1
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Luo D, Zhu XW, Zhou XP, Li D. Covalent Post-Synthetic Modification of Metal-Organic Cages: Concepts and Recent Progress. Chemistry 2024; 30:e202400020. [PMID: 38293757 DOI: 10.1002/chem.202400020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/28/2024] [Accepted: 01/30/2024] [Indexed: 02/01/2024]
Abstract
Metal-organic cages (MOCs) are supramolecular coordination complexes that have internal cavities for hosting guest molecules and exhibiting various properties. However, the functions of MOCs are limited by the choice of the building blocks. Post-synthetic modification (PSM) is a technique that can introduce new functional groups and replace existing ones on the MOCs without changing their geometry. Among many PSM methods, covalent PSM is a promising approach to modify MOCs with tailored structures and functions. Covalent PSM can be applied to either the internal cavity or the external surface of the MOCs, depending on the functionality expected to be customized. However, there are still some challenges and limitations in the field of covalent PSM of MOCs, such as the balance between the stability of MOCs and the harshness of organic reactions involved in covalent PSMs. This concept article introduces the organic reaction types involved in covalent PSM of MOCs, their new applications after modification, and summarizes and provides an outlook of this research field.
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Affiliation(s)
- Dong Luo
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications Jinan University, Guangzhou, Guangdong, 510632, P.R. China
| | - Xiao-Wei Zhu
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications Jinan University, Guangzhou, Guangdong, 510632, P.R. China
- Guangdong Rare Earth Photofunctional Materials Engineering Technology Research Center, School of Chemistry and Environment, Jiaying University, Meizhou, 514015, P.R. China
| | - Xiao-Ping Zhou
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications Jinan University, Guangzhou, Guangdong, 510632, P.R. China
| | - Dan Li
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications Jinan University, Guangzhou, Guangdong, 510632, P.R. China
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2
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Hema K, Grommet AB, Białek MJ, Wang J, Schneider L, Drechsler C, Yanshyna O, Diskin-Posner Y, Clever GH, Klajn R. Guest Encapsulation Alters the Thermodynamic Landscape of a Coordination Host. J Am Chem Soc 2023; 145. [PMID: 37917939 PMCID: PMC10655118 DOI: 10.1021/jacs.3c08666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/04/2023] [Accepted: 10/05/2023] [Indexed: 11/04/2023]
Abstract
The architecture of self-assembled host molecules can profoundly affect the properties of the encapsulated guests. For example, a rigid cage with small windows can efficiently protect its contents from the environment; in contrast, tube-shaped, flexible hosts with large openings and an easily accessible cavity are ideally suited for catalysis. Here, we report a "Janus" nature of a Pd6L4 coordination host previously reported to exist exclusively as a tube isomer (T). We show that upon encapsulating various tetrahedrally shaped guests, T can reconfigure into a cage-shaped host (C) in quantitative yield. Extracting the guest affords empty C, which is metastable and spontaneously relaxes to T, and the T⇄C interconversion can be repeated for multiple cycles. Reversible toggling between two vastly different isomers paves the way toward controlling functional properties of coordination hosts "on demand".
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Affiliation(s)
- Kuntrapakam Hema
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 76100, Israel
| | - Angela B. Grommet
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 76100, Israel
| | - Michał J. Białek
- Department
of Chemistry, University of Wrocław, 14 F. Joliot-Curie St., 50383 Wrocław, Poland
| | - Jinhua Wang
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 76100, Israel
| | - Laura Schneider
- Department
of Chemistry and Chemical Biology, TU Dortmund
University, Otto-Hahn Straße 6, 44227 Dortmund, Germany
| | - Christoph Drechsler
- Department
of Chemistry and Chemical Biology, TU Dortmund
University, Otto-Hahn Straße 6, 44227 Dortmund, Germany
| | - Oksana Yanshyna
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 76100, Israel
| | - Yael Diskin-Posner
- Chemical
Research Support, Weizmann Institute of
Science, Rehovot 76100, Israel
| | - Guido H. Clever
- Department
of Chemistry and Chemical Biology, TU Dortmund
University, Otto-Hahn Straße 6, 44227 Dortmund, Germany
| | - Rafal Klajn
- Department
of Organic Chemistry, Weizmann Institute
of Science, Rehovot 76100, Israel
- Institute
of Science and Technology Austria, Am Campus 1, A-3400 Klosterneuburg, Austria
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3
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Su P, Zhang W, Guo C, Liu H, Xiong C, Tang R, He C, Chen Z, Yu X, Wang H, Li X. Constructing Ultrastable Metallo-Cages via In Situ Deprotonation/Oxidation of Dynamic Supramolecular Assemblies. J Am Chem Soc 2023; 145:18607-18622. [PMID: 37566725 DOI: 10.1021/jacs.3c06211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/13/2023]
Abstract
Coordination-driven self-assembly enables the spontaneous construction of metallo-supramolecules with high precision, facilitated by dynamic and reversible metal-ligand interactions. The dynamic nature of coordination, however, results in structural lability in many metallo-supramolecular assembly systems. Consequently, it remains a formidable challenge to achieve self-assembly reversibility and structural stability simultaneously in metallo-supramolecular systems. To tackle this issue, herein, we incorporate an acid-/base-responsive tridentate ligand into multitopic building blocks to precisely construct a series of metallo-supramolecular cages through coordination-driven self-assembly. These dynamic cagelike assemblies can be transformed to their static states through mild in situ deprotonation/oxidation, leading to ultrastable skeletons that can withstand high temperatures, metal ion chelators, and strong acid/base conditions. This in situ transformation provides a reliable and powerful approach to manipulate the kinetic features and stability of metallo-supramolecules and allows for modulation of encapsulation and release behaviors of metallo-cages when utilizing nanoscale quantum dots (QDs) as guest molecules.
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Affiliation(s)
- Pingru Su
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, Guangdong 518060, People's Republic of China
| | - Wenjing Zhang
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, People's Republic of China
| | - Chenxing Guo
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
| | - Hong Liu
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
| | - Chuanhong Xiong
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
| | - Runxu Tang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
| | - Chuanxin He
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, National-Regional Key Technology Engineering Laboratory for Medical Ultrasound, School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen, Guangdong 518060, People's Republic of China
| | - Zhi Chen
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
| | - Xiujun Yu
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
| | - Heng Wang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518060, People's Republic of China
- Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen, Guangdong 518055, People's Republic of China
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4
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Luo D, Yuan ZJ, Ping LJ, Zhu XW, Zheng J, Zhou CW, Zhou XC, Zhou XP, Li D. Tailor-Made Pd n L 2n Metal-Organic Cages through Covalent Post-Synthetic Modification. Angew Chem Int Ed Engl 2023; 62:e202216977. [PMID: 36753392 DOI: 10.1002/anie.202216977] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 02/09/2023]
Abstract
Post-synthetic modification (PSM) is an effective approach for the tailored functionalization of metal-organic architectures, but its generalizability remains challenging. Herein we report a general covalent PSM strategy to functionalize Pdn L2n metal-organic cages (MOCs, n=2, 12) through an efficient Diels-Alder cycloaddition between peripheral anthracene substituents and various functional motifs bearing a maleimide group. As expected, the solubility of functionalized Pd12 L24 in common solvents can be greatly improved. Interestingly, concentration-dependent circular dichroism and aggregation-induced emission are achieved with chiral binaphthol (BINOL)- and tetraphenylethylene-modified Pd12 L24 , respectively. Furthermore, Pd12 L24 can be introduced with two different functional groups (e.g., chiral BINOL and achiral pyrene) through a step-by-step PSM route to obtain chirality-induced circularly polarized luminescence. Moreover, similar results are readily observed with a smaller Pd2 L4 system.
