1
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Yang L, Song N, Zhang D, Wang S, Zhou Z. Accurate Matching of a Secondary Amino-Functionality Metal-Organic Cage for Selective Recognition and Supramolecular Binding during Photoinduced Hydrogen Evolution. Inorg Chem 2023; 62:17705-17712. [PMID: 37844205 DOI: 10.1021/acs.inorgchem.3c02331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Accurate matching of the active sites between the host and guest molecules has a great effect on the selective recognition of different but similar guest molecules or different binding abilities toward the same molecule. Herein, a pseudotetrahedral metal-organic cage (MOC, Co-TAP) that contains secondary amino groups designed as guest-interacting sites was achieved. Co-TAP exhibits the selective recognition of uridine over other similar natural molecules via a fluorescent response. However, a reference structure (Co-TOP) with the same configuration was also synthesized by replacing the secondary amine group with an oxygen atom of the ligand, and it reveals the selective recognition of guanosine. In addition, the accurate matching also enables Co-TAP to strongly bind the organic dye as a guest molecule via host-guest interactions, thus facilitating photoinduced electron transfer between the redox catalytic sites in MOC and the excited guest via a pseudointramolecular pathway.
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Affiliation(s)
- Lu Yang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
| | - Nuan Song
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
| | - Daopeng Zhang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
| | - Suna Wang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng 252059, P. R. China
| | - Zhen Zhou
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
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2
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Solea AB, Ward MD. A chemiluminescent lantern: a coordination cage catalysed oxidation of luminol followed by chemiluminescence resonance energy-transfer. Dalton Trans 2023; 52:4456-4461. [PMID: 36917490 PMCID: PMC10071490 DOI: 10.1039/d3dt00689a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
A molecule of luminol bound as guest inside a Co8 coordination cage host undergoes oxidation by H2O2 to generate chemiluminescence by a process in which the Co(II) ions in the cage superstructure activate the H2O2: accordingly the cage not only co-locates the reactants but also acts as a redox partner in the catalysis. The luminescence from oxidation of the cavity-bound luminol can transfer its excitation energy to surface-bound fluorescein molecules in an unusual example of Chemiluminescence Resonance Energy Transfer (CRET).
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Affiliation(s)
- Atena B Solea
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, UK.
| | - Michael D Ward
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, UK.
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3
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Ham R, Nielsen CJ, Pullen S, Reek JNH. Supramolecular Coordination Cages for Artificial Photosynthesis and Synthetic Photocatalysis. Chem Rev 2023; 123:5225-5261. [PMID: 36662702 PMCID: PMC10176487 DOI: 10.1021/acs.chemrev.2c00759] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Because sunlight is the most abundant energy source on earth, it has huge potential for practical applications ranging from sustainable energy supply to light driven chemistry. From a chemical perspective, excited states generated by light make thermodynamically uphill reactions possible, which forms the basis for energy storage into fuels. In addition, with light, open-shell species can be generated which open up new reaction pathways in organic synthesis. Crucial are photosensitizers, which absorb light and transfer energy to substrates by various mechanisms, processes that highly depend on the distance between the molecules involved. Supramolecular coordination cages are well studied and synthetically accessible reaction vessels with single cavities for guest binding, ensuring close proximity of different components. Due to high modularity of their size, shape, and the nature of metal centers and ligands, cages are ideal platforms to exploit preorganization in photocatalysis. Herein we focus on the application of supramolecular cages for photocatalysis in artificial photosynthesis and in organic photo(redox) catalysis. Finally, a brief overview of immobilization strategies for supramolecular cages provides tools for implementing cages into devices. This review provides inspiration for future design of photocatalytic supramolecular host-guest systems and their application in producing solar fuels and complex organic molecules.
