolecular organic framework drug delivery complex loading doxorubicin (DOX) is fabricated. Anti-tumor activity of the system in vitro was investigated by cell cytotoxicity, uptake assay, and cell apoptosis analysis. The anti-tumor activity in vivo was investigated by inspecting nude mice body weight, tumor volume and weight, also a preliminary mechanism probe was conducted by HE and TUNEL staining. The DOX@SOF displayed high stability, good biocompatibility and pH-regulated drug release. At acid condition, the hydrazone bonds would be broken, which result in the dissociation of SOF, and then the drugs would be released from the system. Furthermore, DOX@SOF enhanced cellular internalization. Both in vitro and in vivo experiments reflected that DOX@SOF could enhance the anti-tumor activity of DOX. for the MCF-7/ADR tumor cells and tumors. This study provides a highly efficient strategy to prepare a stimulus-responsive supramolecular drug delivery complex for the treatment of drug-resistant cancer, the results presented inspiring scientific interests in exploring new drug delivery strategies and reversing multi-drug resistance for clinical chemotherapy.
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Affiliation(s)
- Yun-Chang Zhang
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Pei-Yu Zeng
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Zhi-Qiang Ma
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Zi-Yue Xu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai, China
| | - Ze-Kun Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai, China
| | - Beibei Guo
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Feng Yang
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Zhan-Ting Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai, China
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8
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Brightwell DF, Truccolo G, Samanta K, Fenn EJ, Holder SJ, Shepherd HJ, Hawes CS, Palma A. A Reversibly Porous Supramolecular Peptide Framework. Chemistry 2022; 28:e202202368. [PMID: 36040298 PMCID: PMC9828346 DOI: 10.1002/chem.202202368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Indexed: 01/12/2023]
Abstract
The ability to use bio-inspired building blocks in the assembly of novel supramolecular frameworks is at the forefront of an exciting research field. Herein, we present the first polyproline helix to self-assemble into a reversibly porous, crystalline, supramolecular peptide framework (SPF). This framework is assembled from a short oligoproline, adopting the polyproline II conformation, driven by hydrogen-bonding and dispersion interactions. Thermal activation, guest-induced dynamic porosity and enantioselective guest inclusion have been demonstrated for this novel system. The principles of the self-assembly associated with this SPF will be used as a blueprint allowing for the further development of helical peptide linkers in the rational design of SPFs and metal-peptide frameworks.
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Affiliation(s)
- Dominic F. Brightwell
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Giada Truccolo
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Kushal Samanta
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Elliott J. Fenn
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Simon J. Holder
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Helena J. Shepherd
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
| | - Chris S. Hawes
- School of Chemical and Physical SciencesLennard-Jones BuildingKeele UniversityST5 5BGStaffordshireUK
| | - Aniello Palma
- Supramolecular Interfacial and Synthetic Chemistry GroupSchool of Physical SciencesIngram BuildingUniversity of KentCT2 7NHCanterburyUK
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9
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Liu Z, Li B, Song L, Zhang H. Pillar[ n]arene-calix[ m]arene hybrid macrocyclic structures. RSC Adv 2022; 12:28185-28195. [PMID: 36320255 PMCID: PMC9528731 DOI: 10.1039/d2ra05118d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 09/19/2022] [Indexed: 06/16/2023] Open
Abstract
To reserve planar chirality, enhance molecular recognition, and build advanced self-assemblies, hybrid macrocyclic hosts containing rigid pillar[n]arene and flexible calix[m]arene were designed, prepared and investigated for interesting applications. This review summarizes and discusses different synthetic strategies for constructing hybrid macrocyclic structures. Pillar[n]arene dimer with rigid aromatic double bridges provided the possibility of introducing calix[m]arene cavities, where the planar chirality was reserved in the structure of pillararene. The capacity for molecular recognition was enhanced by hybrid macrocyclic cavities. Interestingly, the obtained pillar[n]arene-calix[m]arene could self-assemble into "channels" and "honeycomb" in both the solid state and solution phase as well as donate the molecular architecture as the wheel for the formation of mechanically interlocked molecules, such as rotaxane. In addition, the pillar[n]arene and calix[m]arene could also be coupled together to produce pillar[n]arene embeded 1,3-alternate and cone conformational calix[m]arene derivatives, which could catalyze the oxidative polymerization of aniline in aqueous solutions. Except for building hybrid cyclophanes by covalent bonds, weak supramolecular interactions were used to prepare pillar[n]arene-calix[m]arene analogous composites with other pillar-like pillar[n]pyridiniums and calix-like calix[m]pyrroles, exhibiting reasonable performances in enhancing molecular recognition and trapping solvent molecules.