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Affiliation(s)
- Dong Luo
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
| | - Zi-Jun Yuan
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
| | - Lin-Jie Ping
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
| | - Xiao-Wei Zhu
- School of Chemistry and Environment, Guangdong Engineering Technology Developing Center of High-Performance CCL, Jiaying University, Meizhou, Guangdong, 514015, P. R. China
| | - Ji Zheng
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
| | - Chuang-Wei Zhou
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
| | - Xian-Chao Zhou
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
| | - Xiao-Ping Zhou
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
| | - Dan Li
- College of Chemistry and Materials Science, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou, Guangdong, 510632, P. R. China
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5
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Wu JC, Escudero-Adán EC, Martínez-Belmonte M, de Mendoza J. A tetrahedron from homooxacalix[3]arene, the fifth Platonic polyhedron from calixarenes and uranyl. Front Chem 2023; 11:1163178. [PMID: 37153526 PMCID: PMC10160636 DOI: 10.3389/fchem.2023.1163178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 03/28/2023] [Indexed: 05/09/2023] Open
Abstract
A self-assembled tetrahedral cage results from two C 3-symmetry building blocks, namely, homooxacalix[3]arene tricarboxylate and uranyl cation, as demonstrated by X-ray crystallography. In the cage, four metals coordinate at the lower rim with the phenolic and ether oxygen atoms to shape the macrocycle with appropriate dihedral angles for tetrahedron formation, whereas four additional uranyl cations further coordinate at the upper-rim carboxylates to finalize the assembly. Counterions dictate the filling and porosity of the aggregates, whereas potassium induces highly porous structures, and tetrabutylammonium yields compact, densely packed frameworks. The tetrahedron metallo-cage complements our previous report (Pasquale et al., Nat. Commun., 2012, 3, 785) on uranyl-organic frameworks (UOFs) from calix[4]arene and calix[5]arene carboxylates (octahedral/cubic and icosahedral/dodecahedral giant cages, respectively) and completes the assembly of all five Platonic solids from just two chemical components.
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6
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Wang G, Yang Y, Liu H, Chen M, Jiang Z, Bai Q, Yuan J, Jiang Z, Li Y, Wang P. Modular Construction of a Tessellated Octahedron, its Hierarchical Spherical Aggregate Behavior, and Electrocatalytic CO
2
Reduction Activity. Angew Chem Int Ed Engl 2022; 61:e202205851. [DOI: 10.1002/anie.202205851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Guotao Wang
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Yunna Yang
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
| | - Hui Liu
- School of Metallurgy and Environment Central South University Changsha Hunan 410083 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
| | - Mingzhao Chen
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Zhiyuan Jiang
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
| | - Qixia Bai
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Jie Yuan
- School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 China
| | - Zhilong Jiang
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
| | - Yiming Li
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
| | - Pingshan Wang
- Department of Organic and Polymer Chemistry Hunan Key Laboratory of Micro & Nano Materials Interface Science College of Chemistry and Chemical Engineering Central South University Changsha Hunan 410083 China
- Institute of Environmental Research at Greater Bay Area Key Laboratory for Water Quality and Conservation of the Pearl River Delta Ministry of Education Guangzhou Key Laboratory for Clean Energy and Materials Guangzhou University Guangzhou 510006 China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution Changsha Hunan 410083 China
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7
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Wang G, Yang Y, liu H, Chen M, Jiang Z, Bai Q, Yuan J, jiang Z, Li Y, Wang P. Modular Construction of a Tessellated Octahedron and its Hierarchical Spherical Aggregate Behavior. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202205851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Guotao Wang
- Central South University School of Metallurgy and Environment CHINA
| | - Yunna Yang
- Central South University School of Metallurgy and Environment CHINA
| | - Hui liu
- Central South University School of Metallurgy and Environment CHINA
| | - Mingzhao Chen
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Zhiyuan Jiang
- Central South University School of Chemistry and Chemical Engineering CHINA
| | - Qixia Bai
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Jie Yuan
- Henan Normal University School of Chemistry and Chemical Engineering CHINA
| | - Zhilong jiang
- Guangzhou University Institute of Environmental Research at Greater Bay Area CHINA
| | - Yiming Li
- Central South University College of Chemistry and Chemical Engineering CHINA
| | - Pingshan Wang
- Central South University College of Chemistry and Chemical Engineering 932 S. Lushan Rd. 410083 Changsha CHINA
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8
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Xu C, Lin Q, Shan C, Han X, Wang H, Wang H, Zhang W, Chen Z, Guo C, Xie Y, Yu X, Song B, Song H, Wojtas L, Li X. Metallo‐Supramolecular Octahedral Cages with Three Types of Chirality towards Spontaneous Resolution. Angew Chem Int Ed Engl 2022; 61:e202203099. [DOI: 10.1002/anie.202203099] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Indexed: 12/11/2022]
Affiliation(s)
- Chen Xu
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang Jiangsu 212100 China
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Quanjie Lin
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Chuan Shan
- Department of Chemistry University of South Florida Tampa FL 33620 USA
| | - Xin Han
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
- College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 China
| | - Hao Wang
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang Jiangsu 212100 China
| | - Heng Wang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
- Shenzhen University General Hospital Shenzhen University Clinical Medical Academy Shenzhen Guangdong 518071 China
| | - Wenjing Zhang
- College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 China
| | - Zhi Chen
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Chenxing Guo
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Yinghao Xie
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Xiujun Yu
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Bo Song
- Department of Chemistry Northwestern University Evanston IL 60208 USA
| | - Heng Song
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang Jiangsu 212100 China
| | - Lukasz Wojtas
- Department of Chemistry University of South Florida Tampa FL 33620 USA
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
- Shenzhen University General Hospital Shenzhen University Clinical Medical Academy Shenzhen Guangdong 518071 China
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9
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Xu C, Lin Q, Shan C, Han X, Wang H, Wang H, Zhang W, Chen Z, Guo C, Xie Y, Yu X, Song B, Song H, Wojtas L, Li X. Metallo‐Supramolecular Octahedral Cages with Three Types of Chirality towards Spontaneous Resolution. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202203099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chen Xu
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang Jiangsu 212100 China
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Quanjie Lin
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Chuan Shan
- Department of Chemistry University of South Florida Tampa FL 33620 USA
| | - Xin Han
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
- College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 China
| | - Hao Wang
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang Jiangsu 212100 China
| | - Heng Wang
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
- Shenzhen University General Hospital Shenzhen University Clinical Medical Academy Shenzhen Guangdong 518071 China
| | - Wenjing Zhang
- College of Chemistry and Molecular Engineering Zhengzhou University Zhengzhou Henan 450001 China
| | - Zhi Chen
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Chenxing Guo
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Yinghao Xie
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Xiujun Yu
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
| | - Bo Song
- Department of Chemistry Northwestern University Evanston IL 60208 USA
| | - Heng Song
- School of Environmental and Chemical Engineering Jiangsu University of Science and Technology Zhenjiang Jiangsu 212100 China
| | - Lukasz Wojtas
- Department of Chemistry University of South Florida Tampa FL 33620 USA
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering Shenzhen University Shenzhen Guangdong 518055 China
- Shenzhen University General Hospital Shenzhen University Clinical Medical Academy Shenzhen Guangdong 518071 China
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10
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Liu J, Wang Z, Cheng P, Zaworotko MJ, Chen Y, Zhang Z. Post-synthetic modifications of metal–organic cages. Nat Rev Chem 2022; 6:339-356. [PMID: 37117929 DOI: 10.1038/s41570-022-00380-y] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2022] [Indexed: 12/18/2022]
Abstract
Metal-organic cages (MOCs) are discrete, supramolecular entities that consist of metal nodes and organic linkers, which can offer solution processability and high porosity. Thereby, their predesigned structures can undergo post-synthetic modifications (PSMs) to introduce new functional groups and properties by modifying the linker, metal node, pore or surface environment. This Review explores current PSM strategies used for MOCs, including covalent, coordination and noncovalent methods. The effects of newly introduced functional groups or generated complexes upon the PSMs of MOCs are also detailed, such as improving structural stability or endowing desired functionalities. The development of the aforementioned design principles has enabled systematic approaches for the development and characterization of families of MOCs and, thereby, provides insight into structure-function relationships that will guide future developments.