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Affiliation(s)
- Rens Ham
- Homogeneous and Supramolecular Catalysis, Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, 1098 XHAmsterdam, The Netherlands
| | - C Jasslie Nielsen
- Homogeneous and Supramolecular Catalysis, Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, 1098 XHAmsterdam, The Netherlands
| | - Sonja Pullen
- Homogeneous and Supramolecular Catalysis, Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, 1098 XHAmsterdam, The Netherlands
| | - Joost N H Reek
- Homogeneous and Supramolecular Catalysis, Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, 1098 XHAmsterdam, The Netherlands
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4
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Lv C, Qin S, Lei Y, Li X, Huang J, Liu J. Direct Z-Scheme Heterojunction Catalysts Constructed by Graphitic-C 3N 4 and Photosensitive Metal-Organic Cages for Efficient Photocatalytic Hydrogen Evolution. NANOMATERIALS 2022; 12:nano12050890. [PMID: 35269378 PMCID: PMC8912648 DOI: 10.3390/nano12050890] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/07/2022] [Accepted: 02/23/2022] [Indexed: 11/16/2022]
Abstract
The demand for improving the activity, durability, and recyclability of metal-organic cages (MOCs) that work as photocatalytic molecular devices in a homogeneous system has promoted research to combine them with other solid materials. An M2L4 type photosensitive metal-organic cage MOC-Q2 with light-harvesting ligands and catalytic Pd2+ centers has been synthesized and further heterogenized with graphitic carbon nitride to prepare a robust direct Z-scheme heterojunction photocatalyst for visible-light-driven hydrogen generation. The optimized g-C3N4/MOC-Q2 (0.7 wt%) sample exhibits a high H2 evolution activity of 6423 μmol g−1 h−1 in 5 h, and a total turnover number of 39,695 after 10 h, significantly superior to the bare MOC-Q2 used in the homogeneous solution and the comparison sample Pd/g-C3N4/L-4. The enhanced performances of g-C3N4/MOC-Q2 can be ascribed to its direct Z-scheme heterostructure, which effectively improves the charge separation and transfer efficiency. This work presents a rational approach of designing a binary photocatalytic system through combing micromolecular MOCs with heterogeneous semiconductors for water splitting.
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Affiliation(s)
- Chuying Lv
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; (C.L.); (Y.L.); (X.L.)
| | - Su Qin
- School of Chemical Engineering and New Energy Materials, Zhuhai College of Science and Technology, Zhuhai 519041, China;
| | - Yang Lei
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; (C.L.); (Y.L.); (X.L.)
| | - Xinao Li
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; (C.L.); (Y.L.); (X.L.)
| | - Jianfeng Huang
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; (C.L.); (Y.L.); (X.L.)
- Correspondence: (J.H.); (J.L.)
| | - Junmin Liu
- The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong Province, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China; (C.L.); (Y.L.); (X.L.)
- Correspondence: (J.H.); (J.L.)
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5
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Bojesomo RS, Saleh N. Photoinduced Electron Transfer in Encapsulated Heterocycles by Cavitands. Photochem Photobiol 2021; 98:754-762. [PMID: 34865222 DOI: 10.1111/php.13571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/31/2021] [Accepted: 11/30/2021] [Indexed: 11/26/2022]
Abstract
Host-guest complexation of small heterocyclic (guest) and macrocyclic cavitands (hosts) organic molecules is still to date a very popular, inexpensive approach that bypasses the burdens of conventional covalent synthesis. Understanding the selection criteria of these chemicals is crucial to the design and potential applications of their supramolecular assemblies. This review surveys examples within the last 15 years (2005-2020) of supramolecular complexes in which the interacting photoinduced electron transfer (PET)-based chromophore and quencher fragments are commonly used in the market with reported CAS numbers. It appears from this survey that the supramolecular effects can be directed to specifically disrupt PET when the nonemissive macrocycles separately encapsulate the fluorescent acceptor or donor molecules, among other specific factors, such as when inducing conformational changes or pKa shift of the donor. On the contrary, synergetic encapsulation of both donor and acceptor molecules, formation of ternary self-assembly at the rim or encapsulation of one component while grafting the other onto the macrocycle, among other specific factors such as the modulation of the excited-state structure of donor, will lead to the enhancement of PET process. In the event the donor or acceptor molecules have multitopic structures, the PET process can repeatedly be switched on and off. It is generally concluded that understanding the criteria for the combination of these available products for the purpose of manipulating their PET efficiency should pave the way for the facile alternative generation of new noncovalently bonded host-guest supramolecular assemblies with a more specific design tailored for more advanced, diverse and economic applications such as chemical sensing, molecular gates, drug delivery and biolabeling.
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Affiliation(s)
- Rukayat S Bojesomo
- Department of Chemistry, College of Science, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Na'il Saleh
- Department of Chemistry, College of Science, United Arab Emirates University, Al Ain, 15551, United Arab Emirates.,National Water and Energy Center, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
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6
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Jiao Y, Zuo Y, Yang H, Gao X, Duan C. Photoresponse within dye-incorporated metal-organic architectures. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213648] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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7
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Yu Y, Wang Y, Xu H, Lu J, Wang H, Li D, Dou J, Li Y, Wang S. Dual-responsive luminescent sensors based on two Cd-MOFs: rare enhancement toward acac and quenching toward Cr2O72−. CrystEngComm 2020. [DOI: 10.1039/d0ce00405g] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Two luminescent Cd-MOFs were employed as dual-responsive luminescence sensors to detect acac and Cr2O72− through turn-on and turn-off mechanisms.