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Affiliation(s)
- Zhaona Liu
- Medical School, Xi'an Peihua University Xi'an 710125 Shaanxi China
| | - Bing Li
- School of Chemical Engineering and Technology, Xi'an Jiaotong University Xi'an Shaanxi 710049 China
| | - Leqian Song
- School of Chemical Engineering and Technology, Xi'an Jiaotong University Xi'an Shaanxi 710049 China
| | - Huacheng Zhang
- School of Chemical Engineering and Technology, Xi'an Jiaotong University Xi'an Shaanxi 710049 China
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10
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Yang Z, Hashimoto T, Oketani R, Nakamura T, Hisaki I. Geometrically Mismatched Hydrogen‐bonded Framework Composed of Tetratopic Carboxylic Acid. Chemistry 2022; 28:e202201571. [DOI: 10.1002/chem.202201571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Zhuxi Yang
- Division of Environmental Materials Science Graduate School of Environmental Science Hokkaido University 060-0810 Sapporo Hokkaido Japan
| | - Taito Hashimoto
- Division of Chemistry Graduate School of Engineering Science Osaka University 1–3 Machikaneyama 560-8531 Toyonaka Osaka Japan
| | - Ryusei Oketani
- Division of Chemistry Graduate School of Engineering Science Osaka University 1–3 Machikaneyama 560-8531 Toyonaka Osaka Japan
| | - Takayoshi Nakamura
- Division of Environmental Materials Science Graduate School of Environmental Science Hokkaido University 060-0810 Sapporo Hokkaido Japan
- Research Institute for Electronic Science Hokkaido University 001-0020 Sapporo Hokkaido Japan
| | - Ichiro Hisaki
- Division of Chemistry Graduate School of Engineering Science Osaka University 1–3 Machikaneyama 560-8531 Toyonaka Osaka Japan
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11
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Xu W, Chao J, Tang B, Li Z, Xu J, Zhang X. Improving Photocatalytic Performance through the Construction of a Supramolecular Organic Framework. Chemistry 2022; 28:e202202200. [DOI: 10.1002/chem.202202200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Weiquan Xu
- Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry Tsinghua University Beijing 100084 China
| | - Jin‐Yu Chao
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University Shanghai 200438 China
| | - Bohan Tang
- Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry Tsinghua University Beijing 100084 China
| | - Zhan‐Ting Li
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry Fudan University Shanghai 200438 China
| | - Jiang‐Fei Xu
- Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry Tsinghua University Beijing 100084 China
| | - Xi Zhang
- Key Lab of Organic Optoelectronics & Molecular Engineering Department of Chemistry Tsinghua University Beijing 100084 China
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12
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Li ZT, Yu SB, Liu Y, Tian J, Zhang DW. Supramolecular Organic Frameworks: Exploring Water-Soluble, Regular Nanopores for Biomedical Applications. Acc Chem Res 2022; 55:2316-2325. [PMID: 35916446 DOI: 10.1021/acs.accounts.2c00335] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
In past decades, regular porous architectures have received a great amount of attention because of their versatile functions and applications derived from their efficient adsorption of various guests. However, most reported porous architectures exist only in the solid state. Therefore, their applications as biomaterials may face several challenges, such as phase separation, slow degradation, and long-term accumulation in the body. This Account summarizes our efforts with respect to the development and biomedical applications of water-soluble 3D diamondoid supramolecular organic frameworks (dSOFs), a family of supramolecular polymers that possess intrinsic regular nanoscale porosity.dSOFs have been constructed from tetratopic components and cucurbit[8]uril (CB[8]) through hydrophobically driven encapsulation by CB[8] for intermolecular dimers formed by peripheral aromatic subunits of the tetratopic components in water. All dSOFs exhibit porosity regularity or periodicity in aqueous solution, which is confirmed by solution-phase synchrotron SAXS and XRD experiments. Dynamic light scattering (DLS) reveals that their sizes range from 50 to 150 nm, depending on the concentrations of the components. As nonequilibrium supramolecular architectures, dSOFs can maintain their nanoscale sizes at micromolar concentrations for dozens of hours. Their diamondoid pores have aperture sizes ranging from 2.1 to 3.6 nm, whereas their water solubility and porosity regularity allow them to rapidly include discrete guests driven by ion-pair electrostatic attraction, hydrophobicity, or a combination of the two interactions. The guests may be small molecule or large macromolecular drugs, photodynamic agents (PDAs), or DNA.The rapid inclusion of bioactive guests into dSOFs has led to two important biofunctions. The first is to function as antidotes through including residual drugs. For heparins, the inclusion results in full neutralization of their anticoagulant activity. For clinically used porphyrin PDAs, the inclusion can alleviate their long-term posttreatment phototoxicity but does not reduce their photodynamic efficacy. The second is to function as in situ loading carriers for the intracellular delivery of antitumor drugs or DNA. Their nanoscale sizes bring out their ability to overcome the multidrug resistance of tumor cells, which leads to a remarkable enhancement of the bioactivity of the included drugs. By conjugating aldoxorubicin to tetrahedral components, albumin-mimicking prodrugs have also been constructed, which conspicuously improves the efficacy of aldoxorubicin toward multi-drug-resistant tumors through the delivery of the frameworks. As new supramolecular drugs and carriers, dSOFs are generally biocompatible. Thus, further efforts might lead to medical benefits in the future.
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Affiliation(s)
- Zhan-Ting Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China.,Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Shang-Bo Yu
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Yamin Liu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
| | - Jia Tian
- Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Dan-Wei Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
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Li Y, Yan C, Li Q, Cao L. Successive construction of cucurbit[8]uril-based covalent organic frameworks from a supramolecular organic framework through photochemical reactions in water. Sci China Chem 2022. [DOI: 10.1007/s11426-022-1231-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Li WZ, Chen H, Shen MN, Yang Z, Fan Z, Xiao J, Chen J, Zhang H, Wang Z, Wang XQ. Chaotropic Effect Stabilized Radical-Containing Supramolecular Organic Frameworks for Photothermal Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2108055. [PMID: 35253981 DOI: 10.1002/smll.202108055] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/07/2022] [Indexed: 06/14/2023]
Abstract
Radical-containing frameworks (RCFs) have emerged as promising functional materials in various fields due to the combination of the highly ordered frame structure and the fascinating property of organic radicals. Here, the first example of radical-containing supramolecular organic frameworks (SOFs) fabricated by the chaotropic effect between closo-dodecaborate cluster (B12 H122- ) and 2,4,6-tri(4-pyridyl)-1,3,5-triazine (TPT3+ ) is presented. The SOFs can be easily synthesized by stirring the B12 H122- and the TPT3+ in aqueous solution through self-assembly. Upon 435 nm light irradiation, the SOFs exhibits photochromic behavior from slight yellow (SOF-1) to dark purple (SOF-2). Electron paramagnetic resonance spectroscopy also reveals that stable radicals are generated in situ after light irradiation. Powder X-ray diffraction demonstrates the SOFs maintain their structural stabilities upon light irradiation. More interestingly, the radical-containing SOFs exhibit efficient photothermal effect under 660 nm light irradiation, which can be applied as photothermal agent for antibacterial application both in vitro and in vivo. This work highlights the construction of RCFs through supramolecular self-assembly, which may arouse applications in energy, catalysis, photoluminescence, and biomedical fields.
