Leontiev, A.V., Serpell, C.J., White, N.G., Beer, P.D. (2011) Cation-induced molecular motion of spring-like [2]catenanes. Chemical Science, 2 (5). pp. 922-927. ISSN 20416520 (ISSN). (doi:10.1039/c1sc00034a) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:49497)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: https://doi.org/10.1039/c1sc00034a |
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Abstract
The syntheses and cation recognition studies of two novel heteroditopic [2]catenanes that are capable of reversible rotary motion are described. Prepared by chloride anion templation, both catenanes possess a calixdiquinone unit able to bind Na+, K+, NH4 + and Ba2+ cations. Following characterization of thesalts of both catenanes by NMR, mass spectrometry and crystal structure determination, hexafluorophosphate salts were investigated for their behaviour upon addition of cations. Ba2+ complexation caused a partial intra-ring rotation of the two macrocycles in both species, which was reversed upon addition of the sequestering SO4 2- anion. © The Royal Society of Chemistry 2011.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1039/c1sc00034a |
| Additional information: | Unmapped bibliographic data: LA - English [Field not mapped to EPrints] J2 - Chem. Sci. [Field not mapped to EPrints] AD - Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, United Kingdom [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints] |
| Uncontrolled keywords: | [2]catenanes, Catenanes, Chloride anions, Crystal structure determination, Hexafluorophosphate salt, Macrocycles, Molecular motions, Rotary motions, Barium, Chlorine compounds, Crystal structure, Mass spectrometry, Positive ions |
| Subjects: | Q Science > QD Chemistry |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Physics and Astronomy |
| Former Institutional Unit: |
Divisions > Division of Natural Sciences > Physics and Astronomy
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| Depositing User: | Giles Tarver |
| Date Deposited: | 10 Jul 2015 15:22 UTC |
| Last Modified: | 20 May 2025 09:38 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/49497 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Serpell, C.J..
| Creator's ORCID: |
 https://orcid.org/0000-0002-2848-9077
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| CReDIT Contributor Roles: |
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