1
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Umer Lone M, Sahu N, Kumar Roy R, Adhikari B. Introduction of Ferrocene as a Facilitator for the Construction of Supramolecular Polymers. Chemistry 2023; 29:e202202711. [PMID: 36178321 DOI: 10.1002/chem.202202711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Indexed: 01/04/2023]
Abstract
Proper monomer design is the key to enhancing the strength of noncovalent interactions between the molecules toward the efficient formation of supramolecular polymers (SPs). We have designed and synthesized 1,n'-disubstituted ferrocene-azobenzene-long alkyl chains, Fc(CONH-Azo-TDP)2 , to afford SPs with a high probability. The design exploits the ''molecular ball-bearing'' property of the ferrocene core, which allows two azobenzene arms to rotate in the planes of cyclopentadienyl rings, generating the most suitable molecular conformation required for SP formation. This ferrocene monomer formed a supergel consisting of SPs supported by strong intermolecular (H-bonding and π-π stacking) interactions and higher enthalpy gain than the reference molecules, where the central ferrocene core was replaced by flexible aliphatic as well as rigid benzene linkers. The molecular conformation involved in SPs, the strength of noncovalent interactions, and the process of supramolecular polymerization were investigated through NMR, UV-Vis, XRD and TEM studies. The results demonstrate that ferrocene may act as a good modulator for constructing efficient SPs.
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Affiliation(s)
- Mohammad Umer Lone
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, Manauli PO, 140306, S. A. S. Nagar, Punjab, India
| | - Nihar Sahu
- Department of Chemistry, National Institute of Technology Rourkela, 769008, Rourkela, Odisha, India
| | - Raj Kumar Roy
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Knowledge City, Sector 81, Manauli PO, 140306, S. A. S. Nagar, Punjab, India
| | - Bimalendu Adhikari
- Department of Chemistry, National Institute of Technology Rourkela, 769008, Rourkela, Odisha, India
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2
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Keshri SK, Nakanishi W, Takai A, Ishizuka T, Kojima T, Takeuchi M. Discrete π Stack of a Tweezer-Shaped Naphthalenediimide-Anthracene Conjugate. Chemistry 2020; 26:13288-13294. [PMID: 32583576 DOI: 10.1002/chem.202002477] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Indexed: 12/22/2022]
Abstract
The design and synthesis of a tweezer-shaped naphthalenediimide (NDI)-anthracene conjugate (2NDI) are reported. In the structure of the closed form (πNDI ⋅⋅⋅πNDI stack) of 2NDI, which was elucidated by single-crystal XRD, the existence of C-H⋅⋅⋅O hydrogen bonding involving the nearest carbonyl oxygen atom of an NDI unit was suggested. The tunability of πNDI ⋅⋅⋅πNDI interactions was studied by means of UV/Vis absorption, fluorescence and NMR spectroscopy and molecular modelling. This revealed that the πNDI ⋅⋅⋅πNDI interactions in 2NDI affect the absorption and emission properties depending on the temperature. Furthermore, in polar solvents, 2NDI prefers the stronger πNDI ⋅⋅⋅πNDI stack, whereas the πNDI ⋅⋅⋅πNDI interaction is diminished in nonpolar solvents. Importantly, the conformational variations of 2NDI can be reversibly switched by variation in temperature, and this suggests potential application for fluorogenic molecular switches upon temperature changes.