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Affiliation(s)
- Wen-Zhen Li
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
| | - Hao Chen
- National Demonstration Center for Experimental Chemistry, Engineering Research Center of Organosilicon Compounds Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Meng-Na Shen
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
| | - Ziqiong Yang
- National Demonstration Center for Experimental Chemistry, Engineering Research Center of Organosilicon Compounds Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Zhengyu Fan
- National Demonstration Center for Experimental Chemistry, Engineering Research Center of Organosilicon Compounds Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Ju Xiao
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
| | - Junling Chen
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
| | - Haibo Zhang
- National Demonstration Center for Experimental Chemistry, Engineering Research Center of Organosilicon Compounds Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, P. R. China
| | - Zhengxi Wang
- Non-power Nuclear Technology Collaborative Innovation Center, Hubei Key Laboratory of Radiation Chemistry and Functional Materials, Hubei University of Science and Technology, Xianning, Hubei, 437100, P. R. China
| | - Xiao-Qiang Wang
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
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15
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Insua I, Bergueiro J, Méndez-Ardoy A, Lostalé-Seijo I, Montenegro J. Bottom-up supramolecular assembly in two dimensions. Chem Sci 2022; 13:3057-3068. [PMID: 35414883 PMCID: PMC8926289 DOI: 10.1039/d1sc05667k] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 01/19/2022] [Indexed: 01/17/2023] Open
Abstract
The self-assembly of molecules in two dimensions (2D) is gathering attention from all disciplines across the chemical sciences. Attracted by the interesting properties of two-dimensional inorganic analogues, monomers of different chemical natures are being explored for the assembly of dynamic 2D systems. Although many important discoveries have been already achieved, great challenges are still to be addressed in this field. Hierarchical multicomponent assembly, directional non-covalent growth and internal structural control are a just a few of the examples that will be discussed in this perspective about the exciting present and the bright future of two-dimensional supramolecular assemblies. The self-assembly of molecules in two dimensions (2D) is gathering attention from all disciplines across the chemical sciences. This perspective discusses the main strategies to direct the supramolecular self-assembly of organic monomers in 2D.![]()
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Affiliation(s)
- Ignacio Insua
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela 15705 Spain
| | - Julian Bergueiro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela 15705 Spain
| | - Alejandro Méndez-Ardoy
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela 15705 Spain
| | - Irene Lostalé-Seijo
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela 15705 Spain
| | - Javier Montenegro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CiQUS), Departamento de Química Orgánica, Universidade de Santiago de Compostela 15705 Spain
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16
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Wenzel M, Steup J, Ohto K, Weigand JJ. Recent Advances in Guanidinium Salt Based Receptors and Functionalized Materials for the Recognition of Anions. CHEM LETT 2022. [DOI: 10.1246/cl.210527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Marco Wenzel
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany
| | - Johannes Steup
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany
| | - Keisuke Ohto
- Department of Chemistry and Applied Chemistry, Saga University, 1-Honjo, Saga 840-8502, Japan
| | - Jan J. Weigand
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany
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17
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Máximo P, Colaço M, Pauleta SR, Costa PJ, Pischel U, Parola AJ, Basílio N. Photomodulation of ultrastable host–guest complexes in water and their application in light-controlled steroid release. Org Chem Front 2022. [DOI: 10.1039/d2qo00423b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Host–guest complexation of dithienylethene photoswitches with cucurbit[8]uril leads to photoresponsive binding pairs with picomolar affinity in water.
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Affiliation(s)
- Patrícia Máximo
- Laboratório Associado para a Química Verde (LAQV), Rede de Química e Tecnologia (REQUIMTE), Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Miriam Colaço
- Laboratório Associado para a Química Verde (LAQV), Rede de Química e Tecnologia (REQUIMTE), Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Sofia R. Pauleta
- Associate Laboratory i4HB – Institute for Health and Bioeconomy, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
- Microbial Stress Lab, UCIBIO – Applied Molecular Biosciences Unit, Department of Chemistry/Department of Life Sciences, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Paulo J. Costa
- BioISI – Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisboa, 1749-016 Lisboa, Portugal
| | - Uwe Pischel
- CIQSO – Centre for Research in Sustainable Chemistry and Department of Chemistry, University of Huelva, Campus de El Carmen s/n, E-21071 Huelva, Spain
| | - A. Jorge Parola
- Laboratório Associado para a Química Verde (LAQV), Rede de Química e Tecnologia (REQUIMTE), Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - Nuno Basílio
- Laboratório Associado para a Química Verde (LAQV), Rede de Química e Tecnologia (REQUIMTE), Departamento de Química, Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
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18
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Sun L, Wang Z, Hou J, Fang G, Liu J, Wang S. Detection of heterocyclic amine (PhIP) by fluorescently labelled cucurbit[7]uril. Analyst 2022; 147:2477-2483. [DOI: 10.1039/d2an00495j] [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
A “host–guest” system for 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) detection was designed. This method might be the first quick measurement technique for HCA and may find wide application in food safety detection.
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Affiliation(s)
- Lili Sun
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Quality and Health of Tianjin, Tianjin University of Science and Technology, College of Food Science and Engineering, Tianjin, 300457, PR China
| | - Zejiang Wang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Quality and Health of Tianjin, Tianjin University of Science and Technology, College of Food Science and Engineering, Tianjin, 300457, PR China
| | - Juan Hou
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Quality and Health of Tianjin, Tianjin University of Science and Technology, College of Food Science and Engineering, Tianjin, 300457, PR China
| | - Guozhen Fang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Quality and Health of Tianjin, Tianjin University of Science and Technology, College of Food Science and Engineering, Tianjin, 300457, PR China
| | - Jifeng Liu
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Quality and Health of Tianjin, Tianjin University of Science and Technology, College of Food Science and Engineering, Tianjin, 300457, PR China
| | - Shuo Wang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Food Quality and Health of Tianjin, Tianjin University of Science and Technology, College of Food Science and Engineering, Tianjin, 300457, PR China
- Research Center of Food Science and Human Health, School of Medicine, Nankai University, Tianjin, 300071, PR China
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19
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Lei Z, Li Q, Sun JD, Wang ZK, Wang H, Li ZT, Zhang DW. A cucurbit[8]uril-stabilized 3D charge transfer supramolecular polymer with a remarkable confinement effect for enhanced photocatalytic proton reduction and thioether oxidation. Org Chem Front 2022. [DOI: 10.1039/d1qo01939b] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A water-soluble porous supramolecular polymer is assembled through a CB[8]-based 2 + 2 host–guest binding motif, which can greatly increase the efficiency of photocatalysis.
