Publications by Kay Severin | EPFL Graph Search

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Luminescent Ir(C^N)3 complexes (C^N = cyclometalated arylpyridine ligand) exist in the form of two stable isomers with distinct photophysical and electrochemical properties: fac and mer. Herein, we show that fac-Ir(C^N)3 complexes can be converted into the ...

The homo- and heterobimetallic complexes [CpRu(m-Cl)3-ML] [LM = (C6H6)Ru, (cymene)Ru, (1,3,5-C6H3iPr3)Ru, CpRh, CpIr] were prepd. by reaction of [CpRu(m-OMe)]2 with Me3SiCl and subsequent addn. of [LMCl2]2. The complexes [Cp*Ru(m-Cl)3Ru(cymene)] and [C ...

Densely substituted fused aromatic triazenes can be prepared by [2 + 2 + 2] cyclotrimerization reactions of 1-alkynyl triazenes. The Cp*Ru-catalyzed cyclization proceeds well with both simple alkynyl triazenes and tethered 1-diynyl triazenes. Attractively, ...

The condensation of aryl boronic acids with 2,3-dihydroxypyridine gives boronates, which self-assemble to form tetrameric macrocycles as evidenced by X-ray crystallographic analyses. ...

The commercially available fluorescence dye 8-hydroxypyrene-1,3,6-trisulfonate (HPTS) can be used as a selective molecular probe for the detection of caffeine in aqueous solution. ...

Correction for 'Light-induced assembly and disassembly of polymers with PdnL2n-type network junctions' by Ru-Jin Li et al., Chem. Sci., 2021, DOI: ; 10.1039/d1sc00127b. ...

The present invention relates to a novel method for preparing cationic azo compounds, which preferably can be used as dyes. Further, the invention relates to novel cationic azo compounds and the use of N2O in the synthesis of azo-imidazolium dyes. ...

A visible light-switchable buffer system based on a protonated merocyanine photoacid is presented. Para -substitution of the indolium side with a methoxy group affords a compound suitable for making hydrolytically stable aqueous buffers whose pH can be tun ...

A simple soln.: Simply dissolving three com. available dyes and two metal salts in a buffer is sufficient to create a sensor which allows the identification of dipeptides with high selectivity by using UV/Vis spectroscopy (see picture for the adaptive beha ...

The reaction of RhCl(eta(4)-Ph2R2C4CO) (R = Ph, 2-naphthyl) with the dimeric complexes RuCl2(p-cymene) p-cymene = 1-methyl-4-(1-methylethyl)benzene, RuCl2(1,3,5-Et3C6H3), MCl2(Cp*) (M = Rh, Ir; Cp* = 1,2,3,4,5-pentamethylcyclopenta-2,4- ...

The trinuclear Ru complexes [RuCl2(PAd2Bu)]3 (1) and [RuCl2(PtBu2Cy)]3 (2) were obtained by reaction of [(p-cymene)RuCl2]2 with 2 equiv of the resp. sterically demanding phosphine. Crystallog. analyses of 1 and 2 show that the three metal fragments are con ...

Kay Severin

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Acid-base-induced fac → mer isomerization of luminescent iridium(iii) complexes

Easy to Optimize: Dynamic Combinatorial Libraries of Metal-Dye Complexes as Flexible Sensors for Tripeptides

Synthesis, Structure and Reactivity of Homo- and Heterobimetallic Complexes of the General Formula [CpRu(m-Cl)3ML] (LM = (arene)Ru, CpRh, Cp*Ir)

Divergent Synthesis of Densely Substituted Arenes and Pyridines via Cyclotrimerization Reactions of Alkynyl Triazenes

The Enigmatic Nature of RhICl(Cyclopentadienone) Complexes: Dimers, Trimers, and Tetramers

Coordination Cages of Rhodium and Iridium as Exoreceptors for Alkali Metal Ions

Pattern-Based Sensing of Nucleotides in Aqueous Solution with a Multicomponent Indicator Displacement Assay

A new method for the synthesis of boronate macrocycles

Lithium Isotope Separation with 12-Metallacrown-3 Complexes

Atom-Transfer Radical Addition (ATRA) and Cyclization (ATRC) Reactions Catalyzed by a Mixture of [RuCl2Cp*(PPh3)] and Magnesium

Fluorescence sensing of caffeine in water with polysulfonated pyrenes

Correction: Light-induced assembly and disassembly of polymers with PdnL2n-type network junctions

Preparation of cationic azo compounds

Light‐switchable buffers

Dynamic Combinatorial Libraries of Dye-Complexes as Sensors

EuroBIC Medal 2014

Multicomponent Assembly of Boron-Based Dendritic Nanostructures

Syntheses and structures of homo- and heterobimetallic complexes containing a (cyclopentadienone)rhodium(I) fragment

Syntheses and Structures of the Trinuclear Ruthenium Complexes [RuCl2(PAd2Bu)]3 and [RuCl2(PtBu2Cy)]3

Dioxygen Activation by Diiminodipyrromethane Complexes of Ni, Pd, and Pt