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Affiliation(s)
- Sudhir Kumar Keshri
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
| | - Waka Nakanishi
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
| | - Atsuro Takai
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
| | - Tomoya Ishizuka
- Department of Chemistry, Faculty of Pure & Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8571, Japan
| | - Takahiko Kojima
- Department of Chemistry, Faculty of Pure & Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8571, Japan
| | - Masayuki Takeuchi
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
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3
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Tuo D, Chen C, Ruan H, Wang Q, Ao Y, Wang X, Wang D. Magnetic Multistability in an Anion‐Radical Pimer. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003927] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- De‐Hui Tuo
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chao Chen
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210023 China
| | - Huapeng Ruan
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210023 China
| | - Qi‐Qiang Wang
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yu‐Fei Ao
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Xinping Wang
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210023 China
| | - De‐Xian Wang
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
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4
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Tuo D, Chen C, Ruan H, Wang Q, Ao Y, Wang X, Wang D. Magnetic Multistability in an Anion‐Radical Pimer. Angew Chem Int Ed Engl 2020; 59:14040-14043. [DOI: 10.1002/anie.202003927] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Indexed: 11/07/2022]
Affiliation(s)
- De‐Hui Tuo
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chao Chen
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210023 China
| | - Huapeng Ruan
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210023 China
| | - Qi‐Qiang Wang
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yu‐Fei Ao
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Xinping Wang
- State Key Laboratory of Coordination Chemistry School of Chemistry and Chemical Engineering Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210023 China
| | - De‐Xian Wang
- Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
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5
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Ashcraft A, Liu K, Mukhopadhyay A, Paulino V, Liu C, Bernard B, Husainy D, Phan T, Olivier J. A Molecular Strategy to Lock‐in the Conformation of a Perylene Bisimide‐Derived Supramolecular Polymer. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201911780] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Adam Ashcraft
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Kaixuan Liu
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Arindam Mukhopadhyay
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Victor Paulino
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Chuan Liu
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Brianna Bernard
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Dalia Husainy
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Tina Phan
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Jean‐Hubert Olivier
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
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6
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Ashcraft A, Liu K, Mukhopadhyay A, Paulino V, Liu C, Bernard B, Husainy D, Phan T, Olivier J. A Molecular Strategy to Lock‐in the Conformation of a Perylene Bisimide‐Derived Supramolecular Polymer. Angew Chem Int Ed Engl 2020; 59:7487-7493. [DOI: 10.1002/anie.201911780] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 12/21/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Adam Ashcraft
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Kaixuan Liu
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Arindam Mukhopadhyay
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Victor Paulino
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Chuan Liu
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Brianna Bernard
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Dalia Husainy
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Tina Phan
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
| | - Jean‐Hubert Olivier
- Department of ChemistryThe University of Miami 1301 Memorial Drive, Cox Science Building Coral Gables FL 33146 USA
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7
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Keshri SK, Takai A, Ishizuka T, Kojima T, Takeuchi M. Conformational Dynamics of Monomer- versus Dimer-like Features in a Naphthalenediimide-Based Conjugated Cyclophane. Angew Chem Int Ed Engl 2020; 59:5254-5258. [PMID: 31854072 DOI: 10.1002/anie.201914414] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Indexed: 11/07/2022]
Abstract
The design and synthesis of an enantiomeric pair of 1,8-diethynylanthracene-bridged naphthalenediimide (NDI)-based cyclophanes (Cyclo-NDIs) are reported. Each enantiomer of Cyclo-NDI exhibits a circularly polarized luminescence signal with a relatively large luminescence dissymmetry factor (glum =±8×10-3 ). We have further investigated the modulation of through-space electronic communication between co-facially oriented NDIs in a discrete Cyclo-NDI with changes in the temperature. Tuning of the electronic communication results from the conformational transformation of monomer- versus dimer-like features of Cyclo-NDI, as confirmed by UV/Vis, fluorescence, circular dichroic, and NMR spectroscopic analysis. The temperature-dependent optical response in the Cyclo-NDI through the conformational transformation could be utilized as a highly sensitive and reversible optical thermometer in a wide temperature range (100 to -80 °C).
