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Devic, T., Batail, P., Fourmigue, M. & Avarvari, N. (2004) Unexpected reactivity of PdCl2 and PtCl2 complexes of the unsaturated diphosphine o-Me2TTF(PPh2)(2) toward chloride abstraction with thallium triflate. INORGANIC CHEMISTRY, 43 3136–3141.
Added by: Richard Baschera (2017-03-01 08:48:24) Last edited by: Richard Baschera (2017-03-06 13:40:46) |
| Type de référence: Article DOI: {10.1021/ic035447y} Numéro d'identification (ISBN etc.): {0020-1669} Clé BibTeX: Devic{2004}b Voir tous les détails bibliographiques  |
Catégories: HORSIMN Créateurs: Avarvari, Batail, Devic, Fourmigue Collection: {INORGANIC CHEMISTRY} |
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| Résumé |
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{Attempted thallium triflate abstraction of chloride anions from the MCl2 complexes of the unsaturated chelating diphosphines o-dimethyl-bis(diphenylphosphino)tetrathiafulvalene (P2) (M = Pd, Pt) and cis-1,2-bis(diphenylphosphino)ethylene (dppen) (M = Pd) affords, surprisingly, a TI(OTf) adduct in the case of (P2)PdCl2 and (P2)PtCl2, with no chloride abstraction, and a dicationic bis(palladium) bis(triflate) salt in the case of (cis-dppen)PdCl2, in which only one Cl anion was removed. The crystal structures of these complexes were determined by X-ray analysis, which established the formulations (P2)MCl2.TI(OTf) (M = Pd, Pt) and {[}(dppen)PdCl](2)(OTf)(2), respectively. These compounds can be seen as possible intermediates in the general chloride abstraction process between (P-P)MCl2 (M = Pd, Pt) and thallium triflate.}
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