[L13955] CAS 133745-75-2 | N-Fluorobenzenesulfonimide, 97%

CAS : 133745-75-2
MDL : MFCD00144885
EINECS : 000-000-0

Other name :

AccuFluor NFSiN-Fluorobis(phenylsulfonyl)amine

Chemical Properties

Formula : C12H10FNO4S2
Formula weight : 315.34
Melting Point : 114-118°
Sensitivity : Ambient temperatures.
Solubility : Very soluble in acetonitrile, dichloromethane or THF and less soluble in toluene.

Literature References

Stable, non-hygroscopic, glass-compatible mild electrophilic fluorinating agent, very soluble in acetonitrile, dichloromethane or THF, less soluble in toluene. Fluorinates aromatics, enolates, azaenolates and carbanions in high yield: Synlett, 187, 395 (1991); Tetrahedron Lett., 32, 1631 (1991); for diastereoselective fluorination of Li enolates of chiral carboximides, see: Tetrahedron Lett., 33, 1153 (1992). Asymmteric fluorinations have been effected in the presence of a Pd-BINAP catalyst system at room temperature in an ionic liquid: Org. Lett., 5, 3225 (2003). For directed fluorination of ortho-lithiated aromatics, see: Tetrahedron Lett., 35, 3465 (1994); ɑɑ-difluorination of benzylic phosphonate anions: Tetrahedron, 54, 1691 (1998); andof benzylic nitriles, tetrazoles and sulfonates: J. Org. Chem., 63, 8052 (1998). For a review of electrophilic N-F fluorinating agents, see: Chem. Rev., 96, 1737 (1996).

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.Other References:Beilstein: 5348902

Grade Specifications

Grade Specifications

Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.