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11
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Kumar A, Banerjee R, Zangrando E, Mukherjee PS. Solvent and Counteranion Assisted Dynamic Self-Assembly of Molecular Triangles and Tetrahedral Cages. Inorg Chem 2022; 61:2368-2377. [PMID: 35029966 DOI: 10.1021/acs.inorgchem.1c03797] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Self-assembly of naked PdII ions separately with newly designed bis(3-pyridyl)benzothiadiazole (L1) and bis(3-pyridyl)thiazolo[5,4-d]thiazole (L2) donors separately, under varying experimental conditions, yielded Pd4L8 (L= L1 or L2) tetrahedral cages and their homologous Pd3L6 (L= L1 or L2) double-walled triangular macrocycles. The resulting assemblies exhibited solvent, temperature, and counteranion induced dynamic equilibrium. Treatment of L1 with Pd(BF4)2 in acetonitrile (ACN) resulted in selective formation of a tetrahedral cage [Pd4(L1)8](BF4)8 (1a), which is in dynamic equilibrium with its homologue triangle [Pd3(L1)6](BF4)6 (2a) in dimethyl sulfoxide (DMSO). On the other hand, similar self-assembly using L2 instead of L1 yielded an equilibrium mixture of tetrahedral cage [Pd4(L2)8](BF4)8 (3a) and triangle [Pd3(L2)6](BF4)6 (4a) forms in both ACN and DMSO. The assembles were characterized by multinuclear NMR and ESI-MS while the structure of the tetrahedral cage (1a) was determined by single crystal X-ray diffraction. Existence of a dynamic equilibrium between the assemblies in solution has been investigated via variable temperature 1H NMR. The equilibrium constant K = ([Pd4L8]3/[Pd3L6]4) was calculated at each experimental temperature and fitted with the Van't Hoff equation to determine the standard enthalpy (ΔH°) and entropy (ΔS°) associated with the interconversion of the double-walled triangle to tetrahedral cage. The thermodynamic feasibility of structural interconversion was analyzed from the change in ΔG°, which suggests favorable conversion of Pd3L6 triangle to Pd4L8 cage at elevated temperature for L1 in DMSO and L2 in ACN. Interestingly, similar self-assembly reactions of L1 and L2 with Pd(NO3)2 instead of Pd(BF4)2 resulted in selective formation of a tetrahedral cage [Pd4(L1)8](NO3)8 (1b) and double-walled triangle [Pd3(L2)6](NO3)6 (4b), respectively.
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Affiliation(s)
- Atul Kumar
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Ranit Banerjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste 34127, Italy
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
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12
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Kumar A, Saha R, Mukherjee PS. Self-assembled metallasupramolecular cages towards light harvesting systems for oxidative cyclization. Chem Sci 2021; 12:5319-5329. [PMID: 34163765 PMCID: PMC8179592 DOI: 10.1039/d1sc00097g] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/01/2021] [Indexed: 11/21/2022] Open
Abstract
Designing artificial light harvesting systems with the ability to utilize the output energy for fruitful application in aqueous medium is an intriguing topic for the development of clean and sustainable energy. We report here facile synthesis of three prismatic molecular cages as imminent supramolecular optoelectronic materials via two-component coordination-driven self-assembly of a new tetra-imidazole donor (L) in combination with 180°/120° di-platinum(ii) acceptors. Self-assembly of 180° trans-Pt(ii) acceptors A1 and A2 with L leads to the formation of cages Pt4 L 2(1a) and Pt8 L 2(2a) respectively, while 120°-Pt(ii) acceptor A3 with L gives the Pt8 L 2(3a) metallacage. PF6 - analogues (1b, 2b and 3b) of the metallacages possess a high molar extinction coefficient and large Stokes shift. 1b-3b are weakly emissive in dilute solution but showed aggregation induced emission (AIE) in a water/MeCN mixture as well as in the solid state. AIE active 2b and 3b in aqueous (90% water/MeCN mixture) medium act as donors for fabricating artificial light harvesting systems via Förster resonance energy transfer (FRET) with organic dye rhodamine-B (RhB) with high energy efficiency and good antenna effect. The metallacages 2b and 3b represent an interesting platform to fabricate new generation supramolecular aqueous light harvesting systems with high antenna effect. Finally, the harvested energy of the LHSs (2b + RhB) and (3b + RhB) was utilized successfully for efficient visible light induced photo-oxidative cross coupling cyclization of N,N-dimethylaniline (4) with a series of N-alkyl/aryl maleimides (5) in aqueous acetonitrile with dramatic enhancement in yields compared to the reactions with RhB or cages alone.
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Affiliation(s)
- Atul Kumar
- Department of Inorganic and Physical Chemistry, Indian Institute of Science Bangalore 560012 India
| | - Rupak Saha
- Department of Inorganic and Physical Chemistry, Indian Institute of Science Bangalore 560012 India
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science Bangalore 560012 India
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13
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Pan G, Hu C, Hong S, Li H, Yu D, Cui C, Li Q, Liang N, Jiang Y, Zheng L, Jiang L, Liu Y. Biomimetic caged platinum catalyst for hydrosilylation reaction with high site selectivity. Nat Commun 2021; 12:64. [PMID: 33397921 PMCID: PMC7782696 DOI: 10.1038/s41467-020-20233-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 11/19/2020] [Indexed: 11/18/2022] Open
Abstract
Natural enzymes exhibit unparalleled selectivity due to the microenvironment around the active sites, but how to design artificial catalysts to achieve similar performance is a formidable challenge for the catalysis community. Herein, we report that a less selective platinum catalyst becomes highly active and selective for industrially relevant hydrosilylation of a broad range of substrates when a porous cage ligand is used for confinement around the catalytic active site. The catalyst is more than ten times more active than Karstedt’s catalyst while being recyclable. Properties such as size-selective catalysis and Michaelis-Menten kinetics support the proposed enzyme-like model. This biomimetic catalyst exhibits remarkable site-selectivity through the cage’s confining effect, which amplifies small steric differences into dramatic reactivity changes for similar functional groups within a molecule. Design of artificial catalysts to mimic enzyme activity and selectivity is a challenge in the catalysis field. Here, the authors design a platinum catalyst with a porous cage ligand which shows enzyme-like properties, such as high hydrosilylation activity and substrate size selectivity, while being recyclable.
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Affiliation(s)
- Ganghuo Pan
- School of Chemistry, Beihang University, Beijing, 100191, PR China
| | - Chunhua Hu
- The Department of Chemistry, New York University, 100 Washington Square East, New York, NY, 10003-6688, USA
| | - Song Hong
- Center for Instrumental Analysis, Beijing University of Chemical Technology, Chaoyang, Beijing, 100029, PR China
| | - Huaping Li
- School of Chemistry, Beihang University, Beijing, 100191, PR China
| | - Dongdong Yu
- School of Chemistry, Beihang University, Beijing, 100191, PR China
| | - Chengqian Cui
- School of Chemistry, Beihang University, Beijing, 100191, PR China
| | - Qiaosheng Li
- School of Chemistry, Beihang University, Beijing, 100191, PR China
| | - Nianjie Liang
- School of Chemistry, Beihang University, Beijing, 100191, PR China
| | - Ying Jiang
- School of Chemistry, Beihang University, Beijing, 100191, PR China
| | - Lirong Zheng
- Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Lei Jiang
- School of Chemistry, Beihang University, Beijing, 100191, PR China
| | - Yuzhou Liu
- School of Chemistry, Beihang University, Beijing, 100191, PR China. .,Beijing Advanced Innovation Center for Biomedical Engineering, Beihang University, Beijing, 100191, PR China.
