in neat (no solvent) passing CCl4 over calcinated Na3AlF6-pellets or over a mixture of Na3AlF6 and sand at 375-400°C;; yield depending on temp. and size of the pellets;;
in neat (no solvent) byproducts: CO; pyrolysis in a Al2O3-vessel above 400°C; mechanism discussed; above 650°C formation of CO by reaction with the vessel;; yields given, depending on temp.;;
