51
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Lehr M, Paschelke T, Trumpf E, Vogt A, Näther C, Sönnichsen FD, McConnell AJ. Ein Methodenrepertoire für die paramagnetische NMR‐Spektroskopie zur Charakterisierung von paramagnetischen/Spin‐Crossover‐ Komplexen und Metall‐organischen Käfigverbindungen. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008439] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Marc Lehr
- Otto-Diels-Institut für Organische Chemie Christian-Albrechts-Universität zu Kiel Otto-Hahn-Platz 4 Kiel 24098 Deutschland
| | - Tobias Paschelke
- Otto-Diels-Institut für Organische Chemie Christian-Albrechts-Universität zu Kiel Otto-Hahn-Platz 4 Kiel 24098 Deutschland
| | - Eicke Trumpf
- Otto-Diels-Institut für Organische Chemie Christian-Albrechts-Universität zu Kiel Otto-Hahn-Platz 4 Kiel 24098 Deutschland
| | - Anna‐Marlene Vogt
- Otto-Diels-Institut für Organische Chemie Christian-Albrechts-Universität zu Kiel Otto-Hahn-Platz 4 Kiel 24098 Deutschland
| | - Christian Näther
- Institut für Anorganische Chemie Christian-Albrechts-Universität zu Kiel Max-Eyth-Straße 2 Kiel 24118 Deutschland
| | - Frank D. Sönnichsen
- Otto-Diels-Institut für Organische Chemie Christian-Albrechts-Universität zu Kiel Otto-Hahn-Platz 4 Kiel 24098 Deutschland
| | - Anna J. McConnell
- Otto-Diels-Institut für Organische Chemie Christian-Albrechts-Universität zu Kiel Otto-Hahn-Platz 4 Kiel 24098 Deutschland
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52
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Gianga TM, Audibert E, Trandafir A, Kociok-Köhn G, Pantoş GD. Discovery of an all-donor aromatic [2]catenane. Chem Sci 2020; 11:9685-9690. [PMID: 34094233 PMCID: PMC8162110 DOI: 10.1039/d0sc04317f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
We report herein the first all-donor aromatic [2]catenane formed through dynamic combinatorial chemistry, using single component libraries. The building block is a benzo[1,2-b:4,5-b′]dithiophene derivative, a π-donor molecule, with cysteine appendages that allow for disulfide exchange. The hydrophobic effect plays an essential role in the formation of the all-donor [2]catenane. The design of the building block allows the formation of a quasi-fused pentacyclic core, which enhances the stacking interactions between the cores. The [2]catenane has chiro-optical and fluorescent properties, being also the first known DCC-disulphide-based interlocked molecule to be fluorescent. An all-donor [2]catenane has been synthesised via dynamic combinatorial chemistry. It features stacked benzodithiophenes which are quasi-pentacyclic through hydrogen bonding.![]()
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Affiliation(s)
| | | | | | - Gabriele Kociok-Köhn
- Materials and Chemical Characterisation Facility (MC2), University of Bath BA2 7AY Bath UK
| | - G Dan Pantoş
- Department of Chemistry, University of Bath BA2 7AY Bath UK
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53
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Li G, Wang L, Wu L, Guo Z, Zhao J, Liu Y, Bai R, Yan X. Woven Polymer Networks via the Topological Transformation of a [2]Catenane. J Am Chem Soc 2020; 142:14343-14349. [PMID: 32787257 DOI: 10.1021/jacs.0c06416] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Weaving technology has been widely used to manufacture macroscopic fabrics to meet the artistic and practical needs of humanity for thousands of years. However, the fabrication of molecular fabrics with fascinating topologies and unique mechanical properties represents a significant challenge. Herein, we describe a topological transformation strategy to construct woven polymer networks (WPNs) at the molecular level via ring-opening metathesis polymerization (ROMP) of a zinc-template [2]catenane. The key feature of this approach is the exploitation of the pre-existing catenane crossing points that maintain the dense woven structure and the flexible alkyl chains on the [2]catenane that synergistically work with the crossing points to modulate the physicochemical and mechanical properties of the woven materials. As a result, the WPN possesses a certain degree of flexibility and stretchability, as well as high thermostability and mechanical robustness. Furthermore, we could remove the zinc ions to endow the WPN with more degrees of freedom and then enhance its mechanical behaviors by remetalation. This study not only provides a novel strategy toward woven materials with intriguing structural features and emergent mechanical adaptivities, but also highlights that mechanically interlocked molecules could offer unique opportunities for the construction of smart supramolecular materials with peculiar interlaced topologies at the molecular scale.
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Affiliation(s)
- Guangfeng Li
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Lei Wang
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Liang Wu
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Zhewen Guo
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Jun Zhao
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Yuhang Liu
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Ruixue Bai
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Xuzhou Yan
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
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54
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Feng T, Li X, An Y, Bai S, Sun L, Li Y, Wang Y, Han Y. Backbone‐Directed Self‐Assembly of Interlocked Molecular Cyclic Metalla[3]Catenanes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ting Feng
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Xin Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Yuan‐Yuan An
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Sha Bai
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Li‐Ying Sun
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Yang Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Yao‐Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Ying‐Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
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55
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Datta S, Kato Y, Higashiharaguchi S, Aratsu K, Isobe A, Saito T, Prabhu DD, Kitamoto Y, Hollamby MJ, Smith AJ, Dalgliesh R, Mahmoudi N, Pesce L, Perego C, Pavan GM, Yagai S. Self-assembled poly-catenanes from supramolecular toroidal building blocks. Nature 2020; 583:400-405. [PMID: 32669695 DOI: 10.1038/s41586-020-2445-z] [Citation(s) in RCA: 155] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 05/19/2020] [Indexed: 12/24/2022]
Abstract
Mechanical interlocking of molecules (catenation) is a nontrivial challenge in modern synthetic chemistry and materials science1,2. One strategy to achieve catenation is the design of pre-annular molecules that are capable of both efficient cyclization and of pre-organizing another precursor to engage in subsequent interlocking3-9. This task is particularly difficult when the annular target is composed of a large ensemble of molecules, that is, when it is a supramolecular assembly. However, the construction of such unprecedented assemblies would enable the visualization of nontrivial nanotopologies through microscopy techniques, which would not only satisfy academic curiosity but also pave the way to the development of materials with nanotopology-derived properties. Here we report the synthesis of such a nanotopology using fibrous supramolecular assemblies with intrinsic curvature. Using a solvent-mixing strategy, we kinetically organized a molecule that can elongate into toroids with a radius of about 13 nanometres. Atomic force microscopy on the resulting nanoscale toroids revealed a high percentage of catenation, which is sufficient to yield 'nanolympiadane'10, a nanoscale catenane composed of five interlocked toroids. Spectroscopic and theoretical studies suggested that this unusually high degree of catenation stems from the secondary nucleation of the precursor molecules around the toroids. By modifying the self-assembly protocol to promote ring closure and secondary nucleation, a maximum catenation number of 22 was confirmed by atomic force microscopy.
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Affiliation(s)
- Sougata Datta
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, Chiba, Japan
| | - Yasuki Kato
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, Chiba, Japan
| | - Seiya Higashiharaguchi
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, Chiba, Japan
| | - Keisuke Aratsu
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, Chiba, Japan
| | - Atsushi Isobe
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, Chiba, Japan
| | - Takuho Saito
- Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, Chiba, Japan
| | - Deepak D Prabhu
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, Chiba, Japan
| | - Yuichi Kitamoto
- Institute for Global Prominent Research (IGPR), Chiba University, Chiba, Japan
| | - Martin J Hollamby
- School of Chemical and Physical Sciences, Keele University, Keele, UK
| | | | - Robert Dalgliesh
- ISIS Pulsed Neutron and Muon Source, Rutherford Appleton Laboratory, Chilton, UK
| | - Najet Mahmoudi
- ISIS Pulsed Neutron and Muon Source, Rutherford Appleton Laboratory, Chilton, UK
| | - Luca Pesce
- Department of Innovative Technologies, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Claudio Perego
- Department of Innovative Technologies, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Giovanni M Pavan
- Department of Innovative Technologies, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland.,Department Applied Science and Techology, Politecnico di Torino, Turin, Italy
| | - Shiki Yagai
- Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, Chiba, Japan. .,Division of Advanced Science and Engineering, Graduate School of Science and Engineering, Chiba University, Chiba, Japan. .,Institute for Global Prominent Research (IGPR), Chiba University, Chiba, Japan.
