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388122 Sigma-Aldrich

Tin(II) trifluoromethanesulfonate

97%

Synonym: Sn(OTf)2, Stannous trifluoromethanesulfonate, Tin(II) triflate

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Tin Catalysts More...
assay   97%
mp   ≥300 °C (lit.)
reaction suitability   reagent type: catalyst
SMILES string   FC(F)(F)S(=O)(=O)O[SnH2]OS(=O)(=O)C(F)(F)F
InChI   1S/2CHF3O3S.Sn/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2
InChI key   RBGLVWCAGPITBS-UHFFFAOYSA-L

Description

Packaging

1, 5 g in glass bottle

Application

Mild Lewis acid used for stereoselective aldol and Michael reactions; [2,3]-Wittig and Ireland-Claisen rearrangements; Horner-Wadsworth-Emmons reactions; asymmetric [3 + 2] cycloaddition; ring opening reactions; and Friedel-Crafts Reactions

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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