1
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Caffrey DF, Gorai T, Rawson B, Martínez‐Calvo M, Kitchen JA, Murray NS, Kotova O, Comby S, Peacock RD, Stachelek P, Pal R, Gunnlaugsson T. Ligand Chirality Transfer from Solution State to the Crystalline Self-Assemblies in Circularly Polarized Luminescence (CPL) Active Lanthanide Systems. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307448. [PMID: 38447160 PMCID: PMC11095229 DOI: 10.1002/advs.202307448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 01/30/2024] [Indexed: 03/08/2024]
Abstract
The synthesis of a family of chiral and enantiomerically pure pyridyl-diamide (pda) ligands that upon complexation with europium [Eu(CF3SO3)3] result in chiral complexes with metal centered luminescence is reported; the sets of enantiomers giving rise to both circular dichroism (CD) and circularly polarized luminescence (CPL) signatures. The solid-state structures of these chiral metallosupramolecular systems are determined using X-ray diffraction showing that the ligand chirality is transferred from solution to the solid state. This optically favorable helical packing arrangement is confirmed by recording the CPL spectra from the crystalline assembly by using steady state and enantioselective differential chiral contrast (EDCC) CPL Laser Scanning Confocal Microscopy (CPL-LSCM) where the two enantiomers can be clearly distinguished.
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Affiliation(s)
- David F. Caffrey
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin2Ireland
| | - Tumpa Gorai
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin2Ireland
- Present address:
Department of Polymers and Functional MaterialsCSIR‐Indian Institute of Chemical TechnologyHyderabad500007India
| | - Bláithín Rawson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin2Ireland
| | - Miguel Martínez‐Calvo
- Departamento de Química Inorgánica, Facultade de QuímicaCampus VidaUniversidade de Santiago de CompostelaSantiago de Compostela15782Spain
| | - Jonathan A. Kitchen
- Chemistry, Institute of Natural and Mathematical SciencesMassey UniversityAuckland0632New Zealand
| | - Niamh S. Murray
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin2Ireland
| | - Oxana Kotova
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin2Ireland
- AMBER (Advanced Materials and Bioengineering Research) CentreTrinity College DublinThe University of DublinDublin2Ireland
| | - Steve Comby
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin2Ireland
| | | | | | - Robert Pal
- Department of ChemistryDurham UniversityDurhamDH1 3LEUK
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin2Ireland
- AMBER (Advanced Materials and Bioengineering Research) CentreTrinity College DublinThe University of DublinDublin2Ireland
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2
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Yang Z, Zhang W, Liu X, Zhao S, Yang Z, Jia X. Chloride Salt of Oligourea Ligand: Synthesis, Crystal Structure, Thermal Analyses, and Chloride Anion Binding Properties. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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3
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Zhou Y, Luo J, Liu T, Wen T, Williams-Pavlantos K, Wesdemiotis C, Cheng SZD, Liu T. Molecular Geometry-Directed Self-Recognition in the Self-Assembly of Giant Amphiphiles. Macromol Rapid Commun 2023; 44:e2200216. [PMID: 35557023 DOI: 10.1002/marc.202200216] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/18/2022] [Indexed: 01/11/2023]
Abstract
Three sets of polyoxometalate (POM)-based amphiphilic hybrid macromolecules with different rigidity in their organic tails are used as models to understand the effect of molecular rigidity on their possible self-recognition feature during self-assembly processes. Self-recognition is achieved in the mixed solution of two structurally similar, sphere-rigid T-shape-linked oligofluorene(TOF4 ) rod amphiphiles, with the hydrophilic clusters being Anderson (Anderson-TOF4 ) and Dawson (Dawson-TOF4 ), respectively. Anderson-TOF4 is observed to self-assemble into onion-like multilayer structures and Dawson-TOF4 forms multilayer vesicles. The self-assembly is controlled by the interdigitation of hydrophobic rods and the counterion-mediated attraction among charged hydrophilic inorganic clusters. When the hydrophobic blocks are less rigid, e.g., partially rigid polystyrene and fully flexible alkyl chains, self-recognition is not observed, attributing to the flexible conformation of hydrophobic molecules in the solvophobic domain. This study reveals that the self-recognition among amphiphiles can be achieved by the geometrical limitation of the supramolecular structure due to the rigidity of solvophobic domains.
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Affiliation(s)
- Yifan Zhou
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA
| | - Jiancheng Luo
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA
| | - Tong Liu
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA
| | - Tao Wen
- South China Advanced Institute for Soft Matter Science and Technology, School of Emergent Soft Matter, South China University of Technology, Guangzhou, Guangdong, 50610, China
| | | | - Chrys Wesdemiotis
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA.,Department of Chemistry, The University of Akron, Akron, OH, 44325, USA
| | - Stephen Z D Cheng
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA.,South China Advanced Institute for Soft Matter Science and Technology, School of Emergent Soft Matter, South China University of Technology, Guangzhou, Guangdong, 50610, China
| | - Tianbo Liu
- School of Polymer Science and Polymer Engineering, The University of Akron, Akron, OH, 44325, USA
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4
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Zhang M, Samanta J, Atterberry BA, Staples R, Rossini AJ, Ke C. A Crosslinked Ionic Organic Framework for Efficient Iodine and Iodide Remediation in Water. Angew Chem Int Ed Engl 2022; 61:e202214189. [PMID: 36331335 DOI: 10.1002/anie.202214189] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Indexed: 11/06/2022]
Abstract
Iodine is widely used as an antimicrobial reagent for water disinfection in the wilderness and outer space, but residual iodine and iodide need to be removed for health reasons. Currently, it is challenging to remove low concentrations of iodine and iodide in water (≈5 ppm). Furthermore, the remediation of iodine and iodide across a broad temperature range (up to 90 °C) has not previously been investigated. In this work, we report a nitrate dimer-directed synthesis of a single-crystalline ionic hydrogen-bonded crosslinked organic framework (HC OF-7). HC OF-7 removes iodine and iodide species in water efficiently through halogen bonding and anion exchange, reducing the total iodine concentration to 0.22 ppm at room temperature. Packed HC OF-7 columns were employed for iodine/iodide breakthrough experiments between 23 and 90 °C, and large breakthrough volumes were recorded (≥18.3 L g-1 ). The high iodine/iodide removal benchmarks recorded under practical conditions make HC OF-7 a promising adsorbent for water treatment.
