1
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Saha R, Gupta K, Gómez García CJ. Strategies to Improve Electrical Conductivity in Metal-Organic Frameworks: A Comparative Study. CRYSTAL GROWTH & DESIGN 2024; 24:2235-2265. [PMID: 38463618 PMCID: PMC10921413 DOI: 10.1021/acs.cgd.3c01162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 03/12/2024]
Abstract
Metal-organic frameworks (MOFs), formed by the combination of both inorganic and organic components, have attracted special attention for their tunable porous structures, chemical and functional diversities, and enormous applications in gas storage, catalysis, sensing, etc. Recently, electronic applications of MOFs like electrocatalysis, supercapacitors, batteries, electrochemical sensing, etc., have become a major research topic in MOF chemistry. However, the low electrical conductivity of most MOFs represents a major handicap in the development of these emerging applications. To overcome these limitations, different strategies have been developed to enhance electrical conductivity of MOFs for their implementation in electronic devices. In this review, we outline all these strategies employed to increase the electronic conduction in both intrinsically (framework-modulated) and extrinsically (guests-modulated) conducting MOFs.
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Affiliation(s)
- Rajat Saha
- Departamento
de Química Inorgánica, Universidad
de Valencia, C/Dr. Moliner
50, 46100 Burjasot, Valencia, Spain
| | - Kajal Gupta
- Department
of Chemistry, Nistarini College, Purulia, 723101, WB India
| | - Carlos J. Gómez García
- Departamento
de Química Inorgánica, Universidad
de Valencia, C/Dr. Moliner
50, 46100 Burjasot, Valencia, Spain
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2
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Msellem P, Dekthiarenko M, Hadj Seyd N, Vives G. Switchable molecular tweezers: design and applications. Beilstein J Org Chem 2024; 20:504-539. [PMID: 38440175 PMCID: PMC10910529 DOI: 10.3762/bjoc.20.45] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 02/12/2024] [Indexed: 03/06/2024] Open
Abstract
Switchable molecular tweezers are a unique class of molecular switches that, like their macroscopic analogs, exhibit mechanical motion between an open and closed conformation in response to stimuli. Such systems constitute an essential component of artificial molecular machines. This review will present selected examples of switchable molecular tweezers and their potential applications. The first part will be devoted to chemically responsive tweezers, including stimuli such as pH, metal coordination, and anion binding. Then, redox-active and photochemical tweezers will be presented.
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Affiliation(s)
- Pablo Msellem
- Sorbonne Université, UMR CNRS 8232, Institut Parisien de Chimie Moléculaire, 4 place Jussieu, 75005, Paris, France
| | - Maksym Dekthiarenko
- Sorbonne Université, UMR CNRS 8232, Institut Parisien de Chimie Moléculaire, 4 place Jussieu, 75005, Paris, France
| | - Nihal Hadj Seyd
- Sorbonne Université, UMR CNRS 8232, Institut Parisien de Chimie Moléculaire, 4 place Jussieu, 75005, Paris, France
| | - Guillaume Vives
- Sorbonne Université, UMR CNRS 8232, Institut Parisien de Chimie Moléculaire, 4 place Jussieu, 75005, Paris, France
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3
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Granhøj J, Zalibera M, Malček M, Bliksted Roug Pedersen V, Erbs Hillers-Bendtsen A, Mikkelsen KV, Rapta P, Brøndsted Nielsen M. Extended Tetrathiafulvalenes with Fluoreno[3,2-b]fluorene and Diindeno[1,2-b : 1',2'-i]anthracene Cores. Chemistry 2024; 30:e202302688. [PMID: 37930277 DOI: 10.1002/chem.202302688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 11/07/2023]
Abstract
In one-dimensional polycyclic aromatic hydrocarbons (PAHs) containing five- and six-membered rings fused together, one key question is whether the structures possess a quinoidal or aromatic diradical character. Here, we generate such PAHs by reversible oxidation of PAH-extended tetrathiafulvalenes (TTFs). Extended TTFs were thus prepared and studied for their geometrical properties (crystallography), redox properties, and UV/Vis/NIR/EPR characteristics as a function of charge state. The EPR measurements of radical cations showed unique features for each PAH-TTF. The dications, formally composed of fluoreno[3,2-b]fluorene and diindeno[1,2-b:1',2'-i]anthracene cores, were experimentally found to exhibit singlet ground states. For the latter, calculations reveal the closed shell, quinoid singlet state to be isoenergetic with the open shell singlet diradical. Each charge state exhibited unique optical properties with radical cations absorbing strongly in the NIR region with signatures from π-dimers for the large core. The experimental results were paralleled and supported by detailed computations, including spin density distribution calculations, EPR simulations, and nucleus independent chemical shift (NICS) xy scans.
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Affiliation(s)
- Jeppe Granhøj
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100, Copenhagen Ø, Denmark
| | - Michal Zalibera
- Institute of Physical Chemistry and Chemical Physics, Slovak University of Technology in Bratislava Faculty of Chemical and Food Technology, Radlinského 9, SK-81237, Bratislava, Slovak Republic
| | - Michal Malček
- Institute of Physical Chemistry and Chemical Physics, Slovak University of Technology in Bratislava Faculty of Chemical and Food Technology, Radlinského 9, SK-81237, Bratislava, Slovak Republic
| | | | | | - Kurt V Mikkelsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100, Copenhagen Ø, Denmark
| | - Peter Rapta
- Institute of Physical Chemistry and Chemical Physics, Slovak University of Technology in Bratislava Faculty of Chemical and Food Technology, Radlinského 9, SK-81237, Bratislava, Slovak Republic
| | - Mogens Brøndsted Nielsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100, Copenhagen Ø, Denmark
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4
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Schøttler C, Lund-Rasmussen K, Broløs L, Vinterberg P, Bazikova E, Pedersen VBR, Nielsen MB. Multi-redox indenofluorene chromophores incorporating dithiafulvene donor and ene/enediyne acceptor units. Beilstein J Org Chem 2024; 20:59-73. [PMID: 38264453 PMCID: PMC10804541 DOI: 10.3762/bjoc.20.8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/28/2023] [Indexed: 01/25/2024] Open
Abstract
Large donor-acceptor scaffolds derived from polycyclic aromatic hydrocarbons (PAHs) with tunable HOMO and LUMO energies are important for several applications, such as organic photovoltaics. Here, we present a large selection of PAHs based on central indenofluorene (IF) or fluorene cores and containing various dithiafulvene (DTF) donor units that gain aromaticity upon oxidation and a variety of acceptor units, such as vinylic diesters, enediynes, and cross-conjugated radiaannulenes (RAs) that gain aromaticity upon reduction. In some cases, the DTF units are expanded by pyrrolo annelation. The optical and redox properties of these compounds, in some cases carbon-rich, were studied by UV-vis absorption spectroscopy and cyclic voltammetry. Synthetically, the work explores IF diones or fluorenone as central building blocks by subjecting the carbonyl groups to a variety of reactions; that are, phosphite- or Lawesson's reagent-mediated olefination reactions (to introduce DTF motifs), Ramirez/Corey-Fuchs dibromo-olefinations followed by Sonogashira couplings (to introduce enediynes motifs), and Knoevenagel condensations (to introduce the vinylic diester motif). By a subsequent Glaser-Hay coupling reaction, a RA acceptor unit was introduced to provide a DTF-IF-RA donor-acceptor scaffold with a low-energy charge-transfer absorption and multi-redox behavior.
