Catalytic activity of polymer-bound Ru(III)-EDTA complex

Chloromethylated styrene-divinylbenzene copolymer was chemically modified with ethylenediaminetetraacetic acid ligand, Catalytically active polymer containing Ru(III) moieties were synthesized From this polymeric ligand, They were characterized using FTIR, UV-vis, SEM, ESR and TGA, Other physico-chemical properties such as bulk density, surface area, moisture content and swelling behaviour in different solvents were also studied. The polymer bound complex was used to study hydrogenation of 1-hexene to n-hexane under mild conditions. Influence of [1-hexene], [catalyst], temperature and nature of the solvent on the rate of the reaction was investigated, A rate expression is proposed based on the observed initial rate data. Recycling efficiency of the catalyst has also been studied.