in liquid sulphur dioxide solvent evaporated at ambient temp. in vacuum;;

in not given react. with AgF;; evapn. the soln.;;

in further solvent(s) react. of PF5 with a suspension of AgF in liq. SO2;;

in further solvent(s) in liq. BrF3;;

in toluene carried out with exclusion of air and moisture; 1 equiv of AgPF6 added to a stirred soln. of the Pd complex; mixt. stirred for further 20 min. at room temp.; volume reduced in vac., pentane added, filtered through silanized silica gel, elution with CH2Cl2, crystn. from CH2Cl2-Et2O (1:1) at -30°C; elem. anal.;

in toluene carried out with exclusion of air and moisture; 1 equiv of AgPF6 added to a stirred soln. of the Pd complex; mixt. stirred for further 20 min. at room temp.; volume reduced in vac., pentane added, filtered through silanized silica gel, elution with CH2Cl2, crystn. from CH2Cl2-Et2O (1:1) at -30°C; elem. anal.;

in not given Ar-atmosphere, protected from light; 1.5 equiv. of AgPF6;

in dichloromethane byproducts: AgCl; (N2); addn. of the Ag-salt to a stirred soln. of the Au-complex in CH2Cl2, stirring for 10 min, filtration from AgCl, addn. of the filtrate to a soln. of the Rh-complex in CH2Cl2; the volume of the soln. is reduced, pptn. by addn. of diethyl ethergive the Au complex, the Rh complex is obtained from the mother liquor, elem. anal.;

in dichloromethane under N2, Cp(CO)2FeCH2Cl combined with AgPF6 in dry degassed CH2Cl2 at -78°C, room-temp. soln. of Cp(CO)2FeCH2CH=CH2 in CH2Cl2 added immediately (but over 2 min) to stirred mixt., warmed to room temp.; filtered through Celite with acetone, evapd., filtrate rotary concd. (25 mm, 20°C), added dropwise to degassed Et2O, ppt. collected in filter, washed with Et2O, dried in N2 stream, Et2O filtrate and washings evapd.; NMR;

in tetrahydrofuran byproducts: AgCl; (PtCl(allyl))4 and P(C6H11)3 in THF was heated for a few min, AgPF6 wasadded and stirred for a few min; the suspn. filtered, the soln. concd., Et2O was added, the crystals filtered off, washed with toluene, Et2O and dried in vac.;