Fluorine fluorosulfate

Acetyl hypobromite, 0729 Acetyl hypofluorite, 0751 Caesium fluoroxysulfate, 4256 Chlorodifluoroacetyl hypochlorite, 0603 Difluoroacetyl hypochlorite, 0653 Fluorine fluorosulfate, 4324 Heptafluorobutyryl hypochlorite, 1352 Heptafluorobutyryl hypofluorite, 1369 Hexafluoroglutaryl dihypochlorite, 1806 Pentafluoropropionyl hypochlorite, 1034 Pentafluoropropionyl hypofluorite, 1056 Propionyl hypobromite, 1154 Rubidium fluoroxysulfate, 4309 Trifluoroacetyl hypochlorite, 0594 Trifluoroacetyl hypofluorite, 0633... 

The hypofluorite, fluorine fluorosulfate (12), reacts explosively with sulfur tetrafluoride at liquid nitrogen temperature to afford a low yield of pentafluorosulfur fluorosulfate (13), together with sulfuryl fluoride, sulfur hexafluoride and oxygen.217... 

Fluorosulfuryl hypofluorite, see Fluorine fluorosulfate, 4318 Fluorothiophosphoryl diazide, 4302 a-Fluorotoluene, see Benzyl fluoride, 2742b f 2-Fluorotoluene, 2743 f 3-Fluorotoluene, 2744 f 4-Fluorotoluene, 2745... 

Acetyl hypobromite, 0725 Acetyl hypofluorite, 0748 Caesium fluoroxysulfate, 4250 Chlorodifluoroacetyl hypochlorite, 0600 Difluoroacetyl hypochlorite, 0649 Fluorine fluorosulfate, 4318 Heptafluorobutyryl hypochlorite, 1348 Heptafluorobutyryl hypofluorite, 1365 Hexafluoroglutaryl dihypochlorite, 1800 Pentafluoropropionyl hypochlorite, 1030 Pentafluoropropionyl hypofluorite, 1053 Propionyl hypobromite, 1150 Rubidium fluoroxysulfate, 4303 Trifluoroacetyl hypochlorite, 0591 Trifluoroacetyl hypofluorite, 0629 See Acetyl hypobromite, Propionyl hypobromite... 

Peroxydisulfuryl difluoride can be prepared by reaction of fluorine with an excess of sulfur trioxide at about 250° and by the combination of fluorine fluorosulfate with sulfur trioxide. The catalytic fluorination of sulfur trioxide vapor by fluorine in the presence of a heated catalyst of copper ribbon coated with silver(II) fluoride provides a good method for the preparation of a product which can be purified easily. 

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