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56
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Zhang YW, Bai S, Wang YY, Han YF. A Strategy for the Construction of Triply Interlocked Organometallic Cages by Rational Design of Poly-NHC Precursors. J Am Chem Soc 2020; 142:13614-13621. [DOI: 10.1021/jacs.0c06470] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ya-Wen Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Sha Bai
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Ying-Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
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57
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Sharafi M, McKay KT, Ivancic M, McCarthy DR, Dudkina N, Murphy KE, Rajappan SC, Campbell JP, Shen Y, Badireddy AR, Li J, Schneebeli ST. Size-selective Catalytic Polymer Acylation with a Molecular Tetrahedron. Chem 2020; 6:1469-1494. [PMID: 32728651 PMCID: PMC7388586 DOI: 10.1016/j.chempr.2020.05.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Selective catalysis at the molecular level represents a cornerstone of chemical synthesis. However, it still remains an open question how to elevate tunable catalysis to larger length scales to functionalize whole polymer chains in a selective manner. We now report a hydrazone-linked tetrahedron with wide openings, which acts as a catalyst to size-selectively functionalize polydisperse polymer mixtures. Our experimental and computational evidence supports a dual role of the hydrazone-linked tetrahedron. To accelerate functionalization of the polymer substrates, the tetrahedron (i) unfolds the polymer substrates and/or breaks the polymer aggregates as well as (ii) enables target sites (amino groups) on the polymers to coordinate with catalytic units (triglyme) attached to the tetrahedron. With the tetrahedron as the catalyst, we find that the reactivity of the shorter polymers increases selectively. Our findings enable the possibility to engineer hydrolytically stable molecular polyhedra as organocatalysts for size-selective polymer modification.
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Affiliation(s)
- Mona Sharafi
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Kyle T McKay
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Monika Ivancic
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Dillon R McCarthy
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Natavan Dudkina
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Kyle E Murphy
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Sinu C Rajappan
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Joseph P Campbell
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Yuxiang Shen
- Department of Civil and Environmental Engineering, University of Vermont, Burlington, VT 05405
| | - Appala Raju Badireddy
- Department of Civil and Environmental Engineering, University of Vermont, Burlington, VT 05405
| | - Jianing Li
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
| | - Severin T Schneebeli
- Department of Chemistry, University of Vermont, Burlington, VT 05405, USA
- Lead Contact
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59
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Jiao T, Wu G, Zhang Y, Shen L, Lei Y, Wang C, Fahrenbach AC, Li H. Self‐Assembly in Water with N‐Substituted Imines. Angew Chem Int Ed Engl 2020; 59:18350-18367. [DOI: 10.1002/anie.201910739] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 12/09/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Tianyu Jiao
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Guangcheng Wu
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Yang Zhang
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Libo Shen
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Ye Lei
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | - Cai‐Yun Wang
- Department of Chemistry Zhejiang University Hangzhou 310027 China
| | | | - Hao Li
- Department of Chemistry Zhejiang University Hangzhou 310027 China
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60
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Zhu K, Loeb SJ. A hydrogen-bonded polymer constructed from mechanically interlocked, suit[1]ane monomers. CAN J CHEM 2020. [DOI: 10.1139/cjc-2020-0002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A T-shaped 2,4,7-substituted benzimidazolium “axle” with two ester functionalities and a 24-membered crown ether “wheel” with appendages containing terminal olefin groups were threaded — axle through wheel — to form a [2]pseudorotaxane. Grubbs’ ring-closing metathesis (RCM) was then used to form a third loop and create a bicyclic cage that fully encapsulates the axle and permanently interlocks the two molecular components creating a suit[1]ane. There are no bulky groups on the axle to prevent unthreading, but the axle is trapped due to the cage-like nature of the newly created polyether host. After hydrolysis of the esters groups to carboxylic acids, this novel mechanically interlocked molecule (MIM) polymerizes in the solid state. The structure of the resulting supramolecular polymer was determined by single-crystal X-ray diffraction and contains linear one-dimensional tapes of suit[1]ane monomers linked by intermolecular hydrogen bonding between the carboxylic acid groups.
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Affiliation(s)
- Kelong Zhu
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P.R. China
| | - Stephen J. Loeb
- Department of Chemistry and Biochemistry, University of Windsor, Windsor, ON N9B 3P4, Canada
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61
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Abstract
Catenated cages represent chemistry’s challenging synthetic targets because a three-dimensional assembly is necessary for their formation. Herein, a cyclic bis[2]catenane is constructed through the coordination-driven self-assembly of the interlocked bis-metallacage, by the 90° Pt(II) heteroligation of the endo-functionalized double-bridged tweezer bearing pyridyl moieties and the tetra-carboxylated linker. NMR spectrometry, X-ray crystallography and mass spectrometry confirm the formation of a cyclic bis[2]catenane with “∞”-shaped topology via a 14-component self-assembly. Particularly, reversibly responsive transformation between the bis[2]catenane and the bis-metallacage can be realized by guest exchange, concentration effect and solvent effect. This work represents a novel example of a cyclic cage-based [2]catenane oligomer. Catenated cages are challenging synthetic targets in chemistry. Here, the authors employ a multi-component coordination strategy using a Pt(II) heteroligation to construct a cyclic bis[2]catenane metallacage, which could be reversibly transformed between the catenated structure and the bis-metallacage.
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62
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Ronson TK, Wang Y, Baldridge K, Siegel JS, Nitschke JR. An S10-Symmetric 5-Fold Interlocked [2]Catenane. J Am Chem Soc 2020; 142:10267-10272. [PMID: 32453562 PMCID: PMC7291353 DOI: 10.1021/jacs.0c03349] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The reaction of sym-pentakis(4-aminothiophenyl)corannulene with 2-formyl-6-methylpyridine and CuI or 2-formyl-1,10-phenanthroline and MII (M = Co, Zn) yields an S10-symmetric 5-fold interlocked [2]catenane of two interpenetrating [CuI5L2]5+ cages or D5-symmetric [MII5L2]10+ cages, respectively. The new structures were characterized by X-ray crystallography, NMR spectroscopy, and mass spectrometry. Density functional theory computations point to dispersive energies on par with traditional covalent bond energies. Subcomponent exchange reactions favored formation of the [CoII5L2]10+ cage over the [CuI10L4]10+ catenane. The single cage and catenane each cocrystallized with a corannulene guest to form a bowl-in-bowl substructure.
