The preparation and characterisation of (disulphur dinitrido)bis(phosphine) complexes, [M(S2N2)(PR3)2](M = Pt, PR3= PMe3, PMe2PH, PMePh2, PPh3, PEt3, PPrn3, PBun3, or ½Ph2PCH2CH2PPh2; M = Pd, PR3=½Ph2PCH2CH2PPh2). X-Ray crystal structure of [Pt(S2N2)(PMe3)2]
Bates, Paul A.; Hursthouse, Michael B.; Kelly, Paul F.; Woollins, J. Derek
Журнал:
Journal of the Chemical Society, Dalton Transactions
Дата:
1986
Аннотация:
Reaction of Na(S3N3) with [MCl2(PR3)2](M = Pt, PR3= PMe3, PMe2Ph, PMePh2, PPh3, PEt3, PPr<sup>n</sup> 3, PBu<sup>n</sup> 3 or ½Ph2PCH2CH2PPh2; M = Pd, PR3=½Ph2PCH2CH2PPh2) gives complexes of the type [M(S2N2)(PR3)2] in high yield (quantitatively by <sup>31</sup>P n.m.r. > 60% isolated). The identity of the complexes was established by <sup>31</sup>P n.m.r., i.r., microanalysis and, in the case of [Pt(S2N2)(PMe3)2], by X-ray crystallography.
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