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Sainaba AB, Venkateswarulu M, Bhandari P, Arachchige KSA, Clegg JK, Mukherjee PS. An Adaptable Water-Soluble Molecular Boat for Selective Separation of Phenanthrene from Isomeric Anthracene. J Am Chem Soc 2022; 144:7504-7513. [PMID: 35436087 DOI: 10.1021/jacs.2c02540] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Anthracene crude oil is a common source of phenanthrene for its industrial use. The isolation of phenanthrene from this source is a challenging task due to very similar physical properties to its isomer anthracene. We report here a water-soluble Pd(II) molecular boat (MB1) with unusual structural topology that was obtained by assembling a flexible tetrapyridyl donor (L) with a cis-Pd(II) acceptor. The flexible backbone of the boat enabled it to breathe in the presence of a guest optimizing the fit within the cavity. The boat binds phenanthrene more strongly than anthracene, which enabled separation of phenanthrene with an >98% purity from an equimolar mixture of the two isomers using MB1 as an extracting agent. MB1 represents a unique example of a coordination receptor suitable for selective aqueous extraction of phenanthrene from anthracene with reusability of several cycles.
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Affiliation(s)
- Arppitha Baby Sainaba
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Mangili Venkateswarulu
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Pallab Bhandari
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | | | - Jack K Clegg
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, Queensland 4072, Australia
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
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3
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Ngai C, Wu HT, da Camara B, Williams CG, Mueller LJ, Julian RR, Hooley RJ. Moderated Basicity of Endohedral Amine Groups in an Octa-Cationic Self-Assembled Cage. Angew Chem Int Ed Engl 2022; 61:e202117011. [PMID: 35030288 PMCID: PMC8885886 DOI: 10.1002/anie.202117011] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Indexed: 12/13/2022]
Abstract
A self-assembled FeII4 L6 cage was synthesized with 12 internal amines in the cavity. The cage forms as the dodeca-ammonium salt, despite the cage carrying an overall 8+ charge at the metal centers, extracting protons from displaced water in the reaction. Despite this, the basicity of the internal amines is lower than their counterparts in free solution. The 12 amines have a sliding scale of basicity, with a ≈6 pKa unit difference between the first and last protons to be removed. This moderation of side-chain basicity in an active site is a hallmark of enzymatic catalysis.
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Affiliation(s)
- Courtney Ngai
- Department of Chemistry and the UCR Center for Catalysis, University of California-Riverside, Riverside, CA, 92521, USA
| | - Hoi-Ting Wu
- Department of Chemistry and the UCR Center for Catalysis, University of California-Riverside, Riverside, CA, 92521, USA
| | - Bryce da Camara
- Department of Chemistry and the UCR Center for Catalysis, University of California-Riverside, Riverside, CA, 92521, USA
| | - Christopher G Williams
- Department of Chemistry and the UCR Center for Catalysis, University of California-Riverside, Riverside, CA, 92521, USA
| | - Leonard J Mueller
- Department of Chemistry and the UCR Center for Catalysis, University of California-Riverside, Riverside, CA, 92521, USA
| | - Ryan R Julian
- Department of Chemistry and the UCR Center for Catalysis, University of California-Riverside, Riverside, CA, 92521, USA
| | - Richard J Hooley
- Department of Chemistry and the UCR Center for Catalysis, University of California-Riverside, Riverside, CA, 92521, USA
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4
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Ngai C, Wu H, Camara B, Williams CG, Mueller LJ, Julian RR, Hooley RJ. Moderated Basicity of Endohedral Amine Groups in an Octa‐Cationic Self‐Assembled Cage. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117011] [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)
- Courtney Ngai
- Department of Chemistry and the UCR Center for Catalysis University of California—Riverside Riverside CA, 92521 USA
| | - Hoi‐Ting Wu
- Department of Chemistry and the UCR Center for Catalysis University of California—Riverside Riverside CA, 92521 USA
| | - Bryce Camara
- Department of Chemistry and the UCR Center for Catalysis University of California—Riverside Riverside CA, 92521 USA
| | - Christopher G. Williams
- Department of Chemistry and the UCR Center for Catalysis University of California—Riverside Riverside CA, 92521 USA
| | - Leonard J. Mueller
- Department of Chemistry and the UCR Center for Catalysis University of California—Riverside Riverside CA, 92521 USA
| | - Ryan R. Julian
- Department of Chemistry and the UCR Center for Catalysis University of California—Riverside Riverside CA, 92521 USA
| | - Richard J. Hooley
- Department of Chemistry and the UCR Center for Catalysis University of California—Riverside Riverside CA, 92521 USA
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5
