in hexadeuterioacetone; acetone Pt complex mixed with 2.0 equiv of SnCl2*2H2O, solvents added, shook until clear soln. formed; not isolated, monitored by NMR;

in hexadeuterioacetone; acetone Pt complex mixed with 2.0 equiv of SnCl2*2H2O, solvents added, shook until clear soln. formed; not isolated, monitored by NMR;

in hexadeuterioacetone; acetone Pt complex mixed with 2.0 equiv of SnCl2*2H2O, solvents added, shook until clear soln. formed; not isolated, monitored by NMR;