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Affiliation(s)
- Christina Schøttler
- Department of Chemistry, University of Copenhagen, Universitetsparken 5 DK-2100 Copenhagen Ø, Denmark
- Sino-Danish College (SDC), University of Chinese Academy of Sciences, Beijing, China
| | - Kasper Lund-Rasmussen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5 DK-2100 Copenhagen Ø, Denmark
| | - Line Broløs
- Department of Chemistry, University of Copenhagen, Universitetsparken 5 DK-2100 Copenhagen Ø, Denmark
| | - Philip Vinterberg
- Department of Chemistry, University of Copenhagen, Universitetsparken 5 DK-2100 Copenhagen Ø, Denmark
| | - Ema Bazikova
- Department of Chemistry, University of Copenhagen, Universitetsparken 5 DK-2100 Copenhagen Ø, Denmark
| | - Viktor B R Pedersen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5 DK-2100 Copenhagen Ø, Denmark
| | - Mogens Brøndsted Nielsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5 DK-2100 Copenhagen Ø, Denmark
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5
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Montisci F, Lanza A, Fisch M, Sonneville C, Geng Y, Decurtins S, Reber C, Liu SX, Macchi P. High pressure behaviour of the organic semiconductor salt (TTF-BTD) 2I 3. Phys Chem Chem Phys 2023; 25:31410-31417. [PMID: 37962235 PMCID: PMC10664187 DOI: 10.1039/d3cp04220k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/01/2023] [Indexed: 11/15/2023]
Abstract
This study focuses on the effect of structure compression and cooling on the stereoelectronic properties of the planar π-conjugated TTF-BTD (TTF = tetrathiafulvalene; BTD = 2,1,3-benzothiadiazole) molecule, a prototypical example in which an electron-donor moiety is compactly annulated to an electron-acceptor moiety. Its partially oxidised iodine salt (TTF-BTD)2I3 is a crystalline semiconductor featuring segregated columns of TTF+0.5 units stacked via alternating short and long π-π interactions. We studied TTF-BTD at temperatures ranging from 300 K to 90 K and at pressures up to 7.5 GPa, using both X-ray diffraction and Raman spectroscopy to determine the properties of the compressed samples. Periodic DFT calculations and several theoretical tools were employed to characterize the calculated structural modifications and to predict the structural changes up to 60 GPa. The existence of an unprecedented new phase is predicted above 20 GPa, following a covalent bond formation between two neighbouring TTF-BTD units.
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Affiliation(s)
- Fabio Montisci
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
| | - Arianna Lanza
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
| | - Martin Fisch
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
| | - Camille Sonneville
- Département de chimie, Université de Montréal, Montréal, QC H3C 3J7, Canada
| | - Yan Geng
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
| | - Silvio Decurtins
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
| | - Christian Reber
- Département de chimie, Université de Montréal, Montréal, QC H3C 3J7, Canada
| | - Shi-Xia Liu
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
| | - Piero Macchi
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, 3012 Bern, Switzerland.
- Dipartimento di Chimica, Materiali e Ingegneria Chimica "Giulio Natta", Politecnico di Milano, Via Mancinelli 7, I-20131 Milan, Italy.
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6
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Granhøj J, Bliksted Roug Pedersen V, Lundgård Krøll P, Broløs L, Brøndsted Nielsen M. Synthesis of 2-(Methylthio)-1,3-dithioles from 1,3-Dithiole-2-thiones: Important Building Blocks in Tetrathiafulvalene Chemistry. J Org Chem 2023; 88:12853-12856. [PMID: 37610134 DOI: 10.1021/acs.joc.3c01369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
2-(Methylthio)-1,3-dithioles are important heterocyclic compounds used for the preparation of redox-active derivatives of tetrathiafulvalene as they serve as precursors for phosphonate esters that can be employed in Horner-Wadsworth-Emmons olefination reactions. Here, we present a mild and less hazardous method than previous methods for converting readily accessible 1,3-dithiole-2-thiones into 2-(methylthio)-1,3-dithioles by methylation with trimethyl orthoformate and HBF4·Et2O and a subsequent reduction with NaBH4.
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Affiliation(s)
- Jeppe Granhøj
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
| | | | - Peter Lundgård Krøll
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
| | - Line Broløs
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
| | - Mogens Brøndsted Nielsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen, Denmark
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7
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Lavrenova LG, Ivanova AI, Glinskaya LA, Artem'ev AV, Lavrov AN, Novikov AS, Abramov PA. Halogen Bonding Channels for Magnetic Exchange in Cu(II) Complexes with 2,5-Di(methylthio)-1,3,4-thiadiazole. Chem Asian J 2023; 18:e202201200. [PMID: 36629842 DOI: 10.1002/asia.202201200] [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: 11/28/2022] [Revised: 01/11/2023] [Accepted: 01/11/2023] [Indexed: 01/12/2023]
Abstract
Copper(II) complexes with 2,5-bis(methylthio)-1,3,4-thiadiazole (tda) formulated as [Cu(tda)n X2 ] (n=2, X=Cl- , Br- , C2 N3 - ; n= 1, X=C2 N3 - ) have been isolated and fully characterized. The crystal structures of all compounds have been determined using single-crystal X-ray diffraction (SCXRD). A study of the magnetic susceptibility in the range 1.77-300 K has shown that magnetic properties of the [Cu(tda)2 Cl2 ] and [Cu(tda)2 Br2 ] complexes match those of 1D chains of antiferromagnetically-coupled Cu2+ ions. The intrachain interaction J in [Cu(tda)2 Cl2 ] turns out to be ∼1.2 times weaker than in its bromide analogue. In its turn, [Cu(tda)2 (C2 N3 )2 ] exhibits J being an order of magnitude smaller and of the opposite ferromagnetic sign. Halogen bonding (HB) between adjacent complexes is much stronger than the H-bonds or π-π interactions between tda ligands according to the DFT calculations.
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Affiliation(s)
- Ludmila G Lavrenova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Alina I Ivanova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Lyudmila A Glinskaya
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Alexander V Artem'ev
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Alexander N Lavrov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Alexander S Novikov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, 199034, Saint Petersburg, Russia.,Research Institute of Chemistry, Рeoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, 117198, Moscow, Russia
| | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia.,Institute of Natural Sciences and Mathematics Ural Federal University named after B.N. Yeltsin, Lenin Ave, 51, Yekaterinburg, 620075, Russia
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8
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Incorporating sulfur into redox-active reagents and materials. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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9
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Li L, Bi D, Du X, Xing X, Cheng X, Feng Y, Wang H, Zhao Q, Qiu D. Ternary electrofluorochromic behavior of the terpyridine Eu(III) complex with a Bis-Arylamine redox group. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110052] [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]
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10
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Ito T, Ueda M, Fujisaki M, Yoshimura A, Shirahata T, Misaki Y. Synthesis, Structures, and Redox Behavior of Methyl-substituted Derivatives of Thiophene-inserted [3]Dendralene with Redox-active 1,3-Dithiol-2-ylidene Units. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2022. [DOI: 10.1246/bcsj.20220191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Toshiki Ito
- Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Masafumi Ueda
- Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Masahiro Fujisaki
- Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Aya Yoshimura
- Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Takashi Shirahata
- Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Materials Development for Efficient Utilization and Storage of Energy, Ehime University, Matsuyama, Ehime 790-8577, Japan
| | - Yohji Misaki
- Department of Applied Chemistry, Graduate School of Science and Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Materials Development for Efficient Utilization and Storage of Energy, Ehime University, Matsuyama, Ehime 790-8577, Japan
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11
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Nicolas C, Ghanem T, Canevet D, Sallé M, Nicol E, Gautier C, Levillain E, Niepceron F, Colombani O. Oxidation-Sensitive Supramolecular Polymer Nanocylinders. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Clémence Nicolas
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, Angers F-49000, France
| | - Tatiana Ghanem
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, Angers F-49000, France
| | - David Canevet
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, Angers F-49000, France
| | - Marc Sallé
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, Angers F-49000, France
| | - Erwan Nicol
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | | | - Eric Levillain
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, Angers F-49000, France
| | - Frédérick Niepceron
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
| | - Olivier Colombani
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans Cedex 9, France
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12
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Hu Y, Lei P, Luo W, Song J, Zeng Q, Xiao X. The effect of hydrogen bond or halogen bond on assemblies of TTF derivatives. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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13
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Zhang J, Zhang C, Ren K, Lin X, Cui Z. Tunable electronic and magnetic properties of Cr 2Ge 2Te 6monolayer by organic molecular adsorption. NANOTECHNOLOGY 2022; 33:345705. [PMID: 35603764 DOI: 10.1088/1361-6528/ac715d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 05/19/2022] [Indexed: 06/15/2023]
Abstract
Recently, two-dimensional materials are widely concerned because of their novel physical properties. Cr2Ge2Te6(CGT) has been studied extensively due to its intrinsic ferromagnetism and ferromagnetic order. In this investigation, the electronic and magnetic performances of organic molecules (TCNE, TCNQ and TTF) adsorbed on CGT monolayer were studied based on the first-principles calculations systematically. The results demonstrate that the CGT presents pronounced tunable electronic and magnetic properties by the adsorption of these macromolecules. Furthermore, the Curie temperature of CGT monolayer can be enhanced significantly by the TTF adsorption. This work can provide a magnetic regulation method for CGT and explore the promising applications of the CGT for spin devices.
