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Kage Y, Shimizu S, Kociok-Köhn G, Furuta H, Pantoş GD. Subphthalocyanine-Stoppered [2]Rotaxanes: Synthesis and Size/Energy Threshold of Slippage. Org Lett 2020; 22:1096-1101. [PMID: 31942791 DOI: 10.1021/acs.orglett.9b04620] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Subphthalocyanine (SubPc)-stoppered [2]rotaxanes were synthesized for the first time. The rotaxane bearing unsubstituted SubPc as a stopper exhibited an equilibrium of slipping-on and slipping-off, whereas a perfluorinated SubPc stopper completely blocked slippage of the ring due to its slightly larger size. Kinetic studies revealed the Gibbs free energy of activation for the slipping-on and slipping-off processes. The optical properties of the rotaxanes, including photoinduced electron transfer, were also revealed.
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Affiliation(s)
- Yuto Kage
- Department of Chemistry and Biochemistry, Graduate School of Engineering , Kyushu University , Fukuoka 819-0395 , Japan
| | - Soji Shimizu
- Department of Chemistry and Biochemistry, Graduate School of Engineering , Kyushu University , Fukuoka 819-0395 , Japan.,Center for Molecular Systems (CMS) , Kyushu University , Fukuoka 819-0395 , Japan
| | | | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry, Graduate School of Engineering , Kyushu University , Fukuoka 819-0395 , Japan.,Center for Molecular Systems (CMS) , Kyushu University , Fukuoka 819-0395 , Japan
| | - G Dan Pantoş
- Department of Chemistry , University of Bath , Bath BA2 7AY , U.K
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Barrejón M, Mateo-Alonso A, Prato M. Carbon Nanostructures in Rotaxane Architectures. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900252] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Myriam Barrejón
- Instituto de Nanociencia; Nanotecnología y Materiales Moleculares (INAMOL); Universidad de Castilla La-Mancha; 45071 Toledo Spain
| | - Aurelio Mateo-Alonso
- POLYMAT; University of the Basque Country UPV/EHU; Avenida de Tolosa 72 20018 Donostia-San Sebastian Spain
- Ikerbasque; Basque Foundation for Science; 48013 Bilbao Spain
| | - Maurizio Prato
- Ikerbasque; Basque Foundation for Science; 48013 Bilbao Spain
- Department of Chemical and Pharmaceutical Sciences; Università degli Studi di Trieste; Via Licio Giorgieri 1 34127 Trieste Italy
- Carbon Bionanotechnology Group CICbiomaGUNE; Paseo Miramón 182 20014 Donostia-San Sebastián Spain
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Affiliation(s)
- Sean W. Hewson
- School of Chemistry, Physics and Mechanical Engineering; Queensland University of Technology; 4001 Brisbane, Queensland Australia
| | - Kathleen M. Mullen
- School of Chemistry, Physics and Mechanical Engineering; Queensland University of Technology; 4001 Brisbane, Queensland Australia
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Wolf M, Ogawa A, Bechtold M, Vonesch M, Wytko JA, Oohora K, Campidelli S, Hayashi T, Guldi DM, Weiss J. Light triggers molecular shuttling in rotaxanes: control over proximity and charge recombination. Chem Sci 2019; 10:3846-3853. [PMID: 30996970 PMCID: PMC6446966 DOI: 10.1039/c8sc05328f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 02/27/2019] [Indexed: 11/21/2022] Open
Abstract
![]() The lifetime of a charge separated state is enhanced by the effects of solvent polarity and the coordination controlled shuttling of a dumbbell in a porphyrin/fullerene rotaxane.
We present the synthesis of novel rotaxanes based on mechanically interlocked porphyrins and fullerene and their advanced investigations by means of photophysical measurements. To this end, a fullerene-capped dumbbell-type axle containing a central triazole was threaded through strapped (metallo)porphyrins—either a free-base or a zinc porphyrin. Femtosecond-resolved transient absorption measurements revealed charge-separation between the porphyrin and fullerene upon light excitation. Solvent polarity and solvent coordination effects induced molecular motion of the rotaxanes upon charge separation and enabled, for the first time, subtle control over the charge recombination by enabling and controlling the directionality of shuttling.
