Bidentate aryldichalcogenide complexes of [(diphosphino)ferrocene]palladium(II) and [(diphosphino)ferrocene]platinum(II). Synthesis, molecular structures and electrochemistry

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dc.contributor.authorMaisela L.L.
dc.contributor.authorCrouch A.M.
dc.contributor.authorDarkwa J.
dc.contributor.authorGuzei I.A.
dc.contributor.authorMaisela L.L.
dc.contributor.authorCrouch A.M.
dc.contributor.authorDarkwa J.
dc.contributor.authorGuzei I.A.
dc.date.accessioned2011-05-15T16:05:20Z
dc.date.accessioned2011-05-15T16:05:20Z
dc.date.available2011-05-15T16:05:20Z
dc.date.available2011-05-15T16:05:20Z
dc.date.issued2001
dc.date.issued2001
dc.description.abstractA series of homochalcogenide and mixed-chalcogenide ligand complexes of palladium and platinum have been prepared from the reactions of Pd(dppf)Cl2, (dppf = 1,1′-bis(diphenylphosphino)ferrocene), Pd(dippf)Cl2 (1,1′-bis(diisopropylphosphino)ferrocene), and Pt(dppf)Cl2 with 1,2-benzenedithiol (HSC6H4SH) (a), 3,4-toluenedithiol (HSC6H3MeSH) (b), 3,6-dichloro-1,2-benzenedithiol (HSC6H2Cl2SH) (c), 2-mercaptophenol (HSC6H4OH) (d), thiosalicylic acid (HSC6H4CO2H) (e) and thionicotinic acid (HSC6H3NCO2H) (f). Single-crystal X-ray diffraction studies show that all complexes have distorted square-planar geometry. The complexes undergo two quasi-reversible or irreversible one-electron redox processes that involve the chalcogen ligands and diphosphinoferrocene ligands. The oxidation potentials of the chalcogen ligands increase when they bear electron-withdrawing substituents. © 2001 Elsevier Science Ltd. All rights reserved.
dc.description.abstractA series of homochalcogenide and mixed-chalcogenide ligand complexes of palladium and platinum have been prepared from the reactions of Pd(dppf)Cl2, (dppf = 1,1′-bis(diphenylphosphino)ferrocene), Pd(dippf)Cl2 (1,1′-bis(diisopropylphosphino)ferrocene), and Pt(dppf)Cl2 with 1,2-benzenedithiol (HSC6H4SH) (a), 3,4-toluenedithiol (HSC6H3MeSH) (b), 3,6-dichloro-1,2-benzenedithiol (HSC6H2Cl2SH) (c), 2-mercaptophenol (HSC6H4OH) (d), thiosalicylic acid (HSC6H4CO2H) (e) and thionicotinic acid (HSC6H3NCO2H) (f). Single-crystal X-ray diffraction studies show that all complexes have distorted square-planar geometry. The complexes undergo two quasi-reversible or irreversible one-electron redox processes that involve the chalcogen ligands and diphosphinoferrocene ligands. The oxidation potentials of the chalcogen ligands increase when they bear electron-withdrawing substituents. © 2001 Elsevier Science Ltd. All rights reserved.
dc.description.versionArticle
dc.description.versionArticle
dc.identifier.citationPolyhedron
dc.identifier.citation20
dc.identifier.citation26-27
dc.identifier.citationPolyhedron
dc.identifier.citation20
dc.identifier.citation26-27
dc.identifier.issn2775387
dc.identifier.issn2775387
dc.identifier.other10.1016/S0277-5387(01)00923-8
dc.identifier.other10.1016/S0277-5387(01)00923-8
dc.identifier.urihttp://hdl.handle.net/10019.1/13082
dc.identifier.urihttp://hdl.handle.net/10019.1/13082
dc.subjectchalcogen; ferrocene; nicotinic acid derivative; palladium complex; phenol derivative; platinum complex; thiosalicylic acid; unclassified drug; article; complex formation; electrochemistry; electron transport; ligand binding; oxidation; reaction analysis; synthesis; X ray diffraction
dc.subjectchalcogen
dc.subjectferrocene
dc.subjectnicotinic acid derivative
dc.subjectpalladium complex
dc.subjectphenol derivative
dc.subjectplatinum complex
dc.subjectthiosalicylic acid
dc.subjectunclassified drug
dc.subjectarticle
dc.subjectcomplex formation
dc.subjectelectrochemistry
dc.subjectelectron transport
dc.subjectligand binding
dc.subjectoxidation
dc.subjectreaction analysis
dc.subjectsynthesis
dc.subjectX ray diffraction
dc.titleBidentate aryldichalcogenide complexes of [(diphosphino)ferrocene]palladium(II) and [(diphosphino)ferrocene]platinum(II). Synthesis, molecular structures and electrochemistry
dc.titleBidentate aryldichalcogenide complexes of [(diphosphino)ferrocene]palladium(II) and [(diphosphino)ferrocene]platinum(II). Synthesis, molecular structures and electrochemistry
dc.typeArticle
dc.typeArticle
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