File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Dithiolate and diselenolate complexes [Pt2(μ-ECH2CH{double bond, long}CHCH2E)(PPh3)4]2+ (E = S, Se): Synthesis, characterisation and mass spectrometric formation of the dichalcogenide species [Pt2(μ-E2)(PPh3)4]2+

TitleDithiolate and diselenolate complexes [Pt2(μ-ECH2CH{double bond, long}CHCH2E)(PPh3)4]2+ (E = S, Se): Synthesis, characterisation and mass spectrometric formation of the dichalcogenide species [Pt2(μ-E2)(PPh3)4]2+
Authors
KeywordsPlatinum complexes
Electrospray mass spectrometry
Alkylation reactions
Thiolate complexes
Sulfide complexes
Issue Date2009
Citation
Inorganica Chimica Acta, 2009, v. 362, n. 4, p. 1194-1198 How to Cite?
AbstractThe reactions of [Pt2(μ-E)2(PPh3)4] (E = S, Se) with cis-1,4-dichlorobut-2-ene (cis-ClCH2CH{double bond, long}CHCH2Cl) give the dichalcogenolate complexes [Pt2(μ-ECH2CH{double bond, long}CHCH2E)(PPh3)4]2+; an X-ray structure determination on the thiolate complex was carried out. The complexes give the expected dications in ESI mass spectra recorded at very low cone voltages, but at moderate cone voltages undergo facile fragmentation via a retro-Diels-Alder reaction and loss of 1,3-butadiene, giving the dichalcogenide species [Pt2(μ-E2)(PPh3)4]2+. Analogous species containing bidentate phosphine or arsine ligands have been previously generated electrochemically, and studied theoretically. © 2008 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/219371
ISSN
2015 Impact Factor: 1.918
2015 SCImago Journal Rankings: 0.584

 

DC FieldValueLanguage
dc.contributor.authorDevoy, Sarah M.-
dc.contributor.authorHenderson, William-
dc.contributor.authorNicholson, Brian K.-
dc.contributor.authorHor, T. S Andy-
dc.date.accessioned2015-09-23T02:56:54Z-
dc.date.available2015-09-23T02:56:54Z-
dc.date.issued2009-
dc.identifier.citationInorganica Chimica Acta, 2009, v. 362, n. 4, p. 1194-1198-
dc.identifier.issn0020-1693-
dc.identifier.urihttp://hdl.handle.net/10722/219371-
dc.description.abstractThe reactions of [Pt2(μ-E)2(PPh3)4] (E = S, Se) with cis-1,4-dichlorobut-2-ene (cis-ClCH2CH{double bond, long}CHCH2Cl) give the dichalcogenolate complexes [Pt2(μ-ECH2CH{double bond, long}CHCH2E)(PPh3)4]2+; an X-ray structure determination on the thiolate complex was carried out. The complexes give the expected dications in ESI mass spectra recorded at very low cone voltages, but at moderate cone voltages undergo facile fragmentation via a retro-Diels-Alder reaction and loss of 1,3-butadiene, giving the dichalcogenide species [Pt2(μ-E2)(PPh3)4]2+. Analogous species containing bidentate phosphine or arsine ligands have been previously generated electrochemically, and studied theoretically. © 2008 Elsevier B.V. All rights reserved.-
dc.languageeng-
dc.relation.ispartofInorganica Chimica Acta-
dc.subjectPlatinum complexes-
dc.subjectElectrospray mass spectrometry-
dc.subjectAlkylation reactions-
dc.subjectThiolate complexes-
dc.subjectSulfide complexes-
dc.titleDithiolate and diselenolate complexes [Pt2(μ-ECH2CH{double bond, long}CHCH2E)(PPh3)4]2+ (E = S, Se): Synthesis, characterisation and mass spectrometric formation of the dichalcogenide species [Pt2(μ-E2)(PPh3)4]2+-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.ica.2008.06.005-
dc.identifier.scopuseid_2-s2.0-59649113452-
dc.identifier.volume362-
dc.identifier.issue4-
dc.identifier.spage1194-
dc.identifier.epage1198-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats