Sulfur tetralluoride

Silicon dibromide sulfide, 0281 Silicon tetralluoride, 4352 Sulfinyl bromide, 0274 Sulfinyl chloride, 4096 Sulfinyl fluoride, 4318 Sulfonyl chloride, 4099 Sulfur dibromide, 0280 Sulfur dichloride, 4113 Sulfur hexafluoride, 4374 Sulfur tetralluoride, 4350 Tellurium tetrachloride, 4175... 

Arsine-boron tribromide, 0101 Bis(5,5-dilluoro-iV-sulfimido)sulfur tetralluoride, 4381... 

When quinizarin (1) and naphthazarin (2) are treated with sulfur tetralluoride at high temperatures, not only the carbonyl, but also the hydroxy goups are substituted by fluorine.16... 

Chlorine, Antimony trichloride, Tetramethylsilane, 4047 Chlorine, 2-Chloroalkyl aryl sulfides. Lithium perchlorate, 4047 Sulfur tetralluoride, 2-(Hydroxymethyl)furan, Triethylamine, 4350 Titanimn, Halogens, 4919... 

Lyalin, V.V. Grigorash, R.V. Alekseeva, L.A. Yagupolskii, L.M. Interaction of the derivatives of furan 3,4-dicarboxylic acid with sulfur tetralluoride in hydrogen fluoride media. Zhurn. Org. Khim. 1984, 20, 846-849. 

Carbon disulfide gives an essentially quantitative yield of carbon tetralluoride and sulfur on reaction with sulfur tetrafluoride at 450 C in the presence of arsenic trifluoride as a catalyst. At lower temperature, bis(fnfiuoromethyl) polysulfides are formed [//] (equation 15). 

The heavier elements of the group, S, Se and Te all form tetralluorides, EF4 and hexafluorides, EF6- If the central atom in these compounds form Lewis electron pair bonds to all the ligating fluorine atoms, it must accommodate five or six electron pairs in the valence shell, and we refer to the atoms as hypervalent. Sulfur forms no further homoleptic hypervalent derivatives. Selenium forms a solid tetrachloride, but as mentioned in the last paragraph, it decomposes on evaporation. Tellurium forms a solid tetrachloride, which may be evaporated without decomposition, as well as tetraphenyl-, tetramethyl- and hexamethyl- derivatives. 

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