ATTEMPTED PREPARATIONS OF PHOSPHORANES CONTAINING PERFLUOROPHENYL GROUPS

Abstract
The reaction of perfluorophenol with phosphorus pentachloride in the presence of triethylamine or γ-collidine yielded perfluoropentaphenoxyphosphorane, 5, along with perfluorotriphenylphosphate, 6, and perfluorodiphenyl ether, 7. Attempts to prepare penta(perfluorobenzyloxy)phosphorane, 12, by a number of methods failed. Similarly attempts to prepare perfluorothiophenylphosphorane, 19, always resulted in perfluorothiophenyl phosphite, 20, and perfluorodiphenyl disulfide, 21.
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