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Affiliation(s)
- Yu'e Yu
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
| | - Yuhao Wang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
| | - Haijun Xu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources
- College of Chemical Engineering
- Nanjing Forestry University
- Nanjing 210037
- China
| | - Jing Lu
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
| | - Huaiwei Wang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
| | - Dacheng Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
| | - Jianmin Dou
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
| | - Yunwu Li
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
| | - Suna Wang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- P. R. China
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8
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Jin Y, Zhang Q, Zhang Y, Duan C. Electron transfer in the confined environments of metal–organic coordination supramolecular systems. Chem Soc Rev 2020; 49:5561-5600. [DOI: 10.1039/c9cs00917e] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
In this review, we overview regulatory factors and diverse applications of electron transfer in confined environments of supramolecular host–guest systems.
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Affiliation(s)
- Yunhe Jin
- State Key Laboratory of Fine Chemicals
- Zhang Dayu School of Chemistry
- Dalian University of Technology
- Dalian 116024
- China
| | - Qingqing Zhang
- State Key Laboratory of Fine Chemicals
- Zhang Dayu School of Chemistry
- Dalian University of Technology
- Dalian 116024
- China
| | - Yongqiang Zhang
- State Key Laboratory of Fine Chemicals
- Zhang Dayu School of Chemistry
- Dalian University of Technology
- Dalian 116024
- China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals
- Zhang Dayu School of Chemistry
- Dalian University of Technology
- Dalian 116024
- China
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9
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Yang L, Qin L, Dou Y, Zhang D, Zhou Z, Wang S. High conversion and selectivity of photodimerization under air conditions by supramolecular oxidation restraint within a metallocage-like nanoreactor. CrystEngComm 2020. [DOI: 10.1039/d0ce00678e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The well-designed metal–organic cage Ce-BHP acts as an efficient catalyst and molecular nanoreactor for photodimerization of 9,10-anthraquinone under air condition.
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Affiliation(s)
- Lu Yang
- School of Chemistry and Chemical Engineering
- Shandong University of Technology
- Zibo
- P. R. China
| | - Lan Qin
- School of Chemistry and Chemical Engineering
- Shandong University of Technology
- Zibo
- P. R. China
| | - Yong Dou
- School of Chemistry and Chemical Engineering
- Shandong University of Technology
- Zibo
- P. R. China
| | - Daopeng Zhang
- School of Chemistry and Chemical Engineering
- Shandong University of Technology
- Zibo
- P. R. China
| | - Zhen Zhou
- School of Chemistry and Chemical Engineering
- Shandong University of Technology
- Zibo
- P. R. China
| | - Suna Wang
- Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng 252059
- P. R. China
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10
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Yang L, Zhang D, Yan H, Dong Y, Zhou Z, Wang S. Flexible-Ligand-Based Self-adaptive Metal–Organic Material for Supramolecular Selective Recognition of Similar Natural Molecules. Inorg Chem 2019; 58:4067-4070. [DOI: 10.1021/acs.inorgchem.9b00148] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lu Yang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
| | - Daopeng Zhang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
| | | | - Yunhui Dong
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
| | - Zhen Zhou
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
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11
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Train JS, Wragg AB, Auty AJ, Metherell AJ, Chekulaev D, Taylor CGP, Argent SP, Weinstein JA, Ward MD. Photophysics of Cage/Guest Assemblies: Photoinduced Electron Transfer between a Coordination Cage Containing Osmium(II) Luminophores, and Electron-Deficient Bound Guests in the Central Cavity. Inorg Chem 2019; 58:2386-2396. [DOI: 10.1021/acs.inorgchem.8b02860] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jennifer S. Train
- Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | - Ashley B. Wragg
- Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | - Alexander J. Auty
- Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | | | - Dimitri Chekulaev
- Department of Chemistry, University of Sheffield, Sheffield S3 7HF, U.K
| | | | - Stephen P. Argent
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
| | | | - Michael D. Ward
- Department of Chemistry, University of Warwick, Coventry CV4 7AL, U.K
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12
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Jing X, He C, Zhao L, Duan C. Photochemical Properties of Host-Guest Supramolecular Systems with Structurally Confined Metal-Organic Capsules. Acc Chem Res 2019; 52:100-109. [PMID: 30586276 DOI: 10.1021/acs.accounts.8b00463] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Inspired by natural photosynthesis, researchers have designed symmetric metal-organic hosts with large inner pockets that are spontaneously generated through preorganized ligands and functionalized metallocorners to construct dye-containing host-guest systems. The abundant noncovalent interaction sites in the pockets of the hosts facilitated substrate-catalyst interactions for possible enrichment, fixation, and activation of substrates/reagents, providing special electron transfer pathways for regio- or stereoselectively photocatalytic chemical transformations. In this Account, we focus our attention on metal-organic hosts that contain photoactive or redox-active units to evaluate electron transfer and charge separation between host and guest units in these supramolecular systems and elucidate the related photoinduced chemical reactions controlled by these electron transfer processes within the structurally confined pockets of these interesting metal-organic hosts. We have been engaged in developing methods to isolate a series of chromophores for charge separation in supramolecular systems, incorporating organic dyes as photosensitizers in metal-organic hosts with electron acceptor/donor guests is a promising way to enable typical enzyme-like photocatalytic transformations within a confined microenvironment. Related to these inter- and intramolecular photoinduced electron transfer (PET) processes, the formation of host-guest supramolecular systems to fix and isolate the donor-acceptor pair with a short through-space distance provided a new PET pathway to stabilize the charge-separated ion pair. Highly efficient photosynthetic systems can be obtained when charge transfer to electron donors/acceptors occurs faster than the charge recombination. This Account starts with a brief summary of the potential approaches for constructing photoactive metal-organic hosts through the incorporation of dye molecules within ligand backbones or as a part of the metal nodes of the architecture. Following the methodological summary is a discussion on the mechanisms governing the photoinduced charge separation and electron transfer pathways within the dye-incorporated metal-organic hosts. We also searched for strategies for constructing photoactive supramolecular systems through encapsulating dye molecules within the inner space of redox-active hosts. The photochemistry of these systems demonstrated the following advantages due to the structural confinement: avoiding excited state quenching caused by other chemical species, including aggregated dyes, stabilizing the radical intermediate and tuning the absorption or emission of the guest through electron/energy transfer pathways. The photoinduced dye to redox-active host electron transfer is a new and efficient pathway that is meaningful for chemists to realize and understand many important enzymatic processes and to reveal the secrets of a substance and energy metabolism in biological systems. The confined interactions between the host and the guest have shown fascinating effects of promoting and controlling light-induced chemical transformations.
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Affiliation(s)
- Xu Jing
- State Key Laboratory of Fine Chemicals, Zhang Dayu College of Chemistry, Dalian University of Technology, Dalian, 116024, P. R. China
| | - Cheng He
- State Key Laboratory of Fine Chemicals, Zhang Dayu College of Chemistry, Dalian University of Technology, Dalian, 116024, P. R. China
| | - Liang Zhao
- State Key Laboratory of Fine Chemicals, Zhang Dayu College of Chemistry, Dalian University of Technology, Dalian, 116024, P. R. China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals, Zhang Dayu College of Chemistry, Dalian University of Technology, Dalian, 116024, P. R. China
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13
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Zhao L, Jing X, Li X, Guo X, Zeng L, He C, Duan C. Catalytic properties of chemical transformation within the confined pockets of Werner-type capsules. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2017.11.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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14
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Xia L, Ni J, Wu P, Ma J, Bao L, Shi Y, Wang J. Photoactive metal-organic framework as a bifunctional material for 4-hydroxy-4'-nitrobiphenyl detection and photodegradation of methylene blue. Dalton Trans 2018; 47:16551-16557. [PMID: 30417188 DOI: 10.1039/c8dt03278e] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Environmental pollution resulting from organic pollutants is becoming an overwhelming problem throughout the world, and how to efficiently detect or eliminate these organic pollutants remains an important issue for environmental protection. Herein, a cadmium(ii)-based MOF, Cd-TCAA, was successfully prepared by the hydrothermal reaction of 4,4',4''-tricarboxyltriphenylamine (H3tca), (E)-1,2-di(pyridin-4-yl)diazene (abp) and cadmium nitrate. Because the H3tca moiety is a typically versatile functional material that exhibits good hole-transporting capabilities, efficient light harvesting, and excellent electron-donating properties, this novel photoactive metal-organic framework operates as a bifunctional material for the detection and degradation of organic pollutants. It exhibits excellent selectivity and sensitivity towards 4-hydroxy-4'-nitrobiphenyl (HNBP) with a detection limit of 50 nM in solution, and represents the first example of a MOF-based sensor for the detection of HNBP. The photocatalytic activity of Cd-TCAA was also determined by investigating the photo-induced degradation of methylene blue (MB). Cd-TCAA has the advantages of excellent catalytic activity, stability, and recyclability.