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Affiliation(s)
- Jieqi Zhang
- School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, People's Republic of China
| | - Chao Zhang
- School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, People's Republic of China
| | - Kai Ren
- School of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210042, People's Republic of China
| | - Xiuling Lin
- School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, People's Republic of China
| | - Zhen Cui
- School of Automation and Information Engineering, Xi'an University of Technology, Xi'an, Shaanxi 710048, People's Republic of China
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14
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Boyn JN, McNamara LE, Anderson JS, Mazziotti DA. Interplay of Electronic and Geometric Structure Tunes Organic Biradical Character in Bimetallic Tetrathiafulvalene Tetrathiolate Complexes. J Phys Chem A 2022; 126:3329-3337. [PMID: 35604797 DOI: 10.1021/acs.jpca.2c01773] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The synthesis and design of organic biradicals with tunable singlet-triplet gaps have become the subject of significant research interest, owing to their possible photochemical applications and use in the development of molecular switches and conductors. Recently, tetrathiafulvalene tetrathiolate (TTFtt) has been demonstrated to exhibit such organic biradical character in doubly ionized bimetallic complexes. In this article we use high-level ab initio calculations to interrogate the electronic structure of a series of TTFtt-bridged metal complexes, resolving the factors governing their biradical character and singlet-triplet gaps. We show that the degree of biradical character correlates with a readily measured experimental predictor, the central TTFtt C-C bond length, and that it may be described by a one-parameter model, providing valuable insight for the future rational design of TTFtt based biradical compounds and materials.
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Affiliation(s)
- Jan-Niklas Boyn
- Department of Chemistry and The James Franck Institute, The University of Chicago, Chicago, Illinois 60637, United States
| | - Lauren E McNamara
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - John S Anderson
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - David A Mazziotti
- Department of Chemistry and The James Franck Institute, The University of Chicago, Chicago, Illinois 60637, United States
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15
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Shirahata T, Kohno S, Furuta K, Katayama S, Suzuki K, Kawamoto T, Mori T, Misaki Y. Organic Molecular Conductors Based on Tetramethyl-TTP: Structural and Electrical Properties Modulated by the Anion Size and Shape. Inorg Chem 2022; 61:7754-7764. [PMID: 35549245 DOI: 10.1021/acs.inorgchem.1c04004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The tetramethyl derivative of bis-fused tetrathiafulvalene, 2,5-bis(4,5-dimethyl-1,3-dithiol-2-ylidene)-1,3,4,6-tetrathiapentalene (TMTTP), has been successfully synthesized. Most of the radical cation salts consisting of TMTTP feature a high electrical conductivity of σrt = 101 to 102 S cm-1 on a single crystal. The anion shape and size of TMTTP conductors modulate the electrical properties. The PF6- and AsF6- salts exhibit metallic conductivity down to 10 K, while the ReO4- and AuI2- salts show metal-to-insulator (MI) transition at 126 and 11 K, respectively. Single-crystal X-ray structure analysis of (TMTTP)2X (X = PF6, AsF6, BF4, and ReO4) and (TMTTP)3AuI2 reveals that the donor packing motif is categorized as the so-called β-type. The tight-binding band calculations of (TMTTP)2X (X = ReO4, BF4, PF6, and AsF6) suggest these salts are characterized by quasi-one-dimensional Fermi surfaces. The band calculation based on X-ray structure analysis of (TMTTP)2ReO4 at 100 K demonstrates that the MI transition of this salt is associated with the charge ordering with the zigzag stripe pattern.
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Affiliation(s)
- Takashi Shirahata
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan.,Research Unit for Development of Organic Superconductors, and Research Unit for Power Generation and Storage Materials, Ehime University, Matsuyama, Ehime 790-8577, Japan
| | - Shuhei Kohno
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Keisuke Furuta
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Shogo Katayama
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Kento Suzuki
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Tadashi Kawamoto
- Department of Materials Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Takehiko Mori
- Department of Materials Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Yohji Misaki
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan.,Research Unit for Development of Organic Superconductors, and Research Unit for Power Generation and Storage Materials, Ehime University, Matsuyama, Ehime 790-8577, Japan
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16
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Hijazi H, Levillain E, Schöllhorn B, Fave C. Sensitive detection of halides and nitrate in organic and aqueous solvents via selective halogen bonding on TTF‐SAM modified platinum electrodes. ChemElectroChem 2022. [DOI: 10.1002/celc.202200192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hussein Hijazi
- Universite de Paris Faculte des Sciences Chemistry Paris FRANCE
| | - Eric Levillain
- Université d'Angers: Universite d'Angers chemistry FRANCE
| | - Bernd Schöllhorn
- University of Paris Sciences Faculty: Universite de Paris Faculte des Sciences Chemistry 15 rue Jean-Antoine de Baïf 75013 Paris FRANCE
| | - Claire Fave
- Universite de Paris Faculte des Sciences chemistry FRANCE
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17
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Kristensen R, Neumann MS, Andersen SS, Stein PC, Flood AH, Jeppesen JO. Quantifying the barrier for the movement of cyclobis(paraquat- p-phenylene) over the dication of monopyrrolotetrathiafulvalene. Org Biomol Chem 2022; 20:2233-2248. [PMID: 35107116 DOI: 10.1039/d1ob02263f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A bistable [2]pseudorotaxane 1⊂CBPQT·4PF6 and a bistable [2]rotaxane 2·4PF6 have been synthesised to measure the height of an electrostatic barrier produced by double molecular oxidation (0 to +2). Both systems have monopyrrolotetrathiafulvalene (MPTTF) and oxyphenylene (OP) as stations for cyclobis(paraquat-p-phenylene) (CBPQT4+). They have a large stopper at one end while the second stopper in 24+ is composed of a thioethyl (SEt) group and a thiodiethyleneglycol (TDEG) substituent, whereas in 1⊂CBPQT4+, the SEt group has been replaced with a less bulky thiomethyl (SMe) group. This seemingly small difference in the substituents on the MPTTF unit leads to profound changes when comparing the physical properties of the two systems allowing for the first measurement of the deslipping of the CBPQT4+ ring over an MPTTF2+ unit in the [2]pseudorotaxane. Cyclic voltammetry and 1H NMR spectroscopy were used to investigate the switching mechanism for 1⊂CBPQT·MPTTF4+ and 2·MPTTF4+, and it was found that CBPQT4+ moves first to the OP station producing 1⊂CBPQT·OP6+ and 2·OP6+, respectively, upon oxidation of the MPTTF unit. The kinetics of the complexation/decomplexation process occurring in 1⊂CBPQT·MPTTF4+ and in 1⊂CBPQT·OP6+ were studied, allowing the free energy of the transition state when CBPQT4+ moves across a neutral MPTTF unit (17.0 kcal mol-1) or a di-oxidised MPTTF2+ unit (24.0 kcal mol-1) to be determined. These results demonstrate that oxidation of the MPTTF unit to MPTTF2+ increases the energy barrier that the CBPQT4+ ring must overcome for decomplexation to occur by 7.0 kcal mol-1.
