| | Identification | Back Directory |  | [Name] 
 9-BBN TRIFLATE
 |  | [CAS] 
 62731-43-5
 |  | [Synonyms] 
 9-BBN·CF3SO3
 9-BBN TRIFLATE
 9-bbn triflate solution
 9-BBN TRIFLATE, 0.5M SOLUTION IN HEXANES
 9-BBN Triflate solution 0.5 M in hexanes
 9-BBN TRIFLATE SOLUTION, ~0.5 M IN HEXAN E
 9-Borabicyclononyl Trifluoromethanesulfonate
 9-BORABICYCLO[3.3.1]NONYL TRIFLUOROMETHANESULFONATE
 9-borabicyclo(3.3.1)nonanyl trifluoromethanesulphonate
 9-Borabicyclo[3.3.1]nonyl trifluoromethanesulfonate solution
 9-[[(Trifluoromethyl)sulfonyl]oxy]-9-borabicyclo[3.3.1]nonane
 9-Borabicyclo[3.3.1]nonyl trifluoromethanesulfonate, 0.5M solution in hexanes, AcroSeal
 9-BBN  triflate  solution,  9-Borabicyclo[3.3.1]nonyl  trifluoromethanesulfonate  solution
 Methanesulfonic acid, 1,1,1-trifluoro-, anhydride with 9-hydroxy-9-borabicyclo[3.3.1]nonane
 9-Borabicyclo[3.3.1]nonyl trifluoromethanesulfonate, 0.5M solution in diethyl ether, AcroSeal
 |  | [Molecular Formula] 
 C9H14BF3O3S
 |  | [MDL Number] 
 MFCD00167981
 |  | [MOL File] 
 62731-43-5.mol
 |  | [Molecular Weight] 
 270.08
 | 
 | Chemical Properties | Back Directory |  | [Boiling point ] 
 265.7±50.0 °C(Predicted)
 |  | [density ] 
 0.733 g/mL at  25 °C
 |  | [Fp ] 
 -22 °C
 |  | [solubility ] 
 sol common inert organic solvents such as Et2O, CH2Cl2, and hexane.
 |  | [form ] 
 liquid
 |  | [BRN ] 
 995656
 | 
 | Hazard Information | Back Directory |  | [Application] 
 9-Bbn triflate can be used to prepare Lewis acids of vinyloxyboranes and boryl nitrify salts; a catalyst for the coupling of silyl enol ethers and acetals; and a catalyst for the isomerization of epoxides to allyl alcohols.
 |  | [Uses] 
 Reactant for:
 
 Preparation of a dialkylborenium ion stabilized by an N-heterocyclic carbeneMukaiyama aldol additionPreparation of porphyrin dimethyldioxanyl tolyl derivative complexPreparation of palladium porphyrin complexesBoron-mediated β-alkoxy Me ketone aldol addition reactions
 
 |  | [Preparation] 
 Equimolar amounts of 9-Borabicyclo[3.3.1]nonane and Trifluoromethanesulfonic Acid are mixed in hexane and stirred at 20 °C for 24 h after which time 9-BBN TRIFLATE is isolated by vacuum distillation.
 |  | [reaction suitability] 
 reagent type: reductant
 |  | [storage] 
 Use in a fume hood; the neat liquid as well as solutions are moisture and air  sensitive; therefore the material should be stored and transferred under a dry inert atmosphere.
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