1
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Komiya N, Ikeshita M, Tosaki K, Sato A, Itami N, Naota T. Catalytic Enantioselective Rotation of Watermill‐Shaped Dinuclear Pd Complexes. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100140] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Naruyoshi Komiya
- Department of Chemistry, Graduate School of Engineering Science Osaka University Machikaneyama, Toyonaka, Osaka 560-8531 Japan
- Chemistry Laboratory The Jikei University School of Medicine Kokuryo, Chofu, Tokyo 182-8570 Japan
| | - Masahiro Ikeshita
- Department of Chemistry, Graduate School of Engineering Science Osaka University Machikaneyama, Toyonaka, Osaka 560-8531 Japan
| | - Koichi Tosaki
- Department of Chemistry, Graduate School of Engineering Science Osaka University Machikaneyama, Toyonaka, Osaka 560-8531 Japan
| | - Atsushi Sato
- Department of Chemistry, Graduate School of Engineering Science Osaka University Machikaneyama, Toyonaka, Osaka 560-8531 Japan
| | - Nao Itami
- Department of Chemistry, Graduate School of Engineering Science Osaka University Machikaneyama, Toyonaka, Osaka 560-8531 Japan
| | - Takeshi Naota
- Department of Chemistry, Graduate School of Engineering Science Osaka University Machikaneyama, Toyonaka, Osaka 560-8531 Japan
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2
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Ehnbom A, Gladysz JA. Gyroscopes and the Chemical Literature, 2002–2020: Approaches to a Nascent Family of Molecular Devices. Chem Rev 2021; 121:3701-3750. [DOI: 10.1021/acs.chemrev.0c01001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Andreas Ehnbom
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
| | - John A. Gladysz
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
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3
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Rahman MM, Hassan K, Hirabayashi K, Sato S, Shimizu T, Sugiura KI. Syntheses and characterization of 1- and 2-hydroxypyren-coordinated Sn(IV) porphyrins: Transmission-like motion of alcoholato-coordinated Sn(IV) porphyrin. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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4
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Meshkov IN, Bulach V, Gorbunova YG, Jouaiti A, Sinelshchikova AA, Kyritsakas N, Grigoriev MS, Tsivadze AY, Hosseini MW. Molecular brakes based on the Zn(ii) porphyrin dimer. NEW J CHEM 2018. [DOI: 10.1039/c8nj01219a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The rotational movement of molecular brakes based on two Zn–porphyrin units interconnected by a spacer may be reversibly locked by addition of an external auxiliary ligand.
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Affiliation(s)
- Ivan N. Meshkov
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
| | - Véronique Bulach
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
| | - Yulia G. Gorbunova
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
- Kurnakov Institute of General and Inorganic Chemistry
| | - Abdelaziz Jouaiti
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
| | - Anna A. Sinelshchikova
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
| | - Nathalie Kyritsakas
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
| | - Mikhail S. Grigoriev
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
| | - Aslan Yu. Tsivadze
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
- Kurnakov Institute of General and Inorganic Chemistry
| | - Mir Wais Hosseini
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
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5
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Godde B, Ritaine D, Jouaiti A, Mauro M, Hosseini MW. A pyridyl-benzimidazole based molecular luminescent turnstile. NEW J CHEM 2018. [DOI: 10.1039/c8nj00890f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A molecular turnstile based on a luminescent pyridyl-benzimidazole stator and a rotor containing a pyridyl coordinating site may be reversibily switched between its open and closed states upon binding/unbinding of silver cations.