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Affiliation(s)
- Tanya K Ronson
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Yujia Wang
- Health Sciences Platform, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China
| | - Kim Baldridge
- Health Sciences Platform, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China
| | - Jay S Siegel
- Health Sciences Platform, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, China
| | - Jonathan R Nitschke
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
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63
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Feng T, Li X, An Y, Bai S, Sun L, Li Y, Wang Y, Han Y. Backbone‐Directed Self‐Assembly of Interlocked Molecular Cyclic Metalla[3]Catenanes. Angew Chem Int Ed Engl 2020; 59:13516-13520. [DOI: 10.1002/anie.202004112] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 04/20/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Ting Feng
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Xin Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Yuan‐Yuan An
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Sha Bai
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Li‐Ying Sun
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Yang Li
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Yao‐Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
| | - Ying‐Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education College of Chemistry and Materials Science Northwest University Xi'an 710127 P. R. China
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64
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Sun Z, Li P, Xu S, Li ZY, Nomura Y, Li Z, Liu X, Zhang S. Controlled Hierarchical Self-Assembly of Catenated Cages. J Am Chem Soc 2020; 142:10833-10840. [DOI: 10.1021/jacs.0c03330] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Zhongwei Sun
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Pan Li
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Shijun Xu
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST), Ministry of Education, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Zi-Ying Li
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST), Ministry of Education, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yoshiaki Nomura
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Zimu Li
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Xiaoyun Liu
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST), Ministry of Education, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Shaodong Zhang
- School of Chemistry and Chemical Engineering, Frontiers Science Centre for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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65
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Singh J, Kim DH, Kim EH, Kim H, Hadiputra R, Jung J, Chi KW. The First Quantitative Synthesis of a Closed Three-Link Chain (613) Using Coordination and Noncovalent Interactions-Driven Self-Assembly. J Am Chem Soc 2020; 142:9327-9336. [DOI: 10.1021/jacs.0c01406] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jatinder Singh
- Department of Chemistry, University of Ulsan, Ulsan 44776, Republic of Korea
- Energy Materials Laboratory, Korea Institute of Energy Research, Daejeon 34129, Republic of Korea
| | - Dong Hwan Kim
- Department of Chemistry, University of Ulsan, Ulsan 44776, Republic of Korea
| | - Eun-Hee Kim
- Center for Research Equipments, Korea Basic Science Institute, Ochang, Chungbuk 28119, Republic of Korea
| | - Hyunuk Kim
- Energy Materials Laboratory, Korea Institute of Energy Research, Daejeon 34129, Republic of Korea
| | - Rizky Hadiputra
- Department of Chemistry, University of Ulsan, Ulsan 44776, Republic of Korea
| | - Jaehoon Jung
- Department of Chemistry, University of Ulsan, Ulsan 44776, Republic of Korea
| | - Ki-Whan Chi
- Department of Chemistry, University of Ulsan, Ulsan 44776, Republic of Korea
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66
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Jia C, Qi D, Zhang Y, Rissanen K, Li J. Strategies for Exploring Functions from Dynamic Combinatorial Libraries. CHEMSYSTEMSCHEM 2020. [DOI: 10.1002/syst.202000019] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Chunman Jia
- Hainan Provincial Key Lab of Fine ChemKey laboratory of Advanced Materials of Tropical Island Resources of Ministry of EducationHainan University Haikou 570228 China
| | - Dawei Qi
- MediCity Research LaboratoryUniversity of Turku Tykistökatu 6 20520 Turku Finland
| | - Yucang Zhang
- Hainan Provincial Key Lab of Fine ChemKey laboratory of Advanced Materials of Tropical Island Resources of Ministry of EducationHainan University Haikou 570228 China
| | - Kari Rissanen
- Department of ChemistryUniversity of Jyväskylä P.O. Box 35 40014 Jyväskylä Finland
| | - Jianwei Li
- Hainan Provincial Key Lab of Fine ChemKey laboratory of Advanced Materials of Tropical Island Resources of Ministry of EducationHainan University Haikou 570228 China
- MediCity Research LaboratoryUniversity of Turku Tykistökatu 6 20520 Turku Finland
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67
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Li B, Zheng B, Zhang W, Zhang D, Yang XJ, Wu B. Site-Selective Binding of Peripheral Chiral Guests Induces Stereospecificity in A4L6 Tetrahedral Anion Cages. J Am Chem Soc 2020; 142:6304-6311. [DOI: 10.1021/jacs.0c00882] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Boyang Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710069, China
| | - Bo Zheng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710069, China
| | - Wenyao Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710069, China
| | - Dan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710069, China
| | - Xiao-Juan Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710069, China
| | - Biao Wu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi’an 710069, China
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China
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68
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Li P, Xu S, Yu C, Li Z, Xu J, Li Z, Zou L, Leng X, Gao S, Liu Z, Liu X, Zhang S. De Novo Construction of Catenanes with Dissymmetric Cages by Space‐Discriminative Post‐Assembly Modification. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000442] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Pan Li
- Frontiers Science Center for Transformative MoleculesShanghai Key Laboratory of Electrical Insulation and Thermal AgingSchool of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Shijun Xu
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST)Ministry of EducationEast China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Chunyang Yu
- Frontiers Science Center for Transformative MoleculesShanghai Key Laboratory of Electrical Insulation and Thermal AgingSchool of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Zi‐Ying Li
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST)Ministry of EducationEast China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Jianping Xu
- Frontiers Science Center for Transformative MoleculesShanghai Key Laboratory of Electrical Insulation and Thermal AgingSchool of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Zi‐Mu Li
- Frontiers Science Center for Transformative MoleculesShanghai Key Laboratory of Electrical Insulation and Thermal AgingSchool of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Lingyi Zou
- Frontiers Science Center for Transformative MoleculesShanghai Key Laboratory of Electrical Insulation and Thermal AgingSchool of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Xuebing Leng
- State Key Laboratory of Organometallic ChemistryShanghai, Institute of Organic ChemistryChinese Academy of Sciences Shanghai 200032 China
| | - Shan Gao
- Neurological Department, Shanghai Jiao Tong University Affiliated Sixth People's HospitalSouth Campus Shanghai 200240 China
| | - Zhiqiang Liu
- The National and Local Joint Engineering Research Center for Biomanufacturing of Chiral ChemicalsZhejiang University of Technology Hangzhou 310014 China
| | - Xiaoyun Liu
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST)Ministry of EducationEast China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Shaodong Zhang
- Frontiers Science Center for Transformative MoleculesShanghai Key Laboratory of Electrical Insulation and Thermal AgingSchool of Chemistry and Chemical EngineeringShanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
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69
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Li P, Xu S, Yu C, Li Z, Xu J, Li Z, Zou L, Leng X, Gao S, Liu Z, Liu X, Zhang S. De Novo Construction of Catenanes with Dissymmetric Cages by Space‐Discriminative Post‐Assembly Modification. Angew Chem Int Ed Engl 2020; 59:7113-7121. [DOI: 10.1002/anie.202000442] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Indexed: 11/09/2022]
Affiliation(s)
- Pan Li
- Frontiers Science Center for Transformative Molecules Shanghai Key Laboratory of Electrical Insulation and Thermal Aging School of Chemistry and Chemical Engineering Shanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Shijun Xu
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST) Ministry of Education East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Chunyang Yu
- Frontiers Science Center for Transformative Molecules Shanghai Key Laboratory of Electrical Insulation and Thermal Aging School of Chemistry and Chemical Engineering Shanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Zi‐Ying Li
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST) Ministry of Education East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Jianping Xu
