1: not given 2: acetonitrile View Scheme

1: not given 2: acetonitrile View Scheme

in acetonitrile byproducts: AgCl; stoich. amts.; addn. of AgClO4 and then PMePh2 to Au-complex; rapid filtration, crystn. on concn.; elem. anal.;

in ethanol byproducts: AgCl; mixt. of tha Ag and Au compds. in ethanol, after removal of AgCl, was treated with PMePh2; ppt. redissolved in CH2Cl2, addn. of toluene, concn. gives 3 fraction, the first two are the bis-ligand complex, the third the 4-ligand complex, elem. anal.;