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Affiliation(s)
- Bérangère Godde
- Molecular Tectonics Laboratory
- UMR UdS-CNRS 7140
- University of Strasbourg
- Institut Le Bel
- F-67000 Strasbourg
| | - Dialia Ritaine
- Molecular Tectonics Laboratory
- UMR UdS-CNRS 7140
- University of Strasbourg
- Institut Le Bel
- F-67000 Strasbourg
| | - Abdelaziz Jouaiti
- Molecular Tectonics Laboratory
- UMR UdS-CNRS 7140
- University of Strasbourg
- Institut Le Bel
- F-67000 Strasbourg
| | - Matteo Mauro
- Molecular Tectonics Laboratory
- UMR UdS-CNRS 7140
- University of Strasbourg
- Institut Le Bel
- F-67000 Strasbourg
| | - Mir Wais Hosseini
- Molecular Tectonics Laboratory
- UMR UdS-CNRS 7140
- University of Strasbourg
- Institut Le Bel
- F-67000 Strasbourg
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6
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Huang F, Wang G, Ma L, Wang Y, Chen X, Che Y, Jiang H. Molecular Spur Gears Based on a Switchable Quinquepyridine Foldamer Acting as a Stator. J Org Chem 2017; 82:12106-12111. [DOI: 10.1021/acs.joc.7b01864] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fu Huang
- CAS
Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R.China
- College
of Chemistry, Beijing Normal University, Beijing 100875, P.R.China
- University of Chinese Academy of Sciences, Beijing 100149, P.R.China
| | - Guangxia Wang
- CAS
Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R.China
- University of Chinese Academy of Sciences, Beijing 100149, P.R.China
| | - Lishuang Ma
- College
of Chemistry, Beijing Normal University, Beijing 100875, P.R.China
| | - Ying Wang
- College
of Chemistry, Beijing Normal University, Beijing 100875, P.R.China
| | - Xuebo Chen
- College
of Chemistry, Beijing Normal University, Beijing 100875, P.R.China
| | - Yanke Che
- CAS
Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R.China
| | - Hua Jiang
- CAS
Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R.China
- College
of Chemistry, Beijing Normal University, Beijing 100875, P.R.China
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7
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Berville M, Choua S, Gourlaouen C, Boudon C, Ruhlmann L, Bailly C, Cobo S, Saint-Aman E, Wytko J, Weiss J. Flexible Viologen Cyclophanes: Odd/Even Effects on Intramolecular Interactions. Chemphyschem 2017; 18:796-803. [PMID: 28052477 DOI: 10.1002/cphc.201700011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Indexed: 11/10/2022]
Abstract
The ability of three bis-viologen cyclophanes to act as redox-triggered contractile switches is investigated. Odd/even effects in the formation of cyclic bis-viologens are circumvented by the use of a Zincke salt intermediate and a tetrathiafulvalene template to prepare a flexible cyclophane with hexyl linkers. Comparative spectro-electrochemical studies of this macrocycle with two other pentyl- or heptyl-linked cyclic bis-viologens show that the development of intramolecular interactions in aqueous solution depends on the length of the bridges. This dependence is confirmed by EPR and DFT studies of the magnetic coupling in the diradical dication species. The anti-ferromagnetic or ferromagnetic nature of the coupling depend, respectively, on the odd or even number of methylene groups in the spacer.
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Affiliation(s)
- Mathilde Berville
- Laboratoire de Chimie des Ligands à Architecture Contrôlée, Institut de Chimie, UMR 7177, CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008, Strasbourg, France
| | - Sylvie Choua
- Laboratoire de Propriétés Optiques et Magnétiques des Architectures Moléculaires, Institut de Chimie, UMR 7177, CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008, Strasbourg, France
| | - Christophe Gourlaouen
- Laboratoire de Chimie Quantique, Institut de Chimie, UMR 7177, CNRS-Université de Strasbourg, 1 rue Blaise Pascal, 67008, Strasbourg, France
| | - Corinne Boudon
- Laboratoire d'Electrochimie et Chimie Physique du Corps Solide, Institut de Chimie, UMR 7177, CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008, Strasbourg, France
| | - Laurent Ruhlmann
- Laboratoire d'Electrochimie et Chimie Physique du Corps Solide, Institut de Chimie, UMR 7177, CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008, Strasbourg, France
| | - Corinne Bailly
- Service de Cristallographie, GDS 3648, CNRS-Université de Strasbourg, 1 rue Blaise Pascal, 67008, Strasbourg, France
| | - Saioa Cobo
- Département de Chimie Moléculaire, UMR 5250, Laboratoire de Chimie Inorganique Rédox, Université Grenoble Alpes, 38000, Grenoble, France
| | - Eric Saint-Aman
- Département de Chimie Moléculaire, UMR 5250, Laboratoire de Chimie Inorganique Rédox, Université Grenoble Alpes, 38000, Grenoble, France
| | - Jennifer Wytko
- Laboratoire de Chimie des Ligands à Architecture Contrôlée, Institut de Chimie, UMR 7177, CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008, Strasbourg, France
| | - Jean Weiss
- Laboratoire de Chimie des Ligands à Architecture Contrôlée, Institut de Chimie, UMR 7177, CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008, Strasbourg, France
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8