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Affiliation(s)
- Mingshi Zhang
- Department of Chemistry, Dartmouth College, 41 College Street, Hanover, NH 03755, USA
| | - Jayanta Samanta
- Department of Chemistry, Dartmouth College, 41 College Street, Hanover, NH 03755, USA
| | - Benjamin A Atterberry
- United States Department of Energy, Ames National Laboratory, Ames, IA 50011, USA.,Department of Chemistry, Iowa State University, Ames, IA, 50011, USA
| | - Richard Staples
- Department of Chemistry, Michigan State University, 578 S. Shaw Lane, East Lansing, MI 48824, USA
| | - Aaron J Rossini
- United States Department of Energy, Ames National Laboratory, Ames, IA 50011, USA.,Department of Chemistry, Iowa State University, Ames, IA, 50011, USA
| | - Chenfeng Ke
- Department of Chemistry, Dartmouth College, 41 College Street, Hanover, NH 03755, USA
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5
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Zhang W, Zhao J, Yang D. Anion-Coordination-Driven Assembly: From Discrete Supramolecular Self-Assemblies to Functional Soft Materials. Chempluschem 2022; 87:e202200294. [PMID: 36410745 DOI: 10.1002/cplu.202200294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/18/2022] [Indexed: 01/31/2023]
Abstract
Anion templated assembly of supramolecular systems has been extensively explored in previous reports, whereas anions serve only as an auxiliary and spectator role. With the development of anion coordination chemistry in recent years, anion coordination-driven assembly (ACDA) has emerged as a new strategy for the construction of supramolecular self-assemblies. Anions are proved to exist as the main actors in the construction of supramolecular architectures, i. e., serve as the coordination center. This Review will focus on the recent progress in anion-coordination-driven assembly of discrete supramolecular architectures, such as helicates, polyhedrons and polygons, and the various applications of 'aniono'-systems. At the end of this Review, we highlight current challenges and opportunities for future research of anion-coordination-driven self-assembly.
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Affiliation(s)
- Wenyao Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China.,Key Laboratory of Magnetic Molecules and Magnetic Information Materials (Ministry of Education), School of Chemistry and Material Science, Shanxi Normal University, Taiyuan, 030006, P. R. China
| | - Jie Zhao
- School of Chemistry and Chemical Engineering, Xi'an University of Architecture and Technology, Xi'an, 710055, P. R. China
| | - Dong Yang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
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6
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Cao Z, Li G, Di Z, Chen C, Meng L, Wu M, Wang W, Zhuo Z, Kong X, Hong M, Huang Y. From a Metal–Organic Square to a Robust and Regenerable Supramolecular Self‐assembly for Methane Purification. Angew Chem Int Ed Engl 2022; 61:e202210012. [DOI: 10.1002/anie.202210012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Zhong‐Min Cao
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Provincial Key Laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials Xiamen Institute of Rare Earth Materials Haixi Institutes Chinese Academy of Sciences Xiamen Fujian, 361021 China
| | - Guo‐Ling Li
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Provincial Key Laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials Xiamen Institute of Rare Earth Materials Haixi Institutes Chinese Academy of Sciences Xiamen Fujian, 361021 China
| | - Zheng‐Yi Di
- State Key Laboratory of Structure Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
| | - Cheng Chen
- State Key Laboratory of Structure Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
| | - Ling‐Yi Meng
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Provincial Key Laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials Xiamen Institute of Rare Earth Materials Haixi Institutes Chinese Academy of Sciences Xiamen Fujian, 361021 China
| | - Mingyan Wu
- State Key Laboratory of Structure Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
| | - Wei Wang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Provincial Key Laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials Xiamen Institute of Rare Earth Materials Haixi Institutes Chinese Academy of Sciences Xiamen Fujian, 361021 China
| | - Zhu Zhuo
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Provincial Key Laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials Xiamen Institute of Rare Earth Materials Haixi Institutes Chinese Academy of Sciences Xiamen Fujian, 361021 China
| | - Xiang‐Jian Kong
- State Key Laboratory of Physical Chemistry of Solid Surfaces Xiamen University Xiamen Fujian, 361005 China
| | - Maochun Hong
- State Key Laboratory of Structure Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
| | - You‐Gui Huang
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures and Fujian Provincial Key Laboratory of Nanomaterials Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou Fujian, 350002 China
- Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials Xiamen Institute of Rare Earth Materials Haixi Institutes Chinese Academy of Sciences Xiamen Fujian, 361021 China
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7
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Zhang W, Feng Y, Li B, Yang D, Hou L, Zhao W, Yang XJ, Wu B. Acid-Tolerant Sulfate Tetrahedral Cages from Anion-Coordination-Driven Assembly. Chemistry 2021; 28:e202103671. [PMID: 34687106 DOI: 10.1002/chem.202103671] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Indexed: 01/28/2023]
Abstract
Supramolecular cages have been constructed by anion-coordination-driven assembly (ACDA) in recent years and have shown unique host-guest interactions. However, most of the reported cages are made of the phosphate ion (PO4 3- ); other anions have rarely been explored. Here we show for the first time that the sulfate ion (SO4 2- ) is also able to form the A4 L4 tetrahedral motif with tris-bis(urea) ligands, but this is dependent on the stoichiometry of the sulfate ion (in solution). Notably, the sulfate cages display enhanced resistance for both Brønsted (pH as low as 4.3 in acetone containing 15 % water) and Lewis acids (metal complexes) compared to the corresponding phosphate cages, and thus could find applications where an acidic (proton or metals) environment is required.
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Affiliation(s)
- Wenyao Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Yang Feng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Boyang Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Dong Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Lekai Hou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China
| | - Wei Zhao
- Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Xiao-Juan Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China.,Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Biao Wu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an, 710069, P. R. China.,Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
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8
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Spectroscopic and Colorimetric Studies for Anions with a New Urea-Based Molecular Cleft. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9100287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A new simple urea-based dipodal molecular cleft (L) has been synthesized and studied for its binding affinity for a variety of anions by 1H-NMR, UV-Vis and colorimetric techniques in DMSO-d6 and DMSO, respectively. The results from titration studies suggest that the receptor forms a 1:2 complex with each of the anions used via hydrogen bonding interactions and exhibits strong selectivity for fluoride among halides, showing the binding affinity in the order of fluoride > chloride > bromide > iodide; meanwhile, it displays moderate selectivity for acetate among oxoanions, showing the binding affinity in the order of acetate > dihydrogen phosphate > bicarbonate > hydrogen sulfate > nitrate. Colorimetric studies of L for anions in DMSO reveal that the receptor is capable of detecting fluoride, acetate, bicarbonate and dihydrogen phosphate, displaying a visible color change in the presence of the respective anions.
