1
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Bera S, Das S, Melle-Franco M, Mateo-Alonso A. An Organic Molecular Nanobarrel that Hosts and Solubilizes C 60. Angew Chem Int Ed Engl 2023; 62:e202216540. [PMID: 36469042 PMCID: PMC10107786 DOI: 10.1002/anie.202216540] [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: 11/09/2022] [Revised: 12/05/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022]
Abstract
Organic cages have gained increasing attention in recent years as molecular hosts and porous materials. Among these, barrel-shaped cages or molecular nanobarrels are promising systems to encapsulate large hosts as they possess windows of the same size as their internal cavity. However, these systems have received little attention and remain practically unexplored despite their potential. Herein, we report the design and synthesis of a new trigonal prismatic organic nanobarrel with two large triangular windows with a diameter of 12.7 Å optimal for the encapsulation of C60 . Remarkably, this organic nanobarrel shows a high affinity for C60 in solvents in which C60 is virtually insoluble, providing stable solutions of C60 .
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Affiliation(s)
- Saibal Bera
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, 20018, Donostia-San Sebastián, Spain
| | - Satyajit Das
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, 20018, Donostia-San Sebastián, Spain
| | - Manuel Melle-Franco
- CICECO-Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Aurelio Mateo-Alonso
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, 20018, Donostia-San Sebastián, Spain.,Ikerbasque, Basque Foundation for Science, 48009, Bilbao, Spain
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2
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Sudan S, Fadaei‐Tirani F, Scopelliti R, Ebbert KE, Clever GH, Severin K. LiBF
4
‐Induced Rearrangement and Desymmetrization of a Palladium‐Ligand Assembly. Angew Chem Int Ed Engl 2022; 61:e202201823. [PMID: 35348279 PMCID: PMC9320841 DOI: 10.1002/anie.202201823] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Indexed: 02/02/2023]
Affiliation(s)
- Sylvain Sudan
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Farzaneh Fadaei‐Tirani
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Kristina E. Ebbert
- Fakultät für Chemie und Chemische Biologie Technische Universität Dortmund 44227 Dortmund Germany
| | - Guido H. Clever
- Fakultät für Chemie und Chemische Biologie Technische Universität Dortmund 44227 Dortmund Germany
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
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3
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Sudan S, Fadaei‐Tirani F, Scopelliti R, Ebbert KE, Clever GH, Severin K. LiBF
4
‐Induced Rearrangement and Desymmetrization of a Palladium‐Ligand Assembly. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Sylvain Sudan
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Farzaneh Fadaei‐Tirani
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
| | - Kristina E. Ebbert
- Fakultät für Chemie und Chemische Biologie Technische Universität Dortmund 44227 Dortmund Germany
| | - Guido H. Clever
- Fakultät für Chemie und Chemische Biologie Technische Universität Dortmund 44227 Dortmund Germany
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques Ecole Polytechnique Fédérale de Lausanne (EPFL) 1015 Lausanne Switzerland
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4
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Affiliation(s)
- Edmundo G. Percástegui
- Instituto de Química Universidad Nacional Autónoma de México Ciudad Universitaria Ciudad de México 04510 México
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM Carretera Toluca-Atlacomulco km 14.5, Toluca Estado de México 50200 México
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5
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Purba PC, Maity M, Bhattacharyya S, Mukherjee PS. A Self-Assembled Palladium(II) Barrel for Binding of Fullerenes and Photosensitization Ability of the Fullerene-Encapsulated Barrel. Angew Chem Int Ed Engl 2021; 60:14109-14116. [PMID: 33834590 DOI: 10.1002/anie.202103822] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Indexed: 11/07/2022]
Abstract
Fullerene extracts obtained from fullerene soot lack their real application due to their poor solubility in common solvents and difficulty in purification. Encapsulation of these extracts in a suitable host is an important approach to address these issues. We present a new Pd6 barrel (1), which is composed of three 1,4-dihydropyrrolo[3,2-b]pyrrole panels, clipped through six cis-PdII acceptors. Large open windows and cavity make it an efficient host for a large guest. Favorable interactions between the ligand and fullerene (C60 and C70 ) allows the barrel to encapsulate fullerene efficiently. Thorough investigation reveals that barrel 1 has a stronger binding affinity towards C70 over C60 , resulting in the predominant extraction of C70 from a mixture of the two. Finally, the fullerene encapsulated barrels C60 ⊂1 and C70 ⊂1 were found to be efficient for visible-light-induced singlet oxygen generation. Such preferential binding of C70 and photosensitizing ability of C60 ⊂1 and C70 ⊂1 are noteworthy.