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Affiliation(s)
- Zhuo Lei
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Qian Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Jian-Da Sun
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Ze-Kun Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Hui Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Zhan-Ting Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
| | - Dan-Wei Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis, Fudan University, Shanghai 200438, China
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20
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Chen K, Hua ZY, Zhao JL, Redshaw C, Tao Z. Construction of cucurbit[n]uril-based supramolecular frameworks via host-guest inclusion and functional properties thereof. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00513a] [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
Frameworks utilizing cucurbit[n]uril-based chemistry build on the rapid developments in the fields of metal-organic frameworks (MOFs), covalent-organic frameworks (COFs), and supramolecular organic frameworks (SOFs), and as porous materials have found...
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21
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Zhang YC, Zeng PY, Ma ZQ, Xu ZY, Wang ZK, Guo B, Yang F, Li ZT. A pH-responsive complex based on supramolecular organic framework for drug-resistant breast cancer therapy. Drug Deliv 2021; 29:128-137. [PMID: 34967270 PMCID: PMC8725931 DOI: 10.1080/10717544.2021.2021325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Chemotherapy is one of the main ways to treat breast cancer clinically. However, the multidrug resistance to anti-tumor drugs limits their clinical use. To overcome these drawbacks, development of drug delivery systems (DDSs) has attracted more and more attention in cancer therapy. At present, the preparation and purification process are complicated for many reported DDSs, while clinic calls for new DDSs that are more convenient for preparation. Here, a new pH-responsive supramolecular organic framework drug delivery complex loading doxorubicin (DOX) is fabricated. Anti-tumor activity of the system in vitro was investigated by cell cytotoxicity, uptake assay, and cell apoptosis analysis. The anti-tumor activity in vivo was investigated by inspecting nude mice body weight, tumor volume, and weight, also a preliminary mechanism probe was conducted by HE and TUNEL staining. The DOX@SOF displayed high stability, good biocompatibility, and pH regulated drug release. At acid condition, the hydrazone bonds would be broken, which result in the dissociation of SOF, and then the drugs would be released from the system. Furthermore, DOX@SOF enhanced cellular internalization. Both in vitro and in vivo experiments reflected that DOX@SOF could enhance the anti-tumor activity of DOX for the MCF-7/ADR tumor cells and tumors. This study provides a highly efficient strategy to prepare stimulus-responsive supramolecular drug delivery complex for treatment of drug-resistant cancer, the results presented inspiring scientific interests in exploring new drug delivery strategy and reversing multi-drug resistance for clinical chemotherapy.
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Affiliation(s)
- Yun-Chang Zhang
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Pei-Yu Zeng
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Zhi-Qiang Ma
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Zi-Yue Xu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai, China
| | - Ze-Kun Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai, China
| | - Beibei Guo
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Feng Yang
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Zhan-Ting Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai, China
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22
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Ji Q, Fan L, Liu S, Ye H, Xiang S, Wang P. Host-guest interactions directed the morphology transformation of a charge-transfer complex of a naphthalene-tailored amphiphile/methyl viologen: From thin-films into diamond-like assemblies. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.05.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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23
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Xu C, Lin X, Wu W, Ma X. Room-temperature phosphorescence of a water-soluble supramolecular organic framework. Chem Commun (Camb) 2021; 57:10178-10181. [PMID: 34523642 DOI: 10.1039/d1cc04786h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A flexible porous water-soluble supramolecular organic framework was developed, which could efficiently exhibit phosphorescence both in an aqueous phase and in a film state at room-temperature.
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Affiliation(s)
- Chen Xu
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, China.
| | - Xiaohan Lin
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, China.
| | - Wenjun Wu
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, China.
| | - Xiang Ma
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, China.
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24
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Huang Y, Gao R, Liu M, Chen L, Ni X, Xiao X, Cong H, Zhu Q, Chen K, Tao Z. Cucurbit[
n
]uril‐Based Supramolecular Frameworks Assembled through Outer‐Surface Interactions. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202002666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Ying Huang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
| | - Rui‐Han Gao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
| | - Ming Liu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
| | - Li‐Xia Chen
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
| | - Xin‐Long Ni
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
| | - Xin Xiao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
| | - Hang Cong
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
| | - Qian‐Jiang Zhu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
| | - Kai Chen
- Collaborative Innovation Center of Atmospheric Environment and Equipment Technology Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control School of Environmental Science and Engineering Nanjing University of Information Science & Technology 210044 Nanjing China
| | - Zhu Tao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University 550025 Guiyang China
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25
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Zhou J, Cole AM, Menuey EM, Kilway KV, Moteki SA. Construction of Janus dendrimers through a self-assembly approach involving chiral discrimination at a focal point. Chem Commun (Camb) 2021; 57:6404-6407. [PMID: 34086017 DOI: 10.1039/d1cc01973b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A strategy to build Janus dendrimers via the chirality-directed self-assembly of heteroleptic Zn(ii) BOX complexes is reported. The method allows quantitative synthesis of Janus dendrimers in situ without the need for purifications. Each dendritic domain of the Janus dendrimers can be recycled upon disassembly at the focal point.