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Ayme J, Dhers S, Lehn J. Triple Self-Sorting in Constitutional Dynamic Networks: Parallel Generation of Imine-Based Cu I , Fe II , and Zn II Complexes. Angew Chem Int Ed Engl 2020; 59:12484-12492. [PMID: 32286724 PMCID: PMC7383593 DOI: 10.1002/anie.202000818] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Indexed: 12/20/2022]
Abstract
Three imine-based metal complexes, having no overlap in terms of their compositions, have been simultaneously generated from the self-sorting of a constitutional dynamic library (CDL) containing three amines, three aldehydes, and three metal salts. The hierarchical ordering of the stability of the three metal complexes assembled and the leveraging of the antagonistic and agonistic relationships existing between the constituents within the constitutional dynamic network corresponding to the CDL were pivotal in achieving the sorting. Examination of the process by NMR spectroscopy showed that the self-sorting of the FeII and ZnII complexes depended on an interplay between the thermodynamic driving forces and a kinetic trap involved in their assembly. These results also exemplify the concept of "simplexity"-the fact that the output of a self-assembling system may be simplified by increasing its initial compositional complexity-as the two complexes could self-sort only in the presence of the third pair of organic components, those of the CuI complex.
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Affiliation(s)
- Jean‐François Ayme
- Institute of NanotechnologyKarlsruhe Institute of Technology76344Eggenstein-LeopoldshafenGermany
- Laboratoire de Chimie SupramoléculaireInstitut de Science et d'Ingénierie SupramoléculairesUniversité de Strasbourg8 allée Gaspard Monge67000StrasbourgFrance
| | - Sébastien Dhers
- Laboratoire de Chimie SupramoléculaireInstitut de Science et d'Ingénierie SupramoléculairesUniversité de Strasbourg8 allée Gaspard Monge67000StrasbourgFrance
| | - Jean‐Marie Lehn
- Institute of NanotechnologyKarlsruhe Institute of Technology76344Eggenstein-LeopoldshafenGermany
- Laboratoire de Chimie SupramoléculaireInstitut de Science et d'Ingénierie SupramoléculairesUniversité de Strasbourg8 allée Gaspard Monge67000StrasbourgFrance
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6
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Ayme J, Dhers S, Lehn J. Triple Self‐Sorting in Constitutional Dynamic Networks: Parallel Generation of Imine‐Based Cu
I
, Fe
II
, and Zn
II
Complexes. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000818] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jean‐François Ayme
- Institute of Nanotechnology Karlsruhe Institute of Technology 76344 Eggenstein-Leopoldshafen Germany
- Laboratoire de Chimie Supramoléculaire Institut de Science et d'Ingénierie Supramoléculaires Université de Strasbourg 8 allée Gaspard Monge 67000 Strasbourg France
| | - Sébastien Dhers
- Laboratoire de Chimie Supramoléculaire Institut de Science et d'Ingénierie Supramoléculaires Université de Strasbourg 8 allée Gaspard Monge 67000 Strasbourg France
| | - Jean‐Marie Lehn
- Institute of Nanotechnology Karlsruhe Institute of Technology 76344 Eggenstein-Leopoldshafen Germany
- Laboratoire de Chimie Supramoléculaire Institut de Science et d'Ingénierie Supramoléculaires Université de Strasbourg 8 allée Gaspard Monge 67000 Strasbourg France
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7
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Ibáñez S, Peris E. A Matter of Fidelity: Self‐Sorting Behavior of Di‐Gold Metallotweezers. Chemistry 2019; 25:8254-8258. [DOI: 10.1002/chem.201901880] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Susana Ibáñez
- Institute of Advanced Materials (INAM)Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universitat Jaume I Av. Vicente Sos Baynat s/n Castellón 12071 Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM)Centro de Innovación en Química Avanzada (ORFEO-CINQA)Universitat Jaume I Av. Vicente Sos Baynat s/n Castellón 12071 Spain
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Coubrough HM, van der Lubbe SCC, Hetherington K, Minard A, Pask C, Howard MJ, Fonseca Guerra C, Wilson AJ. Supramolecular Self-Sorting Networks using Hydrogen-Bonding Motifs. Chemistry 2019; 25:785-795. [PMID: 30379364 PMCID: PMC6563691 DOI: 10.1002/chem.201804791] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Indexed: 12/22/2022]
Abstract
A current objective in supramolecular chemistry is to mimic the transitions between complex self-sorted systems that represent a hallmark of regulatory function in nature. In this work, a self-sorting network, comprising linear hydrogen motifs, was created. Selecting six hydrogen-bonding motifs capable of both high-fidelity and promiscuous molecular recognition gave rise to a complex self-sorting system, which included motifs capable of both narcissistic and social self-sorting. Examination of the interactions between individual components, experimentally and computationally, provided a rationale for the product distribution during each phase of a cascade. This reasoning holds through up to five sequential additions of six building blocks, resulting in the construction of a biomimetic network in which the presence or absence of different components provides multiple unique pathways to distinct self-sorted configurations.