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Affiliation(s)
- Prioti Choudhury Purba
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
| | - Manoranjan Maity
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
| | - Soumalya Bhattacharyya
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
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6
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Purba PC, Maity M, Bhattacharyya S, Mukherjee PS. A Self‐Assembled Palladium(II) Barrel for Binding of Fullerenes and Photosensitization Ability of the Fullerene‐Encapsulated Barrel. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202103822] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Prioti Choudhury Purba
- Department of Inorganic and Physical Chemistry Indian Institute of Science Bangalore 560012 India
| | - Manoranjan Maity
- Department of Inorganic and Physical Chemistry Indian Institute of Science Bangalore 560012 India
| | - Soumalya Bhattacharyya
- Department of Inorganic and Physical Chemistry Indian Institute of Science Bangalore 560012 India
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry Indian Institute of Science Bangalore 560012 India
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7
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Recent progress in homogeneous light-driven hydrogen evolution using first-row transition metal catalysts. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.119950] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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8
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Cheng PM, Cai LX, Li SC, Hu SJ, Yan DN, Zhou LP, Sun QF. Guest-Reaction Driven Cage to Conjoined Twin-Cage Mitosis-Like Host Transformation. Angew Chem Int Ed Engl 2020; 59:23569-23573. [PMID: 32902925 DOI: 10.1002/anie.202011474] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Indexed: 12/12/2022]
Abstract
We report here a guest-reaction-induced mitosis-like host transformation from a known Pd4 L2 cage 1 to a conjoined Pd6 L3 twin-cage 2 featuring two separate cavities. The encapsulation of 1-hydroxymethyl-2-naphthol (G1), a known ortho-quinone methide (o-QMs) precursor, within the hydrophobic cavity of cage 1 is found crucial to realize the cage to twin-cage conversion. Confined G1 molecules within the nanocavity undergo self-coupling dimerization reaction to form 2,2'-dihydroxy-1,1'-dinaphthylmethane (G2) which then triggers the cage to twin-cage mitosis. The same conversion also proceeds, in a much faster rate, via the direct templation of G2, confirming the induced-fit transformation mechanism. The structure of the (G2)2 ⊂2 host-guest complex has been established by X-ray crystallographic study, where cis- to trans- conformational switch on one bridging ligand is revealed.
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Affiliation(s)
- Pei-Ming Cheng
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, PR China.,College of Chemistry and Material Science, Fujian Normal University, Fuzhou, 350007, PR China
| | - Li-Xuan Cai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, PR China
| | - Shao-Chuan Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, PR China.,University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Shao-Jun Hu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, PR China.,University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Dan-Ni Yan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, PR China.,University of Chinese Academy of Sciences, Beijing, 100049, PR China
| | - Li-Peng Zhou
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, PR China
| | - Qing-Fu Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, PR China.,University of Chinese Academy of Sciences, Beijing, 100049, PR China
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9
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Cheng P, Cai L, Li S, Hu S, Yan D, Zhou L, Sun Q. Guest‐Reaction Driven Cage to Conjoined Twin‐Cage Mitosis‐Like Host Transformation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011474] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Pei‐Ming Cheng
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 PR China
- College of Chemistry and Material Science Fujian Normal University Fuzhou 350007 PR China
| | - Li‐Xuan Cai
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 PR China
| | - Shao‐Chuan Li
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 PR China
- University of Chinese Academy of Sciences Beijing 100049 PR China
| | - Shao‐Jun Hu
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 PR China
- University of Chinese Academy of Sciences Beijing 100049 PR China
| | - Dan‐Ni Yan
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 PR China