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Affiliation(s)
- Rikke Kristensen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark.
| | - Mathias S Neumann
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark.
| | - Sissel S Andersen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark.
| | - Paul C Stein
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark.
| | - Amar H Flood
- Department of Chemistry, Indiana University, 800 E. Kirkwood Avenue, Bloomington, IN 47405-7102, USA
| | - Jan O Jeppesen
- Department of Physics, Chemistry and Pharmacy, University of Southern Denmark, Campusvej 55, DK-5230, Odense M, Denmark.
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18
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Triphenylethylene benzimidazole derivatives with aggregation-induced emission (AIE) characteristics: An effect of the aryl linker and application in cell imaging. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Hu W, Chen N, Chen D, Tong B. Conjugated Tetrathiafulvalene Carboxylates for Stable Organic Lithium Batteries. ChemElectroChem 2022. [DOI: 10.1002/celc.202200026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Weikang Hu
- Fuzhou University - Yishan Campus: Fuzhou University Deparment of Materials Science and Engineering CHINA
| | - Nanjie Chen
- Fuzhou University - Yishan Campus: Fuzhou University Department of Materials Science and Engineering CHINA
| | - Dongyang Chen
- Fuzhou University - Yishan Campus: Fuzhou University Materials Science and Engineering 2 Xueyuan Road, ShangjieMinhou 350116 Fuzhou CHINA
| | - Bihai Tong
- Anhui University of Technology Department of Metallurgy Engineering CHINA
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20
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Fang J, Zhu X, Luo W, Shi J, Wang L, Tu B, Zeng Q, Xiao X. Self-assemblies of TTF derivatives with fluorinated phenyls and pyridine group. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.08.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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21
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Leong CF, Chan B, Liu T, Moore HS, Hod I, Solomon MB, Usov PM, Hupp JT, Farha O, D’Alessandro DM. Charge transfer in mixed and segregated stacks of tetrathiafulvalene, tetrathianaphthalene and naphthalene diimide: a structural, spectroscopic and computational study. NEW J CHEM 2022. [DOI: 10.1039/d2nj00643j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the synthesis of novel charge transfer complexes consisting of TTF or TTN, and DPNI. A spectroscopic and computational approach is taken to elucidate charge transfer in these complexes.
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Affiliation(s)
- Chanel F. Leong
- School of Chemistry, The University of Sydney, New South Wales 2006, Australia
| | - Bun Chan
- Graduate School of Engineering, Nagasaki University, Bunkyo 1-14, Nagasaki 852-8521, Japan
| | - Tianfu Liu
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208-3113, USA
| | - Harrison S. Moore
- School of Chemistry, The University of Sydney, New South Wales 2006, Australia
| | - Idan Hod
- Department of Chemistry and Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev Beer-Sheva, 8410501, Israel
| | - Marcello B. Solomon
- School of Chemistry, The University of Sydney, New South Wales 2006, Australia
| | - Pavel M. Usov
- School of Chemistry, The University of Sydney, New South Wales 2006, Australia
| | - Joseph T. Hupp
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208-3113, USA
| | - Omar Farha
- Department of Chemistry, Northwestern University, Evanston, Illinois 60208-3113, USA
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22
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Solymosi I, Krishna S, Nuin E, Maid H, Scholz B, Guldi DM, Pérez-Ojeda ME, Hirsch A. Diastereoselective formation of homochiral flexible perylene bisimide cyclophanes and their hybrids with fullerenes. Chem Sci 2021; 12:15491-15502. [PMID: 35003577 PMCID: PMC8653996 DOI: 10.1039/d1sc04242d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 10/07/2021] [Indexed: 11/21/2022] Open
Abstract
Cyclophanes of different ring sizes featuring perylene-3,4:9,10-tetracarboxylic acid bisimide (PBI) linked by flexible malonates were designed, synthesized, and investigated with respect to their structural, chemical and photo-physical properties. It is predominantly the number of PBIs and their geometric arrangement, which influence dramatically their properties. For example, two-PBI containing cyclophanes reveal physico-chemical characteristics that are governed by strong co-facial π–π interactions. This is in stark contrast to cyclophanes with either three or four PBIs. Key to co-facial π–π stackings are the flexible malonate linkers, which, in turn, set up the ways and means for diastereoselectivity of the homochiral PBIs at low temperatures, on one hand. In terms of selectivity, diastereomeric (M,M)/(P,P) : (M,P)/(P,M) pairs with a ratio of approximately 10 : 1 are discernible in the 1H NMR spectra in C2D2Cl4 and a complete diastereomeric excess is found in CD2Cl2. On the other hand, symmetry-breaking charge transfer as well as charge separation at room temperature are corroborated in steady-state and time-resolved photo-physical investigations. Less favourable are co-facial π–π stackings in the three-PBI containing cyclophanes. For statistical reasons, the diastereoisomers (M,M,M)/(P,P,P) and (M,M,P)/(P,P,M) occur here in a ratio of 1 : 3. In this case, symmetry-breaking charge transfer as well as charge separation are both slowed down. The work was rounded-off by integrating next to the PBIs, for the first time, hydrophobic or hydrophilic fullerenes into the resulting cyclophanes. Our novel fullerene–PBI cyclophanes reveal unprecedented diastereoselective formation of homochiral (M,M)/(P,P) pairs exceeding the traditional host–guest approach. Hybridization with fullerenes allows us to modulate the resulting solubility, stacking, cavity and chirality, which is of tremendous interest in the field. Perylene bisimide (PBI) cyclophanes linked by flexible malonates were functionalized with fullerenes. Modulation of the chemical environment enhances the chiral self-sorting, leading exclusively to the homochiral diastereomeric pair (M,M)/(P,P).![]()
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Affiliation(s)
- Iris Solymosi
- Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
| | - Swathi Krishna
- Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg Egerlandstraße 3 91058 Erlangen Germany
| | - Edurne Nuin
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia Catedrático José Beltrán 2 Paterna 46980 Spain
| | - Harald Maid
- Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
| | - Barbara Scholz
- Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
| | - Dirk M Guldi
- Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg Egerlandstraße 3 91058 Erlangen Germany
| | - M Eugenia Pérez-Ojeda
- Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
| | - Andreas Hirsch
- Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg Nikolaus-Fiebiger-Straße 10 91058 Erlangen Germany
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23
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Zhou P, Aschauer U, Decurtins S, Feurer T, Häner R, Liu SX. Effect of tert-butyl groups on electronic communication between redox units in tetrathiafulvalene-tetraazapyrene triads. Chem Commun (Camb) 2021; 57:12972-12975. [PMID: 34792067 PMCID: PMC8640732 DOI: 10.1039/d1cc05671a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The electronic effect of tert-butyl groups on intramolecular through-bond interactions between redox units in tetrathiafulvalene-tetraazapyrene (TAP) triads is investigated. The insertion of tert-butyl groups raises the TAP-localised LUMO level by 0.21 eV, in fairly good agreement with 0.17 eV determined by DFT calculations.
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Affiliation(s)
- Ping Zhou
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, Bern CH-3012, Switzerland.
| | - Ulrich Aschauer
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, Bern CH-3012, Switzerland.
| | - Silvio Decurtins
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, Bern CH-3012, Switzerland.
| | - Thomas Feurer
- Institute of Applied Physics, University of Bern, Sidlerstrasse 5, Bern CH-3012, Switzerland
| | - Robert Häner
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, Bern CH-3012, Switzerland.
| | - Shi-Xia Liu
- Department of Chemistry, Biochemistry and Pharmaceutical Sciences, University of Bern, Freiestrasse 3, Bern CH-3012, Switzerland.
