chlorine at room temp.;

chlorine at room temp., 1 d;

antimony pentachloride in not given fluorination of PSCl3 with SbF3; addn. of SBF3 at 70-80 °C; ratio of products depending on pressure and temp.;; fractional distn., cooling agent liquid air or CO2-acetone;;

in not given fluorination at 60-80 °C and ambient or reduced pressure (200 Torr);;

in neat (no solvent) formation of PSF3 and a small amount of PSClF2 by react. with KSO2F in an atmosphere of N2;;

Cl2 mixt. was warmed to room temp. for 5 min; sepd. by fractional condensation; IR, NMR;

in neat (no solvent) refluxing PSCl3 with KSO2F in an atmosphere of N2; formation of two layers in the freezing trap;; the upper layer contains PSF3 and a small amount of PSF2Cl, the other SO2; isolation on distg. at ambient pressure in an atmosphere of N2, use of liquid air and dry ice as cooling agent;;