- University of Chinese Academy of Sciences Beijing 100049 PR China
| | - Li‐Peng Zhou
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 PR China
| | - Qing‐Fu Sun
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 PR China
- University of Chinese Academy of Sciences Beijing 100049 PR China
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10
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Yamada M, Narita H, Maeda Y. A Fullerene‐Based Molecular Torsion Balance for Investigating Noncovalent Interactions at the C
60
Surface. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005888] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Michio Yamada
- Department of Chemistry Tokyo Gakugei University Nukuikitamachi 4-1-1 Koganei Tokyo 184-8501 Japan
| | - Haruna Narita
- Department of Chemistry Tokyo Gakugei University Nukuikitamachi 4-1-1 Koganei Tokyo 184-8501 Japan
| | - Yutaka Maeda
- Department of Chemistry Tokyo Gakugei University Nukuikitamachi 4-1-1 Koganei Tokyo 184-8501 Japan
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11
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Yamada M, Narita H, Maeda Y. A Fullerene-Based Molecular Torsion Balance for Investigating Noncovalent Interactions at the C 60 Surface. Angew Chem Int Ed Engl 2020; 59:16133-16140. [PMID: 32458522 DOI: 10.1002/anie.202005888] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Indexed: 12/12/2022]
Abstract
To investigate the nature and strength of noncovalent interactions at the fullerene surface, molecular torsion balances consisting of C60 and organic moieties connected through a biphenyl linkage were synthesized. NMR and computational studies show that the unimolecular system remains in equilibrium between well-defined folded and unfolded conformers owing to restricted rotation around the biphenyl C-C bond. The energy differences between the two conformers depend on the substituents and is ascribed to differences in the intramolecular noncovalent interactions between the organic moieties and the fullerene surface. Fullerenes favor interacting with the π-faces of benzenes bearing electron-donating substituents. The correlation between the folding free energies and corresponding Hammett constants of the substituents in the arene-containing torsion balances reflects the contributions of the electrostatic interactions and dispersion force to face-to-face arene-fullerene interactions.
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Affiliation(s)
- Michio Yamada
- Department of Chemistry, Tokyo Gakugei University, Nukuikitamachi 4-1-1, Koganei, Tokyo, 184-8501, Japan
| | - Haruna Narita
- Department of Chemistry, Tokyo Gakugei University, Nukuikitamachi 4-1-1, Koganei, Tokyo, 184-8501, Japan
| | - Yutaka Maeda
- Department of Chemistry, Tokyo Gakugei University, Nukuikitamachi 4-1-1, Koganei, Tokyo, 184-8501, Japan
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12
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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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13
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Nurttila SS, Brenner W, Mosquera J, van Vliet KM, Nitschke JR, Reek JNH. Size-Selective Hydroformylation by a Rhodium Catalyst Confined in a Supramolecular Cage. Chemistry 2019; 25:609-620. [PMID: 30351486 PMCID: PMC6391983 DOI: 10.1002/chem.201804333] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 10/19/2018] [Indexed: 12/28/2022]
Abstract
Size-selective hydroformylation of terminal alkenes was attained upon embedding a rhodium bisphosphine complex in a supramolecular metal-organic cage that was formed by subcomponent self-assembly. The catalyst was bound in the cage by a ligand-template approach, in which pyridyl-zinc(II) porphyrin interactions led to high association constants (>105 m-1 ) for the binding of the ligands and the corresponding rhodium complex. DFT calculations confirm that the second coordination sphere forces the encapsulated active species to adopt the ee coordination geometry (i.e., both phosphine ligands in equatorial positions), in line with in situ high-pressure IR studies of the host-guest complex. The window aperture of the cage decreases slightly upon binding the catalyst. As a result, the diffusion of larger substrates into the cage is slower compared to that of smaller substrates. Consequently, the encapsulated rhodium catalyst displays substrate selectivity, converting smaller substrates faster to the corresponding aldehydes. This selectivity bears a resemblance to an effect observed in nature, where enzymes are able to discriminate between substrates based on shape and size by embedding the active site deep inside the hydrophobic pocket of a bulky protein structure.