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Meshkov IN, Bulach V, Gorbunova YG, Kyritsakas N, Grigoriev MS, Tsivadze AY, Hosseini MW. Phosphorus(V) Porphyrin-Based Molecular Turnstiles. Inorg Chem 2016; 55:10774-10782. [DOI: 10.1021/acs.inorgchem.6b01989] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ivan N. Meshkov
- Molecular Tectonics Laboratory, UMR UDS-CNRS, 7140 & icFRC, Université de Strasbourg, F-67000, Strasbourg, France
- Frumkin Institute of Physical
Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071 Russia
| | - Véronique Bulach
- Molecular Tectonics Laboratory, UMR UDS-CNRS, 7140 & icFRC, Université de Strasbourg, F-67000, Strasbourg, France
| | - Yulia G. Gorbunova
- Frumkin Institute of Physical
Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071 Russia
- Kurnakov Institute
of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky pr. 31, Moscow, 119991 Russia
| | - Nathalie Kyritsakas
- Molecular Tectonics Laboratory, UMR UDS-CNRS, 7140 & icFRC, Université de Strasbourg, F-67000, Strasbourg, France
| | - Mikhail S. Grigoriev
- Frumkin Institute of Physical
Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071 Russia
| | - Aslan Yu. Tsivadze
- Frumkin Institute of Physical
Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071 Russia
- Kurnakov Institute
of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky pr. 31, Moscow, 119991 Russia
| | - Mir Wais Hosseini
- Molecular Tectonics Laboratory, UMR UDS-CNRS, 7140 & icFRC, Université de Strasbourg, F-67000, Strasbourg, France
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9
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Wang G, Xiao H, He J, Xiang J, Wang Y, Chen X, Che Y, Jiang H. Molecular Turnstiles Regulated by Metal Ions. J Org Chem 2016; 81:3364-71. [DOI: 10.1021/acs.joc.6b00463] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Guangxia Wang
- Key
Laboratory of Theoretical and Computational Photochemistry, Key Laboratory
of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hongmei Xiao
- Key
Laboratory of Theoretical and Computational Photochemistry, Key Laboratory
of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Jiaojiao He
- Key
Laboratory of Theoretical and Computational Photochemistry, Key Laboratory
of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Junfeng Xiang
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ying Wang
- Key
Laboratory of Theoretical and Computational Photochemistry, Key Laboratory
of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Xuebo Chen
- Key
Laboratory of Theoretical and Computational Photochemistry, Key Laboratory
of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Yanke Che
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Hua Jiang
- Key
Laboratory of Theoretical and Computational Photochemistry, Key Laboratory
of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
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10
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Oliveras-González C, Di Meo F, González-Campo A, Beljonne D, Norman P, Simón-Sorbed M, Linares M, Amabilino DB. Bottom-Up Hierarchical Self-Assembly of Chiral Porphyrins through Coordination and Hydrogen Bonds. J Am Chem Soc 2015; 137:15795-808. [PMID: 26595320 DOI: 10.1021/jacs.5b08081] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A series of chiral synthetic compounds is reported that shows intricate but specific hierarchical assembly because of varying positions of coordination and hydrogen bonds. The evolution of the aggregates (followed by absorption spectroscopy and temperature-dependent circular dichroism studies in solution) reveal the influence of the proportion of stereogenic centers in the side groups connected to the chromophore ring in their optical activity and the important role of pyridyl groups in the self-assembly of these chiral macrocycles. The optical activity spans 2 orders of magnitude depending on composition and constitution. Two of the aggregates show very high optical activity even though the isolated chromophores barely give a circular dichroism signal. Molecular modeling of the aggregates, starting from the pyridine-zinc(II) porphyrin interaction and working up, and calculation of the circular dichroism signal confirm the origin of this optical activity as the chiral supramolecular organization of the molecules. The aggregates show a broad absorption range, between approximately 390 and 475 nm for the transitions associated with the Soret region alone, that spans wavelengths far more than the isolated chromophore. The supramolecular assemblies of the metalloporphyrins in solution were deposited onto highly oriented pyrolitic graphite in order to study their hierarchy in assembly by atomic force microscopy. Zero and one-dimensional aggregates were observed, and a clear dependence on deposition temperature was shown, indicating that the hierarchical assembly took place largely in solution. Moreover, scanning electron microscopy images of porphyrins and metalloporphyrins precipitated under out-of-equilibrium conditions showed the dependence of the number and position of chiral amide groups in the formation of a fibrillar nanomaterial. The combination of coordination and hydrogen bonding in the complicated assembly of these molecules-where there is a clear hierarchy for zinc(II)-pyridyl interaction followed by hydrogen-bonding between amide groups, and then van der Waals interactions-paves the way for the preparation of molecular materials with multiple chromophore environments.
