Abstract
Micellar system of sodium dodecyl sulfate (SDS) in a mixture of water/ethanol (1/1) is used as a new medium for stabilization of the platinum(II) complex [PtMe2(bipy)], in which bipy = 2,2′-bipyridine, knowing that the complex is unstable in water or ethanol in the absence of SDS. Kinetic studies for oxidative addition reactions of complex [PtMe2(bipy)] with methyl iodide, allyl bromide, or propargyl bromide and also for substitution reactions of the chelate 2,2′-bipyridine ligand in the complex [PtMe2(bipy)] by the P donor reagent P(O-iPr)3, L, to form the complex cis-[PtMe2L2], were successfully investigated in the green and safe solvent micellar system of SDS by monitoring the decay of the MLCT band in the UV–visible spectra.
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