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Article: Anion-Orchestrated Formation in the Crystalline State of [2]Pseudorotaxane Arrays

TitleAnion-Orchestrated Formation in the Crystalline State of [2]Pseudorotaxane Arrays
Authors
Ashton, Peter R.Cantrill, Stuart J.Preece, Jon A.Stoddart, J. FraserWang, Zhen HeWhite, Andrew J.P.Williams, David J.
Issue Date1999
Citation
Organic Letters, 1999, v. 1, n. 12, p. 1917-1920 How to Cite?
DOI: http://dx.doi.org/10.1021/ol991089k
Abstract(Matrix Presented) In contrast with dibenzo[24]crown-8 (DB24C8), when tetrabenzo[24]crown-8 (TB24C8) is mixed with dibenzylammonium hexafluorophosphate (DBA·PF6) in noncompetitive solvents, the thermodynamically driven noncovalent synthesis of the threaded 1:1 complex-a [2]pseudorotaxane-does not occur. However, on crystallization from solution-in a process which is presumably kinetically controlled-TB24C8 molecules and DBA+ cations form an array of [2]pseudorotaxanes stabilized by a plethora of [C-H⋯F] hydrogen bonds to highly ordered, interstitially located PF6- anions.
Persistent Identifierhttp://hdl.handle.net/10722/332297
ISSN
1523-7060
2023 Impact Factor: 4.9
2023 SCImago Journal Rankings: 1.245
ISI Accession Number ID
WOS:000084980300012

 

DC FieldValueLanguage
dc.contributor.authorAshton, Peter R.-
dc.contributor.authorCantrill, Stuart J.-
dc.contributor.authorPreece, Jon A.-
dc.contributor.authorStoddart, J. Fraser-
dc.contributor.authorWang, Zhen He-
dc.contributor.authorWhite, Andrew J.P.-
dc.contributor.authorWilliams, David J.-
dc.date.accessioned2023-10-06T05:10:22Z-
dc.date.available2023-10-06T05:10:22Z-
dc.date.issued1999-
dc.identifier.citationOrganic Letters, 1999, v. 1, n. 12, p. 1917-1920-
dc.identifier.issn1523-7060-
dc.identifier.urihttp://hdl.handle.net/10722/332297-
dc.description.abstract(Matrix Presented) In contrast with dibenzo[24]crown-8 (DB24C8), when tetrabenzo[24]crown-8 (TB24C8) is mixed with dibenzylammonium hexafluorophosphate (DBA·PF6) in noncompetitive solvents, the thermodynamically driven noncovalent synthesis of the threaded 1:1 complex-a [2]pseudorotaxane-does not occur. However, on crystallization from solution-in a process which is presumably kinetically controlled-TB24C8 molecules and DBA+ cations form an array of [2]pseudorotaxanes stabilized by a plethora of [C-H⋯F] hydrogen bonds to highly ordered, interstitially located PF6- anions.-
dc.languageeng-
dc.relation.ispartofOrganic Letters-
dc.titleAnion-Orchestrated Formation in the Crystalline State of [2]Pseudorotaxane Arrays-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/ol991089k-
dc.identifier.scopuseid_2-s2.0-0001365612-
dc.identifier.volume1-
dc.identifier.issue12-
dc.identifier.spage1917-
dc.identifier.epage1920-
dc.identifier.isiWOS:000084980300012-

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