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Article: Ammonium ion binding with pyridine-containing crown ethers

TitleAmmonium ion binding with pyridine-containing crown ethers
Authors
Chang, TheresaHeiss, Aaron M.Cantrill, Stuart J.Fyfe, Matthew C.T.Pease, Anthony R.Rowan, Stuart J.Stoddart, J. FraserWhite, Andrew J.P.Williams, David J.
Issue Date2000
Citation
Organic Letters, 2000, v. 2, n. 19, p. 2947-2950 How to Cite?
DOI: http://dx.doi.org/10.1021/ol0061889
AbstractDipyrido[24]crown-8 (DP24C8) has been synthesized and shown to form [2]pseudorotaxanes spontaneously with dibenzylammonium ions. These complexes, which have been demonstrated by 1H NMR spectroscopy to form faster in solution than when the macrocyclic polyether is dibenzo[24]crown-8 (DB24C8), are also stronger than their DB24C8 counterparts. One of the [2]pseudorotaxanes has been used to construct a [2]rotaxane (see above) comprising a dumbbell-shaped component based on a dibenzylammonium ion which is encircled by a DP24C8 macrocycle and terminated by (triphenylphosphonium)methyl stoppers.
Persistent Identifierhttp://hdl.handle.net/10722/332274
ISSN
1523-7060
2023 Impact Factor: 4.9
2023 SCImago Journal Rankings: 1.245
ISI Accession Number ID
WOS:000089386100008

 

DC FieldValueLanguage
dc.contributor.authorChang, Theresa-
dc.contributor.authorHeiss, Aaron M.-
dc.contributor.authorCantrill, Stuart J.-
dc.contributor.authorFyfe, Matthew C.T.-
dc.contributor.authorPease, Anthony R.-
dc.contributor.authorRowan, Stuart J.-
dc.contributor.authorStoddart, J. Fraser-
dc.contributor.authorWhite, Andrew J.P.-
dc.contributor.authorWilliams, David J.-
dc.date.accessioned2023-10-06T05:10:12Z-
dc.date.available2023-10-06T05:10:12Z-
dc.date.issued2000-
dc.identifier.citationOrganic Letters, 2000, v. 2, n. 19, p. 2947-2950-
dc.identifier.issn1523-7060-
dc.identifier.urihttp://hdl.handle.net/10722/332274-
dc.description.abstractDipyrido[24]crown-8 (DP24C8) has been synthesized and shown to form [2]pseudorotaxanes spontaneously with dibenzylammonium ions. These complexes, which have been demonstrated by 1H NMR spectroscopy to form faster in solution than when the macrocyclic polyether is dibenzo[24]crown-8 (DB24C8), are also stronger than their DB24C8 counterparts. One of the [2]pseudorotaxanes has been used to construct a [2]rotaxane (see above) comprising a dumbbell-shaped component based on a dibenzylammonium ion which is encircled by a DP24C8 macrocycle and terminated by (triphenylphosphonium)methyl stoppers.-
dc.languageeng-
dc.relation.ispartofOrganic Letters-
dc.titleAmmonium ion binding with pyridine-containing crown ethers-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/ol0061889-
dc.identifier.pmid10986079-
dc.identifier.scopuseid_2-s2.0-0000650979-
dc.identifier.volume2-
dc.identifier.issue19-
dc.identifier.spage2947-
dc.identifier.epage2950-
dc.identifier.isiWOS:000089386100008-

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