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Affiliation(s)
- Sandra S. Nurttila
- Van't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098XHAmsterdamThe Netherlands
| | - Wolfgang Brenner
- Department of ChemistryUniversity of CambridgeLensfield RoadCB2 1EWCambridgeUK
| | - Jesús Mosquera
- Department of ChemistryUniversity of CambridgeLensfield RoadCB2 1EWCambridgeUK
| | - Kaj M. van Vliet
- Van't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098XHAmsterdamThe Netherlands
| | | | - Joost N. H. Reek
- Van't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098XHAmsterdamThe Netherlands
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14
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Nurttila SS, Becker R, Hessels J, Woutersen S, Reek JNH. Photocatalytic Hydrogen Evolution by a Synthetic [FeFe] Hydrogenase Mimic Encapsulated in a Porphyrin Cage. Chemistry 2018; 24:16395-16406. [PMID: 30117602 PMCID: PMC6282596 DOI: 10.1002/chem.201803351] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Indexed: 12/12/2022]
Abstract
The design of a biomimetic and fully base metal photocatalytic system for photocatalytic proton reduction in a homogeneous medium is described. A synthetic pyridylphosphole-appended [FeFe] hydrogenase mimic was encapsulated inside a supramolecular zinc porphyrin-based metal-organic cage structure Fe4 (Zn-L)6 . The binding is driven by the selective pyridine-zinc porphyrin interaction and results in the catalyst being bound strongly inside the hydrophobic cavity of the cage. Excitation of the capsule-forming porphyrin ligands with visible light while probing the IR spectrum confirmed that electron transfer takes place from the excited porphyrin cage to the catalyst residing inside the capsule. Light-driven proton reduction was achieved by irradiation of an acidic solution of the caged catalyst with visible light.
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Affiliation(s)
- Sandra S. Nurttila
- Van 't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098XHAmsterdamThe Netherlands
| | - René Becker
- Van 't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098XHAmsterdamThe Netherlands
| | - Joeri Hessels
- Van 't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098XHAmsterdamThe Netherlands
| | - Sander Woutersen
- Van 't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098XHAmsterdamThe Netherlands
| | - Joost N. H. Reek
- Van 't Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098XHAmsterdamThe Netherlands
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15
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Kawano SI, Fukushima T, Tanaka K. Specific and Oriented Encapsulation of Fullerene C70
into a Supramolecular Double-Decker Cage Composed of Shape-Persistent Macrocycles. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201809167] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shin-ichiro Kawano
- Department of Chemistry; Graduate School of Science; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Tomoaki Fukushima
- Department of Chemistry; Graduate School of Science; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Kentaro Tanaka
- Department of Chemistry; Graduate School of Science; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
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16
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Kawano SI, Fukushima T, Tanaka K. Specific and Oriented Encapsulation of Fullerene C70
into a Supramolecular Double-Decker Cage Composed of Shape-Persistent Macrocycles. Angew Chem Int Ed Engl 2018; 57:14827-14831. [DOI: 10.1002/anie.201809167] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Shin-ichiro Kawano
- Department of Chemistry; Graduate School of Science; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Tomoaki Fukushima
- Department of Chemistry; Graduate School of Science; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
| | - Kentaro Tanaka
- Department of Chemistry; Graduate School of Science; Nagoya University; Furo-cho, Chikusa-ku Nagoya 464-8602 Japan
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17
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Kimura M, Miyashita J, Miyagawa S, Kawasaki T, Takaya H, Tokunaga Y. Recognition Behavior of a Porphyrin Heterodimer Self-Assembled through an Amidinium-Carboxylate Salt Bridge. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800382] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Masaki Kimura
- Department of Materials Science and Engineering, Faculty of Engineering; University of Fukui; Bunkyo, Fukui 910-8507 Japan
| | - Jyunichi Miyashita
- Department of Materials Science and Engineering, Faculty of Engineering; University of Fukui; Bunkyo, Fukui 910-8507 Japan
| | - Shinobu Miyagawa
- Department of Materials Science and Engineering, Faculty of Engineering; University of Fukui; Bunkyo, Fukui 910-8507 Japan
| | - Tsuneomi Kawasaki
- Department of Applied Chemistry; Tokyo University of Science; Kagurazaka, Shinjuku-ku, Tokyo 162-8601 Japan
| | - Hikaru Takaya
- International Research Center for Elements Science, Institute for Chemical Research; Kyoto University; Uji 611-0011 Japan
| | - Yuji Tokunaga
- Department of Materials Science and Engineering, Faculty of Engineering; University of Fukui; Bunkyo, Fukui 910-8507 Japan
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18
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Lemes MA, Stein HN, Gabidullin B, Robeyns K, Clérac R, Murugesu M. Probing Magnetic-Exchange Coupling in Supramolecular Squares Based on Reducible Tetrazine-Derived Ligands. Chemistry 2018; 24:4259-4263. [PMID: 29430742 DOI: 10.1002/chem.201800126] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Indexed: 12/12/2022]
Abstract
Reducible 3,6-bis(3,5-dimethyl-pyrazolyl)1,2,4,5-tetrazine was employed to isolate supramolecular air-stable [Co4 ] and [Zn4 ] squares, which were achieved via careful selection of counterions rather than the use of reducing agents. Magnetic susceptibility studies revealed a strong radical-CoII exchange coupling (Jrad-Co /hc=-118 cm-1 , -2J formalism) with a spin ground state of ST =4, whereas the unreduced analogue revealed negligible coupling between the Co centers (JCo-Co /hc=-0.64 cm-1 ). Radical-radical coupling was also probed in the [Zn4 ] congener, which led to Jrad-rad /hc=-15.9(5) cm-1 . These results highlight the versatile air-stable coordination chemistry of tetrazine and the importance of exploiting easily reducible delocalized radical to promote strong exchange coupling between spin carriers.