- Frontiers Science Center for Transformative Molecules Shanghai Key Laboratory of Electrical Insulation and Thermal Aging School of Chemistry and Chemical Engineering Shanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Zi‐Mu Li
- Frontiers Science Center for Transformative Molecules Shanghai Key Laboratory of Electrical Insulation and Thermal Aging School of Chemistry and Chemical Engineering Shanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Lingyi Zou
- Frontiers Science Center for Transformative Molecules Shanghai Key Laboratory of Electrical Insulation and Thermal Aging School of Chemistry and Chemical Engineering Shanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
| | - Xuebing Leng
- State Key Laboratory of Organometallic Chemistry Shanghai, Institute of Organic Chemistry Chinese Academy of Sciences Shanghai 200032 China
| | - Shan Gao
- Neurological Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital South Campus Shanghai 200240 China
| | - Zhiqiang Liu
- The National and Local Joint Engineering Research Center for Biomanufacturing of Chiral Chemicals Zhejiang University of Technology Hangzhou 310014 China
| | - Xiaoyun Liu
- Key Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST) Ministry of Education East China University of Science and Technology 130 Meilong Road Shanghai 200237 China
| | - Shaodong Zhang
- Frontiers Science Center for Transformative Molecules Shanghai Key Laboratory of Electrical Insulation and Thermal Aging School of Chemistry and Chemical Engineering Shanghai Jiao Tong University 800 Dongchuan Road Shanghai 200240 China
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70
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Duan H, Li Y, Li Q, Wang P, Liu X, Cheng L, Yu Y, Cao L. Host–Guest Recognition and Fluorescence of a Tetraphenylethene‐Based Octacationic Cage. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201912730] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Honghong Duan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of EducationNational Demonstration Center for Experimental Chemistry EducationCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710069 P. R. China
| | - Yawen Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of EducationNational Demonstration Center for Experimental Chemistry EducationCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710069 P. R. China
| | - Qingfang Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of EducationNational Demonstration Center for Experimental Chemistry EducationCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710069 P. R. China
| | - Pinpin Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of EducationNational Demonstration Center for Experimental Chemistry EducationCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710069 P. R. China
| | - Xueru Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of EducationNational Demonstration Center for Experimental Chemistry EducationCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710069 P. R. China
| | - Lin Cheng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of EducationNational Demonstration Center for Experimental Chemistry EducationCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710069 P. R. China
| | - Yang Yu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of EducationNational Demonstration Center for Experimental Chemistry EducationCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710069 P. R. China
| | - Liping Cao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of EducationNational Demonstration Center for Experimental Chemistry EducationCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710069 P. R. China
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71
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Duan H, Li Y, Li Q, Wang P, Liu X, Cheng L, Yu Y, Cao L. Host-Guest Recognition and Fluorescence of a Tetraphenylethene-Based Octacationic Cage. Angew Chem Int Ed Engl 2020; 59:10101-10110. [PMID: 31692185 DOI: 10.1002/anie.201912730] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Indexed: 12/19/2022]
Abstract
We report the synthesis and characterization of a three-dimensional tetraphenylethene-based octacationic cage that shows host-guest recognition of polycyclic aromatic hydrocarbons (e.g. coronene) in organic media and water-soluble dyes (e.g. sulforhodamine 101) in aqueous media through CH⋅⋅⋅π, π-π, and/or electrostatic interactions. The cage⊃coronene exhibits a cuboid internal cavity with a size of approximately 17.2×11.0×6.96 Å3 and a "hamburger"-type host-guest complex, which is hierarchically stacked into 1D nanotubes and a 3D supramolecular framework. The free cage possesses a similar cavity in the crystalline state. Furthermore, a host-guest complex formed between the octacationic cage and sulforhodamine 101 had a higher absolute quantum yield (ΦF =28.5 %), larger excitation-emission gap (Δλex-em =211 nm), and longer emission lifetime (τ=7.0 ns) as compared to the guest (ΦF =10.5 %; Δλex-em =11 nm; τ=4.9 ns), and purer emission (ΔλFWHM =38 nm) as compared to the host (ΔλFWHM =111 nm).
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Affiliation(s)
- Honghong Duan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Yawen Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry 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 Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Pinpin Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Xueru Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Lin Cheng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Yang Yu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Liping Cao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
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72
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Zheng K, He C, Nour HF, Zhang Z, Yuan T, Traboulsi H, Mazher J, Trabolsi A, Fang L, Olson MA. Augmented polyhydrazone formation in water by template-assisted polymerization using dual-purpose supramolecular templates. Polym Chem 2020. [DOI: 10.1039/c9py01476d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Template-assisted polymerization using donor–acceptor supramolecular templates results in higher Mw and Mn values, decreased critical hydrogelation concentrations, and increased gel recovery velocity following shear-induced breakdown.
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73
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Blanco-Gómez A, Neira I, Barriada JL, Melle-Franco M, Peinador C, García MD. Thinking outside the "Blue Box": from molecular to supramolecular pH-responsiveness. Chem Sci 2019; 10:10680-10686. [PMID: 32206250 PMCID: PMC7069232 DOI: 10.1039/c9sc04489b] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 10/22/2019] [Indexed: 01/01/2023] Open
Abstract
We present herein the development of a new polycationic cyclophane: the "red box", second in a series of hydrazone-based analogues of the well-known organic receptor cyclobis(paraquat-p-phenylene)cyclophane ("blue box"). The macrocycle has been prepared in an excellent yield in aqueous media, and shows both a remarkable pH-responsiveness and unusual hydrolytic stability of the two hydrazone C[double bond, length as m-dash]N bonds, associated with charge delocalization of the amine lone pair. Whilst in aqueous media the "red box" is able to complex a variety of aromatic substrates, both in its acidic and basic form, in organic media the cyclophane is only able to capture those in the acidic form, resulting in supramolecular pH-responsiveness.
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Affiliation(s)
- Arturo Blanco-Gómez
- Departamento de Química , Centro de Investigacións Científicas Avanzadas (CICA) , Facultad de Ciencias , Universidade da Coruña , 15071 , A Coruña , Spain . ;
| | - Iago Neira
- Departamento de Química , Centro de Investigacións Científicas Avanzadas (CICA) , Facultad de Ciencias , Universidade da Coruña , 15071 , A Coruña , Spain . ;
| | - José L Barriada
- Departamento de Química , Centro de Investigacións Científicas Avanzadas (CICA) , Facultad de Ciencias , Universidade da Coruña , 15071 , A Coruña , Spain . ;
| | - Manuel Melle-Franco
- CICECO-Aveiro Institute of Materials Department of Chemistry , University of Aveiro , 3810-193 Aveiro , Portugal
| | - Carlos Peinador
- Departamento de Química , Centro de Investigacións Científicas Avanzadas (CICA) , Facultad de Ciencias , Universidade da Coruña , 15071 , A Coruña , Spain . ;
| | - Marcos D García
- Departamento de Química , Centro de Investigacións Científicas Avanzadas (CICA) , Facultad de Ciencias , Universidade da Coruña , 15071 , A Coruña , Spain . ;
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74
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Yuan L, Xing M, Pan F. Polymorphs of 2,4,6-tris(4-pyridyl)-1,3,5-triazine and their mechanical properties. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2019; 75:987-993. [PMID: 32830678 DOI: 10.1107/s2052520619012514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 09/08/2019] [Indexed: 06/11/2023]
Abstract
The second polymorph of the compound 2,4,6-tris(4-pyridyl)-1,3,5-triazine (TPT) is reported, TPT-II, which crystallizes in space group I2/a. Its higher density and more efficient space filling indicate the lower entropy of TPT-II, while its slightly lower melting point indicates its weaker intermolecular interactions. The conditions of the crystallization experiments for TPT-I and TPT-II are the dominant factors that determine the final crystalline products. The crystals of TPT-II are long needles. They exhibit bending behaviour along the crystallographic b direction when a mechanical force is imposed perpendicular to it, and regain their original shape after the external stress is removed. The elasticity of the single crystals is interpreted in terms of intermolecular interactions and an energy framework analysis.