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9
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Kumawat LK, Wynne C, Cappello E, Fisher P, Brennan LE, Strofaldi A, McManus JJ, Hawes CS, Jolliffe KA, Gunnlaugsson T, Elmes RBP. Squaramide-Based Self-Associating Amphiphiles for Anion Recognition. Chempluschem 2021; 86:1058-1068. [PMID: 34351081 PMCID: PMC8456826 DOI: 10.1002/cplu.202100275] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/08/2021] [Indexed: 12/03/2022]
Abstract
The synthesis and characterisation of two novel self-assembled amphiphiles (SSAs) SQS-1 and SQS-2 are reported. Both compounds, based on the squaramide motif, were fully soluble in a range of solvents and were shown to undergo self-assembly through a range of physical techniques. Self-assembly was shown to favour the formation of crystalline domains on the nanoscale but also fibrillar film formation, as suggested by SEM analysis. Moreover, both SQS-1 and SQS-2 were capable of anion recognition in DMSO solution as demonstrated using 1 H NMR and UV/Vis absorption spectroscopy, but displayed lower binding affinities for various anions when compared against other squaramide based receptors. In more competitive solvent mixtures SQS-1 gave rise to a colourimetric response in the presence of HPO42- that was clearly visible to the naked eye. We anticipate that the observed response is due to the basic nature of the HPO42- anion when compared against other biologically relevant anions.
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Affiliation(s)
- Lokesh K. Kumawat
- Department of ChemistryMaynooth UniversityNational University of IrelandMaynoothCo. KildareIreland
| | - Conor Wynne
- Department of ChemistryMaynooth UniversityNational University of IrelandMaynoothCo. KildareIreland
- Synthesis and Solid State Pharmaceutical Centre (SSPC)Ireland
| | - Emanuele Cappello
- School of ChemistryTrinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin 2Ireland
| | - Peter Fisher
- Department of ChemistryMaynooth UniversityNational University of IrelandMaynoothCo. KildareIreland
| | - Luke E. Brennan
- Department of ChemistryMaynooth UniversityNational University of IrelandMaynoothCo. KildareIreland
| | - Alessandro Strofaldi
- Department of ChemistryMaynooth UniversityNational University of IrelandMaynoothCo. KildareIreland
| | - Jennifer J. McManus
- Department of ChemistryMaynooth UniversityNational University of IrelandMaynoothCo. KildareIreland
- HH Wills Physics LaboratoryUniversity of BristolTyndall AvenueBristolBS8 1TLUnited Kingdom
- Synthesis and Solid State Pharmaceutical Centre (SSPC)Ireland
| | - Chris S. Hawes
- School of Chemical and Physical SciencesKeele UniversityKeeleST5 5BGUnited Kingdom
| | | | - Thorfinnur Gunnlaugsson
- School of ChemistryTrinity Biomedical Sciences Institute (TBSI)Trinity College DublinThe University of DublinDublin 2Ireland
- Synthesis and Solid State Pharmaceutical Centre (SSPC)Ireland
| | - Robert B. P. Elmes
- Department of ChemistryMaynooth UniversityNational University of IrelandMaynoothCo. KildareIreland
- Kathleen Lonsdale Institute for Human Health ResearchMaynooth UniversityMaynoothCo. KildareIreland
- Synthesis and Solid State Pharmaceutical Centre (SSPC)Ireland
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10
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A curved host and second guest cooperatively inhibit the dynamic motion of corannulene. Nat Commun 2021; 12:4079. [PMID: 34215736 PMCID: PMC8253762 DOI: 10.1038/s41467-021-24344-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/10/2021] [Indexed: 11/08/2022] Open
Abstract
Biomolecular systems show how host-guest binding can induce changes in molecular behavior, which in turn impact the functions of the system. Here we report an artificial host-guest system where dynamic adaptation during guest binding alters both host conformation and guest dynamics. The self-assembled cage host employed here possesses concave walls and a chirotopic cavity. Complementarity between the curved surfaces of fullerenes and the inner surface of the host cavity leads the host to reconfigure stereochemically in order to bind these guests optimally. The curved molecule corannulene undergoes rapid bowl-to-bowl inversion at room temperature. Its inversion barrier is increased upon binding, however, and increased further upon formation of a ternary complex, where corannulene and a cycloalkane are both bound together. The chiral nature of the host also leads to clear differences in the NMR spectra of ternary complexes involving corannulene and one or the other enantiomer of a chiral guest, which enables the determination of enantiomeric excess by NMR.
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11
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Zhao X, Wang H, Li B, Zheng B, Yang D, Xu W, Li X, Yang XJ, Wu B. Narcissistic self-sorting in anion-coordination-driven assemblies. Chem Commun (Camb) 2021; 57:6078-6081. [PMID: 34036998 DOI: 10.1039/d1cc01652k] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Three tris-bis(urea) ligands with triphenylamine-based C3-symmetric spacers were synthesized, which assembled with sulfate or phosphate to form anionic A3L2 pinwheel helices (A = anion and L = ligand) and A4L4 tetrahedra, respectively. Interestingly, narcissistic self-sorting was observed in both structures from the mixture of the ligands, wherein each assembly contains only one type of ligand with no detectable mixed-ligand product as confirmed by the NMR and MS studies.
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Affiliation(s)
- Xiaotong Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi'an 710069, China.
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12
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Sattar F, Feng Z, Zou H, Ye H, Zhang Y, You L. Dynamic covalent bond constrained ureas for multimode fluorescence switching, thermally induced emission, and chemical signaling cascades. Org Chem Front 2021. [DOI: 10.1039/d1qo00500f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A combination of organic ureas and dynamic covalent chemistry was demonstrated for multistate switching, thermally induced fluorescence, and signaling cascades.
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Affiliation(s)
- Fazli Sattar
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
| | - Zelin Feng
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
| | - Hanxun Zou
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
| | - Hebo Ye
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
| | - Yi Zhang
- School of Materials Science and Energy Engineering
- Foshan University
- Foshan
- China
| | - Lei You
- State Key Laboratory of Structural Chemistry
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- China
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13
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Wang S, Xie X, Zhao X, Liu J, Zhao Z, Chen J, Li J, Sun K, Zhang Z. Ceric ammonium nitrate (CAN) enabled concerted nitration/ureation of carbodiimides to synthesize o-nitroaryl ureas. Org Chem Front 2021. [DOI: 10.1039/d1qo00943e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple and facile strategy to construct o-nitroaryl urea employing carbodiimides and ceric ammonium nitrate (CAN) with high functional group compatibility via concerted nitration/ureation has been described.
