"Non-innocent behaviour of ancillary and bridging ligands in homovalent and mixed-valent ruthenium complexes [A2Ru(.mu.L)RuA2]n, A = 2,4-pentanedionato or 2-phenylazopyridine, L2- = 2,5\u2013bis(2-oxidophenyl)pyrazine"@en . . "-" . "Noninocentn\u00ED chov\u00E1n\u00ED pobo\u010Dn\u00FDch a m\u016Fstkov\u00FDch ligand\u016F v homovalentn\u00EDch komplex\u016F a komplex\u016F se sm\u00ED\u0161enou valenc\u00ED [A2Ru(.mu.-L)RuA2]n, A = 2,4-pentanedionato nebo 2-fenylazopyridin, L2- = 2,5-bis(2-oxidophenyl)pyrazin"@cs . "P(1P05OC068), P(LC510), Z(AV0Z40400503)" . "Fiedler, Jan" . . . "spectroelectrochemistry; 2-phenylazopyridine; ruthenium complexes; metal complexes"@en . . . . "Dalton Transactions" . "Strukturn\u011B charakterizovan\u00FD 2,5-bis(2-hydroxyphenyl)pyrazine (H2L) m\u016F\u017Ee b\u00FDt \u010D\u00E1ste\u010Dn\u011B nebo \u00FApln\u011B deprotonov\u00E1n a tvo\u0159it komplexy [(acac)2Ru(.mu.-L)Ru(acac)2] [1], acac- = acetylacetonato = 2,4-pentanedionato, [(pap)2Ru(.mu.-L)Ru(pap)2](ClO4)2 [2](ClO4)2, pap = 2-phenylazopyridine, nebo [(pap)2Ru(.mu.L)Ru](ClO4), [3](ClO4). Bylo pozorov\u00E1no n\u011Bkolik reversibiln\u00EDch oxida\u010Dn\u00EDch a reduk\u010Dn\u00EDch proces\u016F, je\u017E byly analyzov\u00E1ny z hlediska alternativ oxida\u010Dn\u00EDch stav\u016F s pou\u017Eit\u00EDm EPR a uv-vis-nir spektroelektrochemie. V analogii s d\u0159\u00EDve popsan\u00FDmi slou\u010Deninami s pobo\u010Dn\u00FDm ligandem 2,2/-bipyridinem, redox syst\u00E9m [1]n se vyzna\u010Duje preferenc\u00ED pro elektronov\u00FD p\u0159enos na kovu, zat\u00EDmco syst\u00E9my [2]n a [3]n up\u0159ednost\u0148uj\u00ED nem\u011Bnn\u00FD RuII stav."@cs . . "RIV/61388955:_____/07:00084292" . "6"^^ . "Structurally characterised 2,5-bis(2-hydroxyphenyl)pyrazine (H2L) can be partially or fully deprotonated to form the complexes [(acac)2Ru(.mu.-L)Ru(acac)2] [1], acac- = acetylacetonato = 2,4-pentanedionato, [(pap)2Ru(.mu.-L)Ru(pap)2](ClO4)2 [2](ClO4)2, pap = 2-phenylazopyridine, or [(pap)2Ru(.mu.L)Ru](ClO4), [3](ClO4). Several reversible oxidation and reduction processes were observed in each case and were analysed with respect to oxidation state alternatives through EPR and uv-vis-nir spectroelectrochemistry. In relation to previously reported compounds with 2,2/-bipyridine as ancillary ligands the complex redox system [1]n is distinguished by a preference for metal-based electron transfer whereas the systems [2]n and [3]n favour an invariant RuII state."@en . "RIV/61388955:_____/07:00084292!RIV08-MSM-61388955" . "[6D222D481D96]" . . "Non-innocent behaviour of ancillary and bridging ligands in homovalent and mixed-valent ruthenium complexes [A2Ru(.mu.L)RuA2]n, A = 2,4-pentanedionato or 2-phenylazopyridine, L2- = 2,5\u2013bis(2-oxidophenyl)pyrazine"@en . "Lahiri, G. K." . . "Noninocentn\u00ED chov\u00E1n\u00ED pobo\u010Dn\u00FDch a m\u016Fstkov\u00FDch ligand\u016F v homovalentn\u00EDch komplex\u016F a komplex\u016F se sm\u00ED\u0161enou valenc\u00ED [A2Ru(.mu.-L)RuA2]n, A = 2,4-pentanedionato nebo 2-fenylazopyridin, L2- = 2,5-bis(2-oxidophenyl)pyrazin"@cs . "Kaim, W." . "8"^^ . "1"^^ . "Maji, S." . . . . "1477-9226" . . "Mobin, S. M." . . . "2411;2418" . "20" . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "Non-innocent behaviour of ancillary and bridging ligands in homovalent and mixed-valent ruthenium complexes [A2Ru(.mu.L)RuA2]n, A = 2,4-pentanedionato or 2-phenylazopyridine, L2- = 2,5\u2013bis(2-oxidophenyl)pyrazine" . "437491" . . . "Non-innocent behaviour of ancillary and bridging ligands in homovalent and mixed-valent ruthenium complexes [A2Ru(.mu.L)RuA2]n, A = 2,4-pentanedionato or 2-phenylazopyridine, L2- = 2,5\u2013bis(2-oxidophenyl)pyrazine" . . "Sarkar, B." . "Structurally characterised 2,5-bis(2-hydroxyphenyl)pyrazine (H2L) can be partially or fully deprotonated to form the complexes [(acac)2Ru(.mu.-L)Ru(acac)2] [1], acac- = acetylacetonato = 2,4-pentanedionato, [(pap)2Ru(.mu.-L)Ru(pap)2](ClO4)2 [2](ClO4)2, pap = 2-phenylazopyridine, or [(pap)2Ru(.mu.L)Ru](ClO4), [3](ClO4). Several reversible oxidation and reduction processes were observed in each case and were analysed with respect to oxidation state alternatives through EPR and uv-vis-nir spectroelectrochemistry. In relation to previously reported compounds with 2,2/-bipyridine as ancillary ligands the complex redox system [1]n is distinguished by a preference for metal-based electron transfer whereas the systems [2]n and [3]n favour an invariant RuII state." . .