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Affiliation(s)
- John Zhou
- Department of Chemistry, University of Missouri-Kansas City, 5100 Rockhill Road, Kansas City, Missouri 64110-2499, USA.
| | - Ashley M Cole
- Department of Chemistry, University of Missouri-Kansas City, 5100 Rockhill Road, Kansas City, Missouri 64110-2499, USA.
| | - Elizabeth M Menuey
- Department of Chemistry, University of Missouri-Kansas City, 5100 Rockhill Road, Kansas City, Missouri 64110-2499, USA.
| | - Kathleen V Kilway
- Department of Chemistry, University of Missouri-Kansas City, 5100 Rockhill Road, Kansas City, Missouri 64110-2499, USA.
| | - Shin A Moteki
- Department of Chemistry, University of Missouri-Kansas City, 5100 Rockhill Road, Kansas City, Missouri 64110-2499, USA.
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26
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Cai K, Zhang L, Astumian RD, Stoddart JF. Radical-pairing-induced molecular assembly and motion. Nat Rev Chem 2021; 5:447-465. [PMID: 37118435 DOI: 10.1038/s41570-021-00283-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2021] [Indexed: 12/25/2022]
Abstract
Radical-pairing interactions between conjugated organic π-radicals are relative newcomers to the inventory of molecular recognition motifs explored in supramolecular chemistry. The unique electronic, magnetic, optical and redox-responsive properties of the conjugated π-radicals render molecules designed with radical-pairing interactions useful for applications in various areas of chemistry and materials science. In particular, the ability to control formation of radical cationic or anionic species, by redox stimulation, provides a flexible trigger for directed assembly and controlled molecular motions, as well as a convenient means of inputting energy to fuel non-equilibrium processes. In this Review, we provide an overview of different examples of radical-pairing-based recognition processes and of their emerging use in (1) supramolecular assembly, (2) templation of mechanically interlocked molecules, (3) stimuli-controlled molecular switches and, by incorporation of kinetic asymmetry in the design, (4) the creation of unidirectional molecular transporters based on pumping cassettes powered by fuelled switching of radical-pairing interactions. We conclude the discussion with an outlook on future directions for the field.
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27
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Gao RH, Huang Y, Chen K, Tao Z. Cucurbit[n]uril/metal ion complex-based frameworks and their potential applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213741] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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28
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Cheng M, Isaacs L. Acyclic Cucurbituril Featuring Pendant Cyclodextrins. Supramol Chem 2021; 33:53-62. [PMID: 34305377 PMCID: PMC8294166 DOI: 10.1080/10610278.2021.1927033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/01/2021] [Indexed: 12/22/2022]
Abstract
We report the design and synthesis of the acyclic cucurbit[n]uril-β-cyclodextrin chimeric host H1. The goal of the study is to deepen the cavity of the receptor to allow β-CD complexation of moieties on the guest (especially fentanyl) that protrude from the cavity of the primary acyclic CB[n] binding site to enhance binding affinity and deliver new supramolecular antidotes for fentanyl intoxication. 1H NMR spectroscopy was used to deduce the geometry of the complexes between H1 and H2 and the guest panel (G1 - G8 and fentanyl) whereas isothermal titration calorimetry was used to determine the thermodynamic parameters of complexation. Hosts H1 and H2 retain the essential molecular recognition features of CB[n] receptors, but chimeric host H1 binds slightly stronger toward the guest panel than H2 for reasons that remain unclear. Compared to tetraanionic hosts M1 and M2, the dianionic hosts H1 and H2 are less potent receptors which reflects the importance of electrostatic (ion-ion and ion-dipole) interactions in this series of hosts. The work highlights the challenges inherent in the optimization of binding affinity of hosts as potential supramolecular antidotes.
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Affiliation(s)
- Ming Cheng
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Lyle Isaacs
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
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29
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Xu YY, Liu HK, Wang ZK, Song B, Zhang DW, Wang H, Li Z, Li X, Li ZT. Olive-Shaped Organic Cages: Synthesis and Remarkable Promotion of Hydrazone Condensation through Encapsulation in Water. J Org Chem 2021; 86:3943-3951. [PMID: 33599126 DOI: 10.1021/acs.joc.0c02792] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Two organic cages have been prepared in situ in water through the 2 + 3 hydrazone coupling of two pyridinium-derived trialdehydes and oxalohydrazide. The highly water-soluble cages encapsulate and solubilize linear neutral molecules. Such encapsulation has been applied for the promotion of both two- or three-component hydrazone condensation in water. For two-component reactions, the yields of the resulting monohydrazones are increased from 5-10 to 90-96%. For three-component reactions of hydrazinecarbohydrazide with 11 aromatic aldehydes, in the presence of the organic cages, the bihydrazone products can be produced in 88-96% yields. In contrast, without the promotion of the organic cages, 9 of the reactions do not afford the corresponding dihydrazone product.