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Affiliation(s)
- Cristina Oliveras-González
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra , 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - Florent Di Meo
- Department of Physics, Chemistry and Biology (IFM), Linköping University , SE-58 583 Linköping, Sweden
| | - Arántzazu González-Campo
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra , 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - David Beljonne
- Laboratory of Chemistry for Novel Materials, Mons University , Place du Parc, Mons B-9000, Belgium
| | - Patrick Norman
- Department of Physics, Chemistry and Biology (IFM), Linköping University , SE-58 583 Linköping, Sweden
| | - Maite Simón-Sorbed
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra , 08193 Cerdanyola del Vallès, Catalonia, Spain
| | - Mathieu Linares
- Department of Physics, Chemistry and Biology (IFM), Linköping University , SE-58 583 Linköping, Sweden
| | - David B Amabilino
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC), Campus Universitari de Bellaterra , 08193 Cerdanyola del Vallès, Catalonia, Spain.,School of Chemistry, The University of Nottingham , University Park, Nottingham NG7 2RD, United Kingdom
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11
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Wang G, Ma L, Xiang J, Wang Y, Chen X, Che Y, Jiang H. 2,6-Pyridodicarboxamide-Bridged Triptycene Molecular Transmission Devices: Converting Rotation to Rocking Vibration. J Org Chem 2015; 80:11302-12. [DOI: 10.1021/acs.joc.5b01778] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Guangxia Wang
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Key
Laboratory of Theoretical and Computational Photochemistry, Ministry
of Education, Chemistry College, Beijing Normal University, Beijing 100875, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lishuang Ma
- Key
Laboratory of Theoretical and Computational Photochemistry, Ministry
of Education, Chemistry College, Beijing Normal University, Beijing 100875, China
| | - Junfeng Xiang
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ying Wang
- Key
Laboratory of Theoretical and Computational Photochemistry, Ministry
of Education, Chemistry College, Beijing Normal University, Beijing 100875, China
| | - Xuebo Chen
- Key
Laboratory of Theoretical and Computational Photochemistry, Ministry
of Education, Chemistry College, Beijing Normal University, Beijing 100875, China
| | - Yanke Che
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Hua Jiang
- Beijing
National Laboratory for Molecular Sciences, CAS Key Laboratory of
Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Key
Laboratory of Theoretical and Computational Photochemistry, Ministry
of Education, Chemistry College, Beijing Normal University, Beijing 100875, China
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12
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Coutrot F. A Focus on Triazolium as a Multipurpose Molecular Station for pH-Sensitive Interlocked Crown-Ether-Based Molecular Machines. ChemistryOpen 2015; 4:556-76. [PMID: 26491633 PMCID: PMC4608521 DOI: 10.1002/open.201500088] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Indexed: 12/19/2022] Open
Abstract
The control of motion of one element with respect to others in an interlocked architecture allows for different co-conformational states of a molecule. This can result in variations of physical or chemical properties. The increase of knowledge in the field of molecular interactions led to the design, the synthesis, and the study of various systems of molecular machinery in a wide range of interlocked architectures. In this field, the discovery of new molecular stations for macrocycles is an attractive way to conceive original molecular machines. In the very recent past, the triazolium moiety proved to interact with crown ethers in interlocked molecules, so that it could be used as an ideal molecular station. It also served as a molecular barrier in order to lock interlaced structures or to compartmentalize interlocked molecular machines. This review describes the recently reported examples of pH-sensitive triazolium-containing molecular machines and their peculiar features.