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Affiliation(s)
- Sudhir Kumar Keshri
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
| | - Atsuro Takai
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
| | - Tomoya Ishizuka
- Department of Chemistry, Graduate School of Pure & Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8571, Japan
| | - Takahiko Kojima
- Department of Chemistry, Graduate School of Pure & Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8571, Japan
| | - Masayuki Takeuchi
- Molecular Design and Function Group, National Institute for Materials Science (NIMS), 1-2-1 Sengen, Tsukuba, 305-0047, Japan
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8
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Keshri SK, Takai A, Ishizuka T, Kojima T, Takeuchi M. Conformational Dynamics of Monomer‐ versus Dimer‐like Features in a Naphthalenediimide‐Based Conjugated Cyclophane. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914414] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sudhir Kumar Keshri
- Molecular Design and Function GroupNational Institute for Materials Science (NIMS) 1-2-1 Sengen Tsukuba 305-0047 Japan
| | - Atsuro Takai
- Molecular Design and Function GroupNational Institute for Materials Science (NIMS) 1-2-1 Sengen Tsukuba 305-0047 Japan
| | - Tomoya Ishizuka
- Department of ChemistryGraduate School of Pure & Applied SciencesUniversity of Tsukuba 1-1-1 Tennodai Tsukuba 305-8571 Japan
| | - Takahiko Kojima
- Department of ChemistryGraduate School of Pure & Applied SciencesUniversity of Tsukuba 1-1-1 Tennodai Tsukuba 305-8571 Japan
| | - Masayuki Takeuchi
- Molecular Design and Function GroupNational Institute for Materials Science (NIMS) 1-2-1 Sengen Tsukuba 305-0047 Japan
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9
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Liu YZ, Wang H, Chan CK, Mu X, Robeyns K, Wang CC, Singleton ML. Structure-Dependent Guest Recognition with Flexible Ferrocene-Based Aromatic Oligoamide β-Sheet Mimics. Chemistry 2020; 26:181-185. [PMID: 31691432 DOI: 10.1002/chem.201904719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Indexed: 12/27/2022]
Abstract
A series of aromatic oligoamides incorporating an inherently flexible ferrocene dicarboxylic acid unit was synthesized. Solid state, solution, and computational studies on these systems indicated that the aromatic strands can adopt a syn parallel stacked conformation. This results in modular β-sheet-like molecular clefts that display structure-dependent recognition of small polar molecules. NMR and theoretical studies of the host-guest interaction support an in cleft binding mode and allowed the selectivity of the oligomers to be rationalized on the basis of minor changes in functional-group presentation on the edge of the aromatic strands.
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Affiliation(s)
- Ya-Zhou Liu
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1, Louvain-la-Neuve, 1348, Belgium
| | - Hu Wang
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1, Louvain-la-Neuve, 1348, Belgium
| | - Chieh-Kai Chan
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan
| | - Xiao Mu
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1, Louvain-la-Neuve, 1348, Belgium
| | - Koen Robeyns
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1, Louvain-la-Neuve, 1348, Belgium
| | | | - Michael L Singleton
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1, Louvain-la-Neuve, 1348, Belgium
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10
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Kuila S, Ghorai A, Samanta PK, Siram RBK, Pati SK, Narayan KS, George SJ. Red-Emitting Delayed Fluorescence and Room Temperature Phosphorescence from Core-Substituted Naphthalene Diimides. Chemistry 2019; 25:16007-16011. [PMID: 31617260 DOI: 10.1002/chem.201904651] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Indexed: 01/24/2023]
Abstract
Unprecedented ambient triplet-mediated emission in core-substituted naphthalene diimide (cNDI) derivatives is unveiled via delayed fluorescence and room temperature phosphorescence. Carbazole core-substituted cNDIs, with a donor-acceptor design, showed deep-red triplet emission in solution processable films with high quantum yield. This study, with detailed theoretical calculations and time-resolved emission experiments, enables new design insights into the triplet harvesting of cNDIs; an important family of molecules which has been, otherwise, extensively been investigated for its n-type electronic character and tunable singlet fluorescence.
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Affiliation(s)
- Suman Kuila
- New Chemistry Unit and School of Advanced Materials (SAMat), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
| | - Anaranya Ghorai
- Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore, 560064, India
| | - Pralok K Samanta
- Theoretical Science Unit, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore, 560064, India
| | - Raja B K Siram
- New Chemistry Unit and School of Advanced Materials (SAMat), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
| | - Swapan K Pati
- Theoretical Science Unit, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore, 560064, India
| | - K S Narayan
- Chemistry and Physics of Materials Unit, Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bangalore, 560064, India
| | - Subi J George
- New Chemistry Unit and School of Advanced Materials (SAMat), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) Jakkur, Bangalore, 560064, India
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11
