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| Description
| - The research of electron transfer reactions to large molecules will be aimed at several classes of new compounds. Compounds will be selected in order to show the functions of the (i) size-specific hosts, (ii) communication in multi-centeredorganometallics in the %22free%22 form, (iii) electron transfer to guests in a cavity of a host, and finally (iv) biopolymer-bound metal centers. All large molecules are surface active and adsorb to metals. The self-organizarion at the interface is anintegral part of the research. One group of compounds will be purposely attached to electrodes (see below). The proposed work is related to already established international collaborations with universities in Colorado, Stuttgart, Pisa and Paris, wheremost of the synthetic tasks will be done. We propose to study the following systems: (1) Inclusion complexes of organic and organometallic compounds with cyclodextrins and modified cyclodextrins as models of size specific binding sites of active (en)
- Výzkum elektronového přenosu velkých molekul bude zaměřen na několik skupin nových látek. Sloučeniny budou vybrány tak, aby bylo možno určit úlohu (i) hostitelských molekul specifické velikosti, (ii) komunikaci více center v organometalickýchsloučeninách ve volné formě, (iii) přenos elektronu na hostující molekuly v kavitě hostitele, a posléze (iv) kovová redox centra vázaná na biopolymery. Všechny velké molekuly jsou povrchově aktivní a adsorbují se na kovy. Spontánní vznik organizovanýchvrstev (SAM) na povrchu je proto nedílnou částí projektu. Jedna skupina látek bude cíleně na povrch kotvena. Projekt souvisí se současně probíhajícími mezinárodními spoluprácemi s universitami v Coloradu, Stuttgartu, Pise a Paříži, kde většinasyntetických prací bude uskutečněna. Navrhujeme studovat následující systémy: (1) Inklusní komplexy organických a organometalických látek s cyklodextriny a modifikovanými cyklodextriny, jako modely vazebných míst aktivních molekul se selektivitou na
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| Title
| - Electron transfer to new supramolecular complexes, large molecules with multiple active centers and ordered structures (en)
- Přenos elektronu v supramolekulárních komplexech, velkých molekulách s více aktivními centry a v organizovaných strukturách
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| skos:notation
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| http://linked.open...avai/cep/aktivita
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| http://linked.open...kovaStatniPodpora
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| http://linked.open...ep/celkoveNaklady
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| http://linked.open...datumDodatniDoRIV
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| http://linked.open...i/cep/druhSouteze
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| http://linked.open...ep/duvernostUdaju
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| http://linked.open.../cep/fazeProjektu
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| http://linked.open...ai/cep/hlavniObor
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| http://linked.open...hodnoceniProjektu
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| http://linked.open...vai/cep/kategorie
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| http://linked.open.../cep/klicovaSlova
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| http://linked.open...ep/partnetrHlavni
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| http://linked.open...inujicichPrijemcu
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| http://linked.open...cep/pocetPrijemcu
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| http://linked.open...ocetSpoluPrijemcu
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| http://linked.open.../pocetVysledkuRIV
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| http://linked.open...enychVysledkuVRIV
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| http://linked.open...okUkonceniPodpory
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| http://linked.open...okZahajeniPodpory
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| http://linked.open...iciPoslednihoRoku
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| http://linked.open...atUdajeProjZameru
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| http://linked.open.../vavai/cep/soutez
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| http://linked.open...usZobrazovaneFaze
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| http://linked.open...ai/cep/typPojektu
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| http://linked.open.../cep/vedlejsiObor
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| http://linked.open...jektu+dodavatelem
| - Research delt with characterization of host-guest complexes, which include redox active compounds as guests and cyclodextrins as host molecules. We solved problems to which extent redox properties are retained even inside a cavity of oligosacharides (cyc (en)
- Výzkum se zabýval charakteristikou komplexů typu host-hostitel, ve kterých hostem je redox aktivní látka a hostitelskou molekulou byly cykledextriny. Řešili jsme problém, do jaké míry jsou zachovány redox vlastnosti molekul uvnitř kavity oligosacharidů ( (cs)
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| http://linked.open...tniCyklusProjektu
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| is http://linked.open...vavai/riv/projekt
of | - Surface interactions of s-triazine-type pesticides. An electrochemical impedance study
- Mixed-valent and radical states of complexes [(bpy)(2)M(.mu.-abpy)M´(bpy)(2)](n+), M,M´ = Ru or Os, abpy=2,2´-azobispyridine: Electron transfer vs. hole transfer mechanism in azo ligand-bridged complexes
- Double-layer effects and distance dependence of electron transfer in reduction of nitro aromatic radical anions
- First Crystal Structure Determination and High-Frequency EPR Study of an Organoarsanecopper Radical Complex.
