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dc.contributor.authorHenderson, Williamen_US
dc.contributor.authorNicholson, Brian K.en_US
dc.contributor.authorDinger, Maarten B.en_US
dc.contributor.authorBennett, Rachel L.en_US
dc.date.accessioned2008-03-19T05:07:55Z
dc.date.available2007-11-14en_US
dc.date.available2008-03-19T05:07:55Z
dc.date.issued2002-10-01en_US
dc.identifier.citationHenderson, W., Nicholson, B.K., Dinger, M.B. & Bennett, R.L. (2002). Thiourea monoanion and dianion complexes of rhodium(III) and ruthenium(II). Inorganica Chimica Acta 338, 210-8.en_US
dc.identifier.urihttps://hdl.handle.net/10289/140
dc.description.abstractThe versatility of deprotonated thioureas as ligands is shown by the synthesis and characterisation of a range of rhodium(III) complexes of substituted thioureas, with support from a ruthenium(II) analogue in one case. Reaction of the complexes [LMCl(μ-Cl)]2 [M=Rh, L=η5-C5Me5 (Cp*); M=Ru, L=η6-p-cymene] with Na[MeNHC(S)NCN] and excess trimethylamine base gives the dinuclear complexes [LM{SC(=NCN)NMe}]2 containing chelate-bridging thiourea dianion ligands. The Ru complex was characterised by an X-ray diffraction study. The mononuclear complexes [Cp*Rh{SC(=NCN)NMe}(PPh3)] and [Cp*Rh{SC(=NPh)NPh}(PPh3)], containing chelating thiourea dianion ligands, were prepared by analogous reactions in the presence of triphenylphosphine. Reaction of [Cp*Rh{SC(=NCN)NMe}(PPh3)] with HCl, or [Cp*RhCl(μ-Cl)]2 with 2 equiv. of PPh3 and Na[MeNHC(S)NCN] (with no added base) gave the complex [Cp*RhCl{SC(=NCN)NHMe}(PPh3)], containing a (monodentate) S-bonded thiourea monoanion ligand, which was characterised by an X-ray diffraction study. The AsPh3 and SbPh3 analogues of this complex were also prepared and characterised. Reaction of [Cp*RhCl(μ-Cl)]2 with 2 equiv. of PPh3 or SbPh3 and PhNHC(S)NHPh or various trisubstituted thioureas PhNHC(S)NR1R2, triethylamine and NaBPh4 gave a range of cationic complexes [Cp*Rh{SC(=NR1R2)NPh}(EPh3)]+ (E=P, Sb), as their tetraphenylborate salts, in which the thiourea is bonded as a monoanion through the S and the NPh group. The corresponding reaction utilising 1,6-bis(diphenylphosphino)hexane (dpph) gave the dinuclear complex [Cp*Rh{SC(=N(CH2CH2)2O)NPh}]2(μ-η2-dpph) (BPh4)2.en_US
dc.language.isoen
dc.publisherElsevier Science BVen_NZ
dc.relation.urihttp://www.sciencedirect.com.ezproxy.waikato.ac.nz:2048/science?_ob=ArticleURL&_udi=B6TG5-46081WD-4&_user=100025&_coverDate=10%2F14%2F2002&_rdoc=29&_fmt=summary&_orig=browse&_srch=doc-info(%23toc%235245%232002%23996619999%23355211%23FLA%23display%23Volume)&_cdi=5245&_sort=d&_docanchor=&view=g&_ct=39&_acct=C000007699&_version=1&_urlVersion=0&_userid=100025&md5=c60cc5c6810d71b23fed56642b953e3den_US
dc.rightsThis article is published in the journal Inorganica Chimica Acta, (c) 2002 Elsevier Science B.V.en_US
dc.subjectCrystal structuresen_US
dc.subjectRhodium complexesen_US
dc.subjectRuthenium complexesen_US
dc.subjectThiourea complexesen_US
dc.titleThiourea monoanion and dianion complexes of rhodium(III) and ruthenium(II)en_US
dc.typeJournal Articleen_US
dc.identifier.doi10.1016/S0020-1693(02)01017-4en_US
dc.relation.isPartOfInorganical Chimica Actaen_NZ
pubs.begin-page210en_NZ
pubs.elements-id28014
pubs.end-page218en_NZ
pubs.volume338en_NZ
uow.identifier.article-noPII S0020-1693(02)01017-4en_NZ


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