in dichloromethane Pt complex and org. compd. stirred together in CH2Cl2 for 3 h; removal of solvent, rerystn. (CH2Cl2-MeOH); elem. anal.;

in methanol (N2); dropwise addn. of a soln. of phosphine to a soln. of Pd-complex; stirring for 1 h; filtration; washing with methanol; 3 times recrystn. from MeOH/CH2Cl2 (1:1); elem. anal.;