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Affiliation(s)
- Heather M. Coubrough
- School of ChemistryUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
- Astbury Centre for Structural Molecular BiologyUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
| | - Stephanie C. C. van der Lubbe
- Department of Theoretical Chemistry and Amsterdam Centre for Multiscale ModellingVrije UniversiteitDe Boelelaan 1081Amsterdam1081 HVThe Netherlands
| | - Kristina Hetherington
- School of ChemistryUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
- Astbury Centre for Structural Molecular BiologyUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
| | - Aisling Minard
- School of ChemistryUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
- Astbury Centre for Structural Molecular BiologyUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
| | - Christopher Pask
- School of ChemistryUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
| | - Mark J. Howard
- School of ChemistryUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
| | - Célia Fonseca Guerra
- Department of Theoretical Chemistry and Amsterdam Centre for Multiscale ModellingVrije UniversiteitDe Boelelaan 1081Amsterdam1081 HVThe Netherlands
- Leiden Institute of Chemistry, Gorlaeus LaboratoriesLeiden UniversityWassenaarseweg 76Leiden2333 ALThe Netherlands
| | - Andrew J. Wilson
- School of ChemistryUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
- Astbury Centre for Structural Molecular BiologyUniversity of LeedsWoodhouse LaneLeedsLS2 9JTUK
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Bhuvaneswari N, Dai FR, Chen ZN. Sensitive and Specific Guest Recognition through Pyridinium-Modification in Spindle-Like Coordination Containers. Chemistry 2018; 24:6580-6585. [PMID: 29446864 DOI: 10.1002/chem.201705210] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Indexed: 12/13/2022]
Abstract
An elaborately designed pyridinium-functionalized octanuclear zinc(II) coordination container 1-Zn was prepared through the self-assembly of Zn2+ , p-tert-butylsulfonylcalix[4]arene, and pyridinium-functionalized angular flexible dicarboxylate linker (H2 BrL1). The structure was determined by a single-crystal X-ray diffractometer. 1-Zn displays highly sensitive and specific recognition to 2-picolylamine as revealed by drastic blueshifts of the absorption and emission spectra, ascribed to the decrease of intramolecular charge transfer (ICT) character of the container and the occurrence of intermolecular charge transfer between the host and guest molecules. The intramolecular charge transfer plays a key role in the modulation of the electronic properties and is tunable through endo-encapsulation of specific guest molecules.
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Affiliation(s)
- Nagarajan Bhuvaneswari
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100039, P.R. China
| | - Feng-Rong Dai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China
| | - Zhong-Ning Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, P.R. China
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10
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Xi SF, Bao LY, Xu ZL, Wang YX, Ding ZD, Gu ZG. Enhanced Stabilization of G-Quadruplex DNA by [Ni4
L6
]8+
Cages with Large Rigid Aromatic Ligands. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700409] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Sai-Fei Xi
- The Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 214122 Wuxi China
| | - Ling-Yu Bao
- The Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 214122 Wuxi China
| | - Zong-Li Xu
- The Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 214122 Wuxi China
| | - Yu-Xia Wang
- The Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 214122 Wuxi China
| | - Zheng-Dong Ding
- The Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 214122 Wuxi China
| | - Zhi-Guo Gu
- The Key Laboratory of Synthetic and Biological Colloids; Ministry of Education; School of Chemical and Material Engineering; Jiangnan University; 214122 Wuxi China
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11
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Bloch WM, Holstein JJ, Hiller W, Clever GH. Morphological Control of Heteroleptic cis- and trans-Pd 2 L 2 L' 2 Cages. Angew Chem Int Ed Engl 2017; 56:8285-8289. [PMID: 28544072 PMCID: PMC5499718 DOI: 10.1002/anie.201702573] [Citation(s) in RCA: 120] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2017] [Indexed: 11/25/2022]
Abstract
Control over the integrative self-sorting of metallo-supramolecular assemblies opens up possibilities for introducing increased complexity and function into a single self-assembled architecture. Herein, the relationship between the geometry of three ligand components and morphology of three self-sorted heteroleptic [Pd2 L2 L'2 ]4+ cages is examined. Pd-mediated assembly of two bis-monodentate pyridyl ligands with native bite angles of 75° and 120° affords a cis-[Pd2 L2 L'2 ]4+ cage while the same reaction with two ligands with bite angles of 75° and 60° gives an unprecedented, self-penetrating structural motif; a trans-[Pd2 (anti-L)2 L'2 ]4+ heteroleptic cage with a "doubly bridged figure eight" topology. Each heteroleptic assembly can be formed by cage-to-cage conversion of the homoleptic precursors and morphological control of [Pd2 L2 L'2 ] cages is achieved by selective ligand displacement transformations in a system of three ligands and at least six possible cage products.