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Affiliation(s)
- Lingling Xia
- School of Chemistry and Materials Science & Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou, 221116, P. R. China.
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15
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Wang H, Li L, Li X, He C. Encapsulation of Organic Dyes within an Electron‐Deficient Redox Metal‐Organic Tetrahedron for Photocatalytic Proton Reduction. Isr J Chem 2018. [DOI: 10.1002/ijch.201800145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hailing Wang
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian 116023 P. R. China
| | - Lili Li
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian 116023 P. R. China
| | - Xuezhao Li
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian 116023 P. R. China
| | - Cheng He
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian 116023 P. R. China
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16
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Jiang M, Li P, Wu P, Zhang F, Tian X, Deng C, Wang J. A squaramide-based metal–organic framework as a luminescent sensor for the detection of lactose in aqueous solution and in milk. Chem Commun (Camb) 2018; 54:9131-9134. [DOI: 10.1039/c8cc04723e] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A squaramide-containing luminescent metal–organic framework represents the first example of MOF-implicated sensors for lactose in aqueous solution and in milk.
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Affiliation(s)
- Min Jiang
- School of Chemistry and Materials Science & Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou
- China
| | - Pingping Li
- School of Chemistry and Materials Science & Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou
- China
| | - Pengyan Wu
- School of Chemistry and Materials Science & Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou
- China
| | - Fengjie Zhang
- School of Chemistry and Materials Science & Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou
- China
| | - Xueqing Tian
- School of Chemistry and Materials Science & Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou
- China
| | - Chaofan Deng
- School of Chemistry and Materials Science & Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou
- China
| | - Jian Wang
- School of Chemistry and Materials Science & Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou
- China
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17
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Qi B, Guo X, Gao Y, Li D, Luo J, Li H, Eghtesadi SA, He C, Duan C, Liu T. Strong Co-Ion Effect via Cation−π Interaction on the Self-Assembly of Metal–Organic Cationic Macrocycles. J Am Chem Soc 2017; 139:12020-12026. [DOI: 10.1021/jacs.7b06564] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Bo Qi
- Department
of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
| | - Xiangyang Guo
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
| | - Yunyi Gao
- Department
of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Dong Li
- Department
of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Jiancheng Luo
- Department
of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Hui Li
- Department
of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Seyed Ali Eghtesadi
- Department
of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
| | - Cheng He
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
| | - Chunying Duan
- State
Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, P. R. China
| | - Tianbo Liu
- Department
of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, United States
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18
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Jing X, Yang Y, He C, Chang Z, Reek JNH, Duan C. Control of Redox Events by Dye Encapsulation Applied to Light-Driven Splitting of Hydrogen Sulfide. Angew Chem Int Ed Engl 2017; 56:11759-11763. [DOI: 10.1002/anie.201704327] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Indexed: 01/13/2023]
Affiliation(s)
- Xu Jing
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
| | - Yang Yang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Cheng He
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Zhiduo Chang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Joost N. H. Reek
- Van't Hoff Institute for Molecular Science; University of Amsterdam; Science Park 904 1098 XH Amsterdam The Netherlands
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
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19
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Jing X, Yang Y, He C, Chang Z, Reek JNH, Duan C. Control of Redox Events by Dye Encapsulation Applied to Light-Driven Splitting of Hydrogen Sulfide. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704327] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Xu Jing
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
| | - Yang Yang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Cheng He
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Zhiduo Chang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
| | - Joost N. H. Reek
- Van't Hoff Institute for Molecular Science; University of Amsterdam; Science Park 904 1098 XH Amsterdam The Netherlands
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin 300071 China
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20
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Cecot G, Marmier M, Geremia S, De Zorzi R, Vologzhanina AV, Pattison P, Solari E, Fadaei Tirani F, Scopelliti R, Severin K. The Intricate Structural Chemistry of M II2nL n-Type Assemblies. J Am Chem Soc 2017; 139:8371-8381. [PMID: 28603972 DOI: 10.1021/jacs.7b04861] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The reaction of cis-blocked, square-planar MII complexes with tetratopic N-donor ligands is known to give metallasupramolecular assemblies of the formula M2nLn. These assemblies typically adopt barrel-like structures, with the ligands paneling the sides of the barrels. However, alternative structures are possible, as demonstrated by the recent discovery of a Pt8L4 cage with unusual gyrobifastigium-like geometry. To date, the factors that govern the assembly of MII2nLn complexes are not well understood. Herein, we provide a geometric analysis of M2nLn complexes, and we discuss how size and geometry of the ligand is expected to influence the self-assembly process. The theoretical analysis is complemented by experimental studies using different cis-blocked PtII complexes and metalloligands with four divergent pyridyl groups. Mononuclear metalloligands gave mainly assemblies of type Pt8L4, which adopt barrel- or gyrobifastigium-like structures. Larger assemblies can also form, as evidenced by the crystallographic characterization of a Pt10L5 complex and a Pt16L8 complex. The former adopts a pentagonal barrel structure, whereas the latter displays a barrel structure with a distorted square orthobicupola geometry. The Pt16L8 complex has a molecular weight of more than 23 kDa and a diameter of 4.5 nm, making it the largest, structurally characterized M2nLn complex described to date. A dinuclear metalloligand was employed for the targeted synthesis of pentagonal Pt10L5 barrels, which are formed in nearly quantitative yields.
