A new halogen bonding 1,2-iodo-triazolium-triazole benzene motif for anion recognition

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dc.contributor.authorBunchuay, Thanthapatra
dc.contributor.authorDocker, Andrew
dc.contributor.authorWhite, Nicholas
dc.contributor.authorBeer, Paul D.
dc.date.accessioned2024-03-18T00:53:31Z
dc.date.issued2021
dc.date.updated2022-11-13T07:16:48Z
dc.description.abstractThe synthesis of a series of halogen bonding (XB) acyclic anion receptors based on a novel 1,2-iodo-triazolium-triazole benzene motif is reported. A combination of one- and two-dimensional 1H and 19F NMR spectroscopic techniques elucidate key conformational effects associated with the incorporation of ortho-substituted iodo-triazole based XB donors. 1H NMR anion titration experiments highlight the anion recognition potency of a mono-cationic XB iodo-triazolium-triazole benzene receptor, remarkably forming stronger halide complexes in comparison to a dicationic hydrogen bonding (HB) bis-proto-triazolium receptor analogue. X-ray crystal structure analysis provide insights into halide binding induced conformational changes and coordination modes, revealing the unique electronic and steric consequences associated with multidentate XB donor arrays.en_AU
dc.description.sponsorshipA. D. thanks the EPSRC for a studentship (Grant reference number EP/N509711/1).en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0277-5387en_AU
dc.identifier.urihttp://hdl.handle.net/1885/316049
dc.language.isoen_AUen_AU
dc.publisherPergamon-Elsevier Ltden_AU
dc.rights© 2021 Elsevier Ltd.en_AU
dc.sourcePolyhedronen_AU
dc.subjectHalogen Bondingen_AU
dc.subjectAnion Recognitionen_AU
dc.subjectSigma-Hole Interactionsen_AU
dc.subjectSupramolecularen_AU
dc.subjectHost-Guest Chemistryen_AU
dc.titleA new halogen bonding 1,2-iodo-triazolium-triazole benzene motif for anion recognitionen_AU
dc.typeJournal articleen_AU
local.bibliographicCitation.lastpage6en_AU
local.bibliographicCitation.startpage1en_AU
local.contributor.affiliationBunchuay, Thanthapatra, Mahidol Universityen_AU
local.contributor.affiliationDocker, Andrew, University of Oxforden_AU
local.contributor.affiliationWhite, Nicholas, College of Science, ANUen_AU
local.contributor.affiliationBeer, Paul D., University of Oxforden_AU
local.contributor.authoruidWhite, Nicholas, u1011016en_AU
local.description.embargo2099-12-31
local.description.notesImported from ARIESen_AU
local.identifier.absfor340503 - Organic chemical synthesisen_AU
local.identifier.absfor340299 - Inorganic chemistry not elsewhere classifieden_AU
local.identifier.absfor340308 - Supramolecular chemistryen_AU
local.identifier.ariespublicationa383154xPUB21973en_AU
local.identifier.citationvolume209en_AU
local.identifier.doi10.1016/j.poly.2021.115482en_AU
local.identifier.scopusID2-s2.0-85115382272
local.identifier.thomsonIDWOS:000704401700003
local.publisher.urlhttps://www.elsevier.com/en-auen_AU
local.type.statusPublished Versionen_AU

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