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24
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Nitro group as a redox switch in urea-based receptors of anions. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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25
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Gordillo MA, Benavides PA, Spalding K, Saha S. A New Electrically Conducting Metal-Organic Framework Featuring U-Shaped cis-Dipyridyl Tetrathiafulvalene Ligands. Front Chem 2021; 9:726544. [PMID: 34660528 PMCID: PMC8517321 DOI: 10.3389/fchem.2021.726544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 09/09/2021] [Indexed: 11/30/2022] Open
Abstract
A new electrically conducting 3D metal-organic framework (MOF) with a unique architecture was synthesized using 1,2,4,5-tetrakis-(4-carboxyphenyl)benzene (TCPB) a redox-active cis-dipyridyl-tetrathiafulvalene (Z-DPTTF) ligand. While TCPB formed Zn2(COO)4 secondary building units (SBUs), instead of connecting the Zn2-paddlewheel SBUs located in different planes and forming a traditional pillared paddlewheel MOF, the U-shaped Z-DPTTF ligands bridged the neighboring SBUs formed by the same TCPB ligand like a sine-curve along the b axis that created a new sine-MOF architecture. The pristine sine-MOF displayed an intrinsic electrical conductivity of 1 × 10−8 S/m, which surged to 5 × 10−7 S/m after I2 doping due to partial oxidation of electron rich Z-DPTTF ligands that raised the charge-carrier concentration inside the framework. However, the conductivities of the pristine and I2-treated sine-MOFs were modest possibly because of large spatial distances between the ligands that prevented π-donor/acceptor charge-transfer interactions needed for effective through-space charge movement in 3D MOFs that lack through coordination-bond charge transport pathways.
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Affiliation(s)
- Monica A Gordillo
- Department of Chemistry, Clemson University, Clemson, SC, United States
| | - Paola A Benavides
- Department of Chemistry, Clemson University, Clemson, SC, United States
| | | | - Sourav Saha
- Department of Chemistry, Clemson University, Clemson, SC, United States
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26
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Electropolymerizations and electrochromic performances of tetrathiafulvalene-σ-thiophenes. Polym Bull (Berl) 2021. [DOI: 10.1007/s00289-020-03410-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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27
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Gese A, Kermanshahian S, Schnakenburg G, Kelemen Z, Nyulaszi L, Ferao AE, Streubel RK. Toward a 1,4-Diphosphinine-Based Molecular CPS-Ternary Compound. Inorg Chem 2021; 60:13029-13040. [PMID: 34425675 DOI: 10.1021/acs.inorgchem.1c01463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Synthesis of the tricyclic 1,3-dithiole-2-thione-derived 1,4-dihydro-1,4-diphosphinine is presented using a base-induced ring formation protocol and chloro(diethylamino)(1,3-dithiole-2-thion-4-yl)phosphane as the starting point. P-oxidation reactions of dihydrodiphosphinine by chalcogens led to bis(P-oxide), bis(P-sulfide), or bis(P-selenide), respectively; all tricyclic compounds were obtained as cis/trans mixtures. 1,4-Dihydro-1,4-diphosphinine was converted into 1,4-dichloro-1,4-dihydro-1,4-diphosphinine. This compound is almost insoluble in organic solvents, furnished selectively the trans-bis(amino) derivative upon a 2-fold P-substitution reaction with the weak nucleophile potassium bis(trimethylsilyl)amide, and reacted also with alcohols ROH (R = nBu, iPr, tBu) to give cis/trans mixtures of the corresponding bis(alkoxy) derivatives. Furthermore, the dichloro derivative could be reduced to a 1,4-diphosphinine using PnBu3, but, unfortunately, the stubbornly insoluble product could be neither purified nor crystallized. Despite this, we achieved a thermal [4 + 2] cycloaddition reaction of this first CPS-ternary compound with diethylacetylene dicarboxylate to obtain the corresponding diphosphabarrelene, thus providing indirect evidence for the aromatic tricyclic diphosphinine. Detailed density functional theory studies on the formation of 1,4-diphosphinine provided insights into formation pathways as well as NMR, IR, and UV/vis data.
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Affiliation(s)
- Alexander Gese
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121 Bonn, Germany
| | - Shahriar Kermanshahian
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121 Bonn, Germany
| | - Gregor Schnakenburg
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121 Bonn, Germany
| | - Zsolt Kelemen
- Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics and MTA-BME Computation Driven Chemistry Research Group Szt Gellert ter 4, 1111 Budapest, Hungary
| | - Laszlo Nyulaszi
- Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics and MTA-BME Computation Driven Chemistry Research Group Szt Gellert ter 4, 1111 Budapest, Hungary
| | - Arturo Espinosa Ferao
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain
| | - Rainer K Streubel
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121 Bonn, Germany
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28
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Qiu YR, Cui L, Ge JY, Kurmoo M, Ma G, Su J. Iron(II) Spin Crossover Coordination Polymers Derived From a Redox Active Equatorial Tetrathiafulvalene Schiff-Base Ligand. Front Chem 2021; 9:692939. [PMID: 34409015 PMCID: PMC8365465 DOI: 10.3389/fchem.2021.692939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 07/19/2021] [Indexed: 11/13/2022] Open
Abstract
Two polymorphic FeII coordination polymers [FeIIL (TPPE)0.5] 1) and [(FeII3L3 (TPPE)1.5)] 2), were obtained from a redox-active tetrathiafulvalene (TTF) functionalized ligand [H2L = 2,2’-(((2-(4,5-bis-(methylthio)-1,3-dithiol-2-ylidene)benzo(d) (1,3) dithiole-5,6-diyl)bis-(azanediyl))bis-(meth anylylidene)) (2E,2E')-bis(3-oxobutanoate)] and a highly luminescent connector {TPPE = 1,1,2,2-tetrakis[4-(pyridine-4-yl)phenyl]-ethene}. Complex 1 has a layered structure where the TPPE uses its four diverging pyridines from the TPPE ligand are coordinated by the trans positions to the flat TTF Schiff-base ligand, and complex 2 has an unprecedented catenation of layers within two interpenetrated frameworks. These coordination polymers reserved the redox activity of the TTF unit. Complex 1 shows gradual spin transition behavior without hysteresis. And the fluorescence intensity of TPPE in 1 changes in tandem with the spin crossover (SCO) transition indicating a possible interplay between fluorescence and SCO behavior.
