CATALYTIC PROCESSES FOR MAKING HYDROHALOPROPANES AND HYDROFLUOROBUTANES
摘要
A process is disclosed for making hydrohalopropanes or hydrofluorobutanes. The process involves reacting a hydrofluoromethane with a fluoroolefin in the presence of an aluminum catalyst to produce a hydrohalopropane or a hydrofluorobutane. The hydrofluoromethane is CH<SUB>2</SUB>F<SUB>2 </SUB>or CH<SUB>3</SUB>F. The fluoroolefin is CF<SUB>2</SUB>-CF<SUB>2</SUB>, ClFC-CF<SUB>2</SUB>, or CF<SUB>3</SUB>CF-CF<SUB>2</SUB>.