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Affiliation(s)
- Frédéric Coutrot
- Supramolecular Machines and Architectures Team, Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 Cnrs, Faculté des Sciences, Université Montpellier, ENSCMBâtiment Chimie (17), 3ème étage, Place Eugène Bataillon, case courrier 1706, 34095, Montpellier cedex 5, France
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13
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Doistau B, Rossi-Gendron C, Tron A, McClenaghan ND, Chamoreau LM, Hasenknopf B, Vives G. Switchable platinum-based tweezers with Pt-Pt bonding and selective luminescence quenching. Dalton Trans 2015; 44:8543-51. [PMID: 25567544 DOI: 10.1039/c4dt03230f] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Molecular tweezers incorporating peripheral platinum salphen complexes and a central chelating terpyridine group have been synthesized. The terpyridine can be switched upon metal binding between a free 'W' shaped form and a coordinated 'U' form. The crystallographic structure of the zinc-closed molecular tweezers was obtained and presented a strong π-stacking between the Pt-salphen units associated with a Pt-Pt bond. The luminescence properties, notably in response to selected guest ions (Zn(2+), Pb(2+), Hg(2+)) and the resulting mechanical motion, have been investigated by UV-Vis and emission spectroscopy. While ion coordination to the terpy resulted in no significant changes in the luminescence, a selective intercalation of a second Hg(2+) associated with a large differential quenching was observed.
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Affiliation(s)
- Benjamin Doistau
- Sorbonne Universités, UPMC Univ Paris 06, UMR 8232, Institut Parisien de Chimie Moléculaire, 4 place Jussieu, 75005, Paris, France.
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14
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Meininger DJ, Muzquiz N, Arman HD, Tonzetich ZJ. Synthesis, characterization, and atropisomerism of iron complexes containing the tetrakis(2-chloro-6-fluorophenyl)porphyrinate ligand. Dalton Trans 2015; 44:9486-95. [DOI: 10.1039/c5dt01122a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of iron complexes containing the 5,10,15,20-tetrakis(2-chloro-6-fluorophenyl)porphyrin ligand is presented and the factors surrounding the observed atropisomerism are investigated.
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Affiliation(s)
- Daniel J. Meininger
- Department of Chemistry
- University of Texas at San Antonio (UTSA)
- San Antonio
- USA
| | - Nicanor Muzquiz
- Department of Chemistry
- University of Texas at San Antonio (UTSA)
- San Antonio
- USA
| | - Hadi D. Arman
- Department of Chemistry
- University of Texas at San Antonio (UTSA)
- San Antonio
- USA
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15
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Abstract
Playing with the competition between H- and coordination-bonds, a bi-stable unsymmetrical organometallic turnstile may be switched between two closed states.
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Affiliation(s)
- Nicolas Zigon
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
| | - Mir Wais Hosseini
- Molecular Tectonics Laboratory
- UMR UDS-CNRS
- 7140 & icFRC
- Université de Strasbourg
- Strasbourg
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16
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Doistau B, Tron A, Denisov SA, Jonusauskas G, McClenaghan ND, Gontard G, Marvaud V, Hasenknopf B, Vives G. Terpy(Pt-salphen)2 switchable luminescent molecular tweezers. Chemistry 2014; 20:15799-807. [PMID: 25286882 DOI: 10.1002/chem.201404064] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2014] [Indexed: 11/10/2022]
Abstract
The design and synthesis of switchable molecular tweezers based on a luminescent terpy(Pt-salphen)2 (1; terpy=terpyridine) complex is reported. Upon metal coordination, the tweezers can switch from an open "W"-shaped conformation to a closed "U"-shaped form that is adapted for selective recognition of cations. Closing of the tweezers by metal coordination (M=Zn(2+), Cu(2+), Pb(2+), Fe(2+), Hg(2+)) was monitored by (1)H NMR and/or UV/Vis titrations. During the titration, exclusive formation of the 1:1 complex [M(1)] was observed, without appearance of an intermediate 1:2 complex [M(1)2]. The crystallographic structure of the 1:1 complex was obtained with Pb(2+) and showed a distorted helical structure. Selective intercalation of Hg(2+) cations by the closed "U" form was observed. The tweezers were reopened by selective metal decoordination of the terpyridine ligand by using tris(2-aminoethyl)amine (tren) as a competitive ligand without modification of the Pt-salphen complex. Detailed photophysical studies were performed on the open and closed tweezers. Structured emission was observed in the open form from the Pt-salphen moieties, with a high quantum yield and a long lifetime. The emission is slightly modified upon closing with 1 equivalent of Zn(2+) or Hg(2+), whereas a dramatic quenching was obtained upon intercalation of additional Hg(2+).
