Abstract
Keto-stabilized mono-ylides of 1,2-bisdiphenylphosphinoethane and bisdiphenylphosphinomethane, Ph 2P(CH 2) n P +(Ph) 2C -HC(O)R (Ph C 6H 5; n 1 or 2; R C 6H 5, CH 3 or OCH 3), and their palladium(II) and platinum(II) halide complexes were prepared and characterized by means of infrared, 1H and 31P NMR spectra. The chelate ylide ligands coordinate to the metal through the ylide carbon and phosphine phosphorus forming a six or five-membered chelate ring. The stability of the MC(ylide) bonding is discussed on the basis of the results of the reaction of the complexes with pyridine.
Full Text
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call