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Affiliation(s)
- Witold M. Bloch
- Fakultät für Chemie und Chemische BiologieTU DortmundOtto-Hahn-Strasse 644227DortmundGermany
| | - Julian J. Holstein
- Fakultät für Chemie und Chemische BiologieTU DortmundOtto-Hahn-Strasse 644227DortmundGermany
| | - Wolf Hiller
- Fakultät für Chemie und Chemische BiologieTU DortmundOtto-Hahn-Strasse 644227DortmundGermany
| | - Guido H. Clever
- Fakultät für Chemie und Chemische BiologieTU DortmundOtto-Hahn-Strasse 644227DortmundGermany
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12
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Saha R, Samanta D, Bhattacharyya AJ, Mukherjee PS. Stepwise Construction of Self-Assembled Heterometallic Cages Showing High Proton Conductivity. Chemistry 2017; 23:8980-8986. [DOI: 10.1002/chem.201701596] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Indexed: 01/01/2023]
Affiliation(s)
- Rupak Saha
- Inorganic and Physical Chemistry Department; Indian Institute of Science; Bangalore- 560012 India
| | - Dipak Samanta
- Inorganic and Physical Chemistry Department; Indian Institute of Science; Bangalore- 560012 India
| | | | - Partha Sarathi Mukherjee
- Inorganic and Physical Chemistry Department; Indian Institute of Science; Bangalore- 560012 India
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13
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Bloch WM, Holstein JJ, Hiller W, Clever GH. Morphologische Kontrolle von heteroleptischen cis
- und trans
-Pd2
L2
L′2
-Käfigen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201702573] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Witold M. Bloch
- Fakultät für Chemie und Chemische Biologie; TU Dortmund; Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Julian J. Holstein
- Fakultät für Chemie und Chemische Biologie; TU Dortmund; Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Wolf Hiller
- Fakultät für Chemie und Chemische Biologie; TU Dortmund; Otto-Hahn-Straße 6 44227 Dortmund Deutschland
| | - Guido H. Clever
- Fakultät für Chemie und Chemische Biologie; TU Dortmund; Otto-Hahn-Straße 6 44227 Dortmund Deutschland
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14
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Zhang CL, Gao ZH, Liang ZQ, Ye S. N-Heterocyclic Carbene-Catalyzed Synthesis of Multi-Substituted Benzenes from Enals and α-Cyano-β-methylenones. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600531] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Chun-Lin Zhang
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Zhong-Hua Gao
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Zhi-Qin Liang
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Song Ye
- Beijing National Laboratory for Molecular Sciences; CAS Key Laboratory of Molecular Recognition and Function; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 People's Republic of China
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15
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Rizzuto FJ, Wu WY, Ronson TK, Nitschke JR. Peripheral Templation Generates an M(II) 6 L4 Guest-Binding Capsule. Angew Chem Int Ed Engl 2016; 55:7958-62. [PMID: 27095669 PMCID: PMC4999047 DOI: 10.1002/anie.201602135] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Indexed: 11/06/2022]
Abstract
Pseudo‐octahedral MII6L4 capsules result from the subcomponent self‐assembly of 2‐formylphenanthroline, threefold‐symmetric triamines, and octahedral metal ions. Whereas neutral tetrahedral guests and most of the anions investigated were observed to bind within the central cavity, tetraphenylborate anions bound on the outside, with one phenyl ring pointing into the cavity. This binding configuration is promoted by the complementary arrangement of the phenyl rings of the intercalated guest between the phenanthroline units of the host. The peripherally bound, rapidly exchanging tetraphenylborate anions were found to template an otherwise inaccessible capsular structure in a manner usually associated with slow‐exchanging, centrally bound agents. Once formed, this cage was able to bind guests in its central cavity.