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Affiliation(s)
- Benjamin Doistau
- Sorbonne Universités, UPMC Univ Paris 06, UMR 8232, Institut Parisien de Chimie Moléculaire, 4 place Jussieu, 75005, Paris (France), Fax: (+33) 1-44-27-38-41; CNRS, UMR 8232, Institut Parisien de Chimie Moléculaire, 4 place Jussieu, 75005, Paris (France)
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17
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Niess F, Duplan V, Sauvage JP. Interconversion between a Vertically Oriented Transition Metal-Complexed Figure-of-Eight and a Horizontally Disposed One. J Am Chem Soc 2014; 136:5876-9. [DOI: 10.1021/ja501765y] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Frédéric Niess
- Institut de Science et d’Ingénierie Supramoléculaires
(ISIS), Université de Strasbourg et CNRS, 8 allée
Gaspard Monge, 67000 Strasbourg, France
| | - Vincent Duplan
- Institut de Science et d’Ingénierie Supramoléculaires
(ISIS), Université de Strasbourg et CNRS, 8 allée
Gaspard Monge, 67000 Strasbourg, France
| | - Jean-Pierre Sauvage
- Institut de Science et d’Ingénierie Supramoléculaires
(ISIS), Université de Strasbourg et CNRS, 8 allée
Gaspard Monge, 67000 Strasbourg, France
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18
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Zigon N, Larpent P, Jouaiti A, Kyritsakas N, Hosseini MW. A luminescent molecular turnstile. Dalton Trans 2014; 43:15779-84. [DOI: 10.1039/c4dt02258k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Optical reading of the open and closed states of a molecular turnstile.
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Affiliation(s)
- Nicolas Zigon
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
| | - Patrick Larpent
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
| | - Abdelaziz Jouaiti
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
| | - Nathalie Kyritsakas
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
| | - Mir Wais Hosseini
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
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19
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Zigon N, Larpent P, Jouaiti A, Kyritsakas N, Hosseini MW. Optical reading of the open and closed states of a molecular turnstile. Chem Commun (Camb) 2014; 50:5040-2. [DOI: 10.1039/c4cc01071j] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reversible switching between the open and closed states of a molecular turnstile can be addressed by emission spectroscopy.
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Affiliation(s)
- Nicolas Zigon
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
| | - Patrick Larpent
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
| | - Abdelaziz Jouaiti
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
| | - Nathalie Kyritsakas
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
| | - Mir Wais Hosseini
- Molecular Tectonic Laboratory
- UMR UDS-CNRS 7140
- icFRC
- University of Strasbourg
- Institut Le Bel
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20
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Zigon N, Kyritsakas N, Hosseini MW. Organometallic turnstiles: acid and base locking and unlocking. Dalton Trans 2014; 43:152-7. [DOI: 10.1039/c3dt51996a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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21
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Zhou Z, Zhang X, Liu Q, Yan Z, Lv C, Long G. Geometry and Temperature Dependence of meso-Aryl Rotation in Strained Metalloporphyrins: Adjustable Turnstile Molecules. Inorg Chem 2013; 52:10258-63. [DOI: 10.1021/ic4001208] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Zaichun Zhou
- School of Chemistry and Chemical
Engineering, Key Laboratory of Theoretical
Chemistry and Molecular Simulation of Ministry of Education, and Hunan Provincial University Key Laboratory of QSAR/QSPR, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Xi Zhang
- School of Chemistry and Chemical
Engineering, Key Laboratory of Theoretical
Chemistry and Molecular Simulation of Ministry of Education, and Hunan Provincial University Key Laboratory of QSAR/QSPR, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Qiuhua Liu
- School of Chemistry and Chemical
Engineering, Key Laboratory of Theoretical
Chemistry and Molecular Simulation of Ministry of Education, and Hunan Provincial University Key Laboratory of QSAR/QSPR, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Ziqiang Yan
- School of Chemistry and Chemical
Engineering, Key Laboratory of Theoretical
Chemistry and Molecular Simulation of Ministry of Education, and Hunan Provincial University Key Laboratory of QSAR/QSPR, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Chengjin Lv
- School of Chemistry and Chemical
Engineering, Key Laboratory of Theoretical
Chemistry and Molecular Simulation of Ministry of Education, and Hunan Provincial University Key Laboratory of QSAR/QSPR, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Ge Long
- School of Chemistry and Chemical
Engineering, Key Laboratory of Theoretical
Chemistry and Molecular Simulation of Ministry of Education, and Hunan Provincial University Key Laboratory of QSAR/QSPR, Hunan University of Science and Technology, Xiangtan 411201, China
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22
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Le Gac S, Najjari B, Dorcet V, Roisnel T, Fusaro L, Luhmer M, Furet E, Halet JF, Boitrel B. Acid-Base-Controlled Stereoselective Metalation of Overhanging Carboxylic Acid Porphyrins: Consequences for the Formation of Heterobimetallic Complexes. Chemistry 2013; 19:11021-38. [DOI: 10.1002/chem.201300881] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 05/17/2013] [Indexed: 11/08/2022]
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23
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Zigon N, Guenet A, Graf E, Kyritsakas N, Hosseini MW. A platinum turnstile with a palladium lock. Dalton Trans 2013; 42:9740-5. [PMID: 23685676 DOI: 10.1039/c3dt50809a] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An organometallic molecular turnstile composed of a stator based on an α,ω-diphosphine bearing, in a symmetric fashion, the 2,6-pyridyl diamide moiety as a central tridentate chelating unit and a rotor composed of Pt(II) equipped with two pyridyl groups in trans configuration was designed. The switching between its open and closed states using Pd(II) was investigated both in solution and in the solid state.
