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rdf:type
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Description
| - Oxidative coupling of 2-aminopyrimidine with LiOCl produces 5-chloro-2,2Ž-azobis(pyrimidine) and 2,20-azobis(5-chloropyrimidine) (abcp), both of which were structurally characterized. The symmetrical abcp was used as strongly -accepting mono- and bis-chelate ligand in complexes with [(bpy)2Ru]2+, [(H6C6)ClRu]+, [(Ph3P)2Cu]+ and (OC)3ClRe. The -acceptor capability of abcp results in low-energy MLCT transitions and facile reduction to isolable radical complexes of which the DFT-calculated and structurally characterized dicopper(I) species {(-abcp)[Cu(PPh3)2]2}(PF6) was studied by X- and W-band EPR and the complex {(-abcp)[Ru(bpy)2]2}(PF6)3 at 9.6, 230 and 285 GHz EPR frequency. The results indicate considerable metalůligand orbital mixing in the singly occupied molecular orbitals.
- Oxidative coupling of 2-aminopyrimidine with LiOCl produces 5-chloro-2,2Ž-azobis(pyrimidine) and 2,20-azobis(5-chloropyrimidine) (abcp), both of which were structurally characterized. The symmetrical abcp was used as strongly -accepting mono- and bis-chelate ligand in complexes with [(bpy)2Ru]2+, [(H6C6)ClRu]+, [(Ph3P)2Cu]+ and (OC)3ClRe. The -acceptor capability of abcp results in low-energy MLCT transitions and facile reduction to isolable radical complexes of which the DFT-calculated and structurally characterized dicopper(I) species {(-abcp)[Cu(PPh3)2]2}(PF6) was studied by X- and W-band EPR and the complex {(-abcp)[Ru(bpy)2]2}(PF6)3 at 9.6, 230 and 285 GHz EPR frequency. The results indicate considerable metalůligand orbital mixing in the singly occupied molecular orbitals. (en)
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Title
| - Azo Compounds as Electron Acceptor or Radical Ligands in Transition Metal Species: Spectroelectrochemistry and High-Field EPR Studies of Ruthenium, Rhodium and Copper Complexes of 2,2Ž-azobis(5-chloropyrimidine).
- Azo Compounds as Electron Acceptor or Radical Ligands in Transition Metal Species: Spectroelectrochemistry and High-Field EPR Studies of Ruthenium, Rhodium and Copper Complexes of 2,2Ž-azobis(5-chloropyrimidine). (en)
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skos:prefLabel
| - Azo Compounds as Electron Acceptor or Radical Ligands in Transition Metal Species: Spectroelectrochemistry and High-Field EPR Studies of Ruthenium, Rhodium and Copper Complexes of 2,2Ž-azobis(5-chloropyrimidine).
- Azo Compounds as Electron Acceptor or Radical Ligands in Transition Metal Species: Spectroelectrochemistry and High-Field EPR Studies of Ruthenium, Rhodium and Copper Complexes of 2,2Ž-azobis(5-chloropyrimidine). (en)
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skos:notation
| - RIV/61388955:_____/03:54030142!RIV/2004/AV0/A54004/N
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(OC D14.20), P(OC D15.10), Z(AV0Z4040901)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61388955:_____/03:54030142
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - ruthenium complexes; copper complex; EPR spectroscopy (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Molecular Structure
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...ocetUcastnikuAkce
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http://linked.open...nichUcastnikuAkce
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Fiedler, Jan
- Kaim, W.
- Záliš, Stanislav
- Sixt, T.
- Frantz, S.
- Baumann, F.
- Wanner, M.
- Denninger, G.
- Doslik, N.
- Duboc-Toia, C.
- Kümmerer, H. J.
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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