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Affiliation(s)
- Felix J Rizzuto
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
| | - Wen-Yuan Wu
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.,College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing, 211800, P.R. China)
| | - Tanya K Ronson
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK
| | - Jonathan R Nitschke
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
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16
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17
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Yang L, He C, Liu X, Zhang J, Sun H, Guo H. Supramolecular Photoinduced Electron Transfer between a Redox-Active Hexanuclear Metal-Organic Cylinder and an Encapsulated Ruthenium(II) Complex. Chemistry 2016; 22:5253-60. [DOI: 10.1002/chem.201504975] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Indexed: 01/30/2023]
Affiliation(s)
- Lu Yang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Cheng He
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Xin Liu
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Jing Zhang
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Hui Sun
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
| | - Huimin Guo
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116023 P. R. China), Fax
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18
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Croué V, Goeb S, Szalóki G, Allain M, Sallé M. Reversible Guest Uptake/Release by Redox-Controlled Assembly/Disassembly of a Coordination Cage. Angew Chem Int Ed Engl 2015; 55:1746-50. [PMID: 26693832 DOI: 10.1002/anie.201509265] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Revised: 11/04/2015] [Indexed: 12/11/2022]
Abstract
Controlling the guest expulsion process from a receptor is of critical importance in various fields. Several coordination cages have been recently designed for this purpose, based on various types of stimuli to induce the guest release. Herein, we report the first example of a redox-triggered process from a coordination cage. The latter integrates a cavity, the panels of which are based on the extended tetrathiafulvalene unit (exTTF). The unique combination of electronic and conformational features of this framework (i.e. high π-donating properties and drastic conformational changes upon oxidation) allows the reversible disassembly/reassembly of the redox-active cavity upon chemical oxidation/reduction, respectively. This cage is able to bind the three-dimensional B12 F12 (2-) anion in a 1:2 host/guest stoichiometry. The reversible redox-triggered disassembly of the cage could also be demonstrated in the case of the host-guest complex, offering a new option for guest-delivering control.
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Affiliation(s)
- Vincent Croué
- Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers Cedex, France
| | - Sébastien Goeb
- Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers Cedex, France.
| | - György Szalóki
- Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers Cedex, France
| | - Magali Allain
- Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers Cedex, France
| | - Marc Sallé
- Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers Cedex, France.
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19
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Croué V, Goeb S, Szalóki G, Allain M, Sallé M. Reversible Guest Uptake/Release by Redox-Controlled Assembly/Disassembly of a Coordination Cage. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201509265] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Vincent Croué
- Université d'Angers; CNRS UMR 6200; Laboratoire MOLTECH-Anjou; 2 bd Lavoisier 49045 Angers Cedex France
| | - Sébastien Goeb
- Université d'Angers; CNRS UMR 6200; Laboratoire MOLTECH-Anjou; 2 bd Lavoisier 49045 Angers Cedex France
| | - György Szalóki
- Université d'Angers; CNRS UMR 6200; Laboratoire MOLTECH-Anjou; 2 bd Lavoisier 49045 Angers Cedex France
| | - Magali Allain
- Université d'Angers; CNRS UMR 6200; Laboratoire MOLTECH-Anjou; 2 bd Lavoisier 49045 Angers Cedex France
| | - Marc Sallé
- Université d'Angers; CNRS UMR 6200; Laboratoire MOLTECH-Anjou; 2 bd Lavoisier 49045 Angers Cedex France
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Xu WQ, Li YH, Wang HP, Jiang JJ, Fenske D, Su CY. Face-Capped M4L4Tetrahedral Metal-Organic Cage: Iodine Capture and Release, Ion Exchange, and Electrical Conductivity. Chem Asian J 2015; 11:216-20. [DOI: 10.1002/asia.201501161] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Indexed: 12/13/2022]
Affiliation(s)
- Wei-Qin Xu
- Lehn Institute of Functional Materials; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 China
- Karlsruher Institut für Technologie (KIT); Institut für Anorganische Chemie; 76131 Karlsruhe Germany
| | - Yu-Hao Li
- Lehn Institute of Functional Materials; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 China
| | - Hai-Ping Wang
