396092-83-4Relevant academic research and scientific papers
Design of an Os Complex-Modified Hydrogel with Optimized Redox Potential for Biosensors and Biofuel Cells
Pinyou, Piyanut,Ruff, Adrian,P?ller, Sascha,Ma, Su,Ludwig, Roland,Schuhmann, Wolfgang
, p. 5319 - 5326 (2016)
Multistep synthesis and electrochemical characterization of an Os complex-modified redox hydrogel exhibiting a redox potential ≈+30 mV (vs. Ag/AgCl 3 m KCl) is demonstrated. The careful selection of bipyridine-based ligands bearing N,N-dimethylamino moieties and an amino-linker for the covalent attachment to the polymer backbone ensures the formation of a stable redox polymer with an envisaged redox potential close to 0 V. Most importantly, the formation of an octahedral N6-coordination sphere around the Os central atoms provides improved stability concomitantly with the low formal potential, a low reorganization energy during the Os3+/2+ redox conversion and a negligible impact on oxygen reduction. By wiring a variety of enzymes such as pyrroloquinoline quinone (PQQ)-dependent glucose dehydrogenase, flavin adenine dinucleotide (FAD)-dependent glucose dehydrogenase and the FAD-dependent dehydrogenase domain of cellobiose dehydrogenase, low-potential glucose biosensors could be obtained with negligible co-oxidation of common interfering compounds such as uric acid or ascorbic acid. In combination with a bilirubin oxidase-based biocathode, enzymatic biofuel cells with open-circuit voltages of up to 0.54 V were obtained.
NOVEL COMPOUNDS
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, (2013/07/25)
This invention relates to compounds of formula I their use as positive allosteric modulators of mGlu5 receptor activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of neurological and psychiatric disorders associated with glutamate dysfunction such as schizophrenia or cognitive decline such as dementia or cognitive impairment. A, B, Ar, R1, R2, R3 have meanings given in the description.
SUBSTITUTED TRIAZOLES AND THEIR USE FOR TREATMENT AND/OR PREVENTION NEUROLOGICAL AND PSYCHIATRIC DISORDERS
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Page/Page column 53, (2013/07/31)
This invention relates to compounds of formula (I), their use as positive allosteric modulators of mGlu5 receptor activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of neurological and psychiatric disorders associated with glutamate dysfunction such as schizophrenia or cognitive decline such as dementia or cognitive impairment. A, B, Ar, R1, R2, R3 have meanings given in the description.
Selective and multiple functionalization of pyridines and alkaloids via Mg- and Zn-organometallic intermediates
Jaric, Milica,Haag, Benjamin A.,Manolikakes, Sophia M.,Knochel, Paul
supporting information; experimental part, p. 2306 - 2309 (2011/06/26)
Chemical equations presented. Quinine, nicotine, and related electron-rich amino-substituted pyridines were readily metalated using LiCl-solubilized TMP (2,2,6,6-tetramethylpiperidyl) bases in the presence of BF3· OEt2. A full pyridi
Light-Emitting Material
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, (2009/08/18)
This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [C?N]2ML, comprising chelate monoionic ligands (L), also called ancillary ligands. It has been surprisingly found that when the ancillary ligand comprises a substituted aromatic ring bearing a substituent possessing adequate electron-donating properties, said ligand (L) advantageously participates in the emission process, significantly shifting emission towards higher energies (blue-shift) and enabling appreciable improvement of the emission efficiency of complexes [C?N]2ML. Still objects of the invention are the use of said light emitting materials and organic light emitting device comprising said light emitting material.
LIGHT EMITTING MATERIAL
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Page/Page column 16, (2009/01/24)
This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [C^N]2M[P^O] comprising two orthometalated chelate C^N ligands and an ancillary ligand of bidentate phosphinocarboxylate type. It ha
Sequence dependence of methylation rate enhancement in meta- phenyleneethynylene foldamers
Smaldone, Ronald A.,Moore, Jeffrey S.
, p. 1011 - 1013 (2008/09/21)
The methylation rates of a meta-phenyleneethynylene (mPE) oligomer with a terminally-attached 4-dimethylaminopyridine (DMAP) residue are reported for a series of linear and branched methyl sulfonates; these data show that selective methylation is enhanced
ELECTRO LUMINESCENT METAL COMPLEXES
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Page/Page column 25, (2008/06/13)
Electro luminescent metal, e.g. Ir, complexes are disclosed. The metal complexes comprise at least one ligand Ll and at least one ligand L2, wherein ligand Ll is a 2-phenylpyridine ligand (I), comprising a phenyl ring (A) and a pyridine ring (B). The inte
Light-emitting material
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Page/Page column 12, (2008/06/13)
This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [C^N]2M(T)(L), comprising chelate C^N ligands, monodentate neutral ligand (L) having sp2 hybridized N atom and a monodent