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Affiliation(s)
- Shilong Wang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Xiangqi Xie
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Xingchen Zhao
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Jixin Liu
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Ziling Zhao
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Jinchun Chen
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Jiazhu Li
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Kai Sun
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
| | - Zhen Zhang
- College of Chemistry and Chemical Engineering, Yantai University, Yantai, 264005, P. R. China
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14
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Highly Efficient, Tripodal Ion-Pair Receptors for Switching Selectivity between Acetates and Sulfates Using Solid-Liquid and Liquid-Liquid Extractions. Int J Mol Sci 2020; 21:ijms21249465. [PMID: 33322738 PMCID: PMC7764408 DOI: 10.3390/ijms21249465] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/07/2020] [Accepted: 12/09/2020] [Indexed: 11/18/2022] Open
Abstract
A tripodal, squaramide-based ion-pair receptor 1 was synthesized in a modular fashion, and 1H NMR and UV-vis studies revealed its ability to interact more efficiently with anions with the assistance of cations. The reference tripodal anion receptor 2, lacking a crown ether unit, was found to lose the enhancement in anion binding induced by presence of cations. Besides the ability to bind anions in enhanced manner by the “single armed” ion-pair receptor 3, the lack of multiple and prearranged binding sites resulted in its much lower affinity towards anions than in the case of tripodal receptors. Unlike with receptors 2 or 3, the high affinity of 1 towards salts opens up the possibility of extracting extremely hydrophilic sulfate anions from aqueous to organic phase. The disparity in receptor 1 binding modes towards monovalent anions and divalent sulfates assures its selectivity towards sulfates over other lipophilic salts upon liquid–liquid extraction (LLE) and enables the Hofmeister bias to be overcome. By changing the extraction conditions from LLE to SLE (solid–liquid extraction), a switch of selectivity from sulfates to acetates was achieved. X-ray measurements support the ability of anion binding by cooperation of the arms of receptor 1 together with simultaneous binding of cations.
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15
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Dey SK, Archana, Pereira S, Harmalkar SS, Mhaldar SN, Gobre VV, Janiak C. Selective encapsulation and extraction of hydrogenphosphate by a hydrogen bond donor tripodal receptor. CrystEngComm 2020. [DOI: 10.1039/d0ce00834f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Intramolecular N–H⋯OC hydrogen bonding between the inner amide groups dictates the receptor–anion complementarity in a tripodal receptor towards selective encapsulation of hydrogenphosphate in the outer urea cavity by multiple hydrogen bonds.
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Affiliation(s)
| | - Archana
- School of Chemical Sciences
- Goa University
- Taleigao Plateau
- India
| | - Sybil Pereira
- School of Chemical Sciences
- Goa University
- Taleigao Plateau
- India
| | | | | | | | - Christoph Janiak
- Institute for Inorganic and Structural Chemistry
- Heinrich-Heine University Dusseldorf
- 40225 Dusseldorf
- Germany
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16
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Aletti AB, Blasco S, Aramballi SJ, Kruger PE, Gunnlaugsson T. Sulfate-Templated 2D Anion-Layered Supramolecular Self-Assemblies. Chem 2019. [DOI: 10.1016/j.chempr.2019.06.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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17
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Liu G, Zhou C, Teo WL, Qian C, Zhao Y. Self‐Sorting Double‐Network Hydrogels with Tunable Supramolecular Handedness and Mechanical Properties. Angew Chem Int Ed Engl 2019; 58:9366-9372. [DOI: 10.1002/anie.201904884] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Guofeng Liu
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Cheng Zhou
- School of Chemical and Biomedical EngineeringNanyang Technological University 70 Nanyang Drive 637457 Singapore Singapore
| | - Wei Liang Teo
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Cheng Qian
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Yanli Zhao
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
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18
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Liu G, Zhou C, Teo WL, Qian C, Zhao Y. Self‐Sorting Double‐Network Hydrogels with Tunable Supramolecular Handedness and Mechanical Properties. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904884] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Guofeng Liu
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Cheng Zhou
- School of Chemical and Biomedical EngineeringNanyang Technological University 70 Nanyang Drive 637457 Singapore Singapore
| | - Wei Liang Teo
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Cheng Qian
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
| | - Yanli Zhao
- Division of Chemistry and Biological ChemistrySchool of Physical and Mathematical SciencesNanyang Technological University 21 Nanyang Link 637371 Singapore Singapore
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19
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Aletti AB, Miljkovic A, Toma L, Bruno R, Armentano D, Gunnlaugsson T, Bergamaschi G, Amendola V. Halide-Controlled Extending–Shrinking Motion of a Covalent Cage. J Org Chem 2019; 84:4221-4228. [DOI: 10.1021/acs.joc.9b00219] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Anna B. Aletti
- School of Chemistry, Trinity College Dublin, The University of Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Ana Miljkovic
- Department of Chemistry, University of Pavia, v.le Taramelli 12, Pavia 27100, Italy
| | - Lucio Toma
- Department of Chemistry, University of Pavia, v.le Taramelli 12, Pavia 27100, Italy
| | - Rosaria Bruno
- Department of Chemistry & Chemical Technologies, via Pietro Bucci, Arcavacata di Rende, Cosenza 87036, Italy
| | - Donatella Armentano
- Department of Chemistry & Chemical Technologies, via Pietro Bucci, Arcavacata di Rende, Cosenza 87036, Italy
| | - Thorfinnur Gunnlaugsson
- School of Chemistry, Trinity College Dublin, The University of Dublin, 152-160 Pearse Street, Dublin 2, Ireland
| | - Greta Bergamaschi
- Consiglio Nazionale Delle Ricerche, Istituto di Chimica del Riconoscimento Molecolare (ICRM), via M. Bianco 9, Milano 20131, Italy
| | - Valeria Amendola
- Department of Chemistry, University of Pavia, v.le Taramelli 12, Pavia 27100, Italy
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20
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Preston D, Kruger PE. Reversible Transformation between a [PdL2
]2+
“Figure-of-Eight” Complex and a [Pd2
L2
]4+
Dimer: Switching On and Off Self-Recognition. Chemistry 2019; 25:1781-1786. [DOI: 10.1002/chem.201805172] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 11/13/2018] [Indexed: 12/25/2022]
Affiliation(s)
- Dan Preston
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Physical and Chemical Sciences; University of Canterbury; Christchurch 8041 New Zealand
| | - Paul E. Kruger
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Physical and Chemical Sciences; University of Canterbury; Christchurch 8041 New Zealand
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21
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Multicomponent halide templating: The effect of structure-directing agents on the assembly of molecular and extended coordination compounds. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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22
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Gillen DM, Hawes CS, Gunnlaugsson T. Solution-State Anion Recognition, and Structural Studies, of a Series of Electron-Rich meta-Phenylene Bis(phenylurea) Receptors and Their Self-Assembled Structures. J Org Chem 2018; 83:10398-10408. [DOI: 10.1021/acs.joc.8b01481] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dermot M. Gillen
