Process for preparing perhaloethers from perhaloolefins and new perhaloethers thereby obtained

摘要

The invention relates to a process for preparing perhaloethers from perhaloolefins and to a few "per se" new classes of perhaloethers thereby obtained. The process consists in reacting a perhalomonoolefin with a fluoroxy compound Rx-OF (wherein Rx represents a perhalogenated alkyl radical) at a temperature not exceeding 20 DEG C. in a liquid reaction medium and in the presence of inert gases.