- Lehn Institute of Functional Materials; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 China
| | - Ji-Jun Jiang
- Lehn Institute of Functional Materials; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 China
| | - Dieter Fenske
- Lehn Institute of Functional Materials; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 China
- Karlsruher Institut für Technologie (KIT); Institut für Anorganische Chemie; 76131 Karlsruhe Germany
| | - Cheng-Yong Su
- Lehn Institute of Functional Materials; School of Chemistry and Chemical Engineering; Sun Yat-Sen University; Guangzhou 510275 China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 China
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21
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Johnson AM, Wiley CA, Young MC, Zhang X, Lyon Y, Julian RR, Hooley RJ. Narcissistic Self-Sorting in Self-Assembled Cages of Rare Earth Metals and Rigid Ligands. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500400] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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22
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Johnson AM, Wiley CA, Young MC, Zhang X, Lyon Y, Julian RR, Hooley RJ. Narcissistic self-sorting in self-assembled cages of rare Earth metals and rigid ligands. Angew Chem Int Ed Engl 2015; 54:5641-5. [PMID: 25784462 DOI: 10.1002/anie.201500400] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 02/23/2015] [Indexed: 11/11/2022]
Abstract
Highly selective, narcissistic self-sorting can be achieved in the formation of self-assembled cages of rare earth metals with multianionic salicylhydrazone ligands. The assembly process is highly sensitive to the length of the ligand and the coordination geometry. Most surprisingly, high-fidelity sorting is possible between ligands of identical coordination angle and geometry, differing only in a single functional group on the ligand core, which is not involved in the coordination. Supramolecular effects allow discrimination between pendant functions as similar as carbonyl or methylene groups in a complex assembly process.
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Affiliation(s)
- Amber M Johnson
- University of California Riverside, Department of Chemistry, Riverside, CA, 92521 (USA)
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23
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Wei J, Li ZM, Jin XJ, Yao XJ, Cao XP, Chow HF, Kuck D. Versatile Syntheses of Hemi-Cryptophanes and a Metallo-Cryptophane from a Hexa-FunctionalizedC3v-Symmetrical Tribenzotriquinacene (TBTQ) Derivative. Chem Asian J 2015; 10:1150-8. [DOI: 10.1002/asia.201403438] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Indexed: 12/20/2022]
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24
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Ayme JF, Beves JE, Campbell CJ, Leigh DA. The self-sorting behavior of circular helicates and molecular knots and links. Angew Chem Int Ed Engl 2014; 53:7823-7. [PMID: 24899408 PMCID: PMC4321334 DOI: 10.1002/anie.201404270] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2014] [Indexed: 11/10/2022]
Abstract
We report on multicomponent self-sorting to form open circular helicates of different sizes from a primary monoamine, Fe(II) ions, and dialdehyde ligand strands that differ in length and structure by only two oxygen atoms. The corresponding closed circular helicates that are formed from a diamine--a molecular Solomon link and a pentafoil knot--also self-sort, but up to two of the Solomon-link-forming ligand strands can be accommodated within the pentafoil knot structure and are either incorporated or omitted depending on the stage that the components are mixed.
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Affiliation(s)
- Jean-François Ayme
- J.-F. Ayme, Prof. D. A. Leigh School of Chemistry, University of ManchesterOxford Road, Manchester M13 9PL (UK)
- Dr. J. E. Beves, Dr. C. J. Campbell, Prof. D. A. Leigh School of Chemistry, University of Edinburgh, The King's
BuildingsWest Mains Road, Edinburgh EH9 3JJ (UK)
| | - Jonathon E Beves
- J.-F. Ayme, Prof. D. A. Leigh School of Chemistry, University of ManchesterOxford Road, Manchester M13 9PL (UK)
- Dr. J. E. Beves, Dr. C. J. Campbell, Prof. D. A. Leigh School of Chemistry, University of Edinburgh, The King's
BuildingsWest Mains Road, Edinburgh EH9 3JJ (UK)
| | - Christopher J Campbell
- J.-F. Ayme, Prof. D. A. Leigh School of Chemistry, University of ManchesterOxford Road, Manchester M13 9PL (UK)
- Dr. J. E. Beves, Dr. C. J. Campbell, Prof. D. A. Leigh School of Chemistry, University of Edinburgh, The King's
BuildingsWest Mains Road, Edinburgh EH9 3JJ (UK)
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25
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Ayme JF, Beves JE, Campbell CJ, Leigh DA. The Self-Sorting Behavior of Circular Helicates and Molecular Knots and Links. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404270] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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