HCl in ethanol; toluene mixt. of SbPh5 and of SbPh2Br3 in toluene was allowed to stand at 100°C for 1 h; solvent evapd. and Ph4SbBr recrystd. from water; residueinsol. in water dissolved in hot EtOH/HCl; after cooling Ph3SbBr2 was o btained;

in toluene mixt. of SbPh5 and of SbPh2Br3 in toluene was allowed to stand at 100°C for 1 h; solvent evapd.; residue recrystd. from water;