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14
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Hähsler M, Mastalerz M. A Giant [8+12] Boronic Ester Cage with 48 Terminal Alkene Units in the Periphery for Postsynthetic Alkene Metathesis. Chemistry 2021; 27:233-237. [PMID: 32840913 PMCID: PMC7839526 DOI: 10.1002/chem.202003675] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 08/24/2020] [Indexed: 11/21/2022]
Abstract
Dynamic covalent chemistry (DCC) is a powerful synthetic tool to construct large defined molecules in one step from rather simple precursors. The advantage of the intrinsic dynamics of the applied reversible reaction steps is a self‐correction under the chosen conditions, to achieve high yields of the target compound. To date, only a few examples are known, in which DCC was used to build up a molecular defined but larger product that was chemically transferred to a more stable congener in a second (irreversible) step. Here, we present a nanometer‐sized [8+12] boronic ester cage containing 48 peripheral terminal alkene units which allows to put a hydrocarbon exoskeleton around the cage via alkene metathesis.
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Affiliation(s)
- Martin Hähsler
- Institute of Organic Chemistry, Heidelberg University, Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Michael Mastalerz
- Institute of Organic Chemistry, Heidelberg University, Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
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15
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Shi J, Li Y, Jiang X, Yu H, Li J, Zhang H, Trainer DJ, Hla SW, Wang H, Wang M, Li X. Self-Assembly of Metallo-Supramolecules with Dissymmetrical Ligands and Characterization by Scanning Tunneling Microscopy. J Am Chem Soc 2021; 143:1224-1234. [PMID: 33395279 DOI: 10.1021/jacs.0c12508] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Asymmetrical and dissymmetrical structures are widespread and play a critical role in nature and life systems. In the field of metallo-supramolecular assemblies, it is still in its infancy for constructing artificial architectures using dissymmetrical building blocks. Herein, we report the self-assembly of supramolecular systems based on two dissymmetrical double-layered ligands. With the aid of ultra-high-vacuum, low-temperature scanning tunneling microscopy (UHV-LT-STM), we were able to investigate four isomeric structures corresponding to four types of binding modes of ligand LA with two major conformations complexes A. The distribution of isomers measured by STM and total binding energy of each isomer obtained by density functional theory (DFT) calculations suggested that the most abundant isomer could be the most stable one with highest total binding energy. Finally, through shortening the linker between inner and outer layers and the length of arms, the arrangement of dissymmetrical ligand LB could be controlled within one binding mode corresponding to the single conformation for complexes B.
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Affiliation(s)
- Junjuan Shi
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China.,College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Yiming Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518055, China.,Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
| | - Xin Jiang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Hao Yu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Jiaqi Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Houyu Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Daniel J Trainer
- Nanoscience and Technology Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Saw Wai Hla
- Nanoscience and Technology Division, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Heng Wang
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518055, China
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, Guangdong 518055, China.,Shenzhen University General Hospital, Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong 518055, China
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16
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Nakamura M, Tsukamoto Y, Ueta T, Sei Y, Fukushima T, Yoza K, Kobayashi K. Cavitand-Based Pd-Pyridyl Coordination Capsules: Guest-Induced Homo- or Heterocapsule Selection and Applications of Homocapsules to the Protection of a Photosensitive Guest and Chiral Capsule Formation. Chem Asian J 2020; 15:2218-2230. [PMID: 32495490 DOI: 10.1002/asia.202000603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Indexed: 11/08/2022]
Abstract
A 2 : 4 mixture of tetrakis[4-(4-pyridyl)phenyl]cavitand (1) or tetrakis[4-(4-pyridyl)phenylethynyl]cavitand (2) and Pd(dppp)(OTf)2 self-assembles into a homocapsule {12 ⋅ [Pd(dppp)]4 }8+ ⋅ (TfO- )8 (C1) or {22 ⋅ [Pd(dppp)]4 }8+ ⋅ (TfO- )8 (C2), respectively, through Pd-Npy coordination bonds. A 1 : 1 : 4 mixture of 1, 2, and Pd(dppp)(OTf)2 produced a mixture of homocapsules C1, C2, and a heterocapsule {1 ⋅ 2 ⋅ [Pd(dppp)]4 }8+ ⋅ (TfO- )8 (C3) in a 1 : 1 : 0.98 mole ratio. Selective formation (self-sorting) of homocapsules C1 and C2 or heterocapsule C3 was controlled by guest-induced encapsulation under thermodynamic control. Applications of Pd-Npy coordination capsules with the use of 1 were demonstrated. Capsule C1 serves as a guard nanocontainer for trans-4,4'-diacetoxyazobenzene to protect against the trans-to-cis photoisomerization by encapsulation. A chiral capsule {12 ⋅ [Pd((R)-BINAP)]4 }8+ ⋅ (TfO- )8 (C5) was also constructed. Capsule C5 induces supramolecular chirality with respect to prochiral 2,2'-bis(alkoxycarbonyl)-4,4'-bis(1-propynyl)biphenyls by diastereomeric encapsulation through the asymmetric suppression of rotation around the axis of the prochiral biphenyl moiety.
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Affiliation(s)
- Munechika Nakamura
- Department of Chemistry Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka, 422-8529, Japan
| | - Yoshimi Tsukamoto
- Department of Chemistry Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka, 422-8529, Japan
| | - Takuro Ueta
- Department of Chemistry Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka, 422-8529, Japan
| | - Yoshihisa Sei
- Laboratory for Chemistry and Life Science Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan
| | - Takanori Fukushima
- Laboratory for Chemistry and Life Science Institute of Innovative Research, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan
| | - Kenji Yoza
- Bruker axs, 3-9-B Moriya, Kanagawa-ku, Yokohama, 221-0022, Japan
| | - Kenji Kobayashi
- Department of Chemistry Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka, 422-8529, Japan.,Research Institute of Green Science and Technology, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka, 422-8529, Japan
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17
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Harada K, Sekiya R, Haino T. A Regulable Internal Cavity inside a Resorcinarene-Based Hemicarcerand. Chemistry 2020; 26:5810-5817. [PMID: 32011768 DOI: 10.1002/chem.201905805] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Indexed: 01/29/2023]
Abstract
Covalent organic capsules, such as carcerands and hemicarcerands, are an interesting class of molecular hosts. These container molecules have confined spaces capable of hosting small molecules, although the fact that the size of the inner cavities cannot be changed substantially limits the scope of their applications. The title covalently linked container was produced by metal-directed dimerization of a resorcinarene-based cavitand having four 2,2'-bipyridyl arms on the wide rim followed by olefin metathesis at the vertices of the resulting capsule with a second-generation Grubbs catalyst. The covalently linked bipyridyl arms permit expansion of the inner cavity by demetalation. This structural change influences the molecular recognition properties; the metal-coordinated capsule recognizes only 4,4'-diacetoxybiphenyl, whereas the metal-free counterpart can encapsulate not only 4,4'-diacetoxybiphenyl, but also 2,5-disubstituted-1,4-bis(4-acetoxyphenylethynyl)benzene, which is 9.4 Å longer than the former guest. Molecular mechanics calculations predict that the capsule expands the internal cavity to encapsulate the long guest by unfolding the folded conformation of the alkyl chains, which demonstrates the flexible and regulable nature of the cavity. Guest competition experiments show that the preferred guest can be switched by metalation and demetalation. This external-stimuli-responsive guest exchange can be utilized for the development of functional supramolecular systems controlling the uptake, transport, and release of chemicals.
