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- Publisher Website: 10.1002/(sici)1099-0690(199906)1999:6<1295::aid-ejoc1295>3.0.co;2-z
- Scopus: eid_2-s2.0-0032792599
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Article: Molecular Meccano, 52. - Template-directed synthesis of a rotacatenane
Title | Molecular Meccano, 52. - Template-directed synthesis of a rotacatenane |
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Authors | |
Keywords | Catenanes Mechanically interlocked molecules Molecular recognition Rotaxanes Template-directed synthesis |
Issue Date | 1999 |
Citation | European Journal of Organic Chemistry, 1999, n. 6, p. 1295-1302 How to Cite? |
Abstract | A [2]catenane, able to bind π-electron-rich guests inside the cavity of one of its two macrocyclic components has been designed and synthesized using supramolecular assistance. This recognition motif has been exploited to template the formation of a so-called rotacatenane - i.e., a molecule composed of a dumbbell-shaped component threaded through the cavity of one of the two mechanically interlocked macrocyclic components of a [2]catenane. The structure of this [2]catenane, as well as that of a model [2]catenane, have been characterized unequivocally by single-crystal X-ray analyses. Furthermore, some of the co-conformational changes associated with these mechanically interlocked molecules in solution have been probed by variable- temperature 1H-NMR spectroscopy. |
Persistent Identifier | http://hdl.handle.net/10722/332447 |
ISSN | 2023 Impact Factor: 2.5 2023 SCImago Journal Rankings: 0.584 |
DC Field | Value | Language |
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dc.contributor.author | Amabilino, David B. | - |
dc.contributor.author | Ashton, Peter R. | - |
dc.contributor.author | Bravo, José A. | - |
dc.contributor.author | Raymo, Françisco M. | - |
dc.contributor.author | Stoddart, J. Fraser | - |
dc.contributor.author | White, Andrew J.P. | - |
dc.contributor.author | Williams, David J. | - |
dc.date.accessioned | 2023-10-06T05:11:34Z | - |
dc.date.available | 2023-10-06T05:11:34Z | - |
dc.date.issued | 1999 | - |
dc.identifier.citation | European Journal of Organic Chemistry, 1999, n. 6, p. 1295-1302 | - |
dc.identifier.issn | 1434-193X | - |
dc.identifier.uri | http://hdl.handle.net/10722/332447 | - |
dc.description.abstract | A [2]catenane, able to bind π-electron-rich guests inside the cavity of one of its two macrocyclic components has been designed and synthesized using supramolecular assistance. This recognition motif has been exploited to template the formation of a so-called rotacatenane - i.e., a molecule composed of a dumbbell-shaped component threaded through the cavity of one of the two mechanically interlocked macrocyclic components of a [2]catenane. The structure of this [2]catenane, as well as that of a model [2]catenane, have been characterized unequivocally by single-crystal X-ray analyses. Furthermore, some of the co-conformational changes associated with these mechanically interlocked molecules in solution have been probed by variable- temperature 1H-NMR spectroscopy. | - |
dc.language | eng | - |
dc.relation.ispartof | European Journal of Organic Chemistry | - |
dc.subject | Catenanes | - |
dc.subject | Mechanically interlocked molecules | - |
dc.subject | Molecular recognition | - |
dc.subject | Rotaxanes | - |
dc.subject | Template-directed synthesis | - |
dc.title | Molecular Meccano, 52. - Template-directed synthesis of a rotacatenane | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1002/(sici)1099-0690(199906)1999:6<1295::aid-ejoc1295>3.0.co;2-z | - |
dc.identifier.scopus | eid_2-s2.0-0032792599 | - |
dc.identifier.issue | 6 | - |
dc.identifier.spage | 1295 | - |
dc.identifier.epage | 1302 | - |