Formation of charge-transfer complexes based on a tropylium cation and 2,6-helic[6]arenes: a visible redox stimulus-responsive processElectronic supplementary information (ESI) available: Additional 1H NMR spectra, ESI-MS for the complexes, determination of the association constants and theoretical study. See DOI: 10.1039/c7cc00600d
Charge-transfer (CT) complexes formed from 2,6-helic[6]arene hosts and a tropylium cation are described in detail. In particular, it was found that the binding and release processes of the guest in the complexes could be efficiently controlled by a redox stimulus, and the responsive process could be...
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| Format | Journal Article |
| Language | English |
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23.02.2017
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| Abstract | Charge-transfer (CT) complexes formed from 2,6-helic[6]arene hosts and a tropylium cation are described in detail. In particular, it was found that the binding and release processes of the guest in the complexes could be efficiently controlled by a redox stimulus, and the responsive process could be visually observed by the color change of the solution. To our knowledge, this represents the first visible redox stimulus-responsive host-guest system formed from the tropylium cation.
Charge-transfer complexes between 2,6-helic[6]arenes and a tropylium cation formed, and they could undergo visible redox stimulus-responsive and switchable complexation processes. |
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| AbstractList | Charge-transfer (CT) complexes formed from 2,6-helic[6]arene hosts and a tropylium cation are described in detail. In particular, it was found that the binding and release processes of the guest in the complexes could be efficiently controlled by a redox stimulus, and the responsive process could be visually observed by the color change of the solution. To our knowledge, this represents the first visible redox stimulus-responsive host-guest system formed from the tropylium cation.
Charge-transfer complexes between 2,6-helic[6]arenes and a tropylium cation formed, and they could undergo visible redox stimulus-responsive and switchable complexation processes. |
| Author | Chen, Chuan-Feng Shi, Qiang Zhang, Geng-Wu |
| AuthorAffiliation | Chinese Academy of Sciences Institute of Chemistry Beijing National Laboratory for Molecular Sciences CAS Key Laboratory of Molecular Recognition and Function University of Chinese Academy of Sciences |
| AuthorAffiliation_xml | – name: Beijing National Laboratory for Molecular Sciences – name: CAS Key Laboratory of Molecular Recognition and Function – name: Institute of Chemistry – name: Chinese Academy of Sciences – name: University of Chinese Academy of Sciences |
| Author_xml | – sequence: 1 givenname: Geng-Wu surname: Zhang fullname: Zhang, Geng-Wu – sequence: 2 givenname: Qiang surname: Shi fullname: Shi, Qiang – sequence: 3 givenname: Chuan-Feng surname: Chen fullname: Chen, Chuan-Feng |
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| Notes | 1 H NMR spectra, ESI-MS for the complexes, determination of the association constants and theoretical study. See DOI Electronic supplementary information (ESI) available: Additional 10.1039/c7cc00600d |
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| Snippet | Charge-transfer (CT) complexes formed from 2,6-helic[6]arene hosts and a tropylium cation are described in detail. In particular, it was found that the binding... |
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| Title | Formation of charge-transfer complexes based on a tropylium cation and 2,6-helic[6]arenes: a visible redox stimulus-responsive processElectronic supplementary information (ESI) available: Additional 1H NMR spectra, ESI-MS for the complexes, determination of the association constants and theoretical study. See DOI: 10.1039/c7cc00600d |
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