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Affiliation(s)
- Kentaro Harada
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
| | - Ryo Sekiya
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
| | - Takeharu Haino
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8526, Japan
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18
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Togari Y, Hirota S, Kitagawa H, Tsukamoto Y, Kobayashi K. Hydrogen-bonded six-component assembly for capsule formation based on tetra(4-pyridyl)cavitand and isophthalic acid linker and its application to photoresponsive capsule. Org Biomol Chem 2018; 16:7626-7635. [PMID: 30283949 DOI: 10.1039/c8ob02115e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two molecules of tetra(4-pyridyl)cavitand 1 and four molecules of isophthalic acid linker 2a with a triethylene glycol monomethyl ether (TEG) group self-assembled into a six-component capsule 12·2a4 through eight pyNHO2C hydrogen bonds, which encapsulates one molecule of guest G such as bis(4-acetoxyphenyl)acetylene and hexakis(4-iodophenyl)benzene to form G@(12·2a4). Guest-encapsulation ability and selectivity of 12·2a4 were revealed. trans-5-(p-Substituted-phenylazo)isophthalic acid with two dichotomous branching TEG groups trans-2b serves as a photoresponsive linker to form 12·(trans-2b)4, which moderately reduced guest-encapsulation ability upon photoisomerization (at the photostationary state, 10% guest release upon subunit-trans-2b/subunit-cis-2b = 18 : 82).
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Affiliation(s)
- Yuka Togari
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan.
| | - Shiori Hirota
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan.
| | - Hitomi Kitagawa
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan.
| | - Yoshimi Tsukamoto
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan.
| | - Kenji Kobayashi
- Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Suruga-ku, Shizuoka 422-8529, Japan.
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19
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Zhang Z, Wang H, Shi J, Xu Y, Wang L, Shihadeh S, Zhao FJ, Hao XQ, Wang P, Liu C, Wang M, Li X. Stepwise Self-Assembly and Dynamic Exchange of Supramolecular Nanocages Based on Terpridine Building Blocks. Macromol Rapid Commun 2018; 39:e1800404. [PMID: 30062806 PMCID: PMC6345590 DOI: 10.1002/marc.201800404] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 06/29/2018] [Indexed: 12/22/2022]
Abstract
Coordination-driven self-assembly as a powerful bottom-up approach has been extensively used to construct multifarious supramolecular architectures with increasing complexity and functionality. Due to the unique cavity structures and precisely controllable dimensions, 3D supramolecules display unprecedented properties and functions in catalysis, sensing, gas storage, and smart materials. Herein, we have built two 3D nanocages with different sizes by changing the length of the organic ligand arms. The structures were characterized by 1D and 2D NMR spectroscopy, electrospray ionization-mass spectrometry (ESI-MS), traveling wave ion mobility-mass spectrometry (TWIM-MS), gradient tandem-mass spectrometry (gMS2 ), and transmission electron microscopy (TEM). Furthermore, the intermolecular dynamic exchange of two 3D nanocages was conducted to construct a series of hybrid 3D structures as evidenced by mass spectrometry.
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Affiliation(s)
- Zhe Zhang
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Environmental Research at Great Bay, Guangzhou University, Guangzhou, 510006, P. R. China
- Department of Chemistry, University of South Florida, Tampa, 33620, USA
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, School of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Heng Wang
- Department of Chemistry, University of South Florida, Tampa, 33620, USA
| | - Junjuan Shi
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Yaping Xu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Lei Wang
- Department of Chemistry, University of South Florida, Tampa, 33620, USA
| | - Sammy Shihadeh
- Department of Chemistry, University of South Florida, Tampa, 33620, USA
| | - Fu-Jie Zhao
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Xin-Qi Hao
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Pingshan Wang
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Environmental Research at Great Bay, Guangzhou University, Guangzhou, 510006, P. R. China
| | - Changlin Liu
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, School of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida, Tampa, 33620, USA
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20
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Wang L, Liu R, Gu J, Song B, Wang H, Jiang X, Zhang K, Han X, Hao XQ, Bai S, Wang M, Li X, Xu B, Li X. Self-Assembly of Supramolecular Fractals from Generation 1 to 5. J Am Chem Soc 2018; 140:14087-14096. [PMID: 30289702 PMCID: PMC6348470 DOI: 10.1021/jacs.8b05530] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In the seeking of molecular expression of fractal geometry, chemists have endeavored in the construction of molecules and supramolecules during the past few years, while only a few examples were reported, especially for the discrete architectures. We herein designed and constructed five generations of supramolecular fractals (G1-G5) based on the coordination-driven self-assembly of terpyridine ligands. All the ligands were synthesized from triphenylamine motif, which played a central role in geometry control. Different approaches based on direct Sonogashira coupling and/or ⟨tpy-Ru(II)-tpy⟩ connectivity were employed to prepare complex Ru(II)-organic building blocks. Fractals G1-G5 were obtained in high yields by precise coordination of organic or Ru(II)-organic building blocks with Zn(II) ions. Characterization of those architectures were accomplished by 1D and 2D NMR spectroscopy, electrospray ionization mass spectrometry (ESI-MS), traveling-wave ion mobility mass spectrometry (TWIM-MS), and transmission electron microscopy (TEM). Furthermore, the two largest fractals also hierarchically self-assemble into ordered supramolecular nanostructures either at solid/liquid interface or in solution on the basis of their well-defined scaffolds.
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Affiliation(s)
- Lei Wang
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Ran Liu
- Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, School of Physics and Electronics , Shandong Normal University , Jinan 250358 , China
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center , University of Georgia , Athens , Georgia 30602 , United States
| | - Jiali Gu
- College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , China
| | - Bo Song
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Heng Wang
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Xin Jiang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun , Jilin 130012 , China
| | - Keren Zhang
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center , University of Georgia , Athens , Georgia 30602 , United States
| | - Xin Han
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou , Henan 450001 , China
| | - Xin-Qi Hao
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou , Henan 450001 , China
| | - Shi Bai
- Department of Chemistry and Biochemistry , University of Delaware , Newark , Delaware 19716 , United States
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun , Jilin 130012 , China
| | - Xiaohong Li
- College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , China
| | - Bingqian Xu
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center , University of Georgia , Athens , Georgia 30602 , United States
| | - Xiaopeng Li
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
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21
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García-Lacuna J, Domínguez G, Blanco-Urgoiti J, Pérez-Castells J. Cobalt Octacarbonyl-Catalyzed Scalable Alkyne Cyclotrimerization and Crossed [2 + 2 + 2]-Cycloaddition Reaction in a Plug Flow Reactor. Org Lett 2018; 20:5219-5223. [DOI: 10.1021/acs.orglett.8b02168] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jorge García-Lacuna
- Facultad de Farmacia, Dpto. Química y Bioquímica, Universidad San Pablo CEU, Urb. Montepríncipe, Boadilla del Monte, 28668 Madrid, Spain
| | - Gema Domínguez
- Facultad de Farmacia, Dpto. Química y Bioquímica, Universidad San Pablo CEU, Urb. Montepríncipe, Boadilla del Monte, 28668 Madrid, Spain
| | | | - Javier Pérez-Castells
- Facultad de Farmacia, Dpto. Química y Bioquímica, Universidad San Pablo CEU, Urb. Montepríncipe, Boadilla del Monte, 28668 Madrid, Spain
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22
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Sun LY, Sinha N, Yan T, Wang YS, Tan TTY, Yu L, Han YF, Hahn FE. Template Synthesis of Three-Dimensional Hexakisimidazolium Cages. Angew Chem Int Ed Engl 2018; 57:5161-5165. [PMID: 29394472 DOI: 10.1002/anie.201713240] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 01/29/2018] [Indexed: 02/05/2023]
Abstract
A procedure for the synthesis of three-dimensional hexakisimidazolium cage compounds has been developed. The reaction of the trigonal trisimidazolium salts H3 L(PF6 )3 , decorated with three N-olefinic pendants, and silver oxide yielded trinuclear trisilver(I) hexacarbene molecular cylinders of the type [Ag3 L2 ]3+ with the olefinic pendants from the two different tricarbene ligands arranged in three pairs. Subsequent UV irradiation gave three cyclobutane links between the two tris-NHC ligands in three [2+2] cycloaddition reactions, thereby generating a three-dimensional hexakis-NHC ligand. Removal of the metal ions resulted in the formation of three-dimensional hexakisimidazolium cages with a large internal cavity.