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Affiliation(s)
- Ya-Ru Qiu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai, China.,State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Nanjing, China
| | - Long Cui
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Nanjing, China
| | - Jing-Yuan Ge
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, China
| | - Mohamedally Kurmoo
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Nanjing, China.,Institut de Chimie de Strasbourg, CNRS-UMR 7177 Université de Strasbourg, Strasbourg, France
| | - Guijun Ma
- School of Physical Science and Technology, ShanghaiTech University, Shanghai, China
| | - Jian Su
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Nanjing, China
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29
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Schlüter D, Korsching KR, Azov VA. Lower‐Rim‐Modified Calix[4]arene‐Pyrrolotetrathiafulvalene Molecular Tweezers. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100676] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dirk Schlüter
- Department of Chemistry University of Bremen Leobener Str. NW 2 C 28359 Bremen Germany
| | - Kai R. Korsching
- Molecular Sensory Systems Center of Advanced European Studies and Research 53175 Bonn Germany
| | - Vladimir A. Azov
- Department of Chemistry University of the Free State P.O. Box 339 9300 Bloemfontein South Africa
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30
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Yamauchi T, Kubo T, Fujioka A, Yoshimura A, Shirahata T, Miyamoto H, Yao M, Misaki Y. Synthesis and Properties of Fused Extended Tetrathiafulvalene Donors with Dithienylmethylene Spacer and Application to Organic Rechargeable Batteries. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20210115] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tomokazu Yamauchi
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Takashi Kubo
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Atsushi Fujioka
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Aya Yoshimura
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Power Generation and Storage Materials, Ehime University, Matsuyama, Ehime 790-8577, Japan
| | - Takashi Shirahata
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Power Generation and Storage Materials, Ehime University, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Development of Organic Superconductors, Ehime University, Matsuyama, Ehime 790-8577, Japan
| | - Hisakazu Miyamoto
- Department of Liberal Arts (Sciences & Mathematics), National Institute of Technology, Kurume College, Komorino, Kurume, Fukuoka 830-8555, Japan
| | - Masaru Yao
- Research Institute of Electrochemical Energy, National Institute of Advanced Industrial Science and Technology (AIST), 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan
| | - Yohji Misaki
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Power Generation and Storage Materials, Ehime University, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Development of Organic Superconductors, Ehime University, Matsuyama, Ehime 790-8577, Japan
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31
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Broløs L, Kilde MD, Brock‐Nannestad T, Nielsen MB. Dimeric Indenofluorene‐Extended Tetrathiafulvalene Motif for Enhanced Intramolecular Complexation. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Line Broløs
- Department of Chemistry University of Copenhagen Universitetsparken 5 DK-2100 Copenhagen Ø Denmark
| | - Martin Drøhse Kilde
- Department of Chemistry University of Copenhagen Universitetsparken 5 DK-2100 Copenhagen Ø Denmark
| | - Theis Brock‐Nannestad
- Department of Chemistry University of Copenhagen Universitetsparken 5 DK-2100 Copenhagen Ø Denmark
| | - Mogens Brøndsted Nielsen
- Department of Chemistry University of Copenhagen Universitetsparken 5 DK-2100 Copenhagen Ø Denmark
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32
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Redox-active ligands: Recent advances towards their incorporation into coordination polymers and metal-organic frameworks. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213891] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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33
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Nielsen MB. The 1,3-dithiol-2-ide carbanion. Org Biomol Chem 2021; 19:5999-6006. [PMID: 34190306 DOI: 10.1039/d1ob00975c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
1,3-Dithiol-2-ide is a fully unsaturated five-membered heterocycle with a carbanion unit between two of the ring sulfur atoms. Derivatives thereof are important intermediates in synthetic protocols for preparing various 1,4-dithiafulvene (DTF) and tetrathiafulvalene (TTF) compounds by Wittig, Horner-Wadsworth-Emmons, or phosphite-mediated olefination reactions. When considering the electronic properties of DTF, one would usually consider this unit as an electron-donating group as it can form a 6π-aromatic 1,3-dithiolium ring by resonance. Yet, in this review, I will move forward a dual character of the DTF by which it can also act as an electron-withdrawing group, involving formation of the 1,3-dithiol-2-ide. In particular, this electronic effect can be used to explain its ability to promote the electrocyclic ring closure of a vinylheptafulvene into a dihydroazulene. This view on the properties of DTF is very much in line with the dual reactivity of ketene dithioacetals that react with both nucleophiles and electrophiles. Moreover, the 1,3-dithiol-2-ide unit was recently generated in the reduction of an extended and quinoid-like TTF where the core became an aromatic carbo-benzene moiety. This aspect is particularly interesting for future design of extended TTFs that can act as both electron donors and acceptors.
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Affiliation(s)
- Mogens Brøndsted Nielsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark.
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34
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Zhang L, Tian X, Sun Y, Yao J, Yang S, Liu Z, Ge Z, Zhang H, Sun Y, Shao X, Li R, Hu W. Bandgap Engineering of an Aryl-Fused Tetrathianaphthalene for Visible-Blind Organic Field-Effect Transistors. Front Chem 2021; 9:698246. [PMID: 34124011 PMCID: PMC8193678 DOI: 10.3389/fchem.2021.698246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 05/14/2021] [Indexed: 12/02/2022] Open
Abstract
Stability problem of organic semiconductors (OSCs) because of photoabsorption has become a major barrier to large scale applications in organic field-effect transistors (OFETs). It is imperative to design OSCs which are insensitive to visible and near-infrared (VNIR) light to obtain both environmental and operational stability. Herein, taking a 2,3,8,9-tetramethoxy [1,4]benzodithiino[2,3-b][1,4]benzodithiine (TTN2) as an example, we show that controlling molecular configuration is an effective strategy to tune the bandgaps of OSCs for visible-blind OFETs. TTN2 adopts an armchair-like configuration, which is different from the prevailing planar structure of common OSCs. Because of the large bandgap, TTN2 exhibits no photoabsorption in the VNIR region and OFETs based on TTN2 show high environmental stability. The devices worked well after being stored in ambient air, (i.e. in the presence of oxygen and water) and light for over two years. Moreover, the OFETs show no observable response to light irradiation from 405–1,020 nm, which is also favorable for high operational stability.
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Affiliation(s)
- Lijuan Zhang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, China
| | - Xinzi Tian
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, China
| | - Yantao Sun
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, China
| | - Jiarong Yao
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, China
| | - Shuyuan Yang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, China
| | - Zheyuan Liu
- College of Materials Science and Engineering, Fuzhou University, Fuzhou, China
| | - Zhen Ge
- State Key Laboratory and Institute of Elemento-Organic Chemistry, the Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University, Tianjin, China
| | - Hongtao Zhang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, the Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, Renewable Energy Conversion and Storage Center (RECAST), College of Chemistry, Nankai University, Tianjin, China
| | - Yan Sun
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, China
| | - Rongjin Li
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, China
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, China.,Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Fuzhou, China
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35
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Yoshimura A, Misaki Y. Periphery Modification of Tetrathiafulvalenes: Recent Development and Applications. CHEM REC 2021; 21:3520-3531. [PMID: 34086402 DOI: 10.1002/tcr.202100107] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 12/17/2022]
Abstract
Tetrathiafulvalene (TTF) and its analogs are fascinating molecules in materials science based on their excellent electron-donating abilities. This personal account describes recent advances in the synthesis of TTF analogs for functional materials via the palladium-catalyzed modification of peripheries of TTF analogs. We first consider three types of molecules: fluorophore-TTF hybrid molecules, multi-redox systems, and an organic ligand for metal-organic frameworks. These molecules were successfully synthesized via Stille coupling or palladium-catalyzed direct C-H arylation and their structural, electrochemical, and optical properties were clarified. Subsequently, phosphorus-substituted TTF analogs were successfully synthesized for future applications of redox-active phosphine ligands for metal catalysts. The development of these molecules can significantly affect the advancement of chemical science.
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Affiliation(s)
- Aya Yoshimura
- Department of Applied Chemistry, Graduate School of Science and Engineering/ Research Unit for Power Generation and Storage Materials, Ehime University, 3 Bunkyo-cho, Matsuyama, 790-8577, Japan
| | - Yohji Misaki
- Department of Applied Chemistry, Graduate School of Science and Engineering/ Research Unit for Power Generation and Storage Materials, Ehime University, 3 Bunkyo-cho, Matsuyama, 790-8577, Japan.,Research Unit for Development of Organic Superconductors, Ehime University, 2-5 Bunkyo-cho, Matsuyama, 790-8577, Japan
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36
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Bliksted Roug Pedersen V, Granhøj J, Erbs Hillers-Bendtsen A, Kadziola A, Mikkelsen KV, Brøndsted Nielsen M. Fulvalene-Based Polycyclic Aromatic Hydrocarbon Ladder-Type Structures: Synthesis and Properties. Chemistry 2021; 27:8315-8324. [PMID: 33856724 DOI: 10.1002/chem.202100984] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Indexed: 12/11/2022]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) have found strong interest for their electronic properties and as model systems for graphene. While PAHs have been studied intensively as single units, here PAHs were constructed in ladder-type arrangements using cross-conjugated fulvalene and dithiafulvalene motifs as connecting units and moving forward a convenient synthetic approach for dimerizing (thio)ketones into olefins by the action of Lawesson's reagent. Some of the PAHs can also be regarded as "super-extended" tetrathiafulvalenes (TTFs) with some of the largest cores ever explored, being multi-redox systems that exhibit both reversible oxidations and reductions. Concomitant absorption redshifts were observed when expanding the ladder-type structures from one to two to three indenofluorene units, and optical and electrochemical HOMO-LUMO gaps were found to correlate linearly. Various conformations (and solid-state packing arrangements) were studied by X-ray crystallography and computations.
