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Preparation of Palladium(II) and Platinum(II) Phosphine Complexes Promoted by Phase-Transfer Catalysts |
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| Authors: | Ivan J B Lin Miles D S Liaw |
| Abstract: | The synthesis of M(PR3)2Cl2 (M = Pd and Pt, R = alkyl or aryl) front K2MCl4 (in H2O) and PR3 (in CH2Cl2) was promoted by the addition of phase-transfer catalysts (PTC). The greater the amount of PTC used, the more quickly the reaction completed. 31P NMR spectra of some M(PR3)2Cl2 in the presence of free PR3 were measured; these NMR resulls were used to explain problems encountered during the preparations. |
| Keywords: | Phase-transfer catalysts Phosphine complexes of palladium(II) and platinum (II) |