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Affiliation(s)
- Liangqian Yuan
- College of Chemistry, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, Central China Normal University, Luoyu Road 152, Wuhan, Hubei Province 430079, People's Republic of China
| | - Mengyao Xing
- College of Chemistry, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, Central China Normal University, Luoyu Road 152, Wuhan, Hubei Province 430079, People's Republic of China
| | - Fangfang Pan
- College of Chemistry, Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, Central China Normal University, Luoyu Road 152, Wuhan, Hubei Province 430079, People's Republic of China
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75
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Wang C, Wu G, Zhu J, Jiao T, Zhang Y, Li H. An Octacationic [2]Catenane Formed by Oxime Condensation: A Bistable Molecular Switch. Chempluschem 2019. [DOI: 10.1002/cplu.201900668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Cai‐Yun Wang
- Department of Chemistry Zhejiang University Hangzhou 310027 P. R. China
| | - Guangcheng Wu
- Department of Chemistry Zhejiang University Hangzhou 310027 P. R. China
| | - Jiaqi Zhu
- Department of Chemistry Zhejiang University Hangzhou 310027 P. R. China
| | - Tianyu Jiao
- Department of Chemistry Zhejiang University Hangzhou 310027 P. R. China
| | - Yang Zhang
- Department of Chemistry Zhejiang University Hangzhou 310027 P. R. China
| | - Hao Li
- Department of Chemistry Zhejiang University Hangzhou 310027 P. R. China
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76
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Neira I, Blanco-Gómez A, Quintela JM, Peinador C, García MD. Adjusting the Dynamism of Covalent Imine Chemistry in the Aqueous Synthesis of Cucurbit[7]uril-based [2]Rotaxanes. Org Lett 2019; 21:8976-8980. [DOI: 10.1021/acs.orglett.9b03377] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Iago Neira
- Departamento de Química and Centro de Investigaciones Científicas Avanzadas (CICA), Facultad de Ciencias, Universidade da Coruña, E-15071 A Coruña, Spain
| | - Arturo Blanco-Gómez
- Departamento de Química and Centro de Investigaciones Científicas Avanzadas (CICA), Facultad de Ciencias, Universidade da Coruña, E-15071 A Coruña, Spain
| | - José M. Quintela
- Departamento de Química and Centro de Investigaciones Científicas Avanzadas (CICA), Facultad de Ciencias, Universidade da Coruña, E-15071 A Coruña, Spain
| | - Carlos Peinador
- Departamento de Química and Centro de Investigaciones Científicas Avanzadas (CICA), Facultad de Ciencias, Universidade da Coruña, E-15071 A Coruña, Spain
| | - Marcos D. García
- Departamento de Química and Centro de Investigaciones Científicas Avanzadas (CICA), Facultad de Ciencias, Universidade da Coruña, E-15071 A Coruña, Spain
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77
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Qiao W, Song T, Cheng P, Zhao B. Highly Selective Enamination of β‐ketoesters Catalyzed by Interlocked [Cu
8
] and [Cu
18
] Nanocages. Angew Chem Int Ed Engl 2019; 58:13302-13307. [DOI: 10.1002/anie.201906306] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Wan‐Zhen Qiao
- College of ChemistryKey Laboratory of Advanced Energy Material Chemistry, MOENankai University Tianjin 300071 China
| | - Tian‐Qun Song
- Department of ChemistryTianjin University Tianjin 300072 China
| | - Peng Cheng
- College of ChemistryKey Laboratory of Advanced Energy Material Chemistry, MOENankai University Tianjin 300071 China
| | - Bin Zhao
- College of ChemistryKey Laboratory of Advanced Energy Material Chemistry, MOENankai University Tianjin 300071 China
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78
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Qiao W, Song T, Cheng P, Zhao B. Highly Selective Enamination of β‐ketoesters Catalyzed by Interlocked [Cu
8
] and [Cu
18
] Nanocages. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906306] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Wan‐Zhen Qiao
- College of ChemistryKey Laboratory of Advanced Energy Material Chemistry, MOENankai University Tianjin 300071 China
| | - Tian‐Qun Song
- Department of ChemistryTianjin University Tianjin 300072 China
| | - Peng Cheng
- College of ChemistryKey Laboratory of Advanced Energy Material Chemistry, MOENankai University Tianjin 300071 China
| | - Bin Zhao
- College of ChemistryKey Laboratory of Advanced Energy Material Chemistry, MOENankai University Tianjin 300071 China
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79
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Li F, Liang Z, Liu J, Sun J, Hu X, Zhao M, Liu J, Bai R, Kim D, Sun X, Hyeon T, Ling D. Dynamically Reversible Iron Oxide Nanoparticle Assemblies for Targeted Amplification of T1-Weighted Magnetic Resonance Imaging of Tumors. NANO LETTERS 2019; 19:4213-4220. [PMID: 30719918 DOI: 10.1021/acs.nanolett.8b04411] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Smart magnetic resonance (MR) contrast agents, by which MR contrast can be selectively enhanced under acidic tumor microenvironment, are anticipated to significantly improve the diagnostic accuracy. Here, we report pH-sensitive iron oxide nanoparticle assemblies (IONAs) that are cross-linked by small-molecular aldehyde derivative ligands. The dynamic formation and cleavage of hydrazone linkages in neutral and acidic environments, respectively, allow the reversible response of the nanoassemblies to pH variations. At neutral pH, IONAs are structurally robust due to the cross-linking by the strong hydrazone bonds. In acidic tumor microenvironment, the hydrazone bonds are cleaved so that the IONAs are quickly disassembled into a large number of hydrophilic extremely small-sized iron oxide nanoparticles (ESIONs). As a result, significantly enhanced T1MR contrast is achieved, as confirmed by the measurement of r1 values at different pH conditions. Such acidity-targeting MR signal amplification by the pH-sensitive IONAs was further validated in vivo, demonstrating a novel T1 magnetic resonance imaging (MRI) strategy for highly sensitive imaging of acidic tumors.
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Affiliation(s)
- Fangyuan Li
- MOE Key Laboratory of Biomedical Engineering, College of Biomedical Engineering and Instrument Science , Zhejiang University , Hangzhou 310058 , China
| | | | - Jianan Liu
- Center for Nanoparticle Research , Institute for Basic Science (IBS) , Seoul 08826 , Republic of Korea
- School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea
| | - Jihong Sun
- Department of Radiology, Sir Run Run Shaw Hospital, School of Medicine , Zhejiang University , Hangzhou 310020 , China
| | | | | | - Jiaxin Liu
- Department of Radiology, Sir Run Run Shaw Hospital, School of Medicine , Zhejiang University , Hangzhou 310020 , China
| | - Ruiliang Bai
- Interdisciplinary Institute of Neuroscience and Technology, Qiushi Academy for Advanced Studies, College of Biomedical Engineering and Instrument Science , Zhejiang University , Hangzhou , China , 310029
| | - Dokyoon Kim
- Center for Nanoparticle Research , Institute for Basic Science (IBS) , Seoul 08826 , Republic of Korea
- School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea
| | - Xiaolian Sun
- Department of Pharmaceutical Analysis , China Pharmaceutical University , Nanjing 210009 , China
| | - Taeghwan Hyeon
- Center for Nanoparticle Research , Institute for Basic Science (IBS) , Seoul 08826 , Republic of Korea
- School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea
| | - Daishun Ling
- MOE Key Laboratory of Biomedical Engineering, College of Biomedical Engineering and Instrument Science , Zhejiang University , Hangzhou 310058 , China
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80
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Feng X, Liao P, Jiang J, Shi J, Ke Z, Zhang J. Perylene Diimide Based Imine Cages for Inclusion of Aromatic Guest Molecules and Visible‐Light Photocatalysis. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900058] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xiying Feng
- Sun Yat-Sen University MOE Laboratory of Polymeric Composite and Functional MaterialsSchool of Materials Science and Engineering Guangzhou 510275 China
| | - Peisen Liao
- Sun Yat-Sen University MOE Laboratory of Polymeric Composite and Functional MaterialsSchool of Materials Science and Engineering Guangzhou 510275 China
| | - Jingxing Jiang
- Sun Yat-Sen University MOE Laboratory of Polymeric Composite and Functional MaterialsSchool of Materials Science and Engineering Guangzhou 510275 China
| | - Jianying Shi
- Sun Yat-Sen University MOE Laboratory of Polymeric Composite and Functional MaterialsSchool of Materials Science and Engineering Guangzhou 510275 China
| | - Zhuofeng Ke
- Sun Yat-Sen University MOE Laboratory of Polymeric Composite and Functional MaterialsSchool of Materials Science and Engineering Guangzhou 510275 China
| | - Jianyong Zhang
- Sun Yat-Sen University MOE Laboratory of Polymeric Composite and Functional MaterialsSchool of Materials Science and Engineering Guangzhou 510275 China
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81
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Acharyya K, Mukherjee PS. Organic Imine Cages: Molecular Marriage and Applications. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201900163] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Koushik Acharyya
- Department of Inorganic & Physical ChemistryIndian Institute of Science Bangalore 560 012 India
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82
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Fan X, Zhang D, Jiang S, Wang H, Lin LT, Zheng B, Xu WH, Zhao Y, Hay BP, Chan YT, Yang XJ, Li X, Wu B. Construction and interconversion of anion-coordination-based ('aniono') grids and double helicates modulated by counter-cations. Chem Sci 2019; 10:6278-6284. [PMID: 31341580 PMCID: PMC6598520 DOI: 10.1039/c9sc02012h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Accepted: 05/15/2019] [Indexed: 01/01/2023] Open
Abstract
‘Aniono’ double helicates and grids were constructed using PO43– anions and a bis–tris(urea) ligand and interconverted by changing the counter-cation.