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Affiliation(s)
- Li-Ying Sun
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi'an, 710127, P. R. China
| | - Narayan Sinha
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, 48149, Münster, Germany
| | - Tao Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi'an, 710127, P. R. China
| | - Yi-Shou Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi'an, 710127, P. R. China
| | - Tristan T Y Tan
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, 48149, Münster, Germany
| | - Le Yu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, 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 Chemistry, College of Chemistry and Materials Science, Northwest University, Xi'an, 710127, P. R. China
| | - F Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, 48149, Münster, Germany
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23
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Sun LY, Sinha N, Yan T, Wang YS, Tan TTY, Yu L, Han YF, Hahn FE. Templatsynthese dreidimensionaler Hexakisimidazolium-Käfige. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201713240] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Li-Ying Sun
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 V.R. China
| | - Narayan Sinha
- Institut für Anorganische und Analytische Chemie; Westfälische Wilhelms-Universität Münster; Corrensstraße 30 48149 Münster Germany
| | - Tao Yan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 V.R. China
| | - Yi-Shou Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 V.R. China
| | - Tristan T. Y. Tan
- Institut für Anorganische und Analytische Chemie; Westfälische Wilhelms-Universität Münster; Corrensstraße 30 48149 Münster Germany
| | - Le Yu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 V.R. China
| | - Ying-Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 V.R. China
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie; Westfälische Wilhelms-Universität Münster; Corrensstraße 30 48149 Münster Germany
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24
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Kwon H, Lee E. Static and dynamic coordination behaviours of copper(i) ions in hexa(2-pyridyl)benzene ligand systems. Dalton Trans 2018; 47:8448-8455. [DOI: 10.1039/c8dt01424h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Two hexaarylbenzenes having six pyridine substituents (LH and LM) were prepared and six corresponding coordination complexes with copper(i) chloride were synthesized.
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Affiliation(s)
- Hyunchul Kwon
- Department of Chemistry
- Pohang University of Science and Technology
- Pohang
- Republic of Korea
| | - Eunsung Lee
- Department of Chemistry
- Pohang University of Science and Technology
- Pohang
- Republic of Korea
- Center for Self-assembly and Complexity
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25
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Wang L, Zhang Z, Jiang X, Irvin JA, Liu C, Wang M, Li X. Self-Assembly of Tetrameric and Hexameric Terpyridine-Based Macrocycles Using Cd(II), Zn(II), and Fe(II). Inorg Chem 2017; 57:3548-3558. [DOI: 10.1021/acs.inorgchem.7b02361] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Lei Wang
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
| | - Zhe Zhang
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
- College of Chemistry, Central China Normal University, Wuhan 430079, China
| | - Xin Jiang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Jennifer A. Irvin
- Department of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
| | - Changlin Liu
- College of Chemistry, Central China Normal University, Wuhan 430079, China
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin 130012, China
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida, Tampa, Florida 33620, United States
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26
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Kim TY, Digal L, Gardiner MG, Lucas NT, Crowley JD. Octahedral [Pd6
L8
]12+
Metallosupramolecular Cages: Synthesis, Structures and Guest-Encapsulation Studies. Chemistry 2017; 23:15089-15097. [DOI: 10.1002/chem.201702518] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 08/17/2017] [Indexed: 01/09/2023]
Affiliation(s)
- Tae Y. Kim
- Department of Chemistry; University of Otago; PO Box 56 Dunedin New Zealand
| | - Lori Digal
- Department of Chemistry; University of Otago; PO Box 56 Dunedin New Zealand
| | - Michael G. Gardiner
- School of Physical Sciences (Chemistry); University of Tasmania; Hobart Australia
| | - Nigel T. Lucas
- Department of Chemistry; University of Otago; PO Box 56 Dunedin New Zealand
| | - James D. Crowley
- Department of Chemistry; University of Otago; PO Box 56 Dunedin New Zealand
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27
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Holloway LR, Bogie PM, Lyon Y, Julian RR, Hooley RJ. Stereoselective Postassembly CH Oxidation of Self-Assembled Metal–Ligand Cage Complexes. Inorg Chem 2017; 56:11435-11442. [DOI: 10.1021/acs.inorgchem.7b01958] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Lauren R. Holloway
- Department of Chemistry, University of California—Riverside, Riverside, California 92521, United States
| | - Paul M. Bogie
- Department of Chemistry, University of California—Riverside, Riverside, California 92521, United States
| | - Yana Lyon
- Department of Chemistry, University of California—Riverside, Riverside, California 92521, United States
| | - Ryan R. Julian
- Department of Chemistry, University of California—Riverside, Riverside, California 92521, United States
| | - Richard J. Hooley
- Department of Chemistry, University of California—Riverside, Riverside, California 92521, United States
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28
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Xu WQ, Fan YZ, Wang HP, Teng J, Li YH, Chen CX, Fenske D, Jiang JJ, Su CY. Investigation of Binding Behavior between Drug Molecule 5-Fluoracil and M4L4-Type Tetrahedral Cages: Selectivity, Capture, and Release. Chemistry 2017; 23:3542-3547. [DOI: 10.1002/chem.201606060] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Indexed: 01/16/2023]
Affiliation(s)
- Wei-Qin Xu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
- Department of Chemistry; Guangdong University of Education; Guangzhou 510303 P. R. China
| | - Yan-Zhong Fan
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Hai-Ping Wang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Jun Teng
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Yu-Hao Li
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Cheng-Xia Chen
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Dieter Fenske
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Ji-Jun Jiang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
| | - Cheng-Yong Su
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry; Sun Yat-Sen University; Guangzhou 510275 P. R. China
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29
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Wang QQ, Luo N, Wang XD, Ao YF, Chen YF, Liu JM, Su CY, Wang DX, Wang MX. Molecular Barrel by a Hooping Strategy: Synthesis, Structure, and Selective CO2 Adsorption Facilitated by Lone Pair−π Interactions. J Am Chem Soc 2017; 139:635-638. [DOI: 10.1021/jacs.6b12386] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qi-Qiang Wang
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Na Luo
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xu-Dong Wang
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yu-Fei Ao
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yi-Fan Chen
- School
of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Jun-Min Liu
- School
of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Cheng-Yong Su
- School
of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - De-Xian Wang
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Mei-Xiang Wang
- Key
Laboratory of Bioorganic Phosphorous and Chemical Biology (Ministry
of Education), Tsinghua University, Beijing 100184, China
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30
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Wang M, Wang K, Wang C, Huang M, Hao XQ, Shen MZ, Shi GQ, Zhang Z, Song B, Cisneros A, Song MP, Xu B, Li X. Self-Assembly of Concentric Hexagons and Hierarchical Self-Assembly of Supramolecular Metal–Organic Nanoribbons at the Solid/Liquid Interface. J Am Chem Soc 2016; 138:9258-68. [DOI: 10.1021/jacs.6b04959] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ming Wang
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
- State
Key Laboratory of Supramolecular Structure and Materials, College
of Chemistry, Jilin University, Changchun, Jilin 130012, People’s Republic of China
| | - Kun Wang
- Single
Molecule Study Laboratory, College of Engineering and Nanoscale Science