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Affiliation(s)
- Yan-Yan Xu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
| | - Hong-Kun Liu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
| | - Ze-Kun Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
| | - Bo Song
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Dan-Wei Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
| | - Hui Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
| | - Zhiming Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University, 3688 Nanhai Avenue, Shenzhen, Guangdong 518055, China
| | - Zhan-Ting Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, 2205 Songhu Road, Shanghai 200438, China
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30
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Li Y, Li Q, Miao X, Qin C, Chu D, Cao L. Adaptive Chirality of an Achiral Cucurbit[8]uril‐Based Supramolecular Organic Framework for Chirality Induction in Water. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012681] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yawen Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710069 P. R. China
| | - Qingfang Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710069 P. R. China
| | - Xiaran Miao
- Shanghai Synchrotron Radiation Facility of Zhangjiang Lab Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai 201204 P. R. China
| | - Chunyan Qin
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710069 P. R. China
| | - Dake Chu
- Department of Gastroenterology the First Affiliated Hospital of Xi'an Jiaotong University Xi'an 710061 P. R. China
| | - Liping Cao
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710069 P. R. China
- State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 P. R. China
- Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology Guangzhou 510640 P. R. China
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31
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Li Y, Li Q, Miao X, Qin C, Chu D, Cao L. Adaptive Chirality of an Achiral Cucurbit[8]uril‐Based Supramolecular Organic Framework for Chirality Induction in Water. Angew Chem Int Ed Engl 2021; 60:6744-6751. [DOI: 10.1002/anie.202012681] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 11/10/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Yawen Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710069 P. R. China
| | - Qingfang Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710069 P. R. China
| | - Xiaran Miao
- Shanghai Synchrotron Radiation Facility of Zhangjiang Lab Shanghai Advanced Research Institute Chinese Academy of Sciences Shanghai 201204 P. R. China
| | - Chunyan Qin
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710069 P. R. China
| | - Dake Chu
- Department of Gastroenterology the First Affiliated Hospital of Xi'an Jiaotong University Xi'an 710061 P. R. China
| | - Liping Cao
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710069 P. R. China
- State Key Laboratory of Luminescent Materials and Devices South China University of Technology Guangzhou 510640 P. R. China
- Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates South China University of Technology Guangzhou 510640 P. R. China
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32
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Huang Y, Gao RH, Liu M, Chen LX, Ni XL, Xiao X, Cong H, Zhu QJ, Chen K, Tao Z. Cucurbit[n]uril-Based Supramolecular Frameworks Assembled through Outer-Surface Interactions. Angew Chem Int Ed Engl 2021; 60:15166-15191. [PMID: 32330344 DOI: 10.1002/anie.202002666] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Indexed: 12/13/2022]
Abstract
Porous materials, especially metal-organic frameworks, covalent organic frameworks, and supramolecular organic frameworks, are widely used in heterogeneous catalysis, adsorption, and ion exchange. Cucurbit[n]urils (Q[n]s) suitable building units for porous materials because they possess cavities with neutral electrostatic potential, portal carbonyls with negative electrostatic potential, and outer surfaces with positive electrostatic potential, which may result in the formation of Q[n]-based supramolecular frameworks (QSFs) assembled through the interaction of guests within Q[n]s, the coordination of Q[n]s with metal ions, and outer-surface interaction of Q[n]s (OSIQ). This review summarizes the various QSFs assembled via OSIQs. The QSFs can be classified as being assembled by 1) self-induced OSIQ, 2) anion-induced OSIQ, and 3) aromatic-induced OSIQ. The design and construction of QSFs with novel structures and specific functional properties may establish a new research direction in Q[n] chemistry.
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Affiliation(s)
- Ying Huang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
| | - Rui-Han Gao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
| | - Ming Liu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
| | - Li-Xia Chen
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
| | - Xin-Long Ni
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
| | - Xin Xiao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
| | - Hang Cong
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
| | - Qian-Jiang Zhu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
| | - Kai Chen
- Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology, 210044, Nanjing, China
| | - Zhu Tao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, 550025, Guiyang, China
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33
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Guo C, Sedgwick AC, Hirao T, Sessler JL. Supramolecular Fluorescent Sensors: An Historical Overview and Update. Coord Chem Rev 2021; 427:213560. [PMID: 34108734 PMCID: PMC8184024 DOI: 10.1016/j.ccr.2020.213560] [Citation(s) in RCA: 103] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Since as early as 1867, molecular sensors have been recognized as being intelligent "devices" capable of addressing a variety of issues related to our environment and health (e.g., the detection of toxic pollutants or disease-related biomarkers). In this review, we focus on fluorescence-based sensors that incorporate supramolecular chemistry to achieve a desired sensing outcome. The goal is to provide an illustrative overview, rather than a comprehensive listing of all that has been done in the field. We will thus summarize early work devoted to the development of supramolecular fluorescent sensors and provide an update on recent advances in the area (mostly from 2018 onward). A particular emphasis will be placed on design strategies that may be exploited for analyte sensing and corresponding molecular platforms. Supramolecular approaches considered include, inter alia, binding-based sensing (BBS) and indicator displacement assays (IDAs). Because it has traditionally received less treatment, many of the illustrative examples chosen will involve anion sensing. Finally, this review will also include our perspectives on the future directions of the field.
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Affiliation(s)
- Chenxing Guo
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, Stop A5300, Austin, Texas 78712, United States
| | - Adam C. Sedgwick
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, Stop A5300, Austin, Texas 78712, United States
| | - Takehiro Hirao
- Department of Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan
| | - Jonathan L. Sessler
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, Stop A5300, Austin, Texas 78712, United States
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34
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Cucurbit[6]uril-based supramolecular frameworks assembled via the outer surface interaction of cucurbit[n]urils. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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35
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Liu M, Zhou Y, Chen L, Bian B, Xiao X, Tao Z. Cucurbit[n]uril-calix[n]arene-based supramolecular frameworks assembled using the outer surface interactions of cucurbit[n]urils. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.03.042] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Mehrparvar S, Wölper C, Gleiter R, Haberhauer G. The Carbonyl⋅⋅⋅Tellurazole Chalcogen Bond as a Molecular Recognition Unit: From Model Studies to Supramolecular Organic Frameworks. Angew Chem Int Ed Engl 2020; 59:17154-17161. [PMID: 32533583 PMCID: PMC7540342 DOI: 10.1002/anie.202005374] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Indexed: 02/06/2023]
Abstract
In the last years, chalcogen bonding, the noncovalent interaction involving chalcogen centers, has emerged as interesting alternative to the ubiquitous hydrogen bonding in many research areas. Here, we could show by means of high-level quantum chemical calculations that the carbonyl⋅⋅⋅tellurazole chalcogen bond is at least as strong as conventional hydrogen bonds. Using the carbonyl⋅⋅⋅tellurazole binding motif, we were able to design complex supramolecular networks in solid phase starting from tellurazole-substituted cyclic peptides. X-ray analyses reveal that the rigid structure of the cyclic peptides is caused by hydrogen bonds, whereas the supramolecular network is held together by chalcogen bonding. The type of the supramolecular network depends on peptide used; both linear wires and a honeycomb-like supramolecular organic framework (SOF) were observed. The unique structure of the SOF shows two channels filled with different types of solvent mixtures that are either locked or freely movable.
