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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 | 249587661 | |
dc.identifier | a0f63de3-9628-42ed-b482-c676ef0dad23 | |
dc.identifier | 85018630010 | |
dc.identifier | 000400945500012 | |
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 | ORCID: /0000-0001-7183-6022/work/56639133 | |
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.format.extent | 1727034 | |
dc.language.iso | eng | |
dc.relation.ispartof | Chemistry - A European Journal | 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.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 | 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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