L. WeiPing
2010
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Journal
Precious Metals
Abstract
Carbonylhydridotris(triphenylphosphine)rhodium(Ⅰ)[HRh(CO)(PPh3)3],trans chlorocarbonylbis(triphenylphosphine)rhodium(Ⅰ) [trans-RhCl(CO)(PPh3)2] are widely used as the catalysts for hydroformylation of alkenes.In this paper,these two compounds were synthesized by improved methods and their yields were higher than that reported in the literatures.The chemical structures of these complexes were determined by elemental analysis,MS,IR and 1H-NMR.The thermal chemical properties were studied via TG-DTA.