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Affiliation(s)
- Saber Mehrparvar
- Institut für Organische ChemieUniversität Duisburg-EssenUniversitätsstraße 745117EssenGermany
| | - Christoph Wölper
- Institut für Organische ChemieUniversität Duisburg-EssenUniversitätsstraße 745117EssenGermany
| | - Rolf Gleiter
- Organisch-Chemisches InstitutUniversität HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Gebhard Haberhauer
- Institut für Organische ChemieUniversität Duisburg-EssenUniversitätsstraße 745117EssenGermany
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37
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White LJ, Boles JE, Hilton KLF, Ellaby RJ, Hiscock JR. Towards the Application of Supramolecular Self-Associating Amphiphiles as Next-Generation Delivery Vehicles. Molecules 2020; 25:E4126. [PMID: 32917007 PMCID: PMC7570936 DOI: 10.3390/molecules25184126] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/02/2020] [Accepted: 09/08/2020] [Indexed: 12/16/2022] Open
Abstract
Herein, we present a series of supramolecular self-associating amphiphilic (SSA) salts and establish the potential for these molecular constructs to act as next-generation solution-state molecular delivery vehicles. We characterise the self-association of these SSAs, both alone and when co-formulated with a variety of drug(like) competitive guest species. Single crystal X-ray diffraction studies enable the observation of hydrogen-bonded self-association events in the solid state, whilst high resolution mass spectrometry confirms the presence of anionic SSA dimers in the gas-phase. These same anionic SSA dimeric species are also identified within a competitive organic solvent environment (DMSO-d6/0.5% H2O). However, extended self-associated aggregates are observed to form under aqueous conditions (H2O/5.0% EtOH) in both the absence and presence of these competitive guest species. Finally, through the completion of these studies, we present a framework to support others in the characterisation of such systems.
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Affiliation(s)
| | | | | | | | - Jennifer R. Hiscock
- School of Physical Sciences, University of Kent, Canterbury, Kent CT2 7NH, UK; (L.J.W.); (J.E.B.); (K.L.F.H.); (R.J.E.)
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38
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Chen Y, Lu Z, Li G, Hu Y. β-Cyclodextrin porous polymers with three-dimensional chiral channels for separation of polar racemates. J Chromatogr A 2020; 1626:461341. [DOI: 10.1016/j.chroma.2020.461341] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 06/10/2020] [Accepted: 06/11/2020] [Indexed: 12/28/2022]
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39
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Mehrparvar S, Wölper C, Gleiter R, Haberhauer G. Die Carbonyl⋅⋅⋅Tellurazol‐Chalkogenbindung als molekulare Erkennungseinheit: Von Modellstudien zu supramolekularen organischen Gerüstverbindungen. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005374] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Saber Mehrparvar
- Institut für Organische Chemie Universität Duisburg-Essen Universitätsstraße 7 D-45117 Essen Deutschland
| | - Christoph Wölper
- Institut für Organische Chemie Universität Duisburg-Essen Universitätsstraße 7 D-45117 Essen Deutschland
| | - Rolf Gleiter
- Organisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 D-69120 Heidelberg Deutschland
| | - Gebhard Haberhauer
- Institut für Organische Chemie Universität Duisburg-Essen Universitätsstraße 7 D-45117 Essen Deutschland
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40
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Zhou XH, Fan Y, Li WX, Zhang X, Liang RR, Lin F, Zhan TG, Cui J, Liu LJ, Zhao X, Zhang KD. Viologen derivatives with extended π-conjugation structures: From supra-/molecular building blocks to organic porous materials. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2019.12.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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41
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Yang B, Wang H, Zhang D, Li Z. Water‐Soluble Three‐Dimensional
Polymers:
Non‐Covalent
and Covalent Synthesis and Functions
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000085] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Bo Yang
- College of Chemistry, Zhengzhou University 100 Kexue Street Zhengzhou Henan 450001 China
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University 2205 Songhu Road Shanghai 200438 China
| | - Hui Wang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University 2205 Songhu Road Shanghai 200438 China
| | - Dan‐Wei Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University 2205 Songhu Road Shanghai 200438 China
| | - Zhan‐Ting Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University 2205 Songhu Road Shanghai 200438 China
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Ng KKL, Dimitrovski M, Boles JE, Ellaby RJ, White LJ, Hiscock JR. Towards the use of (pseudo) nucleobase substituted amphiphiles as DNA nucleotide mimics and antimicrobial agents. Supramol Chem 2020. [DOI: 10.1080/10610278.2020.1755038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
| | | | - Jessica E. Boles
- School of Physical Sciences, University of Kent, Canterbury, UK
- School of Biosciences, University of Kent, Canterbury, UK
| | | | - Lisa J. White
- School of Physical Sciences, University of Kent, Canterbury, UK
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Savastano M, Bazzicalupi C, Bianchi A. Porous Frameworks Based on Supramolecular Ball Joints: Bringing Flexibility to Ordered 3D Lattices. Chemistry 2020; 26:5994-6005. [PMID: 32150318 DOI: 10.1002/chem.202000505] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/02/2020] [Indexed: 01/30/2023]
Abstract
XOFs-type materials (X=M, C, S, that is, metal-organic frameworks, covalent organic frameworks and supramolecular organic frameworks, respectively) share a common unifying feature: mutual spatial orientation of constituting components is strictly directional and unchanging by design. Herein, we illustrate an alternate design for porous architectures, as rigid joints constituted by coordinative (MOFs), covalent (COFs), or hydrogen-donor/acceptor (SOFs) bonds, are replaced by supramolecular ball joints, which confer unprecedented flexibility, especially angular, to porous networks. The obtained frameworks remain highly organized but are also permutable: lacking a forced convergence towards an immutable minimum energy structure, these systems remain able to adjust depending on external conditions. Results of POF (permutable organized framework) synthesis is a family of structures rather than a single pre-determined three-dimensional arrangement, as we demonstrate with an illustrative set of 5 XRD structures.