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Affiliation(s)
- Maykon A Lemes
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, D'lorio Hall, 10 Marie Curie, Ottawa, ON, K1N6N5, Canada
| | - Hilarie N Stein
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, D'lorio Hall, 10 Marie Curie, Ottawa, ON, K1N6N5, Canada
| | - Bulat Gabidullin
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, D'lorio Hall, 10 Marie Curie, Ottawa, ON, K1N6N5, Canada
| | - Koen Robeyns
- Institute of Condensed Matter and Nanosciences, MOST-Inorganic Chemistry, Université catholique de Louvain, Place L. Pasteur 1, 1348, Louvain-la-Neuve, Belgium
| | - Rodolphe Clérac
- CNRS, CRPP, UMR 5031, 33600, Pessac, France.,Univ. Bordeaux, CRPP, UMR 5031, 33600, Pessac, France
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, D'lorio Hall, 10 Marie Curie, Ottawa, ON, K1N6N5, Canada
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19
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Ono K, Shimo S, Takahashi K, Yasuda N, Uekusa H, Iwasawa N. Dynamic Interconversion between Boroxine Cages Based on Pyridine Ligation. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201713221] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kosuke Ono
- Department of Chemistry; Tokyo Institute of Technology; O-okayama, Meguro-ku Tokyo 152-8551 Japan
- Present address: Department of Chemistry; Faculty of Science; Tokyo University of Science; Tokyo 162-8601 Japan
| | - Shunsuke Shimo
- Department of Chemistry; Tokyo Institute of Technology; O-okayama, Meguro-ku Tokyo 152-8551 Japan
| | - Kohei Takahashi
- Department of Chemistry; Tokyo Institute of Technology; O-okayama, Meguro-ku Tokyo 152-8551 Japan
| | - Nobuhiro Yasuda
- Research & Utilization Division; Japan Synchrotron Radiation Research Institute; Kouto Sayo-cho Sayo-gun, Hyogo 679-5198 Japan
| | - Hidehiro Uekusa
- Department of Chemistry; Tokyo Institute of Technology; O-okayama, Meguro-ku Tokyo 152-8551 Japan
| | - Nobuharu Iwasawa
- Department of Chemistry; Tokyo Institute of Technology; O-okayama, Meguro-ku Tokyo 152-8551 Japan
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20
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Ono K, Shimo S, Takahashi K, Yasuda N, Uekusa H, Iwasawa N. Dynamic Interconversion between Boroxine Cages Based on Pyridine Ligation. Angew Chem Int Ed Engl 2018; 57:3113-3117. [PMID: 29380501 DOI: 10.1002/anie.201713221] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Indexed: 01/01/2023]
Abstract
Dynamic interconversion between large covalent organic cages was achieved simply by heating or acid/base treatment. A mixture of the boroxine cages 12-mer and 15-mer was cleanly converted into a pyridine adduct of the 9-mer boroxine cage upon treatment with pyridine, and the geometry of N-coordinated boron atoms changed from trigonal to tetrahedral. The reverse reaction was achieved by heating or acid treatment. In this process, the larger boroxine cages 12-mer and 15-mer were found to be entropically favored owing to the release of free pyridine molecules from 9-mer⋅6 Py.
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Affiliation(s)
- Kosuke Ono
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8551, Japan.,Present address: Department of Chemistry, Faculty of Science, Tokyo University of Science, Tokyo, 162-8601, Japan
| | - Shunsuke Shimo
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8551, Japan
| | - Kohei Takahashi
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8551, Japan
| | - Nobuhiro Yasuda
- Research & Utilization Division, Japan Synchrotron Radiation Research Institute, Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Hidehiro Uekusa
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8551, Japan
| | - Nobuharu Iwasawa
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8551, Japan
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21
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Liu G, Zeller M, Su K, Pang J, Ju Z, Yuan D, Hong M. Controlled Orthogonal Self-Assembly of Heterometal-Decorated Coordination Cages. Chemistry 2016; 22:17345-17350. [PMID: 27778381 DOI: 10.1002/chem.201604264] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Indexed: 11/09/2022]
Abstract
Multiple orthogonal coordinative interactions were utilized to construct heterometal-decorated tetrahedral cages from in situ formed trinuclear ZrIV clusters through the combination with other metal ions such as CuII or PdII . Through effective use of the hard/soft acid/base principle, the orthogonal self-assembly process of Zr-bpydc-CuCl2 (H2 bpydc=2,2-bipyridine-5,5-dicarboxylic acid) can be finely controlled using three strategies: post-synthetic metallization, a stepwise metalloligand approach, or a one-pot reaction.
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Affiliation(s)
- Guoliang Liu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
| | - Matthias Zeller
- Department of Chemistry, Purdue University, West Lafayette, IN, 47907, USA
| | - Kongzhao Su
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
| | - Jiandong Pang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
| | - Zhanfeng Ju
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
| | - Daqiang Yuan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
| | - Maochun Hong
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao West Road, Fuzhou, Fujian, 350002, P. R. China
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22
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Zhang Z, Zheng K, Xia T, Xu L, Cao R. Ni3versus Ni30: A Truncated Octahedron Metal-Organic Cage Constructed with [Ni5(CN)4]6+Squares and Tripodal Tris-tacn Ligands That are Large and Flexible. Chemistry 2016; 22:17576-17580. [DOI: 10.1002/chem.201604598] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Zongyao Zhang
- Department of Chemistry; Renmin University of China; Beijing 100872 China
| | - Kunyi Zheng
- Department of Chemistry; Renmin University of China; Beijing 100872 China
| | - Tianlong Xia
- Department of Physics; Renmin University of China; Beijing 100872 China
| | - Lijin Xu
- Department of Chemistry; Renmin University of China; Beijing 100872 China
| | - Rui Cao
- Department of Chemistry; Renmin University of China; Beijing 100872 China
- School of Chemistry and Chemical Engineering; Shaanxi Normal University; Xi'an 710119 China
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23
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Wang S, Sawada T, Ohara K, Yamaguchi K, Fujita M. Capsule-Capsule Conversion by Guest Encapsulation. Angew Chem Int Ed Engl 2016; 55:2063-6. [DOI: 10.1002/anie.201509278] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Revised: 12/12/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Shitao Wang
- Department of Applied Chemistry; School of Engineering; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
| | - Tomohisa Sawada
- Department of Applied Chemistry; School of Engineering; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
| | - Kazuaki Ohara
- Faculty of Pharmaceutical Sciences at Kagawa Campus; Tokushima Bunri University; 1314-1, Shido, Sanuki Kagawa 769-2193 Japan
| | - Kentaro Yamaguchi
- Faculty of Pharmaceutical Sciences at Kagawa Campus; Tokushima Bunri University; 1314-1, Shido, Sanuki Kagawa 769-2193 Japan
| | - Makoto Fujita
- Department of Applied Chemistry; School of Engineering; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
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24
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Wang S, Sawada T, Ohara K, Yamaguchi K, Fujita M. Capsule-Capsule Conversion by Guest Encapsulation. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201509278] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shitao Wang
- Department of Applied Chemistry; School of Engineering; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
| | - Tomohisa Sawada
- Department of Applied Chemistry; School of Engineering; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
| | - Kazuaki Ohara
- Faculty of Pharmaceutical Sciences at Kagawa Campus; Tokushima Bunri University; 1314-1, Shido, Sanuki Kagawa 769-2193 Japan
| | - Kentaro Yamaguchi
- Faculty of Pharmaceutical Sciences at Kagawa Campus; Tokushima Bunri University; 1314-1, Shido, Sanuki Kagawa 769-2193 Japan
| | - Makoto Fujita
- Department of Applied Chemistry; School of Engineering; The University of Tokyo; 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
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25
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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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