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, 152−160 Pearse Street, Dublin 2, Ireland
| | - Chris S. Hawes
- School of Chemical and Physical Sciences, Keele University, Staffordshire ST5 5BG, United Kingdom
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI), Trinity College Dublin, The University of Dublin, 152−160 Pearse Street, Dublin 2, Ireland
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23
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Masuda J, Kondo S, Matsumoto Y, Yamanaka M. Gabriel Synthesis of Hexakis(aminomethyl)benzene and Its Derivatization. ChemistrySelect 2018. [DOI: 10.1002/slct.201800985] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Junya Masuda
- Department of Chemistry, Faculty of Science; Shizuoka University, 836 Ohya, Suruga-ku; Shizuoka 422-8529 Japan
| | - Seiya Kondo
- Department of Chemistry, Faculty of Science; Shizuoka University, 836 Ohya, Suruga-ku; Shizuoka 422-8529 Japan
| | - Yoshiteru Matsumoto
- Department of Chemistry, Faculty of Science; Shizuoka University, 836 Ohya, Suruga-ku; Shizuoka 422-8529 Japan
| | - Masamichi Yamanaka
- 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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24
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Ji W, Zhang S, Yukawa S, Onomura S, Sasaki T, Miyazawa K, Zhang Y. Regulating Higher-Order Organization through the Synergy of Two Self-Sorted Assemblies. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wei Ji
- Bioinspired Soft Matter Unit; Okinawa Institute of Science and Technology Graduate University; 1919-1 Tancha Onna-son Okinawa 904-0495 Japan
| | - Shijin Zhang
- Bioinspired Soft Matter Unit; Okinawa Institute of Science and Technology Graduate University; 1919-1 Tancha Onna-son Okinawa 904-0495 Japan
| | - Sachie Yukawa
- Bioinspired Soft Matter Unit; Okinawa Institute of Science and Technology Graduate University; 1919-1 Tancha Onna-son Okinawa 904-0495 Japan
| | - Shogo Onomura
- Shimadzu Techno-Research Co. Ltd.; 1 Nishinokyo, Nakagyo-ku Kyoto 604-8436 Japan
| | - Toshio Sasaki
- Imaging Section; Okinawa Institute of Science and Technology Graduate School; Japan
| | - Kun'ichi Miyazawa
- Imaging Section; Okinawa Institute of Science and Technology Graduate School; Japan
| | - Ye Zhang
- Bioinspired Soft Matter Unit; Okinawa Institute of Science and Technology Graduate University; 1919-1 Tancha Onna-son Okinawa 904-0495 Japan
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25
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Ji W, Zhang S, Yukawa S, Onomura S, Sasaki T, Miyazawa K, Zhang Y. Regulating Higher-Order Organization through the Synergy of Two Self-Sorted Assemblies. Angew Chem Int Ed Engl 2018; 57:3636-3640. [PMID: 29411922 DOI: 10.1002/anie.201712575] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Indexed: 12/12/2022]
Abstract
The extracellular matrix (ECM) is the natural fibrous scaffold that regulates cell behavior in a hierarchical manner. By mimicking the dynamic and reciprocal interactions between ECM and cells, higher-order molecular self-assembly (SA), mediated through the dynamic growth of scaffold-like nanostructures assembled by different molecular components, was developed. Designed and synthesized were two self-sorted coumarin-based gelators, a peptide molecule and a benzoate molecule, which self-assemble into nanofibers and nanobelts, respectively, with different dynamic profiles. Upon the dynamic growth of the fibrous scaffold assembled from peptide gelators, nanobelts assembled from benzoate gelators transform into a layer-by-layer nanosheet, reaching ninefold increase in height. By using light and an enzyme, the spatial-temporal growth of the scaffold can be modified, leading to in situ height regulation of the higher-order architecture.
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Affiliation(s)
- Wei Ji
- Bioinspired Soft Matter Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Shijin Zhang
- Bioinspired Soft Matter Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Sachie Yukawa
- Bioinspired Soft Matter Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
| | - Shogo Onomura
- Shimadzu Techno-Research Co. Ltd., 1 Nishinokyo, Nakagyo-ku, Kyoto, 604-8436, Japan
| | - Toshio Sasaki
- Imaging Section, Okinawa Institute of Science and Technology Graduate School, Japan
| | - Kun'ichi Miyazawa
- Imaging Section, Okinawa Institute of Science and Technology Graduate School, Japan
| | - Ye Zhang
- Bioinspired Soft Matter Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Okinawa, 904-0495, Japan
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26
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Zapata F, González L, Caballero A, Bastida A, Bautista D, Molina P. Interlocked Supramolecular Polymers Created by Combination of Halogen- and Hydrogen-Bonding Interactions through Anion-Template Self-Assembly. J Am Chem Soc 2018; 140:2041-2045. [DOI: 10.1021/jacs.7b12612] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Fabiola Zapata
- Departamento
de Química Orgánica, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain
| | - Lidia González
- Departamento
de Química Orgánica, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain
| | - Antonio Caballero
- Departamento
de Química Orgánica, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain
| | - Adolfo Bastida
- Departamento
de Química Física, Universidad de Murcia, Campus de
Espinardo, 30100 Murcia, Spain
| | - Delia Bautista
- Servicio
de Apoyo a la Investigación, Universidad de Murcia, Campus de
Espinardo, E-30071 Murcia, Spain
| | - Pedro Molina
- Departamento
de Química Orgánica, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain
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27
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Metherell AJ, Cullen W, Williams NH, Ward MD. Binding of Hydrophobic Guests in a Coordination Cage Cavity is Driven by Liberation of "High-Energy" Water. Chemistry 2018; 24:1554-1560. [PMID: 29083066 PMCID: PMC5814853 DOI: 10.1002/chem.201704163] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Indexed: 12/02/2022]
Abstract
The cavity of an M8 L12 cubic coordination cage can accommodate a cluster of ten water molecules in which the average number of hydrogen bonds per water molecule is 0.5 H-bonds less than it would be in the bulk solution. The presence of these "hydrogen-bond frustrated" or "high-energy" water molecules in the cavity results in the hydrophobic effect associated with guest binding being predominantly enthalpy-based, as these water molecules can improve their hydrogen-bonding environment on release. This contrasts with the classical form of the hydrophobic effect in which the favourable entropy change associated with release of ordered molecules from hydrophobic surfaces dominates. For several guests Van't Hoff plots showed that the free energy of binding in water is primarily enthalpy driven. For five homologous pairs of guests related by the presence or absence of a CH2 group, the incremental changes to ΔH and TΔS for guest binding-that is, ΔΔH and TΔΔS, the difference in contributions arising from the CH2 group-are consistently 5(±1) kJ mol-1 for ΔΔH and 0(±1) kJ mol-1 for TΔΔS. This systematic dominance of ΔH in the binding of hydrophobic guests is consistent with the view that guest binding is dominated by release of "high energy" water molecules into a more favourable solvation environment, as has been demonstrated recently for some members of the cucurbituril family.
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Affiliation(s)
| | - William Cullen
- Department of Chemistry, University of Sheffield, Sheffield, S3 7HF, UK
| | | | - Michael D Ward
- Department of Chemistry, University of Sheffield, Sheffield, S3 7HF, UK
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK
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28
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Wang X, Peng P, Xuan W, Wang Y, Zhuang Y, Tian Z, Cao X. Narcissistic chiral self-sorting of molecular face-rotating polyhedra. Org Biomol Chem 2018; 16:34-37. [DOI: 10.1039/c7ob02727c] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Narcissistic chiral self-sorting prevailed in the assembly of molecular face-rotating polyhedra from a C3h building block 5,5,10,10,15,15-hexabutyl-truxene-2,7,12-tricarbaldehyde and racemic mixtures of 1,2-diamines.