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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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12
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Hatanaka S, Ono T, Hisaeda Y. Turn‐On Fluorogenic and Chromogenic Detection of Small Aromatic Hydrocarbon Vapors by a Porous Supramolecular Host. Chemistry 2016; 22:10346-50. [DOI: 10.1002/chem.201601812] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 05/23/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Sou Hatanaka
- Department of Chemistry and Biochemistry Graduate School of Engineering Kyushu University, 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Toshikazu Ono
- Department of Chemistry and Biochemistry Graduate School of Engineering Kyushu University, 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
- Center for Molecular Systems (CMS) Kyushu University, 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
- Japan Science and Technology Agency (JST)-PRESTO, 4-1-8 Honcho, Kawaguchi Saitama 332-0012 Japan
| | - Yoshiio Hisaeda
- Department of Chemistry and Biochemistry Graduate School of Engineering Kyushu University, 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
- Center for Molecular Systems (CMS) Kyushu University, 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
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13
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Takai A, Sakamaki D, Seki S, Matsushita Y, Takeuchi M. Ferrocene‐Substituted Naphthalenediimide with Broad Absorption and Electron‐Transport Properties in the Segregated‐Stack Structure. Chemistry 2016; 22:7385-8. [DOI: 10.1002/chem.201600196] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Atsuro Takai
- International Center for Young Scientists and Molecular Design & Function Group National Institute for Materials Science (NIMS) 1-2-1 Sengen, Tsukuba Ibaraki 305-0047 Japan
| | - Daisuke Sakamaki
- Department of Molecular Engineering Kyoto University, Nishikyo-ku Kyoto 615-8510 Japan
| | - Shu Seki
- Department of Molecular Engineering Kyoto University, Nishikyo-ku Kyoto 615-8510 Japan
| | - Yoshitaka Matsushita
- Materials Analysis Station National Institute for Materials Science (NIMS) 1-2-1 Sengen, Tsukuba Ibaraki 305-0047 Japan
| | - Masayuki Takeuchi
- International Center for Young Scientists and Molecular Design & Function Group National Institute for Materials Science (NIMS) 1-2-1 Sengen, Tsukuba Ibaraki 305-0047 Japan
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14
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Afrasiabi R, Kraatz HB. Rational Design and Application of a Redox-Active, Photoresponsive, Discrete Metallogelator. Chemistry 2015; 21:7695-700. [DOI: 10.1002/chem.201500704] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Indexed: 12/25/2022]
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15
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Hirose T, Tsunoi Y, Fujimori Y, Matsuda K. Fluorescence Enhancement of Covalently Linked 1-Cyano-1,2-diphenylethene Chromophores with Naphthalene-1,8-diyl Linker Units: Analysis Based on Kinetic Constants. Chemistry 2014; 21:1637-44. [DOI: 10.1002/chem.201404745] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Indexed: 11/08/2022]
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16
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Noor A, Maloney DL, Lewis JEM, Lo WKC, Crowley JD. Acid-Base Driven Ligand Exchange with Palladium(II) “Click” Complexes. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402197] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Wang WY, Ma NN, Sun SL, Qiu YQ. Redox control of ferrocene-based complexes with systematically extended π-conjugated connectors: switchable and tailorable second order nonlinear optics. Phys Chem Chem Phys 2014; 16:4900-10. [PMID: 24472893 DOI: 10.1039/c3cp54468k] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The studies of geometrical structures, thermal stabilities, redox properties, nonlinear responses and optoelectronic properties have been carried out on a series of novel ferrocenyl (Fc) chromophores with the view of assessing their switchable and tailorable second order nonlinear optics (NLO). The use of a constant Fc donor and a 4,4'-bipyridinium acceptor and varied conjugated bridges makes it possible to systematically determine the contribution of organic connectors to chromophore nonlinear optical activities. The structures reveal that both the reduction reactions and organic connectors have a significant influence on 4,4'-bipyridinium. The potential energy surface maps along with plots of reduced density gradient mirror the thermal stabilities of the Fc-based chromophores. The first and second reductions take place preferentially at the 4,4'-bipyridinium moieties. Significantly, the reduction processes result in the molecular switches with large NLO contrast varying from zero or very small to a large value. Moreover, time-dependent density functional theory results indicate that the absorption peaks are mainly attributed to Fc to 4,4'-bipyridinium charge transfer and the mixture of intramolecular charge transfer within the two respective 4,4'-bipyridinium moieties coupled with interlayer charge transfer between the two 4,4'-bipyridinium moieties. This provides us with comprehensive information on the effect of organic connectors on the NLO properties.
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Affiliation(s)
- Wen-Yong Wang
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, Jilin, People's Republic of China.
