Investigation of reactivity of phosphorus ylides as hard donar ligands, with Ag(I), Cd(II), and Pd(II) as soft metal centers: A multinuclear NMR study

A.R.Dadrass, Ali Souldozi, Sim

Abstract

The reaction between oxophilic group of 3 metal salts and the ambidentate -keto ylides (4-bromobenzoylmethylene triphenylphosphorane (BBPPY) and (4-bromobenzoylmethy-lenetriparatolyl phosphorane (BBTPPY) in dry methanol and acetonitrile as solvents lead to formation of C-bound metalylide complexes. The compounds were characterized by IR, 1H, 13C and 31P NMR spectroscopic methods microanalysis.