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Affiliation(s)
| | - Jeppe Granhøj
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark
| | | | - Anders Kadziola
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark
| | - Kurt V Mikkelsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark
| | - Mogens Brøndsted Nielsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100, Copenhagen Ø, Denmark
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37
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Shirahata T, Ikeda M, Watadzu H, Fujiwara H, Maruyama T, Yamabe T, Misaki Y. Organic Conductors with Narrow Bandwidth Based on 2-(Pyran-4-ylidene)-1,3-dithiole. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20200406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Takashi Shirahata
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Development of Organic Superconductors, and Ehime University, 2-5 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Power Generation and Storage Materials, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Masahide Ikeda
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Hiroshi Watadzu
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Hideki Fujiwara
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Naka-ku, Sakai, Osaka 599-8531, Japan
| | - Takashi Maruyama
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan
| | - Tokio Yamabe
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Yoshida, Kyoto 606-8501, Japan
| | - Yohji Misaki
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Development of Organic Superconductors, and Ehime University, 2-5 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Power Generation and Storage Materials, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
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38
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Kinoshita N, Suzuki K, bin Alias MS, Shirahata T, Misaki Y, Yamada JI. Structures and Conducting Properties of Molecular Conductors Based on Dimethyl-Substituted DTDA-TTP and DTDH-TTP. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20200399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Naoya Kinoshita
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Kento Suzuki
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Mohamad Safuwan bin Alias
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Takashi Shirahata
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Development of Organic Superconductors, Ehime University, 2-5 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Power Generation and Storage Materials, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Yohji Misaki
- Department of Applied Chemistry, Graduate School of Engineering, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Development of Organic Superconductors, Ehime University, 2-5 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
- Research Unit for Power Generation and Storage Materials, Ehime University, 3 Bunkyo-cho, Matsuyama, Ehime 790-8577, Japan
| | - Jun-ichi Yamada
- Department of Material Science, Graduate School of Material Science, University of Hyogo, 3-2-1 Kouto, Kamigori-cho, Ako-gun, Hyogo 678-1297, Japan
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39
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Synthesis, Structures, and Electrochemical Properties of Bis‐ and Tetrakis(diphenylphosphino)tetrathiafulvalenes Extended with an Anthraquinoid Spacer. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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40
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Construction of supramolecular hyperbranched polymers based on a tetrathiafulvalene derivative: Self-assembly and charge transfer interaction with TCNQ. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.152823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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41
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Schönfeld S, Hörner G, Heinemann FW, Hofmann A, Marschall R, Weber B. Spin States of 1D Iron(II) Coordination Polymers with Redox Active TTF(py)
2
as Bridging Ligand. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202000286] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sophie Schönfeld
- Inorganic Chemistry IV University of Bayreuth Universitätsstraße 30 95448 Bayreuth Germany
| | - Gerald Hörner
- Inorganic Chemistry IV University of Bayreuth Universitätsstraße 30 95448 Bayreuth Germany
| | - Frank W. Heinemann
- Department Chemie und Pharmazie Friedrich‐Alexander‐Universität Erlangen‐Nürnberg Egerlandstraße 1 91058 Erlangen Germany
| | - Anja Hofmann
- Physical Chemistry III University of Bayreuth Universitätsstraße 30 95448 Bayreuth Germany
| | - Roland Marschall
- Physical Chemistry III University of Bayreuth Universitätsstraße 30 95448 Bayreuth Germany
| | - Birgit Weber
- Inorganic Chemistry IV University of Bayreuth Universitätsstraße 30 95448 Bayreuth Germany
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42
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Goeb S, Sallé M. Electron-rich Coordination Receptors Based on Tetrathiafulvalene Derivatives: Controlling the Host-Guest Binding. Acc Chem Res 2021; 54:1043-1055. [PMID: 33528243 DOI: 10.1021/acs.accounts.0c00828] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The coordination-driven self-assembly methodology has emerged over the last few decades as an extraordinarily versatile synthetic tool for obtaining discrete macrocyclic or cage structures. Rational approaches using large libraries of ligands and metal complexes have allowed researchers to reach more and more sophisticated discrete structures such as interlocked, chiral, or heteroleptic cages, and some of them are designed for guest binding applications. Efforts have been notably produced in controlling host-guest affinity with, in particular, an evident interest in targeting substrate transportation and subsequent delivering. Recent accomplishments in this direction were described from functional cages which can be addressed with light, pH, or through a chemical exchange. The case of a redox-stimulation has been much less explored. In this case, the charge state of the redox-active cavity can be controlled through an applied electrical potential or introduction of an appropriate oxidizing/reducing chemical agent. Beyond possible applications in electrochemical sensing for environmental and medical sciences as well as for redox catalysis, controlling the cavity charge offers the possibility to modulate the host-guest binding affinity through electrostatic interactions, up to the point of disassembly of the host-guest complex, i.e., releasing of the guest molecule from the host cavity.This Account highlights the key studies that we carried out at Angers, related to discrete redox-active coordination-based architectures (i.e., metalla-rings, -cages, and -tweezers). These species are built upon metal-driven self-assembly between electron-rich ligands, based on the tetrathiafulvalene (TTF) moiety (as well as some of its S-rich derivatives), and various metal complexes. Given the high π-donating character of those ligands, the corresponding host structures exhibit a high electronic density on the cavity panels. This situation is favorable to bind complementary electron-poor guests, as it was illustrated with bis(pyrrolo)tetrathiafulvalene (BPTTF)-based cavities, which exhibit hosting properties for C60 or tetrafluorotetracyanoquinodimethane (TCNQ-F4). In addition to the pristine tetrathiafulvalene, which was successfully incorporated into palladium- or ruthenium-based architectures, the case of the so-called extended tetrathiafulvalene (exTTF) appears particularly fascinating. A series of related polycationic and neutral M4L2 ovoid containers, as well as a M6L3 cage, were synthesized, and their respective binding abilities for neutral and anionic guests were studied. Remarkably, such structures allow to control of the binding of the guest upon a redox-stimulation, through two distinctive processes: (i) cage disassembling or (ii) guest displacement. As an extension of this approach, metalla-assembled electron-rich tweezers were designed, which are able to trigger the guest release through an original process based on supramolecular dimerization activated through a redox stimulus. This ensemble of results illustrates the remarkable ability of electron-rich, coordination-based self-assembled cavities to bind various types of guests and, importantly, to trigger their release through a redox-stimulus.
