4131-03-7Relevant articles and documents
New Dopa-AIE Compound Used as Fluorescence Sensor Material: Specificity and Quantification for Cu(II)
Liu, Siwei,Cheng, Jing,Xu, Jiarui
, p. 335 - 340 (2017)
As a paramagnetic metal ion, Cu(II) is challenging to be detected by conventional fluorescence sensor because of its unselective paramagnetic quenching effects on common fluorophores. By combining catechol with tetraphenylethene, a typical aggregation-ind
Rigidification of a macrocyclic tris-catecholate scaffold leads to electronic localisation of its mixed valent redox product
Greatorex, Sam,Vincent, Kevin B.,Baldansuren, Amgalanbaatar,McInnes, Eric J. L.,Patmore, Nathan J.,Sproules, Stephen,Halcrow, Malcolm A.
supporting information, p. 2281 - 2284 (2019/02/27)
The catecholate groups in [{Pt(L)}3(μ3-tctq)] (H6tctq = 2,3,6,7,10,11-hexahydroxy-4b,8b,12b,12d-tetramethyltribenzotriquinacene; L = a diphosphine chelate) undergo sequential oxidation to their semiquinonate forms by voltammetry, with ΔE1/2 = 160-170 mV. The monoradical [{Pt(dppb)}3(μ3-tctq)]+ is valence-localised, with no evidence for intervalence charge transfer in its near-IR spectrum. This contrasts with previously reported [{Pt(dppb)}3(μ3-ctc)]+ (H6ctc = cyclotricatechylene), based on the same macrocyclic tris-dioxolene scaffold, which exhibits partly delocalised (class II) mixed valency.
Process for producing ethylene/α-olefin copolymer
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Page/Page column 53, (2018/05/26)
A process capable of producing an ethylene/α-olefin copolymer having a high molecular weight even under the conditions of a high polymerization temperature is provided. The process for producing an ethylene/α-olefin copolymer includes copolymerizing ethyl