Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/19254
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dc.contributor.authorByabartta, Prithwiraj-
dc.contributor.authorLaguna, Mariano-
dc.date.accessioned2009-12-02T10:38:52Z-
dc.date.available2009-12-02T10:38:52Z-
dc.date.issued2007-03-
dc.identifier.citationTransition Metal Chemistry 32(2): 180-186 (2007)en_US
dc.identifier.urihttp://hdl.handle.net/10261/19254-
dc.description7 pages, 2 figures.en_US
dc.description.abstractReaction of [Au2(dppm)Cl2] with AgOTf in CH2Cl2 medium followed ligand addition and leads to [Au2(dppm)(RaaiR′)](OTf) [RaaiR′ = p-R–C6H4–N = N–C3H2–NN–1–R′, (1–3), abbreviated as N,N′-chelator, where N(imidazole) and N(azo) represent N and N′, respectively; R = H (a), Me (b), Cl (c) and R′ = Me (1), CH2CH3 (2), CH2Ph (3), OSO2CF3 is the triflate anion, and dppm is the diphenylphosphinomethane-ring]. The 1H-n.m.r. spectral measurements suggest methylene, –CH2–, in RaaiEt gives a complex AB type multiplet while in RaaiCH2Ph it shows AB type quartets with coupling constant of avg. 6 Hz. Considering all the moities there are a lot of different carbon atoms in the molecule which gives a lot of different peaks in the 13C-n.m.r spectrum. In the 1H–1H-COSY spectrum of the present complexes and contour peaks in the 1H–13C-HMQC spectrum in the present complexes, assign the solution structure and stereoretentive transformation in each step.en_US
dc.description.sponsorshipWe thank the Ministerio De Ciencia y Technologia (Spain) for financial support (CTQ2005-08099-CO3-01) and for a research grant to P.B. (Grant no. SB2004-0060).en_US
dc.format.extent10752 bytes-
dc.format.mimetypeapplication/octet-stream-
dc.language.isoengen_US
dc.publisherSpringeren_US
dc.rightsclosedAccessen_US
dc.titleGold(I)-diphenylphosphinomethane–arylazoimidazole: synthesis and multinuclear NMR investigation.en_US
dc.typeartículoen_US
dc.identifier.doi10.1007/s11243-006-0145-7-
dc.description.peerreviewedPeer revieweden_US
dc.relation.publisherversionhttp://dx.doi.org/10.1007/s11243-006-0145-7en_US
dc.type.coarhttp://purl.org/coar/resource_type/c_6501es_ES
item.languageiso639-1en-
item.openairetypeartículo-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextnone-
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