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Affiliation(s)
- Nicolas Zigon
- Molecular Tectonic Laboratory, UMR UDS-CNRS 7140, Université de Strasbourg, Institut Le Bel, 4, rue Blaise Pascal, F-67000 Strasbourg, France
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24
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Clavel C, Romuald C, Brabet E, Coutrot F. A pH-sensitive lasso-based rotaxane molecular switch. Chemistry 2013; 19:2982-9. [PMID: 23345249 DOI: 10.1002/chem.201203597] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Indexed: 11/09/2022]
Abstract
The synthesis of a pH-sensitive two-station [1]rotaxane molecular switch by self-entanglement of a non-interlocked hermaphrodite molecule, containing an anilinium and triazole moieties, is reported. The anilinium was chosen as the best template for the macrocycle benzometaphenylene[25]crown-8 (BMP25C8) and allowed the self-entanglement of the molecule. The equilibrium between the hermaphrodite molecule and the pseudo[1]rotaxane was studied by (1)H NMR spectroscopy: the best conditions of self-entanglement were found in the less polar solvent CD(2)Cl(2) and at high dilution. The triazole moiety was then benzylated to afford a benzyltriazolium moiety, which then played a dual role. On one hand, it acts as a bulky gate to trap the BMP25C8, thus to avoid any self-disentanglement of the molecular architecture. On another hand, it acts as a second molecular station for the macrocycle. At acidic pH, the BMP25C8 resides around the best anilinium molecular station, displaying the lasso [1]rotaxane in a loosened conformation. The deprotonation of the anilinium molecular station triggers the shuttling of the BMP25C8 around the triazolium moiety, therefore tightening the lasso.
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Affiliation(s)
- Caroline Clavel
- Supramolecular Machines and Architectures Team, Institut des Biomolécules Max Mousseron-UMR CNRS 5247, Université Montpellier 2 et 1, place Eugène Bataillon, case courrier 1706, 34095 Montpellier Cedex 5, France
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25
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Zigon N, Guenet A, Graf E, Hosseini MW. A platinum based organometallic turnstile. Chem Commun (Camb) 2013; 49:3637-9. [DOI: 10.1039/c3cc41040d] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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26
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Lang T, Graf E, Kyritsakas N, Hosseini MW. Zinc– and palladium–porphyrin based turnstiles. NEW J CHEM 2013. [DOI: 10.1039/c2nj40657h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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27
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Potopnyk MA, Jarosz S. An efficient synthesis of novel sucrose-containing dilactams. MONATSHEFTE FUR CHEMIE 2013; 144:437-443. [PMID: 26166879 PMCID: PMC4495044 DOI: 10.1007/s00706-012-0894-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2012] [Accepted: 11/29/2012] [Indexed: 11/25/2022]
Abstract
ABSTRACT An efficient and convenient approach to sucrose-containing dilactams has been developed. The method, based on reaction of regioisomeric 6,6'-di-O-[(aminomethyl)-phenyl]-1',2,3,3',4,4'-hexa-O-methylsucrose with isophtaloyl or 2,6-pyridinedicarbonyl dichlorides, provided the 1:1-macrocycles in good yields. GRAPHICAL ABSTRACT .
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Affiliation(s)
- Mykhaylo A. Potopnyk
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Sławomir Jarosz
- Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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28
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Französische Chemiepreise 2012. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201208345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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29
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