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THE SYNTHESIS OF TRISELENOCARBONATE COMPLEXES OF PLATINUM
Authors:Stephen M Aucott  Colin J Burchell  Alexandra M Z Slawin  J Derek Woollins
Institution:University of St. Andrews , Fife, Scotland
Abstract:The addition of dichloromethane solutions of carbon diselenide to liquid ammonia containing suspensions of platinum bis-phosphine dichlorides PtCl2(PRX)n] (n = 2, (PRX) = PMe3, PMe2Ph, PMePh2, and PPh3, n = 1, (PRX) = dppm, dppe, dppp, dppf) gives, after evaporation of the ammonia and extraction of the reaction residues with dichloromethane, the appropriate platinum bis-phosphine triselenocarbonate complexes in reasonable yields (40–60%).
Keywords:Bidentate  carbon diselenide  complexes  metallacycles  triselenoarbonate
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