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Article: The arylation of [Pt2(μ-S)2(PPh3)4]

TitleThe arylation of [Pt2(μ-S)2(PPh3)4]
Authors
KeywordsSulfide complexes
Electrospray mass spectrometry
Crystal structure
Platinum complexes
Thiolate complexes
Issue Date2010
Citation
Inorganica Chimica Acta, 2010, v. 363, n. 4, p. 637-644 How to Cite?
AbstractRoutes to the synthesis of the mixed sulfide-phenylthiolate complex [Pt2(μ-S)(μ-SPh)(PPh3)4]+ have been explored; reaction of [Pt2(μ-S)2(PPh3)4] with excess Ph2IBr proceeds readily to selectively produce this complex, which was structurally characterised as its PF6 - salt. Reactions of [Pt2(μ-S)2(PPh3)4] with other potent arylating reagents (1-chloro-2,4-dinitrobenzene and 1,5-difluoro-2,4-dinitrobenzene) also produce the corresponding nitroaryl-thiolate complexes [Pt2(μ-S){μ-SC6H2(NO2)2X}(PPh3)4]+ (X = H, F). The complex [Pt2(μ-S)(μ-SPh)(PPh3)4]+ reacts with Me2SO4 to produce the mixed alkyl/aryl bis-thiolate complex [Pt2(μ-SMe)(μ-SPh)(PPh3)4]2+, but corresponding reactions with the nitroaryl-thiolate complexes are plagued by elimination of the nitroaryl group and formation of [Pt2(μ-SMe)2(PPh3)4]2+. [Pt2(μ-S)(μ-SPh)(PPh3)4]+ also reacts with Ph3PAuCl to give [Pt2(μ-SAuPPh3)(μ-SPh)(PPh3)4]2+. © 2009 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/219621
ISSN
2015 Impact Factor: 1.918
2015 SCImago Journal Rankings: 0.584

 

DC FieldValueLanguage
dc.contributor.authorDeadman, Benjamin J.-
dc.contributor.authorHenderson, William-
dc.contributor.authorNicholson, Brian K.-
dc.contributor.authorPetchell, Laura E.-
dc.contributor.authorRose, Sarah L.-
dc.contributor.authorHor, T. S Andy-
dc.date.accessioned2015-09-23T02:57:33Z-
dc.date.available2015-09-23T02:57:33Z-
dc.date.issued2010-
dc.identifier.citationInorganica Chimica Acta, 2010, v. 363, n. 4, p. 637-644-
dc.identifier.issn0020-1693-
dc.identifier.urihttp://hdl.handle.net/10722/219621-
dc.description.abstractRoutes to the synthesis of the mixed sulfide-phenylthiolate complex [Pt2(μ-S)(μ-SPh)(PPh3)4]+ have been explored; reaction of [Pt2(μ-S)2(PPh3)4] with excess Ph2IBr proceeds readily to selectively produce this complex, which was structurally characterised as its PF6 - salt. Reactions of [Pt2(μ-S)2(PPh3)4] with other potent arylating reagents (1-chloro-2,4-dinitrobenzene and 1,5-difluoro-2,4-dinitrobenzene) also produce the corresponding nitroaryl-thiolate complexes [Pt2(μ-S){μ-SC6H2(NO2)2X}(PPh3)4]+ (X = H, F). The complex [Pt2(μ-S)(μ-SPh)(PPh3)4]+ reacts with Me2SO4 to produce the mixed alkyl/aryl bis-thiolate complex [Pt2(μ-SMe)(μ-SPh)(PPh3)4]2+, but corresponding reactions with the nitroaryl-thiolate complexes are plagued by elimination of the nitroaryl group and formation of [Pt2(μ-SMe)2(PPh3)4]2+. [Pt2(μ-S)(μ-SPh)(PPh3)4]+ also reacts with Ph3PAuCl to give [Pt2(μ-SAuPPh3)(μ-SPh)(PPh3)4]2+. © 2009 Elsevier B.V. All rights reserved.-
dc.languageeng-
dc.relation.ispartofInorganica Chimica Acta-
dc.subjectSulfide complexes-
dc.subjectElectrospray mass spectrometry-
dc.subjectCrystal structure-
dc.subjectPlatinum complexes-
dc.subjectThiolate complexes-
dc.titleThe arylation of [Pt2(μ-S)2(PPh3)4]-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.ica.2009.11.012-
dc.identifier.scopuseid_2-s2.0-75849161339-
dc.identifier.volume363-
dc.identifier.issue4-
dc.identifier.spage637-
dc.identifier.epage644-

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