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Affiliation(s)
- Maximilian Wolf
- Friedrich-Alexander-Universität Erlangen-Nürnberg , Department of Chemistry and Pharmacy , Egerlandstraße 3 , 91058 Erlangen , Germany .
| | - Ayumu Ogawa
- Department of Applied Chemistry , Graduate School of Engineering , Osaka University , 2-1 Yamadaoka , Suita 565-0871 , Japan . .,Institut de Chimie de Strasbourg , UMR 7177 CNRS-Université de Strasbourg , 4, rue Blaise Pascal , 67000 Strasbourg , France .
| | - Mareike Bechtold
- Friedrich-Alexander-Universität Erlangen-Nürnberg , Department of Chemistry and Pharmacy , Egerlandstraße 3 , 91058 Erlangen , Germany . .,Institute of Inorganic Chemistry Karlsruhe Institute of Technology , Engesserstraße 15 , D-76131 Karlsruhe , Germany
| | - Maxime Vonesch
- Institut de Chimie de Strasbourg , UMR 7177 CNRS-Université de Strasbourg , 4, rue Blaise Pascal , 67000 Strasbourg , France .
| | - Jennifer A Wytko
- Institut de Chimie de Strasbourg , UMR 7177 CNRS-Université de Strasbourg , 4, rue Blaise Pascal , 67000 Strasbourg , France .
| | - Koji Oohora
- Department of Applied Chemistry , Graduate School of Engineering , Osaka University , 2-1 Yamadaoka , Suita 565-0871 , Japan .
| | - Stéphane Campidelli
- LICSEN , NIMBE , CEA , CNRS , Université Paris-Saclay , CEA Saclay , 91191 Gif-sur-Yvette Cedex , France
| | - Takashi Hayashi
- Department of Applied Chemistry , Graduate School of Engineering , Osaka University , 2-1 Yamadaoka , Suita 565-0871 , Japan .
| | - Dirk M Guldi
- Friedrich-Alexander-Universität Erlangen-Nürnberg , Department of Chemistry and Pharmacy , Egerlandstraße 3 , 91058 Erlangen , Germany .
| | - Jean Weiss
- Institut de Chimie de Strasbourg , UMR 7177 CNRS-Université de Strasbourg , 4, rue Blaise Pascal , 67000 Strasbourg , France .
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Lebedeva MA, Chamberlain TW, Khlobystov AN. Harnessing the Synergistic and Complementary Properties of Fullerene and Transition-Metal Compounds for Nanomaterial Applications. Chem Rev 2015; 115:11301-51. [DOI: 10.1021/acs.chemrev.5b00005] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Maria A. Lebedeva
- School
of Chemistry, University of Nottingham, Nottingham NG7 2RD, United Kingdom
| | | | - Andrei N. Khlobystov
- School
of Chemistry, University of Nottingham, Nottingham NG7 2RD, United Kingdom
- Nottingham Nanotechnology & Nanoscience Centre, University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom
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Abstract
This chapter aims at giving an overview of the different types of fullerene-stoppered bistable rotaxanes, their switching mechanism and their potential applications with a special focus on fullerene-driven molecular shuttles.
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Affiliation(s)
- Aurelio Mateo-Alonso
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018, Donostia-San Sebastian, Spain,
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Mamedov VA, Kalinin AA, Gubaidullin AT, Katsuba SA, Syakaev VV, Rizvanov IK, Latypov SK. Efficient synthesis and structure peculiarity of macrocycles with bi-indolizinylquinoxalinone moieties. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Yan H, Zhu L, Li X, Kwok A, Li X, Ågren H, Zhao Y. Photothermal-responsive [2]rotaxanes. RSC Adv 2013. [DOI: 10.1039/c2ra22171c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Ogoshi T, Yamafuji D, Yamagishi TA, Brouwer AM. Förster resonance energy transfer by formation of a mechanically interlocked [2]rotaxane. Chem Commun (Camb) 2013; 49:5468-70. [DOI: 10.1039/c3cc42612b] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Wang XY, Han JM, Pei J. Energy Transfer and Concentration-Dependent Conformational Modulation: A Porphyrin-Containing [3]Rotaxane. Chem Asian J 2012; 7:2429-37. [DOI: 10.1002/asia.201200443] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2012] [Indexed: 11/06/2022]
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Sandanayaka AS, Sasabe H, Takata T, Ito O. Photoinduced electron transfer processes of fullerene rotaxanes containing various electron-donors. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2010. [DOI: 10.1016/j.jphotochemrev.2010.05.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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