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Affiliation(s)
- Matteo Savastano
- Dept. of Chemistry "Ugo Schiff", University of Florence, via della Lastruccia 3-13, 50019, Sesto Fiorentino, Italy
| | - Carla Bazzicalupi
- Dept. of Chemistry "Ugo Schiff", University of Florence, via della Lastruccia 3-13, 50019, Sesto Fiorentino, Italy
| | - Antonio Bianchi
- Dept. of Chemistry "Ugo Schiff", University of Florence, via della Lastruccia 3-13, 50019, Sesto Fiorentino, Italy
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Cai J, Cao XL, Zhao Y, Zhou FY, Cui Z, Wang Y, Sun SP. The establishment of high-performance anti-fouling nanofiltration membranes via cooperation of annular supramolecular Cucurbit[6]uril and dendritic polyamidoamine. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.117863] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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45
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Synthesis, Adsorption, and Recognition Properties of a Solid Symmetric Tetramethylcucurbit[6]uril-Based Porous Supramolecular Framework. J CHEM-NY 2020. [DOI: 10.1155/2020/9619461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In this work, we reported a porous supramolecular framework (A) constructed of a symmetric tetramethylcucurbit[6]uril (TMeQ[6]) in aqueous HCl solutions; the driving force was the outer surface interaction of cucurbit[n]urils, as well as hydrogen bonding between latticed water molecules and portal carbonyl oxygens of TMeQ[6]. Adsorption experimental results revealed that the porous supramolecular framework can absorb certain fluorophore guests (FGs) to form luminescent assemblies (FG@As) by fluorescence enhancement or colour change, and some of them can respond to certain volatile organic compounds. Thus, the TMeQ[6]-based supramolecular framework could be used as a sensor for certain gas or volatile compounds.
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46
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Tian FY, Cheng RX, Zhang YQ, Tao Z, Zhu QJ. Specific Recognition of Methanol Using a Symmetric Tetramethylcucurbit[6]uril-Based Porous Supramolecular Assembly Incorporating Adsorbed Dyes. Aust J Chem 2020. [DOI: 10.1071/ch19586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A symmetric tetramethylcucurbit[6]uril-based porous supramolecular assembly was prepared in an aqueous H2SO4 solution (5M). The driving force for the formation of this assembly is mainly the outer surface interaction of Q[n], which includes the ion-dipole interaction of SO42− anions and the positive electrostatic potential of the outer surface of the symmetric tetramethylcucurbit[6]uril (TMeQ[6]), the dipole-dipole interactions between the positive electrostatic potential of the outer surface of TMeQ[6] and portal carbonyl oxygens of TMeQ[6], and the hydrogen bonding between lattice water molecules and portal carbonyl oxygen atoms in TMeQ[6]. The TMeQ[6]-based porous supramolecular assembly exhibits the characteristics of absorbed fluorophore guests (FGs), such as dyes and polycyclic compounds with different fluorescence characteristics. Moreover, the resulting luminescent assemblies (FG@As) can respond to certain volatile organic compounds; in particular, the luminescent assemblies of rhodamine B or pyrene display a unique fluorescence enhancement in response to methanol.
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47
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Cao X, Guo J, Cai J, Liu M, Japip S, Xing W, Sun S. The encouraging improvement of polyamide nanofiltration membrane by cucurbituril‐based host–guest chemistry. AIChE J 2019. [DOI: 10.1002/aic.16879] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Xue‐Li Cao
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced MaterialsCollege of Chemical Engineering, Nanjing Tech University Nanjing China
| | - Jia‐Lin Guo
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced MaterialsCollege of Chemical Engineering, Nanjing Tech University Nanjing China
| | - Jing Cai
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced MaterialsCollege of Chemical Engineering, Nanjing Tech University Nanjing China
| | - Mei‐Ling Liu
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced MaterialsCollege of Chemical Engineering, Nanjing Tech University Nanjing China
| | - Susilo Japip
- Department of Chemical and Biomolecular EngineeringNational University of Singapore Singapore Singapore
| | - Weihong Xing
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced MaterialsCollege of Chemical Engineering, Nanjing Tech University Nanjing China
| | - Shi‐Peng Sun
- State Key Laboratory of Materials‐Oriented Chemical Engineering, Jiangsu National Synergetic Innovation Center for Advanced MaterialsCollege of Chemical Engineering, Nanjing Tech University Nanjing China
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48
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A periodic metallo-supramolecular polymer from a flexible building block: self-assembly and photocatalysis for organic dye degradation. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9600-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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49
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Xiao B, Wang Q, Zhang S, Li XY, Long SQ, Xiao Y, Xiao S, Ni XL. Cucurbit[7]uril-anchored polymer vesicles enhance photosensitization in the nucleus. J Mater Chem B 2019; 7:5966-5971. [PMID: 31524915 DOI: 10.1039/c9tb01526d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Effective photosensitizers (PSs) are highly desirable in many applications, such as photodynamic therapy and catalytic chemistry. Here, we demonstrated that vesicles of cucurbit[7]uril (Q[7] or CB[7])-anchored polymers enhanced photosensitization in the nucleus. The polyacrylic acid chain spacer triggered Q[7] polymers on the surfaces of the vesicles at a regular distance, thus not only leading to efficient inhibition of the aggregation induced self-quenching of the porphyrin based cationic PS in aqueous solution but also maintaining the PS at high concentration on the nanoscale via stable host-guest interactions. Further experiments indicated that Q[7] polymer based vesicles as a PS loading vehicle had a high penetration depth, entering the nuclei of cancer cells. Therefore, highly enhanced photosensitization and efficient anticancer effects were achieved.
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Affiliation(s)
- Bo Xiao
- Department of Chemistry, School of Basic Medical Science, Guizhou Medical University, Guiyang 550025, China.
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50
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Tang J, Yu S, Liu C, Wang H, Zhang D, Li Z. A Highly Stable Porous Viologen Polymer for the Catalysis of Debromination Coupling of Benzyl Bromides with High Recyclability. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900435] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Jia‐Kang Tang
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Shang‐Bo Yu
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Chuan‐Zhi Liu
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Hui Wang
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Dan‐Wei Zhang
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
| | - Zhan‐Ting Li
- Department of Chemistry Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials and Collaborative Innovation Centre of Chemistry for Energy Materials (iChEM)Fudan University Shanghai 200438 China
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