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Affiliation(s)
| | | | - Silvano Geremia
- Centro di Eccellenza in Biocristallografia, Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Trieste , 34127 Trieste, Italy
| | - Rita De Zorzi
- Centro di Eccellenza in Biocristallografia, Dipartimento di Scienze Chimiche e Farmaceutiche, Università di Trieste , 34127 Trieste, Italy
| | - Anna V Vologzhanina
- Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences , 119991 Moscow, Russia
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21
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Lei G, Gao PF, Yang T, Zhou J, Zhang HZ, Sun SS, Gao MX, Huang CZ. Photoinduced Electron Transfer Process Visualized on Single Silver Nanoparticles. ACS NANO 2017; 11:2085-2093. [PMID: 28117958 DOI: 10.1021/acsnano.6b08282] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Understanding the photoinduced electron transfer (PET) mechanism is vital to improving the photoelectric conversion efficiency for solar energy materials and photosensitization systems. Herein, we visually demonstrate the PET process by real-time monitoring the photoinduced chemical transformation of p-aminothiophenol (p-ATP), an important SERS signal molecule, to 4,4'-dimercaptoazobenzene on single silver nanoparticles (AgNPs) with a localized surface plasmon resonance (LSPR) spectroscopy coupled dark-field microscopy. The bidirectional LSPR scattering spectral shifts bathochromically at first and hypsochromically then, which are caused by the electron transfer delay of p-ATP, disclose the PET path from p-ATP to O2 through AgNPs during the reaction, and enable us to digitalize the corresponding electron loss and gain on the surface of AgNP at different time periods. This visualized PET process could provide a simple and efficient approach to explore the nature of PET and help to interpret the SERS mechanism in terms of p-ATP.
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Affiliation(s)
- Gang Lei
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University , Chongqing 400716, P. R. China
| | - Peng Fei Gao
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University , Chongqing 400716, P. R. China
| | - Tong Yang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University , Chongqing 400716, P. R. China
| | - Jun Zhou
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University , Chongqing 400716, P. R. China
| | - Hong Zhi Zhang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University , Chongqing 400716, P. R. China
| | - Shan Shan Sun
- College of Chemistry and Chemical Engineering, Southwest University , Chongqing 400715, P. R. China
| | - Ming Xuan Gao
- College of Chemistry and Chemical Engineering, Southwest University , Chongqing 400715, P. R. China
| | - Cheng Zhi Huang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University , Chongqing 400716, P. R. China
- College of Chemistry and Chemical Engineering, Southwest University , Chongqing 400715, P. R. China
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22
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Zhao L, Wei J, Zhang F, He C, Zheng S, Duan C. Redox-active copper triangles as an enzymatic molecular flask for light-driven hydrogen production. RSC Adv 2017. [DOI: 10.1039/c7ra09285g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A redox-active Cu-based triangle was developed to encapsulate fluorescein for photocatalytic hydrogen production. Control experiments and inactive ATP as an inhibitor were performed to confirm this enzymatic photocatalytic behaviour.
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Affiliation(s)
- Liang Zhao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Jianwei Wei
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Feili Zhang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Cheng He
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Sijia Zheng
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116024
- P. R. China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116024
- P. R. China
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