Supramolecular assembly of well-defined discrete architectures has been of great interest due to the tunable properties of these structures in functional materials and bio-mimicking. While metal-coordination-driven assembly has been extensively studied, anion-coordination-driven assembly (ACDA) is just emerging for constructing complex supramolecular structures. Herein two A2nL2n (A = anion, L = ligand; n = 1 or 2) ‘aniono’-supramolecular assemblies, i.e. double helicates and the first anion grid, have been constructed based on the coordination between phosphate (PO43–) anion and a bis–tris(urea) ligand. Moreover, the aniono-grid and double helicate motifs can be readily interconverted under ambient conditions by simply changing the counter-cation. These results redefine the power and scope of ACDA, which may represent a new approach in the assembly of well-defined architectures in parallel with the metal coordination-driven assembly of metallo-supramolecules.
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Affiliation(s)
- Xiaoxia Fan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education , College of Chemistry and Materials Science , Northwest University , Xi'an 710127 , China . ;
| | - Dan Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education , College of Chemistry and Materials Science , Northwest University , Xi'an 710127 , China . ;
| | - Shiyu Jiang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education , College of Chemistry and Materials Science , Northwest University , Xi'an 710127 , China . ;
| | - Heng Wang
- Department of Chemistry , University of South Florida , Tampa , FL 33620 , USA
| | - Lin-Ting Lin
- Department of Chemistry , National Taiwan University , Taipei 10617 , Taiwan
| | - Bo Zheng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education , College of Chemistry and Materials Science , Northwest University , Xi'an 710127 , China . ;
| | - Wen-Hua Xu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education , College of Chemistry and Materials Science , Northwest University , Xi'an 710127 , China . ;
| | - Yanxia Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education , College of Chemistry and Materials Science , Northwest University , Xi'an 710127 , China . ;
| | - Benjamin P Hay
- Supramolecular Design Institute , Oak Ridge , TN 37830 , USA
| | - Yi-Tsu Chan
- Department of Chemistry , National Taiwan University , Taipei 10617 , Taiwan
| | - Xiao-Juan Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education , College of Chemistry and Materials Science , Northwest University , Xi'an 710127 , China . ;
| | - Xiaopeng Li
- Department of Chemistry , University of South Florida , Tampa , FL 33620 , USA
| | - Biao Wu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education , College of Chemistry and Materials Science , Northwest University , Xi'an 710127 , China . ;
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83
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Shan W, Lin Y, Hahn FE, Jin G. Selektive Synthese von Iridium(III)‐Metalla[2]catenanen durch Präorganisation der Komponenten über π‐π‐Wechselwirkungen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201900556] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Wei‐Long Shan
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 V. R. China
| | - Yue‐Jian Lin
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 V. R. China
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische ChemieWestfälische Wilhelms-Universität Münster Corrensstraße 30 48149 Münster Deutschland
| | - Guo‐Xin Jin
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 V. R. China
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84
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Shan W, Lin Y, Hahn FE, Jin G. Highly Selective Synthesis of Iridium(III) Metalla[2]catenanes through Component Pre‐Orientation by π⋅⋅⋅π Stacking. Angew Chem Int Ed Engl 2019; 58:5882-5886. [DOI: 10.1002/anie.201900556] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Indexed: 01/27/2023]
Affiliation(s)
- Wei‐Long Shan
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 P. R. China
| | - Yue‐Jian Lin
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 P. R. China
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische ChemieWestfälische Wilhelms-Universität Münster Corrensstraße 30 48149 Münster Germany
| | - Guo‐Xin Jin
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 P. R. China
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85
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Acharyya K, Mukherjee PS. Organic Imine Cages: Molecular Marriage and Applications. Angew Chem Int Ed Engl 2019; 58:8640-8653. [PMID: 30725512 DOI: 10.1002/anie.201900163] [Citation(s) in RCA: 121] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Indexed: 12/25/2022]
Abstract
Imine condensation has been known to chemists for more than a century and is used extensively to synthesize large organic cages of defined shapes and sizes. Surprisingly, in the context of the synthetic methods for organic imine cages (OICs), a self-sorting/self-selection (molecular marriage) process has been overlooked over the years. Such processes are omnipresent in nature, from the creation of galaxies to the formation of the smallest building blocks of life (the cell). Such processes have the incredible ability to guide a system toward the formation of a specific product or products out of a collection of equally probable multiple possibilities. This Minireview sheds light on new opportunities in cage design offered by the self-sorting/self-selection protocol in OICs. Recent efforts to explore organic cages for various exciting new applications are discussed; for example, for detection of harmful small organic molecules, as templates for nucleation of metal nanoparticles (MNPs), and as proton-conducting materials.
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Affiliation(s)
- Koushik Acharyya
- Department of Inorganic & Physical Chemistry, Indian Institute of Science, Bangalore, 560 012, India
| | - Partha Sarathi Mukherjee
- Department of Inorganic & Physical Chemistry, Indian Institute of Science, Bangalore, 560 012, India
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86
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Chen H, Huang C, Deng Y, Sun Q, Zhang QL, Zhu BX, Ni XL. Solvent-Switched Schiff-Base Macrocycles: Self-Sorting and Self-Assembly-Dependent Unconventional Organic Particles. ACS NANO 2019; 13:2840-2848. [PMID: 30703323 DOI: 10.1021/acsnano.8b09478] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Organic reaction is a powerful and versatile tool for the creation of various new substrates and materials. However, there have been few reports of the direct fabrication of organic particles by organic reactions. Herein, we report that water as a co-solvent can efficiently switch a [2 + 2] macrocycle (3) to a [1 + 1] macrocycle (4) in a Schiff-base reaction from the same precursors at room temperature. Unexpectedly, a series of tunable organic micro/nanoparticles, including solid microspheres, core-shell spheres, and vesicles, could be directly precipitated in one-step from the reaction medium with high yield. X-ray structure analysis and other characterizations indicated that social self-sorting and narcissistic self-sorting of the macrocyclic frameworks of 3 and 4 through noncovalent interactions play crucial roles in the formation of such organic particles. Most interestingly, the facile and mild fabrication conditions of the particles allowed us to accurately and in situ monitor their intermediate formation by controlling the reaction time. This work thus provides an advancement of the fabrication of tunable organic particles.
