Chloryl fluoride reactions

Chloryl fluoride is stable at ambient temperature in well-passivated and dry containers. Its thermal decomposition in quartz was studied by Schumacher et al. 24, 137). It reaches a measurable rate only above 300°C. The decomposition reaction is monomolecular and its rate is pressure-dependent. The actiyation energy was calculated to be 45 2 kcal mole and the rate constant was determined as = 2.3 x 10 X sec . The following decomposition mechanism was... 

Chloroxytrifluoromethane, 26 137-139 reactions, 26 140-143 addition to alkenes, 26 145-146 oxidative addition, 26 141-145 vibrational spectra, 26 139 Chloryl cation, 18 356-359 internal force constants of, 18 359 molecular structure of, 18 358, 359 properties of, 18 357, 358 synthesis of, 18 357, 358 vibrational spectra of, 18 358, 359 Chloryl compounds, reactions of, 5 61 Chloryl fluoride, 18 347-356 chemical properties of, 18 353-356 fluoride complexes of, 5 59 molecular structure of, 18 349-352 physical properties of, 18 352, 353 preparation, 5 55-57 and reactions, 27 176 properties of, 5 48 reactions, 5 58-61, 18 356 synthesis of, 18 347-349 thermal decomposition of, 18 354, 355 vapor pressures, 5 57, 18 353 vibrational spectra of, 18 349-352 Chloryl ion, 9 277 Cholegobin, 46 529 Cholesterol, astatination, 31 7 Cholorofluorphosphine, 13 378-380 h CHjPRj complexes, osmium, 37 274 Chromatium, HiPIP sequence, 38 249 Chromatium vinosum HiPIP, 38 108, 133 Fe4S4 + core, 33 60 Chromato complexes, osmium, 37 287... 

Chloryl fluoride can be prepared in high yield by the action of CIF3 on NaClOs. It is a colorless gas and a powerful oxidizing and fluorinating agent. " " It is the most common chlorine oxyfluoride and is typically encountered in reactions between CIF and oxides or hydroxides. 

Synthetic Methods.— Direct routes to phosphonic acid derivatives from olefins and phosphorus halides continue to be explored. In the presence of oxygen, phosphorus tribromide reacts with olefins by a radical mechanism in a manner analogous to the corresponding chloride, giving 2-bromoalkyl-l-phosphonyl dibromides. The reaction of phosphorus trichloride and per-chloryl fluoride with hex-1-ene gives moderate yields of (55), the direction of... 

Chloryl fluoride is the most common chlorine oxyfluoride. It is always encountered in reactions of chlorine mono-, tri-, or pentafluorides with oxides, hydroxides, or poorly passivated surfaces. It was first obtained in 1942 by Schmitz and Schumacher by the reaction of CIO2 with Fj. Other methods involve the reaction of KCIO3 with either Brp3 or ClFj. The simplest method involves the reaction of NaClOj with CIF3, resulting in the highest yields and products that can readily be separated. 

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