and Engineering Center, University of Georgia, Athens, Georgia 30602, United States
| | - Chao Wang
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
| | - Mingjun Huang
- Department
of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, United States
| | - Xin-Qi Hao
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Ming-Zhan Shen
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Guo-Qing Shi
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
- College of
Food and Biological Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, People’s Republic of China
| | - Zhe Zhang
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
- College
of Chemistry, Central China Normal University, Wuhan 430079, People’s Republic of China
| | - Bo Song
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
| | - Alejandro Cisneros
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
| | - Mao-Ping Song
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Bingqian Xu
- Single
Molecule Study Laboratory, College of Engineering and Nanoscale Science
and Engineering Center, University of Georgia, Athens, Georgia 30602, United States
| | - Xiaopeng Li
- Department of Chemistry and Biochemistry & Materials Science, Engineering, and Commercialization Program, Texas State University, San Marcos, Texas 78666, United States
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31
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Burke MJ, Nichol GS, Lusby PJ. Orthogonal Selection and Fixing of Coordination Self-Assembly Pathways for Robust Metallo-organic Ensemble Construction. J Am Chem Soc 2016; 138:9308-15. [DOI: 10.1021/jacs.6b05364] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Michael J. Burke
- EaStCHEM
School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster
Road, Edinburgh, Scotland EH9 3FJ, U.K
| | - Gary S. Nichol
- EaStCHEM
School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster
Road, Edinburgh, Scotland EH9 3FJ, U.K
| | - Paul J. Lusby
- EaStCHEM
School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster
Road, Edinburgh, Scotland EH9 3FJ, U.K
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32
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Lee S, Yang A, Moneypenny TP, Moore JS. Kinetically Trapped Tetrahedral Cages via Alkyne Metathesis. J Am Chem Soc 2016; 138:2182-5. [PMID: 26854552 DOI: 10.1021/jacs.6b00468] [Citation(s) in RCA: 123] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In dynamic covalent synthesis, kinetic traps are perceived as disadvantageous, hindering the system from reaching its thermodynamic equilibrium. Here we present the near-quantitative preparation of tetrahedral cages from simple tritopic precursors using alkyne metathesis. While the cages are the presumed thermodynamic sink, we experimentally demonstrate that the products no longer exchange their vertices once they have formed. The example reported here illustrates that kinetically trapped products may facilitate high yields of complex products from dynamic covalent synthesis.
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Affiliation(s)
- Semin Lee
- Department of Chemistry and The Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign , Urbana, Illinois 61801, United States
| | - Anna Yang
- Department of Chemistry and The Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign , Urbana, Illinois 61801, United States
| | - Timothy P Moneypenny
- Department of Chemistry and The Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign , Urbana, Illinois 61801, United States
| | - Jeffrey S Moore
- Department of Chemistry and The Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign , Urbana, Illinois 61801, United States
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33
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Wright JR, Crowley JD, Lucas NT. Carbon-rich “Click” 1,2,3-triazoles: hexaphenylbenzene and hexa-peri-hexabenzocoronene-based ligands for Suzuki–Miyaura catalysts. Chem Commun (Camb) 2016; 52:12976-12979. [DOI: 10.1039/c6cc07413h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Routes to polyaromatic 1,2,3-triazole ligands have been developed, their [PdCl2L2] complexes characterised and assessed as precatalysts in the Suzuki–Miyaura reaction.
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Affiliation(s)
- James R. Wright
- Department of Chemistry
- University of Otago
- Dunedin
- New Zealand
- MacDiarmid Institute for Advanced Materials and Nanotechnology
| | | | - Nigel T. Lucas
- Department of Chemistry
- University of Otago
- Dunedin
- New Zealand
- MacDiarmid Institute for Advanced Materials and Nanotechnology
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34
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Tseng YY, Kamikawa K, Wu Q, Takahashi T, Ogasawara M. Ring-Closing Metathesis of (η5-Alkenylcyclopentadienyl)(alkenylphosphine)manganese(I) Dicarbonyl Complexes. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500343] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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35
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Sun B, Wang M, Lou Z, Huang M, Xu C, Li X, Chen LJ, Yu Y, Davis GL, Xu B, Yang HB, Li X. From Ring-in-Ring to Sphere-in-Sphere: Self-Assembly of Discrete 2D and 3D Architectures with Increasing Stability. J Am Chem Soc 2015; 137:1556-64. [DOI: 10.1021/ja511443p] [Citation(s) in RCA: 127] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Bin Sun
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, Shanghai 200062, China
- Department
of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
| | - Ming Wang
- Department
of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
| | - Zhichao Lou
- Single
Molecule Study Laboratory, College of Engineering and Nanoscale Science
and Engineering Center, University of Georgia, Athens, Georgia 30602, United States
- College
of
Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
| | - Mingjun Huang
- Department
of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325, United States
| | - Chenglong Xu
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Xiaohong Li
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Li-Jun Chen
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, Shanghai 200062, China
| | - Yihua Yu
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, Shanghai 200062, China
| | - Grant L. Davis
- Department
of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
| | - Bingqian Xu
- Single
Molecule Study Laboratory, College of Engineering and Nanoscale Science
and Engineering Center, University of Georgia, Athens, Georgia 30602, United States
| | - Hai-Bo Yang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, Shanghai 200062, China
| | - Xiaopeng Li
- Department
of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
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36
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Parulekar S, Muppalla K, Husain A, Bisht KS. Multifold ring closing metathesis reactions in the formation of resorcin[4]arene cavitands. RSC Adv 2015. [DOI: 10.1039/c5ra00760g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The formation of the resorcin[4]arene cavitands by the ring closing metathesis (RCM) reaction depends, to a large extent, on the conformation and the substituents on the upper and lower rim of the perallylated resorcin[4]arenes.
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Affiliation(s)
| | | | - Ali Husain
- Department of Chemistry
- University of South Florida
- Tampa
- USA
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37
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Lu X, Li X, Guo K, Xie TZ, Moorefield CN, Wesdemiotis C, Newkome GR. Probing a hidden world of molecular self-assembly: concentration-dependent, three-dimensional supramolecular interconversions. J Am Chem Soc 2014; 136:18149-55. [PMID: 25470035 DOI: 10.1021/ja511341z] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A terpyridine-based, concentration-dependent, facile self-assembly process is reported, resulting in two three-dimensional metallosupramolecular architectures, a bis-rhombus and a tetrahedron, which are formed using a two-dimensional, planar, tris-terpyridine ligand. The interconversion between these two structures is concentration-dependent: at a concentration higher than 12 mg mL(-1), only a bis-rhombus, composed of eight ligands and 12 Cd(2+) ions, is formed; whereas a self-assembled tetrahedron, composed of four ligands and six Cd(2+) ions, appears upon sufficient dilution of the tris-terpyridine-metal solution. At concentrations less than 0.5 mg mL(-1), only the tetrahedron possessing an S4 symmetry axis is detected; upon attempted isolation, it quantitatively reverts to the bis-rhombus. This observation opens an unexpected door to unusual chemical pathways under high dilution conditions.