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Affiliation(s)
- Huaiyu Chen
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guizhou University , Guiyang , Guizhou 550025 , China
| | - Chao Huang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guizhou University , Guiyang , Guizhou 550025 , China
| | - Yaxin Deng
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guizhou University , Guiyang , Guizhou 550025 , China
| | - Qi Sun
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guizhou University , Guiyang , Guizhou 550025 , China
| | - Qi-Long Zhang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guizhou University , Guiyang , Guizhou 550025 , China
| | - Bi-Xue Zhu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guizhou University , Guiyang , Guizhou 550025 , China
| | - Xin-Long Ni
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province , Guizhou University , Guiyang , Guizhou 550025 , China
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87
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Li B, Wang B, Huang X, Dai L, Cui L, Li J, Jia X, Li C. Terphen[
n
]arenes and Quaterphen[
n
]arenes (
n
=3–6): One‐Pot Synthesis, Self‐Assembly into Supramolecular Gels, and Iodine Capture. Angew Chem Int Ed Engl 2019; 58:3885-3889. [DOI: 10.1002/anie.201813972] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 12/26/2018] [Indexed: 01/02/2023]
Affiliation(s)
- Bin Li
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Bin Wang
- Key Laboratory of Inorganic-Organic Hybrid Functional Material ChemistryMinistry of EducationTianjin Key Laboratory of Structure and Performance for Functional MoleculesCollege of ChemistryTianjin Normal University Tianjin 300387 P. R. China
| | - Xiayang Huang
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Lu Dai
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Lei Cui
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Jian Li
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Xueshun Jia
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Chunju Li
- College of ScienceShanghai University Shanghai 200444 P. R. China
- Center for Supramolecular Chemistry and CatalysisDepartment of ChemistryShanghai University Shanghai 200444 P. R. China
- Key Laboratory of Inorganic-Organic Hybrid Functional Material ChemistryMinistry of EducationTianjin Key Laboratory of Structure and Performance for Functional MoleculesCollege of ChemistryTianjin Normal University Tianjin 300387 P. R. China
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88
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Zhang H, Lee J, Brewster JT, Chi X, Lynch VM, Sessler JL. Cation-based Structural Tuning of Pyridine Dipyrrolate Cages and Morphological Control over Their Self-assembly. J Am Chem Soc 2019; 141:4749-4755. [PMID: 30813734 DOI: 10.1021/jacs.9b01042] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Different pyridine dipyrrolate cages including cage-based dimers and polymers may be fabricated in a controlled manner from the same two starting materials, namely, an angular ligand 1 and Zn(acac)2, by changing the counter cation source. With tetrabutylammonium (TBA+) and dimethyl viologen (DMV2+), Cage-3 and Cage-5 are produced. In these cages, two ligands act as bridges and serve to connect together two cage subunits to produce higher order ensembles. In Cage-3 and Cage-5, the TBA+ and DMV2+ counter cations lie outside the cavities of the respective cages. This stands in contrast to what is seen with a previously reported system, Cage-1, wherein dimethylammonium (DMA+) counter cations reside within the cage cavity. When the counter cations are tetraethylammonium (TEA+) and bis(cyclopentadienyl) cobalt(III) (Cp2Co+), polymeric cage materials, PC-1 and PC-2, are formed, respectively. The counter cations thus serve not only to balance charge but also to tune the structural features as a whole. The organic cations used in the present study also act to modulate the further assembly of individual cages. The present cation-based tuning emerges as a new method for a fine-tuning of the multidimensional morphology of self-assembled inorganic materials.
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Affiliation(s)
- Huacheng Zhang
- School of Chemical Engineering and Technology , Xi'an Jiaotong University , Xi'an , Shaanxi 710049 , China.,Department of Chemistry , The University of Texas at Austin , Austin , Texas 78712-1224 , United States
| | - Juhoon Lee
- Department of Chemistry , The University of Texas at Austin , Austin , Texas 78712-1224 , United States
| | - James T Brewster
- Department of Chemistry , The University of Texas at Austin , Austin , Texas 78712-1224 , United States
| | - Xiaodong Chi
- Department of Chemistry , The University of Texas at Austin , Austin , Texas 78712-1224 , United States
| | - Vincent M Lynch
- Department of Chemistry , The University of Texas at Austin , Austin , Texas 78712-1224 , United States
| | - Jonathan L Sessler
- Department of Chemistry , The University of Texas at Austin , Austin , Texas 78712-1224 , United States.,Institute for Supramolecular and Catalytic Chemistry , Shanghai University , Shanghai 200444 , China
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89
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Blanco-Gómez A, Fernández-Blanco Á, Blanco V, Rodríguez J, Peinador C, García MD. Thinking Outside the “Blue Box”: Induced Fit within a Unique Self-Assembled Polycationic Cyclophane. J Am Chem Soc 2019; 141:3959-3964. [DOI: 10.1021/jacs.8b12599] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Arturo Blanco-Gómez
- Departamento de Química and Centro de Investigacións Científicas Avanzadas (CICA). Facultade de Ciencias, Universidade da Coruña, 15071, A Coruña, Spain
| | - Ángel Fernández-Blanco
- Departamento de Química and Centro de Investigacións Científicas Avanzadas (CICA). Facultade de Ciencias, Universidade da Coruña, 15071, A Coruña, Spain
| | - Víctor Blanco
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Granada, Campus Fuentenueva S/N, 18071 Granada, Spain
| | - Jaime Rodríguez
- Departamento de Química and Centro de Investigacións Científicas Avanzadas (CICA). Facultade de Ciencias, Universidade da Coruña, 15071, A Coruña, Spain
| | - Carlos Peinador
- Departamento de Química and Centro de Investigacións Científicas Avanzadas (CICA). Facultade de Ciencias, Universidade da Coruña, 15071, A Coruña, Spain
| | - Marcos D. García
- Departamento de Química and Centro de Investigacións Científicas Avanzadas (CICA). Facultade de Ciencias, Universidade da Coruña, 15071, A Coruña, Spain
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90
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Li B, Wang B, Huang X, Dai L, Cui L, Li J, Jia X, Li C. Terphen[
n
]arenes and Quaterphen[
n
]arenes (
n
=3–6): One‐Pot Synthesis, Self‐Assembly into Supramolecular Gels, and Iodine Capture. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813972] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Bin Li
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Bin Wang
- Key Laboratory of Inorganic-Organic Hybrid Functional Material ChemistryMinistry of EducationTianjin Key Laboratory of Structure and Performance for Functional MoleculesCollege of ChemistryTianjin Normal University Tianjin 300387 P. R. China
| | - Xiayang Huang
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Lu Dai
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Lei Cui
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Jian Li
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Xueshun Jia
- College of ScienceShanghai University Shanghai 200444 P. R. China
| | - Chunju Li
- College of ScienceShanghai University Shanghai 200444 P. R. China
- Center for Supramolecular Chemistry and CatalysisDepartment of ChemistryShanghai University Shanghai 200444 P. R. China
- Key Laboratory of Inorganic-Organic Hybrid Functional Material ChemistryMinistry of EducationTianjin Key Laboratory of Structure and Performance for Functional MoleculesCollege of ChemistryTianjin Normal University Tianjin 300387 P. R. China
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91
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Chen Q, Chen L, Wang CY, Jiao T, Pan Y, Li H. Ultramacrocyclization via selective catenation in water. Chem Commun (Camb) 2019; 55:13108-13111. [DOI: 10.1039/c9cc06692f] [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
A set of two cyclic [2]catenane dimers were self-assembled in aqueous media via selective hydrazone condensation, by means of either one-pot or post-functionalization procedures.
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Affiliation(s)
- Qiong Chen
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Liang Chen
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Cai-Yun Wang
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Tianyu Jiao
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Yuanjiang Pan
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
| | - Hao Li
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- China
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92
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Li J, Wang S, Liao L, Ma Q, Zhang Z, Fan G. Stabilization of an intramolecular hydrogen-bond block in an s-triazine insensitive high-energy material. NEW J CHEM 2019. [DOI: 10.1039/c9nj02239b] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A unique intramolecular hydrogen-bond block was stabilized in s-triazine insensitive high-energy materials with face-to-face stacking.
