910650-82-7O=S(=O)(c1ccccc1)C(F)S(=O)(=O)c1ccccc1TUZGMBZILYZZRU-UHFFFAOYSA-Nstructure in first source
910650-82-7Warning
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory.
DescriptionFluorobis(phenylsulfonyl)methane (FBSM), can be deprotonated under much milder basic conditions than those required for the deprotonation of fluoromethyl phenyl sulfone, and thus has been used as an excellent nucleophilic fluoromethylation reagent in many catalytic asymmetric reactions with allyl esters, imines, and α,β-unsaturated compounds. Stereoselctive nucleophilic substitution reaction between chiral alcohols and FBSM under Mitsunobu conditions gives the fluoromethylated products with full inversion of the configuration. Nucleophilic substitution reaction of epoxides and aziridines with FBSM gives the precursors of β-fluoromethylated alcohols and amines in high yields. As a carbon acid, FBSM can also be used in cross dehydrogenative coupling reaction.
Uses(Fluoromethylenedisulfonyl)dibenzene is a nucleophilic fluoromethylating agent.
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