Synonym:Bi(OTf)3,Bismuthtris(trifluoromethanesulfonate),Bismuth(III)triflateCASNumber88189-03-1
LinearFormulaBi(OSO2CF3)3
MolecularWeight656.19
MDLnumberMFCD02093669
PubChemSubstanceID24882545
Popular Documents: SpecificationSheet(PDF)
Properties:
RelatedCategories | Bismuth,CatalysisandInorganicChemistry,ChemicalSynthesis |
Description:
Packaging
5,25ginglassbottle
Bismuth(III)trifluoromethanesulfonateisaneco-friendlyLewisacidthatcanbepreparedbyreactingtriflicacidwithbismuth(III)trifluoroacetate.
Application
Bismuth(III)trifluoromethanesulfonatemaybeusedasacatalystinthefollowingprocesses:
• deprotectionofacetals
• cleavageof2-tert-butoxyderivativesofthiophenesandfurans
• allylationofacetalstoformhomoallylethers
ItmayalsobeusedasasubstitutetocorrosivetriflicacidinFriedel-Crafts(FC)acylationandsulfonylationofarenes.
Catalyzesdirectsubstitutionofallylic,propargylic,andbenzylicalcoholswithsulfonamides,carbamates,andcarboxamides.
Safety:
Symbol
GHS07
Hazardstatements
H315-H319-H335
Precautionarystatements
P261-P305+P351+P338
PersonalProtectiveEquipment
dustmasktypeN95(US),Eyeshields,Gloves
RIDADR
NONHforallmodesoftransport