in methanol; dichloromethane N2, stoich., a soln. of gold compd. (methanol) added to a soln. of phosphane (CH2Cl2), stirred for 24 h; solvent removed (vac.), water added, ppt. filtered, washed (water, diethyl ether), dried (vac.);

in methanol; dichloromethane N2, equimol., a soln. of gold compd. (methanol) added to a soln. of phosphane (CH2Cl2), stirred for 2 h; concd., pptd. (water), ppt. filtered, washed (water), dried (vac.);

in methanol; chloroform-d1; dichloromethane Pt-complex in CDCl3 was reacted with Au-complex in MeOH and CH2Cl2, mixt. was stirred for 12 h, filtered off; monitored by NMR;

in methanol; dichloromethane under N2; soln. of Au complex in MeOH added to soln. of ligand in CH2Cl2; stirred for 3 h; solvent removed in vac.; H2O added; filtered; ppt. washed with H2O and Et2O; dried in vac.;