File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Oligocatenanes made to order

TitleOligocatenanes made to order
Authors
Issue Date1998
Citation
Journal of the American Chemical Society, 1998, v. 120, n. 18, p. 4295-4307 How to Cite?
AbstractThe construction of catenanes, comprised of between two and seven interlocked rings, has been achieved. Two tris-1,5-naphtho-57-crown-15 macrocycles template the formation of cyclobis(paraquat-4,4'-biphenylene) to give a [3]catenane, which acts as a template for the construction of one and then another cyclobis(paraquat-p-phenylene) to give a [4]- and [5]catenane (Olympiadane). When high pressure was used in these templated syntheses, a [6]- and [7]catenane, as well as a [5]catenane that is topologically isomeric with Olympiadane, were also obtained. X-ray analyses of the [3]-, [5]-, and [7]catenanes reveal an optimum use of electrostatic, π-π stacking, [C- H···π] interactions, and [C-H···O] hydrogen bonds in the organization of the component rings within the molecules. Noteworthy in the [7]catenane structure is the location of four of the PF6/- anions within voids present in the 20+ ion. Temperature-dependent 1H NMR spectroscopic studies and electrochemical investigations have revealed the dynamic and redox behavior of these catenanes in solution.
Persistent Identifierhttp://hdl.handle.net/10722/332438
ISSN
2023 Impact Factor: 14.4
2023 SCImago Journal Rankings: 5.489
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorAmabilino, David B.-
dc.contributor.authorAshton, Peter R.-
dc.contributor.authorBalzani, Vincenzo-
dc.contributor.authorBoyd, Sue E.-
dc.contributor.authorCredi, Alberto-
dc.contributor.authorLee, Ju Young-
dc.contributor.authorMenzer, Stephan-
dc.contributor.authorStoddart, J. Fraser-
dc.contributor.authorVenturi, Margherita-
dc.contributor.authorWilliams, David J.-
dc.date.accessioned2023-10-06T05:11:28Z-
dc.date.available2023-10-06T05:11:28Z-
dc.date.issued1998-
dc.identifier.citationJournal of the American Chemical Society, 1998, v. 120, n. 18, p. 4295-4307-
dc.identifier.issn0002-7863-
dc.identifier.urihttp://hdl.handle.net/10722/332438-
dc.description.abstractThe construction of catenanes, comprised of between two and seven interlocked rings, has been achieved. Two tris-1,5-naphtho-57-crown-15 macrocycles template the formation of cyclobis(paraquat-4,4'-biphenylene) to give a [3]catenane, which acts as a template for the construction of one and then another cyclobis(paraquat-p-phenylene) to give a [4]- and [5]catenane (Olympiadane). When high pressure was used in these templated syntheses, a [6]- and [7]catenane, as well as a [5]catenane that is topologically isomeric with Olympiadane, were also obtained. X-ray analyses of the [3]-, [5]-, and [7]catenanes reveal an optimum use of electrostatic, π-π stacking, [C- H···π] interactions, and [C-H···O] hydrogen bonds in the organization of the component rings within the molecules. Noteworthy in the [7]catenane structure is the location of four of the PF6/- anions within voids present in the 20+ ion. Temperature-dependent 1H NMR spectroscopic studies and electrochemical investigations have revealed the dynamic and redox behavior of these catenanes in solution.-
dc.languageeng-
dc.relation.ispartofJournal of the American Chemical Society-
dc.titleOligocatenanes made to order-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/ja9720873-
dc.identifier.scopuseid_2-s2.0-0032513696-
dc.identifier.volume120-
dc.identifier.issue18-
dc.identifier.spage4295-
dc.identifier.epage4307-
dc.identifier.isiWOS:000073645600007-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats