Copper(II)-directed synthesis of neutral heteroditopic [2]rotaxane ion-pair host systems incorporating hydrogen and halogen bonding anion binding cavities

dc.contributor.authorBrown, Asha
dc.contributor.authorMennie, Katrina M.
dc.contributor.authorMason, Owen
dc.contributor.authorWhite, Nicholas
dc.contributor.authorBeer, Paul D.
dc.date.accessioned2020-12-20T20:51:57Z
dc.date.available2020-12-20T20:51:57Z
dc.date.issued2017
dc.date.updated2020-11-23T10:22:19Z
dc.description.abstractNeutral heteroditopic [2]rotaxane ion-pair host systems were synthesised via a Cu(II) directed passive metal template strategy. Each rotaxane contains discrete, axle-separated interlocked binding sites for a guest anion and a transition metal countercation. The anion binding sites are composed of convergent X–H (X = C, N) hydrogen bond donor groups, or mixed X–H and C–I hydrogen and halogen bond donor groups, whereas an equivalent three-dimensional array of amine, pyridine and carbonyl oxygen donor groups comprise the transition metal binding site. 1H NMR titrations experiments in CDCl3/CD3OD or CDCl3/CD3OD/D2O solvent mixtures reveal that the heteroditopic [2]rotaxane host systems are capable of cooperative anion recognition in the presence of a co-bound Zn(II) cation.
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn1477-9226
dc.identifier.urihttp://hdl.handle.net/1885/217936
dc.language.isoen_AUen_AU
dc.publisherRoyal Society of Chemistry
dc.sourceDalton Transactions
dc.titleCopper(II)-directed synthesis of neutral heteroditopic [2]rotaxane ion-pair host systems incorporating hydrogen and halogen bonding anion binding cavities
dc.typeJournal article
local.bibliographicCitation.issue39
local.bibliographicCitation.lastpage13385
local.bibliographicCitation.startpage13376
local.contributor.affiliationBrown, Asha, University of Oxford
local.contributor.affiliationMennie, Katrina M., University of Oxford
local.contributor.affiliationMason, Owen, University of Oxford
local.contributor.affiliationWhite, Nicholas, College of Science, ANU
local.contributor.affiliationBeer, Paul D., University of Oxford
local.contributor.authoremailu1011016@anu.edu.au
local.contributor.authoruidWhite, Nicholas, u1011016
local.description.notesImported from ARIES
local.identifier.absfor039999 - Chemical Sciences not elsewhere classified
local.identifier.ariespublicationu4351680xPUB294
local.identifier.citationvolume46
local.identifier.doi10.1039/c7dt02832f
local.identifier.scopusID2-s2.0-85031106898
local.identifier.thomsonID000412765000027
local.identifier.uidSubmittedByu4351680
local.type.statusMetadata only

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