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Affiliation(s)
- Sébastien Goeb
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, 2 bd Lavoisier, F-49000 Angers, France
| | - Marc Sallé
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, 2 bd Lavoisier, F-49000 Angers, France
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43
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Shadike Z, Tan S, Wang QC, Lin R, Hu E, Qu D, Yang XQ. Review on organosulfur materials for rechargeable lithium batteries. MATERIALS HORIZONS 2021; 8:471-500. [PMID: 34821265 DOI: 10.1039/d0mh01364a] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Organic electrode materials have been considered as promising candidates for the next generation rechargeable battery systems due to their high theoretical capacity, versatility, and environmentally friendly nature. Among them, organosulfur compounds have been receiving more attention in conjunction with the development of lithium-sulfur batteries. Usually, organosulfide electrodes can deliver a relatively high theoretical capacity based on reversible breakage and formation of disulfide (S-S) bonds. In this review, we provide an overview of organosulfur materials for rechargeable lithium batteries, including their molecular structural design, structure related electrochemical performance study and electrochemical performance optimization. In addition, recent progress of advanced characterization techniques for investigation of the structure and lithium storage mechanism of organosulfur electrodes are elaborated. To further understand the perspective application, the additive effect of organosulfur compounds for lithium metal anodes, sulfur cathodes and high voltage inorganic cathode materials are reviewed with typical examples. Finally, some remaining challenges and perspectives of the organosulfur compounds as lithium battery components are also discussed. This review is intended to serve as general guidance for researchers to facilitate the development of organosulfur compounds.
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Affiliation(s)
- Zulipiya Shadike
- Chemistry Division, Brookhaven National Laboratory, Upton, NY 11973, USA.
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44
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Norel L, Galangau O, Al Sabea H, Rigaut S. Remote Control of Near Infrared Emission with Lanthanide Complexes. CHEMPHOTOCHEM 2021. [DOI: 10.1002/cptc.202000248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Lucie Norel
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226 F-35000 Rennes France
| | - Olivier Galangau
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226 F-35000 Rennes France
| | - Hassan Al Sabea
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226 F-35000 Rennes France
| | - Stéphane Rigaut
- Univ Rennes, CNRS ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226 F-35000 Rennes France
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45
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Zhang W, Blin T, Busseau A, Pascual S, El-Ghayoury A, Legoupy S, Piogé S. Synthesis of functional tetrathiafulvalene-terpyridine dyad for metal cation recognition. NEW J CHEM 2021. [DOI: 10.1039/d1nj04106a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new protected hydroxyl functionalized TTF derivative with an effective electronic communication between the TTF moiety and the Terpy unit for optical and electrochemical sensors.
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Affiliation(s)
- Wenhao Zhang
- Institut des Molécules et Matériaux du Mans, IMMM UMR 6283 CNRS – Le Mans Université, Avenue Olivier Messiaen, Le Mans 72085 Cedex 9, France
| | - Thomas Blin
- Institut des Molécules et Matériaux du Mans, IMMM UMR 6283 CNRS – Le Mans Université, Avenue Olivier Messiaen, Le Mans 72085 Cedex 9, France
| | | | - Sagrario Pascual
- Institut des Molécules et Matériaux du Mans, IMMM UMR 6283 CNRS – Le Mans Université, Avenue Olivier Messiaen, Le Mans 72085 Cedex 9, France
| | | | | | - Sandie Piogé
- Institut des Molécules et Matériaux du Mans, IMMM UMR 6283 CNRS – Le Mans Université, Avenue Olivier Messiaen, Le Mans 72085 Cedex 9, France
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46
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Afzali A, Abdollahi MF, Zhang B, Zhao Y. Donor/acceptor substituted dithiafulvenes and tetrathiafulvalene vinylogues: electronic absorption, crystallographic, and computational analyses. NEW J CHEM 2021. [DOI: 10.1039/d1nj02124a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The structural, electronic, and crystallographic properties of nitrophenyl and methoxyphenyl-substituted dithiafulvenes and tetrathiafulvalene vinylogues were systematically investigated by experimental and computational approaches.
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Affiliation(s)
- Azadeh Afzali
- Department of Chemistry
- Memorial University of Newfoundland
- St. John's
- Canada
| | | | - Baiyu Zhang
- Northern Region Persistent Organic Pollution Control (NRPOP) Laboratory
- Faculty of Engineering and Applied Science
- Memorial University of Newfoundland
- St. John's
- Canada
| | - Yuming Zhao
- Department of Chemistry
- Memorial University of Newfoundland
- St. John's
- Canada
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47
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Messelberger J, Kumar M, Goodner SJ, Munz D. Wanzlick's equilibrium in tri- and tetraaminoolefins. Org Chem Front 2021. [DOI: 10.1039/d1qo01320c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
How to isolate small carbenes, previously reported to from dimers instantaneously, and how to split triaminoolefins into free carbenes.
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Affiliation(s)
- Julian Messelberger
- Saarland University, Inorganic Chemistry: Coordination Chemistry, Campus C4.1, D-66123 Saarbrücken, Germany
| | - Manoj Kumar
- Saarland University, Inorganic Chemistry: Coordination Chemistry, Campus C4.1, D-66123 Saarbrücken, Germany
| | - Stephen J. Goodner
- Saarland University, Inorganic Chemistry: Coordination Chemistry, Campus C4.1, D-66123 Saarbrücken, Germany
- Friedrich-Alexander Universität Erlangen-Nürnberg, Department of Chemistry and Pharmacy: Chair of Inorganic and General Chemistry, Egerlandstraße 1, D-91058 Erlangen, Germany
| | - Dominik Munz
- Saarland University, Inorganic Chemistry: Coordination Chemistry, Campus C4.1, D-66123 Saarbrücken, Germany
- Friedrich-Alexander Universität Erlangen-Nürnberg, Department of Chemistry and Pharmacy: Chair of Inorganic and General Chemistry, Egerlandstraße 1, D-91058 Erlangen, Germany
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48
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Nemec V, Lisac K, Bedeković N, Fotović L, Stilinović V, Cinčić D. Crystal engineering strategies towards halogen-bonded metal–organic multi-component solids: salts, cocrystals and salt cocrystals. CrystEngComm 2021. [DOI: 10.1039/d1ce00158b] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This highlight presents an overview of the current advances in the preparation of halogen bonded metal–organic multi-component solids, including salts and cocrystals comprising neutral and ionic constituents.
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Affiliation(s)
- Vinko Nemec
- Department of Chemistry
- Faculty of Science
- University of Zagreb
- HR-10000 Zagreb
- Croatia
| | - Katarina Lisac
- Department of Chemistry
- Faculty of Science
- University of Zagreb
- HR-10000 Zagreb
- Croatia
| | - Nikola Bedeković
- Department of Chemistry
- Faculty of Science
- University of Zagreb
- HR-10000 Zagreb
- Croatia
| | - Luka Fotović
- Department of Chemistry
- Faculty of Science
- University of Zagreb
- HR-10000 Zagreb
- Croatia
| | - Vladimir Stilinović
- Department of Chemistry
- Faculty of Science
- University of Zagreb
- HR-10000 Zagreb
- Croatia
| | - Dominik Cinčić
- Department of Chemistry
- Faculty of Science
- University of Zagreb
- HR-10000 Zagreb
- Croatia
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49
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Krykun S, Croué V, Alévêque O, Levillain E, Allain M, Mézière C, Carré V, Aubriet F, Voïtenko Z, Goeb S, Sallé M. A self-assembled tetrathiafulvalene box. Org Chem Front 2021. [DOI: 10.1039/d0qo01543a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A M8L2 metalla-cage constructed through coordination-driven self-assembly from a quinonato bis-ruthenium complex and an electron-rich tetrathiafulvalene (TTF) tetrapyridyl ligand is depicted.
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Affiliation(s)
| | | | | | | | | | | | - Vincent Carré
- LCP-A2MC
- FR 3624
- Université de Lorraine
- ICPM
- 57078 Metz Cedex 03
| | | | - Zoia Voïtenko
- Taras Shevchenko National University of Kyiv
- Kyiv 01033
- Ukraine
| | | | - Marc Sallé
- Univ Angers
- CNRS
- MOLTECH-ANJOU
- F-49000 Angers
- France
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Magri DC. Logical sensing with fluorescent molecular logic gates based on photoinduced electron transfer. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2020.213598] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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