Fully Delocalized (Ethynyl)(vinyl)phenylene-Bridged Diruthenium Radical Complexes

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:b62632e85b0cb30e8b3ea3a8e2b16fe3

PEVNY, Florian, Emmanuel Di PIAZZA, Lucie NOREL, Malte DRESCHER, Rainer WINTER, Stéphane RIGAUT, 2010. Fully Delocalized (Ethynyl)(vinyl)phenylene-Bridged Diruthenium Radical Complexes. In: Organometallics. 29(22), pp. 5912-5918. ISSN 0276-7333. eISSN 1520-6041

@article{Pevny2010Fully-13614, title={Fully Delocalized (Ethynyl)(vinyl)phenylene-Bridged Diruthenium Radical Complexes}, year={2010}, number={22}, volume={29}, issn={0276-7333}, journal={Organometallics}, pages={5912--5918}, author={Pevny, Florian and Piazza, Emmanuel Di and Norel, Lucie and Drescher, Malte and Winter, Rainer and Rigaut, Stéphane} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/13614"> <dc:rights>deposit-license</dc:rights> <dc:contributor>Winter, Rainer</dc:contributor> <dc:creator>Winter, Rainer</dc:creator> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-06-14T14:29:45Z</dc:date> <dc:contributor>Drescher, Malte</dc:contributor> <dc:contributor>Rigaut, Stéphane</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-09-30T22:25:05Z</dcterms:available> <dcterms:issued>2010</dcterms:issued> <dc:language>eng</dc:language> <dc:creator>Rigaut, Stéphane</dc:creator> <dc:creator>Pevny, Florian</dc:creator> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/13614"/> <dc:creator>Norel, Lucie</dc:creator> <dcterms:title>Fully Delocalized (Ethynyl)(vinyl)phenylene-Bridged Diruthenium Radical Complexes</dcterms:title> <dc:creator>Drescher, Malte</dc:creator> <dc:contributor>Norel, Lucie</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Organometallics 29 (2010), 22, pp. 5912–5918, DOI: 10.1021/om1007133</dcterms:bibliographicCitation> <dc:contributor>Piazza, Emmanuel Di</dc:contributor> <dc:creator>Piazza, Emmanuel Di</dc:creator> <dcterms:abstract xml:lang="eng">Diruthenium complexes (X)(dppe)2Ru−C≡C−1,4-C6H4−CH═CH−RuCl(CO)(PiPr3)2 (X = Cl, 1a; X = C≡CPh, 1b) containing an unsymmetrical (ethynyl)(vinyl)phenylene bridging ligand are compared to their symmetrical 1,4-bis(ethynyl)phenylene- and 1,4-divinylphenylene-bridged congeners and their mononuclear alkynyl precursors. Electrochemical and UV/vis/NIR, IR, and EPR spectroscopic studies on the neutral complexes and their various oxidized forms indicate bridging ligand-centered oxidation processes and uniform charge and spin delocalization over both dislike organoruthenium moieties despite differences in their intrinsic redox potentials. Comparison between the chloro and the phenylacetylide-terminated derivatives 1a,b suggests further that the conjugated organometallic π-system extends over the entire unsaturated backbone including the terminal ligand at the alkynyl ruthenium site. This paves the way to even more extended π-conjugated organoruthenium arrays for long-range electronic interactions.</dcterms:abstract> <dc:contributor>Pevny, Florian</dc:contributor> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

organometallics.pdf 139

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto