Effect of magnesium fluoride in chromium–magnesium catalysts on the fluorination reaction of 1,1,1-trifluoro-2-chloroethane
Abstract
Magnesium fluoride, mixed with chromium fluoride, enhances the activity, selectivity and lifetime of the chromium catalyst for the vapour-phase fluorination of CF3CH2Cl with anhydrous HF to give CF3CH2F.