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Affiliation(s)
- Xinchang Wang
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- iChEM and Key Laboratory of Chemical Biology of Fujian Province
- Xiamen University
- Xiamen 361005
| | - Pixian Peng
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- iChEM and Key Laboratory of Chemical Biology of Fujian Province
- Xiamen University
- Xiamen 361005
| | - Wei Xuan
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- iChEM and Key Laboratory of Chemical Biology of Fujian Province
- Xiamen University
- Xiamen 361005
| | - Yu Wang
- Department of Materials Science & Engineering
- University of California
- Berkeley
- USA
| | - Yongbin Zhuang
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- iChEM and Key Laboratory of Chemical Biology of Fujian Province
- Xiamen University
- Xiamen 361005
| | - Zhongqun Tian
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- iChEM and Key Laboratory of Chemical Biology of Fujian Province
- Xiamen University
- Xiamen 361005
| | - Xiaoyu Cao
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- iChEM and Key Laboratory of Chemical Biology of Fujian Province
- Xiamen University
- Xiamen 361005
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29
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Aletti AB, Gillen DM, Gunnlaugsson T. Luminescent/colorimetric probes and (chemo-) sensors for detecting anions based on transition and lanthanide ion receptor/binding complexes. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.06.020] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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30
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Abstract
Two or more anions constrained in close proximity within a single pocket are found in a number of natural systems but a less common motif in artificial systems. This review summarizes work on anion receptors capable of stabilizing anionic dimers, trimers, tetramers and clusters in a well-defined fashion. These systems may provide insights into the fundamental chemistry of anion-anion interactions and provide a guide for understanding in greater detail a number of biological and environmental processes, as well as key tenants of relevance to supramolecular chemistry, extraction, transport, crystal engineering, and the like. The primary goal of this review is to provide a general introduction into multi-anion recognition chemistry for the benefit of supramolecular and non-supramolecular chemists alike.
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Affiliation(s)
- Qing He
- Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States
| | - Peiyu Tu
- Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States
| | - Jonathan L Sessler
- Center for Supramolecular Chemistry and Catalysis, Shanghai University, Shanghai 200444, China.,Department of Chemistry, The University of Texas at Austin, 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States
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31
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Affiliation(s)
- S. Byrne
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Australia
| | - K. M. Mullen
- School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology , Brisbane, Australia
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32
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Lee NTX, Hicks J, Wallace KJ, Turner DR. Binding of Mono- and Dianions within Silver Thiazolylurea Tweezers and Capsules. Inorg Chem 2017; 56:12535-12541. [DOI: 10.1021/acs.inorgchem.7b02028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Novia T. X. Lee
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
| | - Jamie Hicks
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
| | - Karl J. Wallace
- The Department of Chemistry and Biochemistry, The University of Southern Mississippi, Hattiesburg, Mississippi 39406, United States
| | - David R. Turner
- School of Chemistry, Monash University, Clayton, Victoria 3800, Australia
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33
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Mungalpara D, Valkonen A, Rissanen K, Kubik S. Efficient stabilisation of a dihydrogenphosphate tetramer and a dihydrogenpyrophosphate dimer by a cyclic pseudopeptide containing 1,4-disubstituted 1,2,3-triazole moieties. Chem Sci 2017; 8:6005-6013. [PMID: 28989630 PMCID: PMC5621005 DOI: 10.1039/c7sc02700a] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 07/12/2017] [Indexed: 12/26/2022] Open
Abstract
A cyclic pseudooctapeptide 2 is described containing 1,4-disubstituted 1,2,3-triazole moieties. This compound features eight converging hydrogen bond donors along the ring, namely four amide NH and four triazole CH groups, which enable 2 to engage in interactions with anions. While fully deprotonated sulfate anions exhibit only moderate affinity for 2, protonated anions such as dihydrogenpyrophosphate and dihydrogenphosphate anions are strongly bound. Complexation of the phosphate-derived anions involves sandwiching of a dihydrogenpyrophosphate dimer or a dihydrogenphosphate tetramer between two pseudopeptide rings. X-ray crystallography provided structural information, while 1H NMR spectroscopy, mass spectrometry, and isothermal titration calorimetry demonstrated that these complexes are stable in solution (2.5 vol% water/DMSO) and can even be transferred without decomposition into the gas phase. The observed high thermodynamic stabilities are attributed to the mutual reinforcement of the interactions between the individual complex components, namely, hydrogen-bonding between the anions, multiple hydrogen bonding interactions between the anion aggregates and the triazole CH and NH hydrogen bond donors of 2, and potential dispersive interactions between the closely arranged pseudopeptide rings. Pseudopeptide 2 thus represents a promising lead for the construction of phosphate receptors, whose binding selectivity makes use of the unique ability of certain anions to assemble into higher aggregates.
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Affiliation(s)
- Disha Mungalpara
- Technische Universität Kaiserslautern , Fachbereich Chemie - Organische Chemie , Erwin-Schrödinger-Straße , 67663 Kaiserslautern , Germany .
| | - Arto Valkonen
- University of Jyvaskyla , Department of Chemistry , Nanoscience Center , P.O. Box 35 , Jyväskylä FI-40014 , Finland
| | - Kari Rissanen
- University of Jyvaskyla , Department of Chemistry , Nanoscience Center , P.O. Box 35 , Jyväskylä FI-40014 , Finland
| | - Stefan Kubik
- Technische Universität Kaiserslautern , Fachbereich Chemie - Organische Chemie , Erwin-Schrödinger-Straße , 67663 Kaiserslautern , Germany .
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34
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He Q, Kelliher M, Bähring S, Lynch VM, Sessler JL. A Bis-calix[4]pyrrole Enzyme Mimic That Constrains Two Oxoanions in Close Proximity. J Am Chem Soc 2017; 139:7140-7143. [PMID: 28493689 DOI: 10.1021/jacs.7b02329] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Herein we describe a large capsule-like bis-calix[4]pyrrole 1, which is able to host concurrently two dihydrogen phosphate anions within a relatively large internal cavity. Evidence for the concurrent, dual recognition of the encapsulated anions came from 1H NMR and UV-vis spectroscopies and ITC titrations carried out in CD2Cl2/CD3OD (9/1, v/v) or dichloroethane (DCE), as well as single crystal X-ray diffraction analyses. Receptor 1 was also found to bind two dianionic sulfate anions bridged by two water molecules in the solid state. The resulting sulfate dimer was retained in DCE solution, as evidenced by spectroscopic analyses. Finally, receptor 1 was found capable of accommodating two trianionic pyrophosphate anions in the cavity. The present experimental findings are supported by DFT calculations along with 1H NMR and UV-vis spectroscopies, ITC studies, and single crystal X-ray diffraction analyses.
