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Pnictides as symmetrically bridging ligands in novel neutral complexes

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SCHEER, Manfred, Jan MÜLLER, Michael SCHIFFER, Gerhard BAUM, Rainer WINTER, 2000. Pnictides as symmetrically bridging ligands in novel neutral complexes. In: Chemistry : a European Journal. 6(7), pp. 1252-1257. Available under: doi: 10.1002/(SICI)1521-3765(20000403)6:7<1252::AID-CHEM1252>3.0.CO;2-N

@article{Scheer2000Pnict-13816, title={Pnictides as symmetrically bridging ligands in novel neutral complexes}, year={2000}, doi={10.1002/(SICI)1521-3765(20000403)6:7<1252::AID-CHEM1252>3.0.CO;2-N}, number={7}, volume={6}, journal={Chemistry : a European Journal}, pages={1252--1257}, author={Scheer, Manfred and Müller, Jan and Schiffer, Michael and Baum, Gerhard and Winter, Rainer} }

<rdf:RDF xmlns:dcterms="" xmlns:dc="" xmlns:rdf="" xmlns:bibo="" xmlns:dspace="" xmlns:foaf="" xmlns:void="" xmlns:xsd="" > <rdf:Description rdf:about=""> <dc:creator>Baum, Gerhard</dc:creator> <dc:creator>Winter, Rainer</dc:creator> <dcterms:bibliographicCitation>First publ. in: Chemistry : a European Journal 6 (2000), 7, pp. 1252–1257</dcterms:bibliographicCitation> <dc:contributor>Baum, Gerhard</dc:contributor> <dcterms:isPartOf rdf:resource=""/> <dc:creator>Schiffer, Michael</dc:creator> <dc:rights>terms-of-use</dc:rights> <dcterms:abstract xml:lang="eng">The reaction of [LWCl] (3) [L=N(CH2CH2NiPr)3] with LiE/SiMe3)2 (E=P, As, Sb) yields the novel, neutral pnictido-bridged complexes [LW=E=WL] (5–7). By following the reaction, which starts from the LiP/SiMe3)2 derivative, by 31P NMR spectroscopy, the formation of an intermediate with a terminal pnictido ligand can be ruled out. The paramagnetic complexes 5–7 are comprehensively spectroscopically characterised. The X-ray structure analysis of the heterocumulenes 5–7 reveals a linear structure in which the two W-“tren” units bind to the central pnictido atom in a staggered conformation [“tren”=tren-based ligand; tren=tris(2-aminoethyl)amine. When N2 is used as the inert gas in the synthesis of the starting material [{N(CH2CH2NNp)3}WCl] [Np=CH2C(CH3)3], the complex [{[N(CH2CH2NNp)3]W}2(μ,η1:η1-N2)] (4) is formed as a side product. Complex 4 possesses a hydrazido(4−) (N24−) ligand connected by two tungsten-“tren” moieties.</dcterms:abstract> <dcterms:issued>2000</dcterms:issued> <dc:contributor>Scheer, Manfred</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:contributor>Winter, Rainer</dc:contributor> <dcterms:title>Pnictides as symmetrically bridging ligands in novel neutral complexes</dcterms:title> <dc:contributor>Müller, Jan</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:date rdf:datatype="">2011-06-28T10:31:52Z</dc:date> <dcterms:available rdf:datatype="">2011-06-28T10:31:52Z</dcterms:available> <dc:contributor>Schiffer, Michael</dc:contributor> <dcterms:rights rdf:resource=""/> <dspace:hasBitstream rdf:resource=""/> <dc:creator>Scheer, Manfred</dc:creator> <dcterms:hasPart rdf:resource=""/> <dspace:isPartOfCollection rdf:resource=""/> <dc:language>eng</dc:language> <dc:creator>Müller, Jan</dc:creator> <bibo:uri rdf:resource=""/> </rdf:Description> </rdf:RDF>

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