- Allenylidene Complexes of Ruthenium: Synthesis, Spectroscopy and Electron Transfer Properties
- Establishing the NO Oxidation State in Complexes [Cl5(NO)M]n-, M = Ru or Ir, trough Experiments and DFT Calculations
- Electrochemical studies of biologically important systems
- Molecule-Bridged Mixed-Valent Intermediates Involving the RuI Oxidation State
- Electrochemical reduction of pyridinic herbicides picloram and clopyralid on a mercury pool electrode
- Three-Spin System with a Twist: A Bis(semiquinonato)copper Complex with Non-Planar Copper(II) Center
- The Redox Series [M(bpy)2(Q)]n+, M = Ru or Os, Q = 3,5-Di-tert-butyl-N-phenyl-1,2-benzoquinonemonoimine. Isolation and a Complete X and W Band EPR Study of the Semiquinone States (n = 1)
- Sensitive oxidation state ambivalence in unsymmetrical three-center (M/Q/M) systems [(acac)2Ru(mu-Q)Ru(acac)2]n, Q=1,10-phenanthroline-5,6-dione or 1,10-phenanthroline-5,6-diimine (n = +, 0, -, 2-)
- 2,5-dioxido-1,4-benzoquinonediimine (H2L2-), a hydrogen-bonding noninnocent bridging ligand related to aminated topaquinone: Different oxidation state distributions in complexes [{(bpy)2Ru}2(mu-H2L)]n and [{(acac)2Ru}2(mu-H2L)]m
- Decomposition reactions of bifenox anion radical involving intramolecular electron transfer
- One-electron reduction of an %22extended viologen%22 p-phenyle-bis-4,4´-(aryl-2,6-diphenylpyridinium) dication
- Electrochemical microbead-based immunoassay using an (.eta.5-cyclopentadienyl)tricarbonylmanganese redox marker bound to bovine serum albumin
- Theoretical and experimental evidence for a new kind of spin-coupled singlet species: Isomeric mixed-valent complexes bridged by a radical anion ligand
- Electrochemistry of molecular wires containing repetitive Bis-(4-pyridinium)1,4-benzene units
- Models of pesticides inside cavities of molecular dimensions. A role of the guest inclusion in the dechlorination process
- Spectroscopic and Computational Investigations of Stable Radical Anions of Triosmium Benzoheterocycle Clusters.
- Multistep Redox Sequences of Azopyridyl (L) Bridged Reaction Centres in Stable Radical Complex Ions {(.mu.-L)[MCl(.eta.5-C5Me5)]2}.+, M = Rh or Ir: Spectroelectrochemistry and High-frequency EPR Spectroscopy.
- Resolving the Two-Electron Process for the Couple [(C5Me5)M(N^N)Cl]+/[(C5Me5)M(N^N)], (M = Rh , Ir) into Two One-Electron Steps Using the 2,2''''-Azobis(pyridine) N^N Ligand, Fast Scan Cyclovoltammetry and Spectroelectrochemistry: Detection of Radicals I
- Synthesis and Spectroelectrochemical Characterization of a Novel Oxalate-Bridged Binuclear Ruthenium(III) Complex.
- Synthesis and Mixed Valence Aspects of [{(L)ClRu}(2)(mu-tppz)](n+) Incorporating 2, 2 ''-dipyridylamine (L) as Ancillary and 2,3,5,6-tetrakis(2-pyridyl)pyrazine (tppz) as Bridging Ligand.
- The Complex (.mu., .eta.2:.eta.2-L)[AuCl2]2, L2- = N,N´- Bis(.alpha.-picolinoyl)hydrazido(2-), as obtained Directly or through Ring-opening Reaction of 3,6-Bis(2-pyridyl)-1,2,4,5-tetrazine
- Characterization of the Mixed-Valent Intermediate (n = 3) of the Complex Series {(.mu., .eta.3:.eta.3-L)[(Ru(terpy)]2}n+ with the Unsaturated Bridging Ligand N,N´-Bis-(.alpha.-picolinoyl)hydrazido(2-) = L2-
- Bridge Dominated Oxidation of a Diruthenium 1,3-divinylphenylene Complex
- The Complex Reduction Chemistry of (abpy)PtCl2, abpy = 2,2''-Azobispyridine: Formation of Cyclic [(.mu.,.eta.2:.eta.1-abpy)PtCl]22+ with a New Coordination Mode for abpy
- Redox Properties of Pesticide Bifenox in the Presence of Cyclodextrins
- Redox Characterization of Water-Soluble Conjugates Cyclodextrin-fullerene
- Synthesis, Reduction Chemistry, and Spectroscopic and Computational Studies of Isomeric Quinolinecarboxaldehyde Triosmium Clusters
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| is http://linked.open...vavai/cep/projekt
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