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Affiliation(s)
- Qing He
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States
| | - Michael Kelliher
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States
| | - Steffen Bähring
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States.,Department of Physics, Chemistry, and Pharmacy, University of Southern Denmark , Campusvej 55, 5230 Odense M, Denmark
| | - Vincent M Lynch
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States
| | - Jonathan L Sessler
- Department of Chemistry, The University of Texas at Austin , 105 East 24th Street-A5300, Austin, Texas 78712-1224, United States
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35
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Barry DE, Hawes CS, Byrne JP, la Cour Poulsen B, Ruether M, O'Brien JE, Gunnlaugsson T. A folded [2 × 2] metallo-supramolecular grid from a bis-tridentate (1,2,3-triazol-4-yl)-picolinamide (tzpa) ligand. Dalton Trans 2017; 46:6464-6472. [PMID: 28470292 DOI: 10.1039/c7dt01533j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A flexible ditopic ligand 1 containing two N,N,O-tridentate (1,2,3-triazol-4-yl)-picolinamide chelating pockets is reported and the formation of multimetallic architectures is explored in the solid and the solution phase. The self-assembled ZnII complex [Zn4(1)4](ClO4)8 exhibited a folded [2 × 2] square grid supramolecular architecture that selectively assembled in MeCN solution as shown using various spectroscopic techniques. The closely related FeII complex shows equivalent behaviour in the solid state, while a discrete dinuclear species [Cu2(NO3)41]·5MeCN was the sole product observed in the solid state from the reaction between 1 and CuII under similar conditions.
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Affiliation(s)
- Dawn E Barry
- School of Chemistry and Trinity Biomedical Sciences Institute, The University of Dublin, Trinity College Dublin, Dublin 2, Ireland.
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36
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Markiewicz G, Jenczak A, Kołodziejski M, Holstein JJ, Sanders JKM, Stefankiewicz AR. Selective C 70 encapsulation by a robust octameric nanospheroid held together by 48 cooperative hydrogen bonds. Nat Commun 2017; 8:15109. [PMID: 28488697 PMCID: PMC5436139 DOI: 10.1038/ncomms15109] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 03/01/2017] [Indexed: 12/21/2022] Open
Abstract
Self-assembly of multiple building blocks via hydrogen bonds into well-defined nanoconstructs with selective binding function remains one of the foremost challenges in supramolecular chemistry. Here, we report the discovery of a enantiopure nanocapsule that is formed through the self-assembly of eight amino acid functionalised molecules in nonpolar solvents through 48 hydrogen bonds. The nanocapsule is remarkably robust, being stable at low and high temperatures, and in the presence of base, presumably due to the co-operative geometry of the hydrogen bonding motif. Thanks to small pore sizes, large internal cavity and sufficient dynamicity, the nanocapsule is able to recognize and encapsulate large aromatic guests such as fullerenes C60 and C70. The structural and electronic complementary between the host and C70 leads to its preferential and selective binding from a mixture of C60 and C70. Individual hydrogen bonds are weak, so self-assembling multiple components via hydrogen bonding is a significant challenge. Here the authors report a robust, enantiopure nanocapsule held together by 48 cooperative hydrogen bonds, and use it for the selective binding of C70.
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Affiliation(s)
- Grzegorz Markiewicz
- Laboratory of Functional Nanostructures, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614 Poznań, Poland.,Laboratory of Functional Nanostructures, Centre for Advanced Technologies, Adam Mickiewicz University, Umultowska 89c, 61-614 Poznań, Poland
| | - Anna Jenczak
- Laboratory of Functional Nanostructures, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614 Poznań, Poland.,Laboratory of Functional Nanostructures, Centre for Advanced Technologies, Adam Mickiewicz University, Umultowska 89c, 61-614 Poznań, Poland
| | - Michał Kołodziejski
- Laboratory of Functional Nanostructures, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614 Poznań, Poland.,Laboratory of Functional Nanostructures, Centre for Advanced Technologies, Adam Mickiewicz University, Umultowska 89c, 61-614 Poznań, Poland
| | - Julian J Holstein
- Faculty of Chemistry and Chemical Biology TU Dortmund, Otto-Hahn-Strasse 6, D-44227 Dortmund, Germany
| | - Jeremy K M Sanders
- Department of Chemistry, University Chemical Laboratory, Lensfield Road, Cambridge CB2 1EW, UK
| | - Artur R Stefankiewicz
- Laboratory of Functional Nanostructures, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89b, 61-614 Poznań, Poland.,Laboratory of Functional Nanostructures, Centre for Advanced Technologies, Adam Mickiewicz University, Umultowska 89c, 61-614 Poznań, Poland
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37
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Zhang D, Ronson TK, Mosquera J, Martinez A, Guy L, Nitschke JR. Anion Binding in Water Drives Structural Adaptation in an Azaphosphatrane-Functionalized FeII4L4 Tetrahedron. J Am Chem Soc 2017; 139:6574-6577. [DOI: 10.1021/jacs.7b02950] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dawei Zhang
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL,
46 Allée d’Italie, F-69364 Lyon, France
| | - Tanya K. Ronson
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Jesús Mosquera
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | | | - Laure Guy
- Laboratoire
de Chimie, École Normale Supérieure de Lyon, CNRS, UCBL,
46 Allée d’Italie, F-69364 Lyon, France
| | - Jonathan R. Nitschke
- Department
of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
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38
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Pandurangan K, Aletti AB, Montroni D, Kitchen JA, Martínez-Calvo M, Blasco S, Gunnlaugsson T, Scanlan EM. Supramolecular Anion Recognition Mediates One-Pot Synthesis of 3-Amino-[1,2,4]-triazolo Pyridines from Thiosemicarbazides. Org Lett 2017; 19:1068-1071. [DOI: 10.1021/acs.orglett.6b03645] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Komala Pandurangan
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Anna B. Aletti
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Devis Montroni
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Jonathan. A. Kitchen
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Miguel Martínez-Calvo
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Salvador Blasco
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Eoin M. Scanlan
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
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39
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Morshedi M, Thomas M, Tarzia A, Doonan CJ, White NG. Supramolecular anion recognition in water: synthesis of hydrogen-bonded supramolecular frameworks. Chem Sci 2017; 8:3019-3025. [PMID: 28451369 PMCID: PMC5380882 DOI: 10.1039/c7sc00201g] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Accepted: 02/03/2017] [Indexed: 12/15/2022] Open
Abstract
The interaction of tetratopic amidinium-containing receptors with terephthalate anions leads to porous framework materials assembled through charge-assisted hydrogen bonds. The frameworks form in good yield within minutes in water at room temperature, but no framework material is obtained if other anions (Cl-, Br-, NO3-, SO42- or isophthalate2-) are used in place of terephthalate. Two forms of the framework can be prepared: one with a connected pore network, and a more dense phase with discrete voids. We demonstrate that these are the kinetic and thermodynamic products, respectively. Either framework can be prepared independently and can be converted to the other form in response to stimuli. Furthermore, the frameworks can be controllably disassembled and reassembled in response to acid/base triggers suggesting that this new class of materials may have applications in the selective encapsulation and release of guests.