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Affiliation(s)
- Xiaocun Lu
- Departments of †Polymer Science and ‡Chemistry, The University of Akron , 170 University Cr., Akron, Ohio 44325, United States
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38
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39
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Schmidt A, Casini A, Kühn FE. Self-assembled M2L4 coordination cages: Synthesis and potential applications. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.03.037] [Citation(s) in RCA: 176] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Durot S, Taesch J, Heitz V. Multiporphyrinic cages: architectures and functions. Chem Rev 2014; 114:8542-78. [PMID: 25026396 DOI: 10.1021/cr400673y] [Citation(s) in RCA: 200] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Stéphanie Durot
- Laboratoire de Synthèse des Assemblages Moléculaires Multifonctionnels, Institut de Chimie de Strasbourg, CNRS/UMR 7177 , 4, rue Blaise Pascal, 67000 Strasbourg, France
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41
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Wang M, Wang C, Hao XQ, Li X, Vaughn TJ, Zhang YY, Yu Y, Li ZY, Song MP, Yang HB, Li X. From trigonal bipyramidal to platonic solids: self-assembly and self-sorting study of terpyridine-based 3D architectures. J Am Chem Soc 2014; 136:10499-507. [PMID: 24978202 DOI: 10.1021/ja505414x] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Using a series of tritopic 2,2':6',2″-terpyridine (tpy) ligands constructed on adamantane, three discrete 3D metallo-supramolecular architectures were assembled, i.e., trigonal bipyramidal, tetrahedron, and cube. The self-assembly used tritopic ligands as corner directing units and metal ions as glue units at the edge. The angles of the linkers between adamantane and tpy head play a critical role in guiding the assembled structures, which have the general formula of M3nL2n, where M denotes metal ion and L denotes ligand. All complexes were fully characterized by (1)H, (13)C NMR, diffusion-ordered NMR spectroscopy, ESI-MS, and traveling-wave ion mobility-mass spectrometry. The binary mixtures of LA and LC or LB and LC underwent a self-sorting process that led to the self-assembly of discrete 3D structures. The self-sorting behavior is solely based on the angles precoded within the arm of tritopic ligands. Moreover, kinetic study of preassembled cube and tetrahedron demonstrated a slow ligand exchange process toward a statistical mixture of hetero tetrahedrons with LA and LB.
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Affiliation(s)
- Ming Wang
- Department of Chemistry and Biochemistry, Texas State University , San Marcos, Texas 78666, United States
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42
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Wang C, Hao XQ, Wang M, Guo C, Xu B, Tan EN, Zhang YY, Yu Y, Li ZY, Yang HB, Song MP, Li X. Self-assembly of giant supramolecular cubes with terpyridine ligands as vertices and metals on edges. Chem Sci 2014. [DOI: 10.1039/c3sc52965g] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Giant metallo-supramolecular cubes were assembled by using tritopic terpyridine ligands as corners and metal ions as edges.
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Affiliation(s)
- Chao Wang
- Department of Chemistry and Biochemistry
- Texas State University
- San Marcos, USA
| | - Xin-Qi Hao
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450052, P. R. China
| | - Ming Wang
- Department of Chemistry and Biochemistry
- Texas State University
- San Marcos, USA
| | - Cunlan Guo
- Single Molecule Study Laboratory
- College of Engineering and Nanoscale Science and Engineering Center
- University of Georgia
- Athens, USA
| | - Bingqian Xu
- Single Molecule Study Laboratory
- College of Engineering and Nanoscale Science and Engineering Center
- University of Georgia
- Athens, USA
| | - Eric N. Tan
- Department of Chemistry and Biochemistry
- Texas State University
- San Marcos, USA
| | - Yan-Yan Zhang
- Shanghai Key Laboratory of Magnetic Resonance
- Department of Physics
- East China Normal University
- Shanghai 200062, P. R. China
| | - Yihua Yu
- Shanghai Key Laboratory of Magnetic Resonance
- Department of Physics
- East China Normal University
- Shanghai 200062, P. R. China
| | - Zhong-Yu Li
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062, P. R. China
| | - Hai-Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062, P. R. China
| | - Mao-Ping Song
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou 450052, P. R. China
| | - Xiaopeng Li
- Department of Chemistry and Biochemistry
- Texas State University
- San Marcos, USA
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Ono K, Aizawa R, Yamano T, Ito S, Yasuda N, Johmoto K, Uekusa H, Iwasawa N. Procedure-dependent construction of two isomers of trimeric self-assembled boronic esters. Chem Commun (Camb) 2014; 50:13683-6. [DOI: 10.1039/c4cc05836d] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Selective construction of two kinds of trimeric boronic esters was realized. A capsule-like trimer was constructed by the direct connection of different self-assembled boronic esters, while a tricyclic trimer was obtained by the self-assembly of pre-connected components.
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Affiliation(s)
- Kosuke Ono
- Department of Chemistry
- Tokyo Institute of Technology and CREST
- Japan Science and Technology Agency (JST)
- Meguro-ku, Japan
| | - Ryo Aizawa
- Department of Chemistry
- Tokyo Institute of Technology and CREST
- Japan Science and Technology Agency (JST)
- Meguro-ku, Japan
| | - Taiki Yamano
- Department of Chemistry
- Tokyo Institute of Technology and CREST
- Japan Science and Technology Agency (JST)
- Meguro-ku, Japan
| | - Suguru Ito
- Department of Chemistry
- Tokyo Institute of Technology and CREST
- Japan Science and Technology Agency (JST)
- Meguro-ku, Japan
| | - Nobuhiro Yasuda
- Japan Synchrotron Radiation Research Institute/Spring-8
- Sayo-gun, Japan
| | - Kohei Johmoto
- Department of Chemistry and Materials Science
- Tokyo Institute of Technology and CREST
- Japan Science and Technology Agency (JST)
- Meguro-ku, Japan
| | - Hidehiro Uekusa
- Department of Chemistry and Materials Science
- Tokyo Institute of Technology and CREST
- Japan Science and Technology Agency (JST)
- Meguro-ku, Japan
| | - Nobuharu Iwasawa
- Department of Chemistry
- Tokyo Institute of Technology and CREST
- Japan Science and Technology Agency (JST)
- Meguro-ku, Japan
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One-pot synthesis of self-assembled heteroleptic palladium(II) complexes with tmeda: An application of ligand exchange reactions. INORG CHEM COMMUN 2014. [DOI: 10.1016/j.inoche.2013.10.047] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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45
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Zhang LY, Liu Y, Li K, Pan M, Yan C, Wei SC, Chen YX, Su CY. Formation of 0D M5L2 helicate cage and 1D loop-and-chain complexes: stepwise assembly and catalytic activity. CrystEngComm 2013. [DOI: 10.1039/c3ce40845k] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Akine S, Tadokoro T, Nabeshima T. Oligometallic Template Strategy for Synthesis of a Macrocyclic Dimer-Type Octaoxime Ligand for Its Cooperative Complexation. Inorg Chem 2012; 51:11478-86. [DOI: 10.1021/ic3012525] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shigehisa Akine
- Faculty
of Pure and Applied Sciences and ‡Tsukuba Research Center for Interdisciplinary
Materials Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
| | - Toshio Tadokoro
- Faculty
of Pure and Applied Sciences and ‡Tsukuba Research Center for Interdisciplinary
Materials Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
| | - Tatsuya Nabeshima
- Faculty
of Pure and Applied Sciences and ‡Tsukuba Research Center for Interdisciplinary
Materials Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
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47
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Self-assembled coordination complexes from various palladium(II) components and bidentate or polydentate ligands. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.04.001] [Citation(s) in RCA: 163] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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48
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Lin Z, Sun J, Efremovska B, Warmuth R. Assembly of Water-Soluble, Dynamic, Covalent Container Molecules and Their Application in the Room-Temperature Stabilization of Protoadamantene. Chemistry 2012; 18:12864-72. [DOI: 10.1002/chem.201200602] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Indexed: 11/07/2022]
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49
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Taesch J, Heitz V, Topić F, Rissanen K. Templated synthesis of a large and flexible covalent porphyrinic cage bearing orthogonal recognition sites. Chem Commun (Camb) 2012; 48:5118-20. [DOI: 10.1039/c2cc31855e] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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50
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