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Homochiral self-sorted and emissive IrIII metallo-cryptophanes
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dc.contributor.author | Pritchard, Victoria E. | |
dc.contributor.author | Rota Martir, Diego | |
dc.contributor.author | Oldknow, Samuel | |
dc.contributor.author | Kai, Shumpei | |
dc.contributor.author | Hiraoka, Shuichi | |
dc.contributor.author | Cookson, Nikki J. | |
dc.contributor.author | Zysman-Colman, Eli | |
dc.contributor.author | Hardie, Michaele J. | |
dc.date.accessioned | 2018-04-20T23:33:05Z | |
dc.date.available | 2018-04-20T23:33:05Z | |
dc.date.issued | 2017-05-05 | |
dc.identifier.citation | Pritchard , V E , Rota Martir , D , Oldknow , S , Kai , S , Hiraoka , S , Cookson , N J , Zysman-Colman , E & Hardie , M J 2017 , ' Homochiral self-sorted and emissive Ir III metallo-cryptophanes ' , Chemistry - A European Journal , vol. 23 , no. 26 , pp. 6290-6294 . https://doi.org/10.1002/chem.201701348 | en |
dc.identifier.issn | 0947-6539 | |
dc.identifier.other | PURE: 249587661 | |
dc.identifier.other | PURE UUID: a0f63de3-9628-42ed-b482-c676ef0dad23 | |
dc.identifier.other | Scopus: 85018630010 | |
dc.identifier.other | ORCID: /0000-0001-7183-6022/work/56639133 | |
dc.identifier.other | WOS: 000400945500012 | |
dc.identifier.uri | https://hdl.handle.net/10023/13176 | |
dc.description | We thank the EPSRC (DTG award 1238852, EP/K039202/1, EP/M02105X/1, EP/J001325/1), Leverhulme Trust (RPG-2014-148), University of St Andrews, and the MEXT/JSPS Grants in Aid for Scientific Research (JP25102005 and JP25102001) for funding; Simon Barrett for assistance with NMR; Martin Huscroft for assistance with HPLC, and Stephen Boyer for elemental analysis measurements. | en |
dc.description.abstract | The racemic ligands (±)-tris(isonicotinoyl)-cyclotriguaiacylene (L1), or (±)-tris(4-pyridyl-methyl)-cyclotriguaiacylene (L2) assemblewith racemic (Λ, Δ)- [Ir(ppy)2(MeCN)2]+, in which ppy = 2-phenylpyridinato to form [{Ir(ppy)2}3(L)2]3+ metallo-cryptophane cages. The crystal structure of [{Ir(ppy)2}3(L1)2]∙3BF4 has MM-ΛΛΛ nd PP-ΔΔΔ isomers, and homochiral self-sorting occurs in solution, a processaccelerated by a chiral guest. Self-recognition between L1 and L2 within cagesdoes not occur, and cages show very slow ligand-exchange. Both cages are phosphorescent,with [{Ir(ppy)2}3(L2)2]3+ havingenhanced and blue-shifted emission when compared with [{Ir(ppy)2}3(L1)2]3+ . | |
dc.language.iso | eng | |
dc.relation.ispartof | Chemistry - A European Journal | en |
dc.rights | © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at: https://doi.org/10.1002/chem.201701348 | en |
dc.subject | Supramolecular chemistry | en |
dc.subject | Cage compounds | en |
dc.subject | Homochiral self-sorting | en |
dc.subject | Phosphorescence | en |
dc.subject | Iridium | en |
dc.subject | QD Chemistry | en |
dc.subject | DAS | en |
dc.subject.lcc | QD | en |
dc.title | Homochiral self-sorted and emissive IrIII metallo-cryptophanes | en |
dc.type | Journal article | en |
dc.contributor.sponsor | EPSRC | en |
dc.description.version | Postprint | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. Organic Semiconductor Centre | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | https://doi.org/10.1002/chem.201701348 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2018-04-20 | |
dc.identifier.grantnumber | EP/M02105X/1 | en |
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