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Affiliation(s)
- Mahbod Morshedi
- Research School of Chemistry , The Australian National University , Canberra , ACT , Australia . ; http://www.nwhitegroup.com
| | - Michael Thomas
- Research School of Chemistry , The Australian National University , Canberra , ACT , Australia . ; http://www.nwhitegroup.com
| | - Andrew Tarzia
- Department of Chemistry and Centre for Advanced Materials , The University of Adelaide , Adelaide , SA , Australia
| | - Christian J Doonan
- Department of Chemistry and Centre for Advanced Materials , The University of Adelaide , Adelaide , SA , Australia
| | - Nicholas G White
- Research School of Chemistry , The Australian National University , Canberra , ACT , Australia . ; http://www.nwhitegroup.com
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40
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Grommet AB, Nitschke JR. Directed Phase Transfer of an FeII4L4 Cage and Encapsulated Cargo. J Am Chem Soc 2017; 139:2176-2179. [DOI: 10.1021/jacs.6b12811] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Angela B. Grommet
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
| | - Jonathan R. Nitschke
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, United Kingdom
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41
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Azhdari Tehrani A, Esrafili L, Abedi S, Morsali A, Carlucci L, Proserpio DM, Wang J, Junk PC, Liu T. Urea Metal–Organic Frameworks for Nitro-Substituted Compounds Sensing. Inorg Chem 2017; 56:1446-1454. [DOI: 10.1021/acs.inorgchem.6b02518] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alireza Azhdari Tehrani
- Department of Chemistry,
Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Leili Esrafili
- Department of Chemistry,
Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Sedigheh Abedi
- Department of Chemistry,
Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Ali Morsali
- Department of Chemistry,
Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Lucia Carlucci
- Dipartimento di
Chimica, Università degli Studi di Milano, Milano 20133, Italy
| | - Davide M. Proserpio
- Dipartimento di
Chimica, Università degli Studi di Milano, Milano 20133, Italy
- Samara Center for
Theoretical Materials Science (SCTMS), Samara University, Samara 443086, Russia
| | - Jun Wang
- College of Science & Engineering, James Cook University, Townsville Qld, 4811, Australia
| | - Peter C. Junk
- College of Science & Engineering, James Cook University, Townsville Qld, 4811, Australia
| | - Tianfu Liu
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
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42
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Xu YL, Fu JY, Liu CH, Ding T. Synthesis of tetrasubstituted 1H-indazolo[1,2-b]phthalazinedione derivatives bearing three-dimensional turbine-type structures via domino reaction of phthalhydrazide and vinylketones. RSC Adv 2017. [DOI: 10.1039/c7ra06856e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
A domino reaction of phthalhydrazide and vinylketone in the presence of phosphotungstic acid was established, and 3D turbine-type tetrasubstituted 1H-indazolo[1,2-b]phthalazinedione derivatives were conveniently obtained with up to 95% yield.
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Affiliation(s)
- Ya-Lun Xu
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Ji-Ya Fu
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Chun-Hui Liu
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Tao Ding
- Henan Engineering Laboratory of Flame-Retardant and Functional Materials
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
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43
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44
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Lynes AD, Hawes CS, Ward EN, Haffner B, Möbius ME, Byrne K, Schmitt W, Pal R, Gunnlaugsson T. Benzene-1,3,5-tricarboxamide n-alkyl ester and carboxylic acid derivatives: tuneable structural, morphological and thermal properties. CrystEngComm 2017. [DOI: 10.1039/c7ce00206h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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45
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46
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Byrne JP, Blasco S, Aletti AB, Hessman G, Gunnlaugsson T. Formation of Self-Templated 2,6-Bis(1,2,3-triazol-4-yl)pyridine [2]Catenanes by Triazolyl Hydrogen Bonding: Selective Anion Hosts for Phosphate. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Joseph P. Byrne
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
- Departement für Chemie und Biochemie; Universität Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Salvador Blasco
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Anna B. Aletti
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Gary Hessman
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
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47
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Byrne JP, Blasco S, Aletti AB, Hessman G, Gunnlaugsson T. Formation of Self-Templated 2,6-Bis(1,2,3-triazol-4-yl)pyridine [2]Catenanes by Triazolyl Hydrogen Bonding: Selective Anion Hosts for Phosphate. Angew Chem Int Ed Engl 2016; 55:8938-43. [DOI: 10.1002/anie.201603213] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Indexed: 01/17/2023]
Affiliation(s)
- Joseph P. Byrne
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
- Departement für Chemie und Biochemie; Universität Bern; Freiestrasse 3 3012 Bern Switzerland
| | - Salvador Blasco
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Anna B. Aletti
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Gary Hessman
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry and Trinity Biomedical Sciences Institute (TBSI); Trinity College Dublin; The University of Dublin; Dublin 2 Ireland
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48
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Payne DT, Fossey JS, Elmes RBP. Catalysis and Sensing for our Environment (CASE2015) and the Supramolecular Chemistry Ireland Meeting (SCI 2015): Dublin and Maynooth, Ireland. 8th–11th July. Supramol Chem 2016. [DOI: 10.1080/10610278.2016.1150595] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Daniel T. Payne
- School of Chemistry, University of Birmingham, Birmingham, UK
| | - John S. Fossey
- School of Chemistry, University of Birmingham, Birmingham, UK
| | - Robert B. P. Elmes
- Department of Chemistry, Maynooth University, National University of Ireland, Maynooth, Ireland
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49
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Dey SK, Basu A, Chutia R, Das G. Anion coordinated capsules and pseudocapsules of tripodal amide, urea and thiourea scaffolds. RSC Adv 2016. [DOI: 10.1039/c6ra00268d] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This review provides a detailed and comparative account of the solid- and solution-states anion (halides and oxyanions) binding affinities of hydrogen bonding tripodal scaffolds.
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Affiliation(s)
| | - Arghya Basu
- Department of Chemistry
- Indian Institute of Technology Guwahati
- India
| | - Romen Chutia
- Department of Chemistry
- Indian Institute of Technology Guwahati
- India
| | - Gopal Das
- Department of Chemistry
- Indian Institute of Technology Guwahati
- India
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50
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Morshedi M, Willis AC, White NG. Anion-templated 2D frameworks from hexahydroxytriphenylene. CrystEngComm 2016. [DOI: 10.1039/c6ce00297h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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