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Affiliation(s)
- Jie Li
- Institute of Chemical Materials
- China Academy of Engineering Physics
- Mianyang 621900
- China
| | - Shucun Wang
- Institute of Chemical Materials
- China Academy of Engineering Physics
- Mianyang 621900
- China
| | - Longyu Liao
- Institute of Chemical Materials
- China Academy of Engineering Physics
- Mianyang 621900
- China
| | - Qing Ma
- Institute of Chemical Materials
- China Academy of Engineering Physics
- Mianyang 621900
- China
| | - Zhenqi Zhang
- Institute of Chemical Materials
- China Academy of Engineering Physics
- Mianyang 621900
- China
| | - Guijuan Fan
- Institute of Chemical Materials
- China Academy of Engineering Physics
- Mianyang 621900
- China
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93
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Cao N, Wang Y, Zheng X, Jiao T, Li H. Controllable Self-Assembly of Pills and Cages via Imine Condensation for Silver Cation Detection. Org Lett 2018; 20:7447-7450. [PMID: 30421932 DOI: 10.1021/acs.orglett.8b03174] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
By condensing a trisamino linker with one of the two analogous bisaldehyde ligands, pills and tetrahedrons could be self-assembled. The self-assembled preference could be controlled by tuning the reaction conditions, including the size of side chain, concentration, and temperature. Coordination of silver cation quenches the fluorescence of the fluorene moieties on the pill, opening up opportunities for Ag+ cation detection.
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Affiliation(s)
- Ning Cao
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , People's Republic of China
| | - Yan Wang
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , People's Republic of China
| | - Xujun Zheng
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , People's Republic of China
| | - Tianyu Jiao
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , People's Republic of China
| | - Hao Li
- Department of Chemistry , Zhejiang University , Hangzhou 310027 , People's Republic of China
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94
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Xing P, Phua SZF, Wei X, Zhao Y. Programmable Multicomponent Self-Assembly Based on Aromatic Amino Acids. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1805175. [PMID: 30302837 DOI: 10.1002/adma.201805175] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/10/2018] [Indexed: 06/08/2023]
Abstract
Construction of integrated self-assembly with ordered structures from two or more organic building blocks is currently a challenge, since it suffers from intrinsic systematic complexity and diverse competitive pathways. Here, it is reported that aromatic amino acid building units can be incorporated into two- or three-component coassembly driven primarily by hydrogen bonding interactions without the assistance of metal-ligand and macrocycle-based host-guest interactions. The key strategy is to employ a C3 -symmetric molecule with alternative hydrogen bonding donor/acceptor sites that are able to bind either carboxylic acid or pyridine appended building units. Aromatic amino acids, C3 -symmetric compound, and bipyridine unit constitute a unique ternary mutual binding system, where three coassembly pathways including two pairwise formations and one ternary combination are unveiled, giving rise to two- and three-component self-assemblies with ordered structures, respectively. The pathway complexity lies in the structural parameter of aromatic amino acids, which can be programmable by controlling substituents at the α-position of amino acids.
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Affiliation(s)
- Pengyao Xing
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
| | - Soo Zeng Fiona Phua
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
| | - Xuan Wei
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore, 637371, Singapore
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
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95
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Shen L, Cao N, Tong L, Zhang X, Wu G, Jiao T, Yin Q, Zhu J, Pan Y, Li H. Dynamic Covalent Self-Assembly Based on Oxime Condensation. Angew Chem Int Ed Engl 2018; 57:16486-16490. [PMID: 30334325 DOI: 10.1002/anie.201811025] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Indexed: 01/04/2023]
Abstract
Oxime, whose dynamic nature was reported to be switchable between ON/OFF by tuning the acidity, is employed in a novel type of dynamic covalent approach that is amenable to use in water for self-assembly of purely organic molecules with complex topology. In strongly acidic conditions, the dynamic nature of oxime is turned ON, allowing occurrence of error-checking and therefore a catenane and a macrocycle self-assembled in high yields. In neutral conditions, oxime ceases to be dynamic, which helps to trap the self-assembled products even when the driving forces of their formation are removed. We envision that this switchable behaviour might help, at least partially, to resolve a commonly encountered drawback of dynamic covalent chemistry, namely that the intrinsic stability of the self-assembled products containing dynamic bonds, such as imine or hydrazone, are often jeopardized by their reversible nature.
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Affiliation(s)
- Libo Shen
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Ning Cao
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Lu Tong
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Xinjiang Zhang
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Guangcheng Wu
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Tianyu Jiao
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Qi Yin
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Jiaqi Zhu
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Yuanjiang Pan
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
| | - Hao Li
- Department of Chemistry, Zhejiang University, Hangzhou, 310027, China
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96
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Shen L, Cao N, Tong L, Zhang X, Wu G, Jiao T, Yin Q, Zhu J, Pan Y, Li H. Dynamic Covalent Self-Assembly Based on Oxime Condensation. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201811025] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Libo Shen
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Ning Cao
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Lu Tong
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Xinjiang Zhang
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Guangcheng Wu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Tianyu Jiao
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Qi Yin
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Jiaqi Zhu
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Yuanjiang Pan
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
| | - Hao Li
- Department of Chemistry; Zhejiang University; Hangzhou 310027 China
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97
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Ono K, Iwasawa N. Dynamic Behavior of Covalent Organic Cages. Chemistry 2018; 24:17856-17868. [DOI: 10.1002/chem.201802253] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Indexed: 12/26/2022]
Affiliation(s)
- Kosuke Ono
- Department of ChemistryFaculty of ScienceTokyo University of Science Tokyo 162-8601 Japan
| | - Nobuharu Iwasawa
- Department of ChemistryTokyo Institute of Technology O-okayama Meguro-ku Tokyo 152-8551 Japan
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98
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Kim KS, Cho HJ, Lee J, Ha S, Song SG, Kim S, Yun WS, Kim SK, Huh J, Song C. Dynamic Covalent Hydrazone Supramolecular Polymers toward Multiresponsive Self-Assembled Nanowire System. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01909] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Kyung-su Kim
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Hye Jin Cho
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Jookyeong Lee
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Seonggyun Ha
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Sun Gu Song
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Seunghun Kim
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Wan Soo Yun
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Seong Kyu Kim
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Joonsuk Huh
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
| | - Changsik Song
- Department of Chemistry, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon-si, Gyeonggi-do 16419, Republic of Korea
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99
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Jiao T, Wu G, Chen L, Wang CY, Li H. Precursor Control over the Self-Assembly of Organic Cages via Imine Condensation. J Org Chem 2018; 83:12404-12410. [DOI: 10.1021/acs.joc.8b01421] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Tianyu Jiao
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Guangcheng Wu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Liang Chen
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Cai-Yun Wang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
| | - Hao Li
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China
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100
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Cougnon FBL, Caprice K, Pupier M, Bauzá A, Frontera A. A Strategy to Synthesize Molecular Knots and Links Using the Hydrophobic Effect. J Am Chem Soc 2018; 140:12442-12450. [DOI: 10.1021/jacs.8b05220] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Fabien B. L. Cougnon
- Department of Organic Chemistry, University of Geneva, 30 Quai Ernest-Ansermet, 1211 Geneva 4, Switzerland
| | - Kenji Caprice
- Department of Organic Chemistry, University of Geneva, 30 Quai Ernest-Ansermet, 1211 Geneva 4, Switzerland
| | - Marion Pupier
- Department of Organic Chemistry, University of Geneva, 30 Quai Ernest-Ansermet, 1211 Geneva 4, Switzerland
| | - Antonio Bauzá
- Department de Química, Universitat de les Illes Balears, Carretera de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
| | - Antonio Frontera
- Department de Química, Universitat de les Illes Balears, Carretera de Valldemossa km 7.5, 07122 Palma de Mallorca, Baleares, Spain
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