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Wu Y, Frasconi M, Gardner DM, McGonigal PR, Schneebeli ST, Wasielewski MR, Stoddart JF. Electron delocalization in a rigid cofacial naphthalene-1,8:4,5-bis(dicarboximide) dimer. Angew Chem Int Ed Engl 2014; 53:9476-81. [PMID: 25044761 DOI: 10.1002/anie.201403816] [Citation(s) in RCA: 104] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Indexed: 12/12/2022]
Abstract
Investigating through-space electronic communication between discrete cofacially oriented aromatic π-systems is fundamental to understanding assemblies as diverse as double-stranded DNA, organic photovoltaics and thin-film transistors. A detailed understanding of the electronic interactions involved rests on making the appropriate molecular compounds with rigid covalent scaffolds and π-π distances in the range of ca. 3.5 Å. Reported herein is an enantiomeric pair of doubly-bridged naphthalene-1,8:4,5-bis(dicarboximide) (NDI) cyclophanes and the characterization of four of their electronic states, namely 1) the ground state, 2) the exciton coupled singlet excited state, 3) the radical anion with strong through-space interactions between the redox-active NDI molecules, and 4) the diamagnetic diradical dianion using UV/Vis/NIR, EPR and ENDOR spectroscopies in addition to X-ray crystallography. Despite the unfavorable Coulombic repulsion, the singlet diradical dianion dimer of NDI shows a more pronounced intramolecular π-π stacking interaction when compared with its neutral analog.
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Affiliation(s)
- Yilei Wu
- Center for the Chemistry of Integrated Systems, Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113 (USA); Argonne-Northwestern Solar Energy Research (ANSER) Center, Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113 (USA)
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Wu Y, Frasconi M, Gardner DM, McGonigal PR, Schneebeli ST, Wasielewski MR, Stoddart JF. Electron Delocalization in a Rigid Cofacial Naphthalene-1,8:4,5-bis(dicarboximide) Dimer. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403816] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Avestro AJ, Gardner DM, Vermeulen NA, Wilson EA, Schneebeli ST, Whalley AC, Belowich ME, Carmieli R, Wasielewski MR, Stoddart JF. Gated electron sharing within dynamic naphthalene diimide-based oligorotaxanes. Angew Chem Int Ed Engl 2014; 53:4442-9. [PMID: 24623608 DOI: 10.1002/anie.201309680] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Indexed: 12/12/2022]
Abstract
The controlled self-assembly of well-defined and spatially ordered π-systems has attracted considerable interest because of their potential applications in organic electronics. An important contemporary pursuit relates to the investigation of charge transport across noncovalently coupled components in a stepwise fashion. Dynamic oligorotaxanes, prepared by template-directed methods, provide a scaffold for directing the construction of monodisperse one-dimensional assemblies in which the functional units communicate electronically through-space by way of π-orbital interactions. Reported herein is a series of oligorotaxanes containing one, two, three and four naphthalene diimide (NDI) redox-active units, which have been shown by cyclic voltammetry, and by EPR and ENDOR spectroscopies, to share electrons across the NDI stacks. Thermally driven motions between the neighboring NDI units in the oligorotaxanes influence the passage of electrons through the NDI stacks in a manner reminiscent of the conformationally gated charge transfer observed in DNA.
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Affiliation(s)
- Alyssa-Jennifer Avestro
- Center for the Chemistry of Integrated Systems (CCIS) and Argonne-Northwestern Solar Energy Research (ANSER) Center, Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208 (USA) http://chemgroups.northwestern.edu/wasielewski http://stoddart.northwestern.edu
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Avestro AJ, Gardner DM, Vermeulen NA, Wilson EA, Schneebeli ST, Whalley AC, Belowich ME, Carmieli R, Wasielewski MR, Stoddart JF. Gated Electron Sharing Within Dynamic Naphthalene Diimide-Based Oligorotaxanes. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201309680] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Schneebeli ST, Frasconi M, Liu Z, Wu Y, Gardner DM, Strutt NL, Cheng C, Carmieli R, Wasielewski MR, Stoddart JF. Electron Sharing and Anion-π Recognition in Molecular Triangular Prisms. Angew Chem Int Ed Engl 2013; 52:13100-4. [DOI: 10.1002/anie.201307984] [Citation(s) in RCA: 149] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Indexed: 12/12/2022]
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Schneebeli ST, Frasconi M, Liu Z, Wu Y, Gardner DM, Strutt NL, Cheng C, Carmieli R, Wasielewski MR, Stoddart JF. Electron Sharing and Anion-π Recognition in Molecular Triangular Prisms. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307984] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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